| author | llornkcor <llornkcor> | 2005-11-08 23:16:03 (UTC) |
|---|---|---|
| committer | llornkcor <llornkcor> | 2005-11-08 23:16:03 (UTC) |
| commit | 6bd52d3658f01c966d690b12235592a5473a4d57 (patch) (side-by-side diff) | |
| tree | 76e25003b738fde6ebbea5d338b7cf76b82f47fa | |
| parent | a8063e0797d6edf2ead22fc8c5346ddf187f0b5d (diff) | |
| download | opie-6bd52d3658f01c966d690b12235592a5473a4d57.zip opie-6bd52d3658f01c966d690b12235592a5473a4d57.tar.gz opie-6bd52d3658f01c966d690b12235592a5473a4d57.tar.bz2 | |
update libmad and add 64bit define
33 files changed, 799 insertions, 342 deletions
diff --git a/core/multimedia/opieplayer/libmad/D.dat b/core/multimedia/opieplayer/libmad/D.dat index c3ee74c..89b01da 100644 --- a/core/multimedia/opieplayer/libmad/D.dat +++ b/core/multimedia/opieplayer/libmad/D.dat @@ -1,607 +1,607 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ /* * These are the coefficients for the subband synthesis window. This is a * reordered version of Table B.3 from ISO/IEC 11172-3. * * Every value is parameterized so that shift optimizations can be made at * compile-time. For example, every value can be right-shifted 12 bits to * minimize multiply instruction times without any loss of accuracy. */ { PRESHIFT(0x00000000) /* 0.000000000 */, /* 0 */ -PRESHIFT(0x0001d000) /* -0.000442505 */, PRESHIFT(0x000d5000) /* 0.003250122 */, -PRESHIFT(0x001cb000) /* -0.007003784 */, PRESHIFT(0x007f5000) /* 0.031082153 */, -PRESHIFT(0x01421000) /* -0.078628540 */, PRESHIFT(0x019ae000) /* 0.100311279 */, -PRESHIFT(0x09271000) /* -0.572036743 */, PRESHIFT(0x1251e000) /* 1.144989014 */, PRESHIFT(0x09271000) /* 0.572036743 */, PRESHIFT(0x019ae000) /* 0.100311279 */, PRESHIFT(0x01421000) /* 0.078628540 */, PRESHIFT(0x007f5000) /* 0.031082153 */, PRESHIFT(0x001cb000) /* 0.007003784 */, PRESHIFT(0x000d5000) /* 0.003250122 */, PRESHIFT(0x0001d000) /* 0.000442505 */, PRESHIFT(0x00000000) /* 0.000000000 */, -PRESHIFT(0x0001d000) /* -0.000442505 */, PRESHIFT(0x000d5000) /* 0.003250122 */, -PRESHIFT(0x001cb000) /* -0.007003784 */, PRESHIFT(0x007f5000) /* 0.031082153 */, -PRESHIFT(0x01421000) /* -0.078628540 */, PRESHIFT(0x019ae000) /* 0.100311279 */, -PRESHIFT(0x09271000) /* -0.572036743 */, PRESHIFT(0x1251e000) /* 1.144989014 */, PRESHIFT(0x09271000) /* 0.572036743 */, PRESHIFT(0x019ae000) /* 0.100311279 */, PRESHIFT(0x01421000) /* 0.078628540 */, PRESHIFT(0x007f5000) /* 0.031082153 */, PRESHIFT(0x001cb000) /* 0.007003784 */, PRESHIFT(0x000d5000) /* 0.003250122 */, PRESHIFT(0x0001d000) /* 0.000442505 */ }, { -PRESHIFT(0x00001000) /* -0.000015259 */, /* 1 */ -PRESHIFT(0x0001f000) /* -0.000473022 */, PRESHIFT(0x000da000) /* 0.003326416 */, -PRESHIFT(0x00207000) /* -0.007919312 */, PRESHIFT(0x007d0000) /* 0.030517578 */, -PRESHIFT(0x0158d000) /* -0.084182739 */, PRESHIFT(0x01747000) /* 0.090927124 */, -PRESHIFT(0x099a8000) /* -0.600219727 */, PRESHIFT(0x124f0000) /* 1.144287109 */, PRESHIFT(0x08b38000) /* 0.543823242 */, PRESHIFT(0x01bde000) /* 0.108856201 */, PRESHIFT(0x012b4000) /* 0.073059082 */, PRESHIFT(0x0080f000) /* 0.031478882 */, PRESHIFT(0x00191000) /* 0.006118774 */, PRESHIFT(0x000d0000) /* 0.003173828 */, PRESHIFT(0x0001a000) /* 0.000396729 */, -PRESHIFT(0x00001000) /* -0.000015259 */, -PRESHIFT(0x0001f000) /* -0.000473022 */, PRESHIFT(0x000da000) /* 0.003326416 */, -PRESHIFT(0x00207000) /* -0.007919312 */, PRESHIFT(0x007d0000) /* 0.030517578 */, -PRESHIFT(0x0158d000) /* -0.084182739 */, PRESHIFT(0x01747000) /* 0.090927124 */, -PRESHIFT(0x099a8000) /* -0.600219727 */, PRESHIFT(0x124f0000) /* 1.144287109 */, PRESHIFT(0x08b38000) /* 0.543823242 */, PRESHIFT(0x01bde000) /* 0.108856201 */, PRESHIFT(0x012b4000) /* 0.073059082 */, PRESHIFT(0x0080f000) /* 0.031478882 */, PRESHIFT(0x00191000) /* 0.006118774 */, PRESHIFT(0x000d0000) /* 0.003173828 */, PRESHIFT(0x0001a000) /* 0.000396729 */ }, { -PRESHIFT(0x00001000) /* -0.000015259 */, /* 2 */ -PRESHIFT(0x00023000) /* -0.000534058 */, PRESHIFT(0x000de000) /* 0.003387451 */, -PRESHIFT(0x00245000) /* -0.008865356 */, PRESHIFT(0x007a0000) /* 0.029785156 */, -PRESHIFT(0x016f7000) /* -0.089706421 */, PRESHIFT(0x014a8000) /* 0.080688477 */, -PRESHIFT(0x0a0d8000) /* -0.628295898 */, PRESHIFT(0x12468000) /* 1.142211914 */, PRESHIFT(0x083ff000) /* 0.515609741 */, PRESHIFT(0x01dd8000) /* 0.116577148 */, PRESHIFT(0x01149000) /* 0.067520142 */, PRESHIFT(0x00820000) /* 0.031738281 */, PRESHIFT(0x0015b000) /* 0.005294800 */, PRESHIFT(0x000ca000) /* 0.003082275 */, PRESHIFT(0x00018000) /* 0.000366211 */, -PRESHIFT(0x00001000) /* -0.000015259 */, -PRESHIFT(0x00023000) /* -0.000534058 */, PRESHIFT(0x000de000) /* 0.003387451 */, -PRESHIFT(0x00245000) /* -0.008865356 */, PRESHIFT(0x007a0000) /* 0.029785156 */, -PRESHIFT(0x016f7000) /* -0.089706421 */, PRESHIFT(0x014a8000) /* 0.080688477 */, -PRESHIFT(0x0a0d8000) /* -0.628295898 */, PRESHIFT(0x12468000) /* 1.142211914 */, PRESHIFT(0x083ff000) /* 0.515609741 */, PRESHIFT(0x01dd8000) /* 0.116577148 */, PRESHIFT(0x01149000) /* 0.067520142 */, PRESHIFT(0x00820000) /* 0.031738281 */, PRESHIFT(0x0015b000) /* 0.005294800 */, PRESHIFT(0x000ca000) /* 0.003082275 */, PRESHIFT(0x00018000) /* 0.000366211 */ }, { -PRESHIFT(0x00001000) /* -0.000015259 */, /* 3 */ -PRESHIFT(0x00026000) /* -0.000579834 */, PRESHIFT(0x000e1000) /* 0.003433228 */, -PRESHIFT(0x00285000) /* -0.009841919 */, PRESHIFT(0x00765000) /* 0.028884888 */, -PRESHIFT(0x0185d000) /* -0.095169067 */, PRESHIFT(0x011d1000) /* 0.069595337 */, -PRESHIFT(0x0a7fe000) /* -0.656219482 */, PRESHIFT(0x12386000) /* 1.138763428 */, PRESHIFT(0x07ccb000) /* 0.487472534 */, PRESHIFT(0x01f9c000) /* 0.123474121 */, PRESHIFT(0x00fdf000) /* 0.061996460 */, PRESHIFT(0x00827000) /* 0.031845093 */, PRESHIFT(0x00126000) /* 0.004486084 */, PRESHIFT(0x000c4000) /* 0.002990723 */, PRESHIFT(0x00015000) /* 0.000320435 */, -PRESHIFT(0x00001000) /* -0.000015259 */, -PRESHIFT(0x00026000) /* -0.000579834 */, PRESHIFT(0x000e1000) /* 0.003433228 */, -PRESHIFT(0x00285000) /* -0.009841919 */, PRESHIFT(0x00765000) /* 0.028884888 */, -PRESHIFT(0x0185d000) /* -0.095169067 */, PRESHIFT(0x011d1000) /* 0.069595337 */, -PRESHIFT(0x0a7fe000) /* -0.656219482 */, PRESHIFT(0x12386000) /* 1.138763428 */, PRESHIFT(0x07ccb000) /* 0.487472534 */, PRESHIFT(0x01f9c000) /* 0.123474121 */, PRESHIFT(0x00fdf000) /* 0.061996460 */, PRESHIFT(0x00827000) /* 0.031845093 */, PRESHIFT(0x00126000) /* 0.004486084 */, PRESHIFT(0x000c4000) /* 0.002990723 */, PRESHIFT(0x00015000) /* 0.000320435 */ }, { -PRESHIFT(0x00001000) /* -0.000015259 */, /* 4 */ -PRESHIFT(0x00029000) /* -0.000625610 */, PRESHIFT(0x000e3000) /* 0.003463745 */, -PRESHIFT(0x002c7000) /* -0.010848999 */, PRESHIFT(0x0071e000) /* 0.027801514 */, -PRESHIFT(0x019bd000) /* -0.100540161 */, PRESHIFT(0x00ec0000) /* 0.057617187 */, -PRESHIFT(0x0af15000) /* -0.683914185 */, PRESHIFT(0x12249000) /* 1.133926392 */, PRESHIFT(0x075a0000) /* 0.459472656 */, PRESHIFT(0x0212c000) /* 0.129577637 */, PRESHIFT(0x00e79000) /* 0.056533813 */, PRESHIFT(0x00825000) /* 0.031814575 */, PRESHIFT(0x000f4000) /* 0.003723145 */, PRESHIFT(0x000be000) /* 0.002899170 */, PRESHIFT(0x00013000) /* 0.000289917 */, -PRESHIFT(0x00001000) /* -0.000015259 */, -PRESHIFT(0x00029000) /* -0.000625610 */, PRESHIFT(0x000e3000) /* 0.003463745 */, -PRESHIFT(0x002c7000) /* -0.010848999 */, PRESHIFT(0x0071e000) /* 0.027801514 */, -PRESHIFT(0x019bd000) /* -0.100540161 */, PRESHIFT(0x00ec0000) /* 0.057617187 */, -PRESHIFT(0x0af15000) /* -0.683914185 */, PRESHIFT(0x12249000) /* 1.133926392 */, PRESHIFT(0x075a0000) /* 0.459472656 */, PRESHIFT(0x0212c000) /* 0.129577637 */, PRESHIFT(0x00e79000) /* 0.056533813 */, PRESHIFT(0x00825000) /* 0.031814575 */, PRESHIFT(0x000f4000) /* 0.003723145 */, PRESHIFT(0x000be000) /* 0.002899170 */, PRESHIFT(0x00013000) /* 0.000289917 */ }, { -PRESHIFT(0x00001000) /* -0.000015259 */, /* 5 */ -PRESHIFT(0x0002d000) /* -0.000686646 */, PRESHIFT(0x000e4000) /* 0.003479004 */, -PRESHIFT(0x0030b000) /* -0.011886597 */, PRESHIFT(0x006cb000) /* 0.026535034 */, -PRESHIFT(0x01b17000) /* -0.105819702 */, PRESHIFT(0x00b77000) /* 0.044784546 */, -PRESHIFT(0x0b619000) /* -0.711318970 */, PRESHIFT(0x120b4000) /* 1.127746582 */, PRESHIFT(0x06e81000) /* 0.431655884 */, PRESHIFT(0x02288000) /* 0.134887695 */, PRESHIFT(0x00d17000) /* 0.051132202 */, PRESHIFT(0x0081b000) /* 0.031661987 */, PRESHIFT(0x000c5000) /* 0.003005981 */, PRESHIFT(0x000b7000) /* 0.002792358 */, PRESHIFT(0x00011000) /* 0.000259399 */, -PRESHIFT(0x00001000) /* -0.000015259 */, -PRESHIFT(0x0002d000) /* -0.000686646 */, PRESHIFT(0x000e4000) /* 0.003479004 */, -PRESHIFT(0x0030b000) /* -0.011886597 */, PRESHIFT(0x006cb000) /* 0.026535034 */, -PRESHIFT(0x01b17000) /* -0.105819702 */, PRESHIFT(0x00b77000) /* 0.044784546 */, -PRESHIFT(0x0b619000) /* -0.711318970 */, PRESHIFT(0x120b4000) /* 1.127746582 */, PRESHIFT(0x06e81000) /* 0.431655884 */, PRESHIFT(0x02288000) /* 0.134887695 */, PRESHIFT(0x00d17000) /* 0.051132202 */, PRESHIFT(0x0081b000) /* 0.031661987 */, PRESHIFT(0x000c5000) /* 0.003005981 */, PRESHIFT(0x000b7000) /* 0.002792358 */, PRESHIFT(0x00011000) /* 0.000259399 */ }, { -PRESHIFT(0x00001000) /* -0.000015259 */, /* 6 */ -PRESHIFT(0x00031000) /* -0.000747681 */, PRESHIFT(0x000e4000) /* 0.003479004 */, -PRESHIFT(0x00350000) /* -0.012939453 */, PRESHIFT(0x0066c000) /* 0.025085449 */, -PRESHIFT(0x01c67000) /* -0.110946655 */, PRESHIFT(0x007f5000) /* 0.031082153 */, -PRESHIFT(0x0bd06000) /* -0.738372803 */, PRESHIFT(0x11ec7000) /* 1.120223999 */, PRESHIFT(0x06772000) /* 0.404083252 */, PRESHIFT(0x023b3000) /* 0.139450073 */, PRESHIFT(0x00bbc000) /* 0.045837402 */, PRESHIFT(0x00809000) /* 0.031387329 */, PRESHIFT(0x00099000) /* 0.002334595 */, PRESHIFT(0x000b0000) /* 0.002685547 */, PRESHIFT(0x00010000) /* 0.000244141 */, -PRESHIFT(0x00001000) /* -0.000015259 */, -PRESHIFT(0x00031000) /* -0.000747681 */, PRESHIFT(0x000e4000) /* 0.003479004 */, -PRESHIFT(0x00350000) /* -0.012939453 */, PRESHIFT(0x0066c000) /* 0.025085449 */, -PRESHIFT(0x01c67000) /* -0.110946655 */, PRESHIFT(0x007f5000) /* 0.031082153 */, -PRESHIFT(0x0bd06000) /* -0.738372803 */, PRESHIFT(0x11ec7000) /* 1.120223999 */, PRESHIFT(0x06772000) /* 0.404083252 */, PRESHIFT(0x023b3000) /* 0.139450073 */, PRESHIFT(0x00bbc000) /* 0.045837402 */, PRESHIFT(0x00809000) /* 0.031387329 */, PRESHIFT(0x00099000) /* 0.002334595 */, PRESHIFT(0x000b0000) /* 0.002685547 */, PRESHIFT(0x00010000) /* 0.000244141 */ }, { -PRESHIFT(0x00002000) /* -0.000030518 */, /* 7 */ -PRESHIFT(0x00035000) /* -0.000808716 */, PRESHIFT(0x000e3000) /* 0.003463745 */, -PRESHIFT(0x00397000) /* -0.014022827 */, PRESHIFT(0x005ff000) /* 0.023422241 */, -PRESHIFT(0x01dad000) /* -0.115921021 */, PRESHIFT(0x0043a000) /* 0.016510010 */, -PRESHIFT(0x0c3d9000) /* -0.765029907 */, PRESHIFT(0x11c83000) /* 1.111373901 */, PRESHIFT(0x06076000) /* 0.376800537 */, PRESHIFT(0x024ad000) /* 0.143264771 */, PRESHIFT(0x00a67000) /* 0.040634155 */, PRESHIFT(0x007f0000) /* 0.031005859 */, PRESHIFT(0x0006f000) /* 0.001693726 */, PRESHIFT(0x000a9000) /* 0.002578735 */, PRESHIFT(0x0000e000) /* 0.000213623 */, -PRESHIFT(0x00002000) /* -0.000030518 */, -PRESHIFT(0x00035000) /* -0.000808716 */, PRESHIFT(0x000e3000) /* 0.003463745 */, -PRESHIFT(0x00397000) /* -0.014022827 */, PRESHIFT(0x005ff000) /* 0.023422241 */, -PRESHIFT(0x01dad000) /* -0.115921021 */, PRESHIFT(0x0043a000) /* 0.016510010 */, -PRESHIFT(0x0c3d9000) /* -0.765029907 */, PRESHIFT(0x11c83000) /* 1.111373901 */, PRESHIFT(0x06076000) /* 0.376800537 */, PRESHIFT(0x024ad000) /* 0.143264771 */, PRESHIFT(0x00a67000) /* 0.040634155 */, PRESHIFT(0x007f0000) /* 0.031005859 */, PRESHIFT(0x0006f000) /* 0.001693726 */, PRESHIFT(0x000a9000) /* 0.002578735 */, PRESHIFT(0x0000e000) /* 0.000213623 */ }, { -PRESHIFT(0x00002000) /* -0.000030518 */, /* 8 */ -PRESHIFT(0x0003a000) /* -0.000885010 */, PRESHIFT(0x000e0000) /* 0.003417969 */, -PRESHIFT(0x003df000) /* -0.015121460 */, PRESHIFT(0x00586000) /* 0.021575928 */, -PRESHIFT(0x01ee6000) /* -0.120697021 */, PRESHIFT(0x00046000) /* 0.001068115 */, -PRESHIFT(0x0ca8d000) /* -0.791213989 */, PRESHIFT(0x119e9000) /* 1.101211548 */, PRESHIFT(0x05991000) /* 0.349868774 */, PRESHIFT(0x02578000) /* 0.146362305 */, PRESHIFT(0x0091a000) /* 0.035552979 */, PRESHIFT(0x007d1000) /* 0.030532837 */, PRESHIFT(0x00048000) /* 0.001098633 */, PRESHIFT(0x000a1000) /* 0.002456665 */, PRESHIFT(0x0000d000) /* 0.000198364 */, -PRESHIFT(0x00002000) /* -0.000030518 */, -PRESHIFT(0x0003a000) /* -0.000885010 */, PRESHIFT(0x000e0000) /* 0.003417969 */, -PRESHIFT(0x003df000) /* -0.015121460 */, PRESHIFT(0x00586000) /* 0.021575928 */, -PRESHIFT(0x01ee6000) /* -0.120697021 */, PRESHIFT(0x00046000) /* 0.001068115 */, -PRESHIFT(0x0ca8d000) /* -0.791213989 */, PRESHIFT(0x119e9000) /* 1.101211548 */, PRESHIFT(0x05991000) /* 0.349868774 */, PRESHIFT(0x02578000) /* 0.146362305 */, PRESHIFT(0x0091a000) /* 0.035552979 */, PRESHIFT(0x007d1000) /* 0.030532837 */, PRESHIFT(0x00048000) /* 0.001098633 */, PRESHIFT(0x000a1000) /* 0.002456665 */, PRESHIFT(0x0000d000) /* 0.000198364 */ }, { -PRESHIFT(0x00002000) /* -0.000030518 */, /* 9 */ -PRESHIFT(0x0003f000) /* -0.000961304 */, PRESHIFT(0x000dd000) /* 0.003372192 */, -PRESHIFT(0x00428000) /* -0.016235352 */, PRESHIFT(0x00500000) /* 0.019531250 */, -PRESHIFT(0x02011000) /* -0.125259399 */, -PRESHIFT(0x003e6000) /* -0.015228271 */, -PRESHIFT(0x0d11e000) /* -0.816864014 */, PRESHIFT(0x116fc000) /* 1.089782715 */, PRESHIFT(0x052c5000) /* 0.323318481 */, PRESHIFT(0x02616000) /* 0.148773193 */, PRESHIFT(0x007d6000) /* 0.030609131 */, PRESHIFT(0x007aa000) /* 0.029937744 */, PRESHIFT(0x00024000) /* 0.000549316 */, PRESHIFT(0x0009a000) /* 0.002349854 */, PRESHIFT(0x0000b000) /* 0.000167847 */, -PRESHIFT(0x00002000) /* -0.000030518 */, -PRESHIFT(0x0003f000) /* -0.000961304 */, PRESHIFT(0x000dd000) /* 0.003372192 */, -PRESHIFT(0x00428000) /* -0.016235352 */, PRESHIFT(0x00500000) /* 0.019531250 */, -PRESHIFT(0x02011000) /* -0.125259399 */, -PRESHIFT(0x003e6000) /* -0.015228271 */, -PRESHIFT(0x0d11e000) /* -0.816864014 */, PRESHIFT(0x116fc000) /* 1.089782715 */, PRESHIFT(0x052c5000) /* 0.323318481 */, PRESHIFT(0x02616000) /* 0.148773193 */, PRESHIFT(0x007d6000) /* 0.030609131 */, PRESHIFT(0x007aa000) /* 0.029937744 */, PRESHIFT(0x00024000) /* 0.000549316 */, PRESHIFT(0x0009a000) /* 0.002349854 */, PRESHIFT(0x0000b000) /* 0.000167847 */ }, { -PRESHIFT(0x00002000) /* -0.000030518 */, /* 10 */ -PRESHIFT(0x00044000) /* -0.001037598 */, PRESHIFT(0x000d7000) /* 0.003280640 */, -PRESHIFT(0x00471000) /* -0.017349243 */, PRESHIFT(0x0046b000) /* 0.017257690 */, -PRESHIFT(0x0212b000) /* -0.129562378 */, -PRESHIFT(0x0084a000) /* -0.032379150 */, -PRESHIFT(0x0d78a000) /* -0.841949463 */, PRESHIFT(0x113be000) /* 1.077117920 */, PRESHIFT(0x04c16000) /* 0.297210693 */, PRESHIFT(0x02687000) /* 0.150497437 */, PRESHIFT(0x0069c000) /* 0.025817871 */, PRESHIFT(0x0077f000) /* 0.029281616 */, PRESHIFT(0x00002000) /* 0.000030518 */, PRESHIFT(0x00093000) /* 0.002243042 */, PRESHIFT(0x0000a000) /* 0.000152588 */, -PRESHIFT(0x00002000) /* -0.000030518 */, -PRESHIFT(0x00044000) /* -0.001037598 */, PRESHIFT(0x000d7000) /* 0.003280640 */, -PRESHIFT(0x00471000) /* -0.017349243 */, PRESHIFT(0x0046b000) /* 0.017257690 */, -PRESHIFT(0x0212b000) /* -0.129562378 */, -PRESHIFT(0x0084a000) /* -0.032379150 */, -PRESHIFT(0x0d78a000) /* -0.841949463 */, PRESHIFT(0x113be000) /* 1.077117920 */, PRESHIFT(0x04c16000) /* 0.297210693 */, PRESHIFT(0x02687000) /* 0.150497437 */, PRESHIFT(0x0069c000) /* 0.025817871 */, PRESHIFT(0x0077f000) /* 0.029281616 */, PRESHIFT(0x00002000) /* 0.000030518 */, PRESHIFT(0x00093000) /* 0.002243042 */, PRESHIFT(0x0000a000) /* 0.000152588 */ }, { -PRESHIFT(0x00003000) /* -0.000045776 */, /* 11 */ -PRESHIFT(0x00049000) /* -0.001113892 */, PRESHIFT(0x000d0000) /* 0.003173828 */, -PRESHIFT(0x004ba000) /* -0.018463135 */, PRESHIFT(0x003ca000) /* 0.014801025 */, -PRESHIFT(0x02233000) /* -0.133590698 */, -PRESHIFT(0x00ce4000) /* -0.050354004 */, -PRESHIFT(0x0ddca000) /* -0.866363525 */, PRESHIFT(0x1102f000) /* 1.063217163 */, PRESHIFT(0x04587000) /* 0.271591187 */, PRESHIFT(0x026cf000) /* 0.151596069 */, PRESHIFT(0x0056c000) /* 0.021179199 */, PRESHIFT(0x0074e000) /* 0.028533936 */, -PRESHIFT(0x0001d000) /* -0.000442505 */, PRESHIFT(0x0008b000) /* 0.002120972 */, PRESHIFT(0x00009000) /* 0.000137329 */, -PRESHIFT(0x00003000) /* -0.000045776 */, -PRESHIFT(0x00049000) /* -0.001113892 */, PRESHIFT(0x000d0000) /* 0.003173828 */, -PRESHIFT(0x004ba000) /* -0.018463135 */, PRESHIFT(0x003ca000) /* 0.014801025 */, -PRESHIFT(0x02233000) /* -0.133590698 */, -PRESHIFT(0x00ce4000) /* -0.050354004 */, -PRESHIFT(0x0ddca000) /* -0.866363525 */, PRESHIFT(0x1102f000) /* 1.063217163 */, PRESHIFT(0x04587000) /* 0.271591187 */, PRESHIFT(0x026cf000) /* 0.151596069 */, PRESHIFT(0x0056c000) /* 0.021179199 */, PRESHIFT(0x0074e000) /* 0.028533936 */, -PRESHIFT(0x0001d000) /* -0.000442505 */, PRESHIFT(0x0008b000) /* 0.002120972 */, PRESHIFT(0x00009000) /* 0.000137329 */ }, { -PRESHIFT(0x00003000) /* -0.000045776 */, /* 12 */ -PRESHIFT(0x0004f000) /* -0.001205444 */, PRESHIFT(0x000c8000) /* 0.003051758 */, -PRESHIFT(0x00503000) /* -0.019577026 */, PRESHIFT(0x0031a000) /* 0.012115479 */, -PRESHIFT(0x02326000) /* -0.137298584 */, -PRESHIFT(0x011b5000) /* -0.069168091 */, -PRESHIFT(0x0e3dd000) /* -0.890090942 */, PRESHIFT(0x10c54000) /* 1.048156738 */, PRESHIFT(0x03f1b000) /* 0.246505737 */, PRESHIFT(0x026ee000) /* 0.152069092 */, PRESHIFT(0x00447000) /* 0.016708374 */, PRESHIFT(0x00719000) /* 0.027725220 */, -PRESHIFT(0x00039000) /* -0.000869751 */, PRESHIFT(0x00084000) /* 0.002014160 */, PRESHIFT(0x00008000) /* 0.000122070 */, -PRESHIFT(0x00003000) /* -0.000045776 */, -PRESHIFT(0x0004f000) /* -0.001205444 */, PRESHIFT(0x000c8000) /* 0.003051758 */, -PRESHIFT(0x00503000) /* -0.019577026 */, PRESHIFT(0x0031a000) /* 0.012115479 */, -PRESHIFT(0x02326000) /* -0.137298584 */, -PRESHIFT(0x011b5000) /* -0.069168091 */, -PRESHIFT(0x0e3dd000) /* -0.890090942 */, PRESHIFT(0x10c54000) /* 1.048156738 */, PRESHIFT(0x03f1b000) /* 0.246505737 */, PRESHIFT(0x026ee000) /* 0.152069092 */, PRESHIFT(0x00447000) /* 0.016708374 */, PRESHIFT(0x00719000) /* 0.027725220 */, -PRESHIFT(0x00039000) /* -0.000869751 */, PRESHIFT(0x00084000) /* 0.002014160 */, PRESHIFT(0x00008000) /* 0.000122070 */ }, { -PRESHIFT(0x00004000) /* -0.000061035 */, /* 13 */ -PRESHIFT(0x00055000) /* -0.001296997 */, PRESHIFT(0x000bd000) /* 0.002883911 */, -PRESHIFT(0x0054c000) /* -0.020690918 */, PRESHIFT(0x0025d000) /* 0.009231567 */, -PRESHIFT(0x02403000) /* -0.140670776 */, -PRESHIFT(0x016ba000) /* -0.088775635 */, -PRESHIFT(0x0e9be000) /* -0.913055420 */, PRESHIFT(0x1082d000) /* 1.031936646 */, PRESHIFT(0x038d4000) /* 0.221984863 */, PRESHIFT(0x026e7000) /* 0.151962280 */, PRESHIFT(0x0032e000) /* 0.012420654 */, PRESHIFT(0x006df000) /* 0.026840210 */, -PRESHIFT(0x00053000) /* -0.001266479 */, PRESHIFT(0x0007d000) /* 0.001907349 */, PRESHIFT(0x00007000) /* 0.000106812 */, -PRESHIFT(0x00004000) /* -0.000061035 */, -PRESHIFT(0x00055000) /* -0.001296997 */, PRESHIFT(0x000bd000) /* 0.002883911 */, -PRESHIFT(0x0054c000) /* -0.020690918 */, PRESHIFT(0x0025d000) /* 0.009231567 */, -PRESHIFT(0x02403000) /* -0.140670776 */, -PRESHIFT(0x016ba000) /* -0.088775635 */, -PRESHIFT(0x0e9be000) /* -0.913055420 */, PRESHIFT(0x1082d000) /* 1.031936646 */, PRESHIFT(0x038d4000) /* 0.221984863 */, PRESHIFT(0x026e7000) /* 0.151962280 */, PRESHIFT(0x0032e000) /* 0.012420654 */, PRESHIFT(0x006df000) /* 0.026840210 */, -PRESHIFT(0x00053000) /* -0.001266479 */, PRESHIFT(0x0007d000) /* 0.001907349 */, PRESHIFT(0x00007000) /* 0.000106812 */ }, { -PRESHIFT(0x00004000) /* -0.000061035 */, /* 14 */ -PRESHIFT(0x0005b000) /* -0.001388550 */, PRESHIFT(0x000b1000) /* 0.002700806 */, -PRESHIFT(0x00594000) /* -0.021789551 */, PRESHIFT(0x00192000) /* 0.006134033 */, -PRESHIFT(0x024c8000) /* -0.143676758 */, -PRESHIFT(0x01bf2000) /* -0.109161377 */, -PRESHIFT(0x0ef69000) /* -0.935195923 */, PRESHIFT(0x103be000) /* 1.014617920 */, PRESHIFT(0x032b4000) /* 0.198059082 */, PRESHIFT(0x026bc000) /* 0.151306152 */, PRESHIFT(0x00221000) /* 0.008316040 */, PRESHIFT(0x006a2000) /* 0.025909424 */, -PRESHIFT(0x0006a000) /* -0.001617432 */, PRESHIFT(0x00075000) /* 0.001785278 */, PRESHIFT(0x00007000) /* 0.000106812 */, -PRESHIFT(0x00004000) /* -0.000061035 */, -PRESHIFT(0x0005b000) /* -0.001388550 */, PRESHIFT(0x000b1000) /* 0.002700806 */, -PRESHIFT(0x00594000) /* -0.021789551 */, PRESHIFT(0x00192000) /* 0.006134033 */, -PRESHIFT(0x024c8000) /* -0.143676758 */, -PRESHIFT(0x01bf2000) /* -0.109161377 */, -PRESHIFT(0x0ef69000) /* -0.935195923 */, PRESHIFT(0x103be000) /* 1.014617920 */, PRESHIFT(0x032b4000) /* 0.198059082 */, PRESHIFT(0x026bc000) /* 0.151306152 */, PRESHIFT(0x00221000) /* 0.008316040 */, PRESHIFT(0x006a2000) /* 0.025909424 */, -PRESHIFT(0x0006a000) /* -0.001617432 */, PRESHIFT(0x00075000) /* 0.001785278 */, PRESHIFT(0x00007000) /* 0.000106812 */ }, { -PRESHIFT(0x00005000) /* -0.000076294 */, /* 15 */ -PRESHIFT(0x00061000) /* -0.001480103 */, PRESHIFT(0x000a3000) /* 0.002487183 */, -PRESHIFT(0x005da000) /* -0.022857666 */, PRESHIFT(0x000b9000) /* 0.002822876 */, -PRESHIFT(0x02571000) /* -0.146255493 */, -PRESHIFT(0x0215c000) /* -0.130310059 */, -PRESHIFT(0x0f4dc000) /* -0.956481934 */, PRESHIFT(0x0ff0a000) /* 0.996246338 */, PRESHIFT(0x02cbf000) /* 0.174789429 */, PRESHIFT(0x0266e000) /* 0.150115967 */, PRESHIFT(0x00120000) /* 0.004394531 */, PRESHIFT(0x00662000) /* 0.024932861 */, -PRESHIFT(0x0007f000) /* -0.001937866 */, PRESHIFT(0x0006f000) /* 0.001693726 */, PRESHIFT(0x00006000) /* 0.000091553 */, -PRESHIFT(0x00005000) /* -0.000076294 */, -PRESHIFT(0x00061000) /* -0.001480103 */, PRESHIFT(0x000a3000) /* 0.002487183 */, -PRESHIFT(0x005da000) /* -0.022857666 */, PRESHIFT(0x000b9000) /* 0.002822876 */, -PRESHIFT(0x02571000) /* -0.146255493 */, -PRESHIFT(0x0215c000) /* -0.130310059 */, -PRESHIFT(0x0f4dc000) /* -0.956481934 */, PRESHIFT(0x0ff0a000) /* 0.996246338 */, PRESHIFT(0x02cbf000) /* 0.174789429 */, PRESHIFT(0x0266e000) /* 0.150115967 */, PRESHIFT(0x00120000) /* 0.004394531 */, PRESHIFT(0x00662000) /* 0.024932861 */, -PRESHIFT(0x0007f000) /* -0.001937866 */, PRESHIFT(0x0006f000) /* 0.001693726 */, PRESHIFT(0x00006000) /* 0.000091553 */ }, { -PRESHIFT(0x00005000) /* -0.000076294 */, /* 16 */ -PRESHIFT(0x00068000) /* -0.001586914 */, PRESHIFT(0x00092000) /* 0.002227783 */, -PRESHIFT(0x0061f000) /* -0.023910522 */, -PRESHIFT(0x0002d000) /* -0.000686646 */, -PRESHIFT(0x025ff000) /* -0.148422241 */, -PRESHIFT(0x026f7000) /* -0.152206421 */, -PRESHIFT(0x0fa13000) /* -0.976852417 */, PRESHIFT(0x0fa13000) /* 0.976852417 */, PRESHIFT(0x026f7000) /* 0.152206421 */, PRESHIFT(0x025ff000) /* 0.148422241 */, PRESHIFT(0x0002d000) /* 0.000686646 */, PRESHIFT(0x0061f000) /* 0.023910522 */, -PRESHIFT(0x00092000) /* -0.002227783 */, PRESHIFT(0x00068000) /* 0.001586914 */, PRESHIFT(0x00005000) /* 0.000076294 */, -PRESHIFT(0x00005000) /* -0.000076294 */, -PRESHIFT(0x00068000) /* -0.001586914 */, PRESHIFT(0x00092000) /* 0.002227783 */, -PRESHIFT(0x0061f000) /* -0.023910522 */, -PRESHIFT(0x0002d000) /* -0.000686646 */, -PRESHIFT(0x025ff000) /* -0.148422241 */, -PRESHIFT(0x026f7000) /* -0.152206421 */, -PRESHIFT(0x0fa13000) /* -0.976852417 */, PRESHIFT(0x0fa13000) /* 0.976852417 */, PRESHIFT(0x026f7000) /* 0.152206421 */, PRESHIFT(0x025ff000) /* 0.148422241 */, PRESHIFT(0x0002d000) /* 0.000686646 */, PRESHIFT(0x0061f000) /* 0.023910522 */, -PRESHIFT(0x00092000) /* -0.002227783 */, PRESHIFT(0x00068000) /* 0.001586914 */, PRESHIFT(0x00005000) /* 0.000076294 */ } diff --git a/core/multimedia/opieplayer/libmad/bit.c b/core/multimedia/opieplayer/libmad/bit.c index 4a4661b..568d204 100644 --- a/core/multimedia/opieplayer/libmad/bit.c +++ b/core/multimedia/opieplayer/libmad/bit.c @@ -1,237 +1,237 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifdef HAVE_CONFIG_H # include "libmad_config.h" # endif # include "libmad_global.h" # ifdef HAVE_LIMITS_H # include <limits.h> # else # define CHAR_BIT 8 # endif # include "bit.h" /* * This is the lookup table for computing the CRC-check word. * As described in section 2.4.3.1 and depicted in Figure A.9 * of ISO/IEC 11172-3, the generator polynomial is: * * G(X) = X^16 + X^15 + X^2 + 1 */ static unsigned short const crc_table[256] = { 0x0000, 0x8005, 0x800f, 0x000a, 0x801b, 0x001e, 0x0014, 0x8011, 0x8033, 0x0036, 0x003c, 0x8039, 0x0028, 0x802d, 0x8027, 0x0022, 0x8063, 0x0066, 0x006c, 0x8069, 0x0078, 0x807d, 0x8077, 0x0072, 0x0050, 0x8055, 0x805f, 0x005a, 0x804b, 0x004e, 0x0044, 0x8041, 0x80c3, 0x00c6, 0x00cc, 0x80c9, 0x00d8, 0x80dd, 0x80d7, 0x00d2, 0x00f0, 0x80f5, 0x80ff, 0x00fa, 0x80eb, 0x00ee, 0x00e4, 0x80e1, 0x00a0, 0x80a5, 0x80af, 0x00aa, 0x80bb, 0x00be, 0x00b4, 0x80b1, 0x8093, 0x0096, 0x009c, 0x8099, 0x0088, 0x808d, 0x8087, 0x0082, 0x8183, 0x0186, 0x018c, 0x8189, 0x0198, 0x819d, 0x8197, 0x0192, 0x01b0, 0x81b5, 0x81bf, 0x01ba, 0x81ab, 0x01ae, 0x01a4, 0x81a1, 0x01e0, 0x81e5, 0x81ef, 0x01ea, 0x81fb, 0x01fe, 0x01f4, 0x81f1, 0x81d3, 0x01d6, 0x01dc, 0x81d9, 0x01c8, 0x81cd, 0x81c7, 0x01c2, 0x0140, 0x8145, 0x814f, 0x014a, 0x815b, 0x015e, 0x0154, 0x8151, 0x8173, 0x0176, 0x017c, 0x8179, 0x0168, 0x816d, 0x8167, 0x0162, 0x8123, 0x0126, 0x012c, 0x8129, 0x0138, 0x813d, 0x8137, 0x0132, 0x0110, 0x8115, 0x811f, 0x011a, 0x810b, 0x010e, 0x0104, 0x8101, 0x8303, 0x0306, 0x030c, 0x8309, 0x0318, 0x831d, 0x8317, 0x0312, 0x0330, 0x8335, 0x833f, 0x033a, 0x832b, 0x032e, 0x0324, 0x8321, 0x0360, 0x8365, 0x836f, 0x036a, 0x837b, 0x037e, 0x0374, 0x8371, 0x8353, 0x0356, 0x035c, 0x8359, 0x0348, 0x834d, 0x8347, 0x0342, 0x03c0, 0x83c5, 0x83cf, 0x03ca, 0x83db, 0x03de, 0x03d4, 0x83d1, 0x83f3, 0x03f6, 0x03fc, 0x83f9, 0x03e8, 0x83ed, 0x83e7, 0x03e2, 0x83a3, 0x03a6, 0x03ac, 0x83a9, 0x03b8, 0x83bd, 0x83b7, 0x03b2, 0x0390, 0x8395, 0x839f, 0x039a, 0x838b, 0x038e, 0x0384, 0x8381, 0x0280, 0x8285, 0x828f, 0x028a, 0x829b, 0x029e, 0x0294, 0x8291, 0x82b3, 0x02b6, 0x02bc, 0x82b9, 0x02a8, 0x82ad, 0x82a7, 0x02a2, 0x82e3, 0x02e6, 0x02ec, 0x82e9, 0x02f8, 0x82fd, 0x82f7, 0x02f2, 0x02d0, 0x82d5, 0x82df, 0x02da, 0x82cb, 0x02ce, 0x02c4, 0x82c1, 0x8243, 0x0246, 0x024c, 0x8249, 0x0258, 0x825d, 0x8257, 0x0252, 0x0270, 0x8275, 0x827f, 0x027a, 0x826b, 0x026e, 0x0264, 0x8261, 0x0220, 0x8225, 0x822f, 0x022a, 0x823b, 0x023e, 0x0234, 0x8231, 0x8213, 0x0216, 0x021c, 0x8219, 0x0208, 0x820d, 0x8207, 0x0202 }; # define CRC_POLY 0x8005 /* * NAME: bit->init() * DESCRIPTION: initialize bit pointer struct */ void mad_bit_init(struct mad_bitptr *bitptr, unsigned char const *byte) { bitptr->byte = byte; bitptr->cache = 0; bitptr->left = CHAR_BIT; } /* * NAME: bit->length() * DESCRIPTION: return number of bits between start and end points */ unsigned int mad_bit_length(struct mad_bitptr const *begin, struct mad_bitptr const *end) { return begin->left + CHAR_BIT * (end->byte - (begin->byte + 1)) + (CHAR_BIT - end->left); } /* * NAME: bit->nextbyte() * DESCRIPTION: return pointer to next unprocessed byte */ unsigned char const *mad_bit_nextbyte(struct mad_bitptr const *bitptr) { return bitptr->left == CHAR_BIT ? bitptr->byte : bitptr->byte + 1; } /* * NAME: bit->skip() * DESCRIPTION: advance bit pointer */ void mad_bit_skip(struct mad_bitptr *bitptr, unsigned int len) { bitptr->byte += len / CHAR_BIT; bitptr->left -= len % CHAR_BIT; if (bitptr->left > CHAR_BIT) { bitptr->byte++; bitptr->left += CHAR_BIT; } if (bitptr->left < CHAR_BIT) bitptr->cache = *bitptr->byte; } /* * NAME: bit->read() * DESCRIPTION: read an arbitrary number of bits and return their UIMSBF value */ unsigned long mad_bit_read(struct mad_bitptr *bitptr, unsigned int len) { register unsigned long value; if (bitptr->left == CHAR_BIT) bitptr->cache = *bitptr->byte; if (len < bitptr->left) { value = (bitptr->cache & ((1 << bitptr->left) - 1)) >> (bitptr->left - len); bitptr->left -= len; return value; } /* remaining bits in current byte */ value = bitptr->cache & ((1 << bitptr->left) - 1); len -= bitptr->left; bitptr->byte++; bitptr->left = CHAR_BIT; /* more bytes */ while (len >= CHAR_BIT) { value = (value << CHAR_BIT) | *bitptr->byte++; len -= CHAR_BIT; } if (len > 0) { bitptr->cache = *bitptr->byte; value = (value << len) | (bitptr->cache >> (CHAR_BIT - len)); bitptr->left -= len; } return value; } # if 0 /* * NAME: bit->write() * DESCRIPTION: write an arbitrary number of bits */ void mad_bit_write(struct mad_bitptr *bitptr, unsigned int len, unsigned long value) { unsigned char *ptr; ptr = (unsigned char *) bitptr->byte; /* ... */ } # endif /* * NAME: bit->crc() * DESCRIPTION: compute CRC-check word */ unsigned short mad_bit_crc(struct mad_bitptr bitptr, unsigned int len, unsigned short init) { register unsigned int crc; for (crc = init; len >= 32; len -= 32) { register unsigned long data; data = mad_bit_read(&bitptr, 32); crc = (crc << 8) ^ crc_table[((crc >> 8) ^ (data >> 24)) & 0xff]; crc = (crc << 8) ^ crc_table[((crc >> 8) ^ (data >> 16)) & 0xff]; crc = (crc << 8) ^ crc_table[((crc >> 8) ^ (data >> 8)) & 0xff]; crc = (crc << 8) ^ crc_table[((crc >> 8) ^ (data >> 0)) & 0xff]; } switch (len / 8) { case 3: crc = (crc << 8) ^ crc_table[((crc >> 8) ^ mad_bit_read(&bitptr, 8)) & 0xff]; case 2: crc = (crc << 8) ^ crc_table[((crc >> 8) ^ mad_bit_read(&bitptr, 8)) & 0xff]; case 1: crc = (crc << 8) ^ crc_table[((crc >> 8) ^ mad_bit_read(&bitptr, 8)) & 0xff]; len %= 8; case 0: break; } while (len--) { register unsigned int msb; msb = mad_bit_read(&bitptr, 1) ^ (crc >> 15); crc <<= 1; if (msb & 1) crc ^= CRC_POLY; } return crc & 0xffff; } diff --git a/core/multimedia/opieplayer/libmad/bit.h b/core/multimedia/opieplayer/libmad/bit.h index 3448d40..22ae66c 100644 --- a/core/multimedia/opieplayer/libmad/bit.h +++ b/core/multimedia/opieplayer/libmad/bit.h @@ -1,47 +1,47 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifndef LIBMAD_BIT_H # define LIBMAD_BIT_H struct mad_bitptr { unsigned char const *byte; unsigned short cache; unsigned short left; }; void mad_bit_init(struct mad_bitptr *, unsigned char const *); # define mad_bit_finish(bitptr) /* nothing */ unsigned int mad_bit_length(struct mad_bitptr const *, struct mad_bitptr const *); # define mad_bit_bitsleft(bitptr) ((bitptr)->left) unsigned char const *mad_bit_nextbyte(struct mad_bitptr const *); void mad_bit_skip(struct mad_bitptr *, unsigned int); unsigned long mad_bit_read(struct mad_bitptr *, unsigned int); void mad_bit_write(struct mad_bitptr *, unsigned int, unsigned long); unsigned short mad_bit_crc(struct mad_bitptr, unsigned int, unsigned short); # endif diff --git a/core/multimedia/opieplayer/libmad/decoder.c b/core/multimedia/opieplayer/libmad/decoder.c index b2b6cbb..d039bfb 100644 --- a/core/multimedia/opieplayer/libmad/decoder.c +++ b/core/multimedia/opieplayer/libmad/decoder.c @@ -1,570 +1,582 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifdef HAVE_CONFIG_H # include "libmad_config.h" # endif # include "libmad_global.h" # ifdef HAVE_SYS_TYPES_H # include <sys/types.h> # endif # ifdef HAVE_SYS_WAIT_H # include <sys/wait.h> # endif # ifdef HAVE_UNISTD_H # include <unistd.h> # endif # ifdef HAVE_FCNTL_H # include <fcntl.h> # endif # include <stdlib.h> # ifdef HAVE_ERRNO_H # include <errno.h> # endif # include "stream.h" # include "frame.h" # include "synth.h" # include "decoder.h" +/* + * NAME: decoder->init() + * DESCRIPTION: initialize a decoder object with callback routines + */ void mad_decoder_init(struct mad_decoder *decoder, void *data, enum mad_flow (*input_func)(void *, struct mad_stream *), enum mad_flow (*header_func)(void *, struct mad_header const *), enum mad_flow (*filter_func)(void *, struct mad_stream const *, struct mad_frame *), enum mad_flow (*output_func)(void *, struct mad_header const *, struct mad_pcm *), enum mad_flow (*error_func)(void *, struct mad_stream *, struct mad_frame *), enum mad_flow (*message_func)(void *, void *, unsigned int *)) { decoder->mode = -1; decoder->options = 0; decoder->async.pid = 0; decoder->async.in = -1; decoder->async.out = -1; decoder->sync = 0; decoder->cb_data = data; decoder->input_func = input_func; decoder->header_func = header_func; decoder->filter_func = filter_func; decoder->output_func = output_func; decoder->error_func = error_func; decoder->message_func = message_func; } int mad_decoder_finish(struct mad_decoder *decoder) { # if defined(USE_ASYNC) if (decoder->mode == MAD_DECODER_MODE_ASYNC && decoder->async.pid) { pid_t pid; int status; close(decoder->async.in); do pid = waitpid(decoder->async.pid, &status, 0); while (pid == -1 && errno == EINTR); decoder->mode = -1; close(decoder->async.out); decoder->async.pid = 0; decoder->async.in = -1; decoder->async.out = -1; if (pid == -1) return -1; return (!WIFEXITED(status) || WEXITSTATUS(status)) ? -1 : 0; } # endif return 0; } # if defined(USE_ASYNC) static enum mad_flow send_io(int fd, void const *data, size_t len) { char const *ptr = data; ssize_t count; while (len) { do count = write(fd, ptr, len); while (count == -1 && errno == EINTR); if (count == -1) return MAD_FLOW_BREAK; len -= count; ptr += count; } return MAD_FLOW_CONTINUE; } static enum mad_flow receive_io(int fd, void *buffer, size_t len) { char *ptr = buffer; ssize_t count; while (len) { do count = read(fd, ptr, len); while (count == -1 && errno == EINTR); if (count == -1) return (errno == EAGAIN) ? MAD_FLOW_IGNORE : MAD_FLOW_BREAK; else if (count == 0) return MAD_FLOW_STOP; len -= count; ptr += count; } return MAD_FLOW_CONTINUE; } static enum mad_flow receive_io_blocking(int fd, void *buffer, size_t len) { int flags, blocking; enum mad_flow result; flags = fcntl(fd, F_GETFL); if (flags == -1) return MAD_FLOW_BREAK; blocking = flags & ~O_NONBLOCK; if (blocking != flags && fcntl(fd, F_SETFL, blocking) == -1) return MAD_FLOW_BREAK; result = receive_io(fd, buffer, len); if (flags != blocking && fcntl(fd, F_SETFL, flags) == -1) return MAD_FLOW_BREAK; return result; } static enum mad_flow send(int fd, void const *message, unsigned int size) { enum mad_flow result; /* send size */ result = send_io(fd, &size, sizeof(size)); /* send message */ if (result == MAD_FLOW_CONTINUE) result = send_io(fd, message, size); return result; } static enum mad_flow receive(int fd, void **message, unsigned int *size) { enum mad_flow result; unsigned int actual; if (*message == 0) *size = 0; /* receive size */ result = receive_io(fd, &actual, sizeof(actual)); /* receive message */ if (result == MAD_FLOW_CONTINUE) { if (actual > *size) actual -= *size; else { *size = actual; actual = 0; } if (*size > 0) { if (*message == 0) { *message = malloc(*size); if (*message == 0) return MAD_FLOW_BREAK; } result = receive_io_blocking(fd, *message, *size); } /* throw away remainder of message */ while (actual && result == MAD_FLOW_CONTINUE) { char sink[256]; unsigned int len; len = actual > sizeof(sink) ? sizeof(sink) : actual; result = receive_io_blocking(fd, sink, len); actual -= len; } } return result; } static enum mad_flow check_message(struct mad_decoder *decoder) { enum mad_flow result; void *message = 0; unsigned int size; result = receive(decoder->async.in, &message, &size); if (result == MAD_FLOW_CONTINUE) { if (decoder->message_func == 0) size = 0; else { result = decoder->message_func(decoder->cb_data, message, &size); if (result == MAD_FLOW_IGNORE || result == MAD_FLOW_BREAK) size = 0; } if (send(decoder->async.out, message, size) != MAD_FLOW_CONTINUE) result = MAD_FLOW_BREAK; } if (message) free(message); return result; } # endif static enum mad_flow error_default(void *data, struct mad_stream *stream, struct mad_frame *frame) { int *bad_last_frame = data; switch (stream->error) { case MAD_ERROR_BADCRC: if (*bad_last_frame) mad_frame_mute(frame); else *bad_last_frame = 1; return MAD_FLOW_IGNORE; default: return MAD_FLOW_CONTINUE; } } static int run_sync(struct mad_decoder *decoder) { enum mad_flow (*error_func)(void *, struct mad_stream *, struct mad_frame *); void *error_data; int bad_last_frame = 0; struct mad_stream *stream; struct mad_frame *frame; struct mad_synth *synth; int result = 0; if (decoder->input_func == 0) return 0; if (decoder->error_func) { error_func = decoder->error_func; error_data = decoder->cb_data; } else { error_func = error_default; error_data = &bad_last_frame; } stream = &decoder->sync->stream; frame = &decoder->sync->frame; synth = &decoder->sync->synth; mad_stream_init(stream); mad_frame_init(frame); mad_synth_init(synth); mad_stream_options(stream, decoder->options); do { switch (decoder->input_func(decoder->cb_data, stream)) { case MAD_FLOW_STOP: goto done; case MAD_FLOW_BREAK: goto fail; case MAD_FLOW_IGNORE: continue; case MAD_FLOW_CONTINUE: break; } while (1) { # if defined(USE_ASYNC) if (decoder->mode == MAD_DECODER_MODE_ASYNC) { switch (check_message(decoder)) { case MAD_FLOW_IGNORE: case MAD_FLOW_CONTINUE: break; case MAD_FLOW_BREAK: goto fail; case MAD_FLOW_STOP: goto done; } } # endif if (decoder->header_func) { if (mad_header_decode(&frame->header, stream) == -1) { if (!MAD_RECOVERABLE(stream->error)) break; switch (error_func(error_data, stream, frame)) { case MAD_FLOW_STOP: goto done; case MAD_FLOW_BREAK: goto fail; case MAD_FLOW_IGNORE: case MAD_FLOW_CONTINUE: default: continue; } } switch (decoder->header_func(decoder->cb_data, &frame->header)) { case MAD_FLOW_STOP: goto done; case MAD_FLOW_BREAK: goto fail; case MAD_FLOW_IGNORE: continue; case MAD_FLOW_CONTINUE: break; } } if (mad_frame_decode(frame, stream) == -1) { if (!MAD_RECOVERABLE(stream->error)) break; switch (error_func(error_data, stream, frame)) { case MAD_FLOW_STOP: goto done; case MAD_FLOW_BREAK: goto fail; case MAD_FLOW_IGNORE: break; case MAD_FLOW_CONTINUE: default: continue; } } else bad_last_frame = 0; if (decoder->filter_func) { switch (decoder->filter_func(decoder->cb_data, stream, frame)) { case MAD_FLOW_STOP: goto done; case MAD_FLOW_BREAK: goto fail; case MAD_FLOW_IGNORE: continue; case MAD_FLOW_CONTINUE: break; } } mad_synth_frame(synth, frame); if (decoder->output_func) { switch (decoder->output_func(decoder->cb_data, &frame->header, &synth->pcm)) { case MAD_FLOW_STOP: goto done; case MAD_FLOW_BREAK: goto fail; case MAD_FLOW_IGNORE: case MAD_FLOW_CONTINUE: break; } } } } while (stream->error == MAD_ERROR_BUFLEN); fail: result = -1; done: mad_synth_finish(synth); mad_frame_finish(frame); mad_stream_finish(stream); return result; } # if defined(USE_ASYNC) static int run_async(struct mad_decoder *decoder) { pid_t pid; int ptoc[2], ctop[2], flags; if (pipe(ptoc) == -1) return -1; if (pipe(ctop) == -1) { close(ptoc[0]); close(ptoc[1]); return -1; } flags = fcntl(ptoc[0], F_GETFL); if (flags == -1 || fcntl(ptoc[0], F_SETFL, flags | O_NONBLOCK) == -1) { close(ctop[0]); close(ctop[1]); close(ptoc[0]); close(ptoc[1]); return -1; } pid = fork(); if (pid == -1) { close(ctop[0]); close(ctop[1]); close(ptoc[0]); close(ptoc[1]); return -1; } decoder->async.pid = pid; if (pid) { /* parent */ close(ptoc[0]); close(ctop[1]); decoder->async.in = ctop[0]; decoder->async.out = ptoc[1]; return 0; } /* child */ close(ptoc[1]); close(ctop[0]); decoder->async.in = ptoc[0]; decoder->async.out = ctop[1]; _exit(run_sync(decoder)); /* not reached */ return -1; } # endif +/* + * NAME: decoder->run() + * DESCRIPTION: run the decoder thread either synchronously or asynchronously + */ int mad_decoder_run(struct mad_decoder *decoder, enum mad_decoder_mode mode) { int result; int (*run)(struct mad_decoder *) = 0; switch (decoder->mode = mode) { case MAD_DECODER_MODE_SYNC: run = run_sync; break; case MAD_DECODER_MODE_ASYNC: # if defined(USE_ASYNC) run = run_async; # endif break; } if (run == 0) return -1; decoder->sync = malloc(sizeof(*decoder->sync)); if (decoder->sync == 0) return -1; result = run(decoder); free(decoder->sync); decoder->sync = 0; return result; } +/* + * NAME: decoder->message() + * DESCRIPTION: send a message to and receive a reply from the decoder process + */ int mad_decoder_message(struct mad_decoder *decoder, void *message, unsigned int *len) { # if defined(USE_ASYNC) if (decoder->mode != MAD_DECODER_MODE_ASYNC || send(decoder->async.out, message, *len) != MAD_FLOW_CONTINUE || receive(decoder->async.in, &message, len) != MAD_FLOW_CONTINUE) return -1; return 0; # else return -1; # endif } diff --git a/core/multimedia/opieplayer/libmad/decoder.h b/core/multimedia/opieplayer/libmad/decoder.h index f34150d..714e72c 100644 --- a/core/multimedia/opieplayer/libmad/decoder.h +++ b/core/multimedia/opieplayer/libmad/decoder.h @@ -1,91 +1,91 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifndef LIBMAD_DECODER_H # define LIBMAD_DECODER_H # include "stream.h" # include "frame.h" # include "synth.h" enum mad_decoder_mode { MAD_DECODER_MODE_SYNC = 0, MAD_DECODER_MODE_ASYNC }; enum mad_flow { MAD_FLOW_CONTINUE = 0x0000, /* continue normally */ MAD_FLOW_STOP = 0x0010, /* stop decoding normally */ MAD_FLOW_BREAK = 0x0011, /* stop decoding and signal an error */ MAD_FLOW_IGNORE = 0x0020 /* ignore the current frame */ }; struct mad_decoder { enum mad_decoder_mode mode; int options; struct { long pid; int in; int out; } async; struct { struct mad_stream stream; struct mad_frame frame; struct mad_synth synth; } *sync; void *cb_data; enum mad_flow (*input_func)(void *, struct mad_stream *); enum mad_flow (*header_func)(void *, struct mad_header const *); enum mad_flow (*filter_func)(void *, struct mad_stream const *, struct mad_frame *); enum mad_flow (*output_func)(void *, struct mad_header const *, struct mad_pcm *); enum mad_flow (*error_func)(void *, struct mad_stream *, struct mad_frame *); enum mad_flow (*message_func)(void *, void *, unsigned int *); }; void mad_decoder_init(struct mad_decoder *, void *, enum mad_flow (*)(void *, struct mad_stream *), enum mad_flow (*)(void *, struct mad_header const *), enum mad_flow (*)(void *, struct mad_stream const *, struct mad_frame *), enum mad_flow (*)(void *, struct mad_header const *, struct mad_pcm *), enum mad_flow (*)(void *, struct mad_stream *, struct mad_frame *), enum mad_flow (*)(void *, void *, unsigned int *)); int mad_decoder_finish(struct mad_decoder *); # define mad_decoder_options(decoder, opts) \ ((void) ((decoder)->options = (opts))) int mad_decoder_run(struct mad_decoder *, enum mad_decoder_mode); int mad_decoder_message(struct mad_decoder *, void *, unsigned int *); # endif diff --git a/core/multimedia/opieplayer/libmad/fixed.c b/core/multimedia/opieplayer/libmad/fixed.c index af1e87e..e71418a 100644 --- a/core/multimedia/opieplayer/libmad/fixed.c +++ b/core/multimedia/opieplayer/libmad/fixed.c @@ -1,37 +1,81 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifdef HAVE_CONFIG_H # include "libmad_config.h" # endif # include "libmad_global.h" # include "fixed.h" /* * NAME: fixed->abs() * DESCRIPTION: return absolute value of a fixed-point number */ mad_fixed_t mad_f_abs(mad_fixed_t x) { return x < 0 ? -x : x; } + +/* + * NAME: fixed->div() + * DESCRIPTION: perform division using fixed-point math + */ +mad_fixed_t mad_f_div(mad_fixed_t x, mad_fixed_t y) +{ + mad_fixed_t q, r; + unsigned int bits; + + q = mad_f_abs(x / y); + + if (x < 0) { + x = -x; + y = -y; + } + + r = x % y; + + if (y < 0) { + x = -x; + y = -y; + } + + if (q > mad_f_intpart(MAD_F_MAX) && + !(q == -mad_f_intpart(MAD_F_MIN) && r == 0 && (x < 0) != (y < 0))) + return 0; + + for (bits = MAD_F_FRACBITS; bits && r; --bits) { + q <<= 1, r <<= 1; + if (r >= y) + r -= y, ++q; + } + + /* round */ + if (2 * r >= y) + ++q; + + /* fix sign */ + if ((x < 0) != (y < 0)) + q = -q; + + return q << bits; +} diff --git a/core/multimedia/opieplayer/libmad/fixed.h b/core/multimedia/opieplayer/libmad/fixed.h index c9b98ca..baa7dc5 100644 --- a/core/multimedia/opieplayer/libmad/fixed.h +++ b/core/multimedia/opieplayer/libmad/fixed.h @@ -1,476 +1,499 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifndef LIBMAD_FIXED_H # define LIBMAD_FIXED_H # if SIZEOF_INT >= 4 typedef signed int mad_fixed_t; typedef signed int mad_fixed64hi_t; typedef unsigned int mad_fixed64lo_t; # else typedef signed long mad_fixed_t; typedef signed long mad_fixed64hi_t; typedef unsigned long mad_fixed64lo_t; # endif # if defined(_MSC_VER) # define mad_fixed64_t signed __int64 # elif 1 || defined(__GNUC__) # define mad_fixed64_t signed long long # endif # if defined(FPM_FLOAT) typedef double mad_sample_t; # else typedef mad_fixed_t mad_sample_t; # endif /* * Fixed-point format: 0xABBBBBBB * A == whole part (sign + 3 bits) * B == fractional part (28 bits) * * Values are signed two's complement, so the effective range is: * 0x80000000 to 0x7fffffff * -8.0 to +7.9999999962747097015380859375 * * The smallest representable value is: * 0x00000001 == 0.0000000037252902984619140625 (i.e. about 3.725e-9) * * 28 bits of fractional accuracy represent about * 8.6 digits of decimal accuracy. * * Fixed-point numbers can be added or subtracted as normal * integers, but multiplication requires shifting the 64-bit result * from 56 fractional bits back to 28 (and rounding.) * * Changing the definition of MAD_F_FRACBITS is only partially * supported, and must be done with care. */ # define MAD_F_FRACBITS 28 # if MAD_F_FRACBITS == 28 # define MAD_F(x) ((mad_fixed_t) (x##L)) # else # if MAD_F_FRACBITS < 28 # warning "MAD_F_FRACBITS < 28" # define MAD_F(x) ((mad_fixed_t) \ (((x##L) + \ (1L << (28 - MAD_F_FRACBITS - 1))) >> \ (28 - MAD_F_FRACBITS))) # elif MAD_F_FRACBITS > 28 # error "MAD_F_FRACBITS > 28 not currently supported" # define MAD_F(x) ((mad_fixed_t) \ ((x##L) << (MAD_F_FRACBITS - 28))) # endif # endif # define MAD_F_MIN ((mad_fixed_t) -0x80000000L) # define MAD_F_MAX ((mad_fixed_t) +0x7fffffffL) # define MAD_F_ONE MAD_F(0x10000000) # define mad_f_tofixed(x) ((mad_fixed_t) \ ((x) * (double) (1L << MAD_F_FRACBITS) + 0.5)) # define mad_f_todouble(x) ((double) \ ((x) / (double) (1L << MAD_F_FRACBITS))) # define mad_f_intpart(x) ((x) >> MAD_F_FRACBITS) # define mad_f_fracpart(x) ((x) & ((1L << MAD_F_FRACBITS) - 1)) /* (x should be positive) */ # define mad_f_fromint(x) ((x) << MAD_F_FRACBITS) # define mad_f_add(x, y) ((x) + (y)) # define mad_f_sub(x, y) ((x) - (y)) # if defined(FPM_FLOAT) # error "FPM_FLOAT not yet supported" # undef MAD_F # define MAD_F(x) mad_f_todouble(x) # define mad_f_mul(x, y) ((x) * (y)) # define mad_f_scale64 # undef ASO_ZEROCHECK # elif defined(FPM_64BIT) /* * This version should be the most accurate if 64-bit types are supported by * the compiler, although it may not be the most efficient. */ # if defined(OPT_ACCURACY) # define mad_f_mul(x, y) \ ((mad_fixed_t) \ ((((mad_fixed64_t) (x) * (y)) + \ (1L << (MAD_F_SCALEBITS - 1))) >> MAD_F_SCALEBITS)) # else # define mad_f_mul(x, y) \ ((mad_fixed_t) (((mad_fixed64_t) (x) * (y)) >> MAD_F_SCALEBITS)) # endif # define MAD_F_SCALEBITS MAD_F_FRACBITS /* --- Intel --------------------------------------------------------------- */ # elif defined(FPM_INTEL) # if defined(_MSC_VER) # pragma warning(push) # pragma warning(disable: 4035) /* no return value */ static __forceinline mad_fixed_t mad_f_mul_inline(mad_fixed_t x, mad_fixed_t y) { enum { fracbits = MAD_F_FRACBITS }; __asm { mov eax, x imul y shrd eax, edx, fracbits } /* implicit return of eax */ } # pragma warning(pop) # define mad_f_mul mad_f_mul_inline # define mad_f_scale64 # else /* * This Intel version is fast and accurate; the disposition of the least * significant bit depends on OPT_ACCURACY via mad_f_scale64(). */ # define MAD_F_MLX(hi, lo, x, y) \ asm ("imull %3" \ : "=a" (lo), "=d" (hi) \ : "%a" (x), "rm" (y) \ : "cc") # if defined(OPT_ACCURACY) /* * This gives best accuracy but is not very fast. */ # define MAD_F_MLA(hi, lo, x, y) \ ({ mad_fixed64hi_t __hi; \ mad_fixed64lo_t __lo; \ MAD_F_MLX(__hi, __lo, (x), (y)); \ asm ("addl %2,%0\n\t" \ "adcl %3,%1" \ : "=rm" (lo), "=rm" (hi) \ : "r" (__lo), "r" (__hi), "0" (lo), "1" (hi) \ : "cc"); \ }) # endif /* OPT_ACCURACY */ # if defined(OPT_ACCURACY) /* * Surprisingly, this is faster than SHRD followed by ADC. */ # define mad_f_scale64(hi, lo) \ ({ mad_fixed64hi_t __hi_; \ mad_fixed64lo_t __lo_; \ mad_fixed_t __result; \ asm ("addl %4,%2\n\t" \ "adcl %5,%3" \ : "=rm" (__lo_), "=rm" (__hi_) \ : "0" (lo), "1" (hi), \ "ir" (1L << (MAD_F_SCALEBITS - 1)), "ir" (0) \ : "cc"); \ asm ("shrdl %3,%2,%1" \ : "=rm" (__result) \ : "0" (__lo_), "r" (__hi_), "I" (MAD_F_SCALEBITS) \ : "cc"); \ __result; \ }) +# elif defined(OPT_INTEL) +/* + * Alternate Intel scaling that may or may not perform better. + */ +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed_t __result; \ + asm ("shrl %3,%1\n\t" \ + "shll %4,%2\n\t" \ + "orl %2,%1" \ + : "=rm" (__result) \ + : "0" (lo), "r" (hi), \ + "I" (MAD_F_SCALEBITS), "I" (32 - MAD_F_SCALEBITS) \ + : "cc"); \ + __result; \ + }) # else # define mad_f_scale64(hi, lo) \ ({ mad_fixed_t __result; \ asm ("shrdl %3,%2,%1" \ : "=rm" (__result) \ : "0" (lo), "r" (hi), "I" (MAD_F_SCALEBITS) \ : "cc"); \ __result; \ }) # endif /* OPT_ACCURACY */ # define MAD_F_SCALEBITS MAD_F_FRACBITS # endif /* --- ARM ----------------------------------------------------------------- */ # elif defined(FPM_ARM) /* * This ARM V4 version is as accurate as FPM_64BIT but much faster. The * least significant bit is properly rounded at no CPU cycle cost! */ # if 1 /* - * There's a bug somewhere, possibly in the compiler, that sometimes makes - * this necessary instead of the default implementation via MAD_F_MLX and - * mad_f_scale64. It may be related to the use (or lack) of - * -finline-functions and/or -fstrength-reduce. - * - * This is also apparently faster than MAD_F_MLX/mad_f_scale64. + * This is faster than the default implementation via MAD_F_MLX() and + * mad_f_scale64(). */ # define mad_f_mul(x, y) \ ({ mad_fixed64hi_t __hi; \ mad_fixed64lo_t __lo; \ mad_fixed_t __result; \ asm ("smull %0, %1, %3, %4\n\t" \ "movs %0, %0, lsr %5\n\t" \ "adc %2, %0, %1, lsl %6" \ : "=&r" (__lo), "=&r" (__hi), "=r" (__result) \ : "%r" (x), "r" (y), \ "M" (MAD_F_SCALEBITS), "M" (32 - MAD_F_SCALEBITS) \ : "cc"); \ __result; \ }) # endif # define MAD_F_MLX(hi, lo, x, y) \ asm ("smull %0, %1, %2, %3" \ : "=&r" (lo), "=&r" (hi) \ : "%r" (x), "r" (y)) # define MAD_F_MLA(hi, lo, x, y) \ asm ("smlal %0, %1, %2, %3" \ : "+r" (lo), "+r" (hi) \ : "%r" (x), "r" (y)) # define MAD_F_MLN(hi, lo) \ asm ("rsbs %0, %2, #0\n\t" \ "rsc %1, %3, #0" \ : "=r" (lo), "=r" (hi) \ : "0" (lo), "1" (hi) \ : "cc") # define mad_f_scale64(hi, lo) \ ({ mad_fixed_t __result; \ asm ("movs %0, %1, lsr %3\n\t" \ "adc %0, %0, %2, lsl %4" \ - : "=r" (__result) \ + : "=&r" (__result) \ : "r" (lo), "r" (hi), \ "M" (MAD_F_SCALEBITS), "M" (32 - MAD_F_SCALEBITS) \ : "cc"); \ __result; \ }) # define MAD_F_SCALEBITS MAD_F_FRACBITS /* --- MIPS ---------------------------------------------------------------- */ # elif defined(FPM_MIPS) /* * This MIPS version is fast and accurate; the disposition of the least * significant bit depends on OPT_ACCURACY via mad_f_scale64(). */ # define MAD_F_MLX(hi, lo, x, y) \ asm ("mult %2,%3" \ : "=l" (lo), "=h" (hi) \ : "%r" (x), "r" (y)) # if defined(HAVE_MADD_ASM) # define MAD_F_MLA(hi, lo, x, y) \ asm ("madd %2,%3" \ : "+l" (lo), "+h" (hi) \ : "%r" (x), "r" (y)) # elif defined(HAVE_MADD16_ASM) /* * This loses significant accuracy due to the 16-bit integer limit in the * multiply/accumulate instruction. */ # define MAD_F_ML0(hi, lo, x, y) \ asm ("mult %2,%3" \ : "=l" (lo), "=h" (hi) \ : "%r" ((x) >> 12), "r" ((y) >> 16)) # define MAD_F_MLA(hi, lo, x, y) \ asm ("madd16 %2,%3" \ : "+l" (lo), "+h" (hi) \ : "%r" ((x) >> 12), "r" ((y) >> 16)) # define MAD_F_MLZ(hi, lo) ((mad_fixed_t) (lo)) # endif # if defined(OPT_SPEED) # define mad_f_scale64(hi, lo) \ ((mad_fixed_t) ((hi) << (32 - MAD_F_SCALEBITS))) # define MAD_F_SCALEBITS MAD_F_FRACBITS # endif /* --- SPARC --------------------------------------------------------------- */ # elif defined(FPM_SPARC) /* * This SPARC V8 version is fast and accurate; the disposition of the least * significant bit depends on OPT_ACCURACY via mad_f_scale64(). */ # define MAD_F_MLX(hi, lo, x, y) \ asm ("smul %2, %3, %0\n\t" \ "rd %%y, %1" \ : "=r" (lo), "=r" (hi) \ : "%r" (x), "rI" (y)) /* --- PowerPC ------------------------------------------------------------- */ # elif defined(FPM_PPC) /* - * This PowerPC version is tuned for the 4xx embedded processors. It is - * effectively a tuned version of FPM_64BIT. It is a little faster and just - * as accurate. The disposition of the least significant bit depends on - * OPT_ACCURACY via mad_f_scale64(). + * This PowerPC version is fast and accurate; the disposition of the least + * significant bit depends on OPT_ACCURACY via mad_f_scale64(). */ # define MAD_F_MLX(hi, lo, x, y) \ - asm ("mulhw %1, %2, %3\n\t" \ - "mullw %0, %2, %3" \ - : "=&r" (lo), "=&r" (hi) \ - : "%r" (x), "r" (y)) + do { \ + asm ("mullw %0,%1,%2" \ + : "=r" (lo) \ + : "%r" (x), "r" (y)); \ + asm ("mulhw %0,%1,%2" \ + : "=r" (hi) \ + : "%r" (x), "r" (y)); \ + } \ + while (0) -# define MAD_F_MLA(hi, lo, x, y) \ +# if defined(OPT_ACCURACY) +/* + * This gives best accuracy but is not very fast. + */ +# define MAD_F_MLA(hi, lo, x, y) \ ({ mad_fixed64hi_t __hi; \ mad_fixed64lo_t __lo; \ MAD_F_MLX(__hi, __lo, (x), (y)); \ - asm ("addc %0, %2, %3\n\t" \ - "adde %1, %4, %5" \ + asm ("addc %0,%2,%3\n\t" \ + "adde %1,%4,%5" \ : "=r" (lo), "=r" (hi) \ - : "%r" (__lo), "0" (lo), "%r" (__hi), "1" (hi)); \ + : "%r" (lo), "r" (__lo), \ + "%r" (hi), "r" (__hi) \ + : "xer"); \ }) +# endif # if defined(OPT_ACCURACY) /* - * This is accurate and ~2 - 2.5 times slower than the unrounded version. - * - * The __volatile__ improves the generated code by another 5% (fewer spills - * to memory); eventually they should be removed. + * This is slower than the truncating version below it. */ # define mad_f_scale64(hi, lo) \ - ({ mad_fixed_t __result; \ - mad_fixed64hi_t __hi_; \ - mad_fixed64lo_t __lo_; \ - asm __volatile__ ("addc %0, %2, %4\n\t" \ - "addze %1, %3" \ - : "=r" (__lo_), "=r" (__hi_) \ - : "r" (lo), "r" (hi), "r" (1 << (MAD_F_SCALEBITS - 1))); \ - asm __volatile__ ("rlwinm %0, %2,32-%3,0,%3-1\n\t" \ - "rlwimi %0, %1,32-%3,%3,31" \ - : "=&r" (__result) \ - : "r" (__lo_), "r" (__hi_), "I" (MAD_F_SCALEBITS)); \ - __result; \ + ({ mad_fixed_t __result, __round; \ + asm ("rotrwi %0,%1,%2" \ + : "=r" (__result) \ + : "r" (lo), "i" (MAD_F_SCALEBITS)); \ + asm ("extrwi %0,%1,1,0" \ + : "=r" (__round) \ + : "r" (__result)); \ + asm ("insrwi %0,%1,%2,0" \ + : "+r" (__result) \ + : "r" (hi), "i" (MAD_F_SCALEBITS)); \ + asm ("add %0,%1,%2" \ + : "=r" (__result) \ + : "%r" (__result), "r" (__round)); \ + __result; \ }) # else # define mad_f_scale64(hi, lo) \ ({ mad_fixed_t __result; \ - asm ("rlwinm %0, %2,32-%3,0,%3-1\n\t" \ - "rlwimi %0, %1,32-%3,%3,31" \ + asm ("rotrwi %0,%1,%2" \ : "=r" (__result) \ - : "r" (lo), "r" (hi), "I" (MAD_F_SCALEBITS)); \ - __result; \ + : "r" (lo), "i" (MAD_F_SCALEBITS)); \ + asm ("insrwi %0,%1,%2,0" \ + : "+r" (__result) \ + : "r" (hi), "i" (MAD_F_SCALEBITS)); \ + __result; \ }) -# endif /* OPT_ACCURACY */ +# endif # define MAD_F_SCALEBITS MAD_F_FRACBITS /* --- Default ------------------------------------------------------------- */ # elif defined(FPM_DEFAULT) /* * This version is the most portable but it loses significant accuracy. * Furthermore, accuracy is biased against the second argument, so care * should be taken when ordering operands. * * The scale factors are constant as this is not used with SSO. * * Pre-rounding is required to stay within the limits of compliance. */ # if defined(OPT_SPEED) # define mad_f_mul(x, y) (((x) >> 12) * ((y) >> 16)) # else # define mad_f_mul(x, y) ((((x) + (1L << 11)) >> 12) * \ (((y) + (1L << 15)) >> 16)) # endif /* ------------------------------------------------------------------------- */ # else # error "no FPM selected" # endif /* default implementations */ # if !defined(mad_f_mul) # define mad_f_mul(x, y) \ - ({ mad_fixed64hi_t __hi; \ - mad_fixed64lo_t __lo; \ + ({ register mad_fixed64hi_t __hi; \ + register mad_fixed64lo_t __lo; \ MAD_F_MLX(__hi, __lo, (x), (y)); \ mad_f_scale64(__hi, __lo); \ }) # endif # if !defined(MAD_F_MLA) # define MAD_F_ML0(hi, lo, x, y) ((lo) = mad_f_mul((x), (y))) # define MAD_F_MLA(hi, lo, x, y) ((lo) += mad_f_mul((x), (y))) # define MAD_F_MLN(hi, lo) ((lo) = -(lo)) # define MAD_F_MLZ(hi, lo) ((void) (hi), (mad_fixed_t) (lo)) # endif # if !defined(MAD_F_ML0) # define MAD_F_ML0(hi, lo, x, y) MAD_F_MLX((hi), (lo), (x), (y)) # endif # if !defined(MAD_F_MLN) # define MAD_F_MLN(hi, lo) ((hi) = ((lo) = -(lo)) ? ~(hi) : -(hi)) # endif # if !defined(MAD_F_MLZ) # define MAD_F_MLZ(hi, lo) mad_f_scale64((hi), (lo)) # endif # if !defined(mad_f_scale64) # if defined(OPT_ACCURACY) # define mad_f_scale64(hi, lo) \ ((((mad_fixed_t) \ (((hi) << (32 - (MAD_F_SCALEBITS - 1))) | \ ((lo) >> (MAD_F_SCALEBITS - 1)))) + 1) >> 1) # else # define mad_f_scale64(hi, lo) \ ((mad_fixed_t) \ (((hi) << (32 - MAD_F_SCALEBITS)) | \ ((lo) >> MAD_F_SCALEBITS))) # endif # define MAD_F_SCALEBITS MAD_F_FRACBITS # endif -/* miscellaneous C routines */ +/* C routines */ mad_fixed_t mad_f_abs(mad_fixed_t); +mad_fixed_t mad_f_div(mad_fixed_t, mad_fixed_t); # endif diff --git a/core/multimedia/opieplayer/libmad/frame.c b/core/multimedia/opieplayer/libmad/frame.c index bf15e7f..3aacb56 100644 --- a/core/multimedia/opieplayer/libmad/frame.c +++ b/core/multimedia/opieplayer/libmad/frame.c @@ -1,499 +1,503 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifdef HAVE_CONFIG_H # include "libmad_config.h" # endif # include "libmad_global.h" # include <stdlib.h> # include "bit.h" # include "stream.h" # include "frame.h" # include "timer.h" # include "layer12.h" # include "layer3.h" static unsigned long const bitrate_table[5][15] = { /* MPEG-1 */ { 0, 32000, 64000, 96000, 128000, 160000, 192000, 224000, /* Layer I */ 256000, 288000, 320000, 352000, 384000, 416000, 448000 }, { 0, 32000, 48000, 56000, 64000, 80000, 96000, 112000, /* Layer II */ 128000, 160000, 192000, 224000, 256000, 320000, 384000 }, { 0, 32000, 40000, 48000, 56000, 64000, 80000, 96000, /* Layer III */ 112000, 128000, 160000, 192000, 224000, 256000, 320000 }, /* MPEG-2 LSF */ { 0, 32000, 48000, 56000, 64000, 80000, 96000, 112000, /* Layer I */ 128000, 144000, 160000, 176000, 192000, 224000, 256000 }, { 0, 8000, 16000, 24000, 32000, 40000, 48000, 56000, /* Layers */ 64000, 80000, 96000, 112000, 128000, 144000, 160000 } /* II & III */ }; static unsigned int const samplerate_table[3] = { 44100, 48000, 32000 }; static int (*const decoder_table[3])(struct mad_stream *, struct mad_frame *) = { mad_layer_I, mad_layer_II, mad_layer_III }; /* * NAME: header->init() * DESCRIPTION: initialize header struct */ void mad_header_init(struct mad_header *header) { header->layer = 0; header->mode = 0; header->mode_extension = 0; header->emphasis = 0; header->bitrate = 0; header->samplerate = 0; header->crc_check = 0; header->crc_target = 0; header->flags = 0; header->private_bits = 0; header->duration = mad_timer_zero; } /* * NAME: frame->init() * DESCRIPTION: initialize frame struct */ void mad_frame_init(struct mad_frame *frame) { mad_header_init(&frame->header); frame->options = 0; frame->overlap = 0; mad_frame_mute(frame); } /* * NAME: frame->finish() * DESCRIPTION: deallocate any dynamic memory associated with frame */ void mad_frame_finish(struct mad_frame *frame) { mad_header_finish(&frame->header); if (frame->overlap) { free(frame->overlap); frame->overlap = 0; } } /* * NAME: decode_header() * DESCRIPTION: read header data and following CRC word */ static int decode_header(struct mad_header *header, struct mad_stream *stream) { unsigned int index; header->flags = 0; header->private_bits = 0; /* header() */ /* syncword */ mad_bit_skip(&stream->ptr, 11); /* MPEG 2.5 indicator (really part of syncword) */ if (mad_bit_read(&stream->ptr, 1) == 0) header->flags |= MAD_FLAG_MPEG_2_5_EXT; /* ID */ if (mad_bit_read(&stream->ptr, 1) == 0) header->flags |= MAD_FLAG_LSF_EXT; else if (header->flags & MAD_FLAG_MPEG_2_5_EXT) { stream->error = MAD_ERROR_LOSTSYNC; return -1; } /* layer */ header->layer = 4 - mad_bit_read(&stream->ptr, 2); if (header->layer == 4) { stream->error = MAD_ERROR_BADLAYER; return -1; } /* protection_bit */ if (mad_bit_read(&stream->ptr, 1) == 0) { header->flags |= MAD_FLAG_PROTECTION; header->crc_check = mad_bit_crc(stream->ptr, 16, 0xffff); } /* bitrate_index */ index = mad_bit_read(&stream->ptr, 4); if (index == 15) { stream->error = MAD_ERROR_BADBITRATE; return -1; } if (header->flags & MAD_FLAG_LSF_EXT) header->bitrate = bitrate_table[3 + (header->layer >> 1)][index]; else header->bitrate = bitrate_table[header->layer - 1][index]; /* sampling_frequency */ index = mad_bit_read(&stream->ptr, 2); if (index == 3) { stream->error = MAD_ERROR_BADSAMPLERATE; return -1; } header->samplerate = samplerate_table[index]; if (header->flags & MAD_FLAG_LSF_EXT) { header->samplerate /= 2; if (header->flags & MAD_FLAG_MPEG_2_5_EXT) header->samplerate /= 2; } /* padding_bit */ if (mad_bit_read(&stream->ptr, 1)) header->flags |= MAD_FLAG_PADDING; /* private_bit */ if (mad_bit_read(&stream->ptr, 1)) header->private_bits |= MAD_PRIVATE_HEADER; /* mode */ header->mode = 3 - mad_bit_read(&stream->ptr, 2); /* mode_extension */ header->mode_extension = mad_bit_read(&stream->ptr, 2); /* copyright */ if (mad_bit_read(&stream->ptr, 1)) header->flags |= MAD_FLAG_COPYRIGHT; /* original/copy */ if (mad_bit_read(&stream->ptr, 1)) header->flags |= MAD_FLAG_ORIGINAL; /* emphasis */ header->emphasis = mad_bit_read(&stream->ptr, 2); - if (header->emphasis == 2) { +# if defined(OPT_STRICT) + /* + * ISO/IEC 11172-3 says this is a reserved emphasis value, but + * streams exist which use it anyway. Since the value is not important + * to the decoder proper, we allow it unless OPT_STRICT is defined. + */ + if (header->emphasis == MAD_EMPHASIS_RESERVED) { stream->error = MAD_ERROR_BADEMPHASIS; return -1; } +# endif /* error_check() */ /* crc_check */ if (header->flags & MAD_FLAG_PROTECTION) header->crc_target = mad_bit_read(&stream->ptr, 16); return 0; } /* * NAME: free_bitrate() * DESCRIPTION: attempt to discover the bitstream's free bitrate */ static int free_bitrate(struct mad_stream *stream, struct mad_header const *header) { struct mad_bitptr keep_ptr; unsigned long rate = 0; unsigned int pad_slot, slots_per_frame; unsigned char const *ptr = 0; keep_ptr = stream->ptr; pad_slot = (header->flags & MAD_FLAG_PADDING) ? 1 : 0; slots_per_frame = (header->layer == MAD_LAYER_III && (header->flags & MAD_FLAG_LSF_EXT)) ? 72 : 144; while (mad_stream_sync(stream) == 0) { struct mad_stream peek_stream; struct mad_header peek_header; peek_stream = *stream; peek_header = *header; if (decode_header(&peek_header, &peek_stream) == 0 && peek_header.layer == header->layer && peek_header.samplerate == header->samplerate) { unsigned int N; ptr = mad_bit_nextbyte(&stream->ptr); N = ptr - stream->this_frame; if (header->layer == MAD_LAYER_I) { rate = (unsigned long) header->samplerate * (N - 4 * pad_slot + 4) / 48 / 1000; } else { rate = (unsigned long) header->samplerate * (N - pad_slot + 1) / slots_per_frame / 1000; } if (rate >= 8) break; } mad_bit_skip(&stream->ptr, 8); } stream->ptr = keep_ptr; if (rate < 8 || (header->layer == MAD_LAYER_III && rate > 640)) { stream->error = MAD_ERROR_LOSTSYNC; return -1; } stream->freerate = rate * 1000; -# if 0 && defined(DEBUG) - fprintf(stderr, "free bitrate == %lu\n", stream->freerate); -# endif - return 0; } /* * NAME: header->decode() * DESCRIPTION: read the next frame header from the stream */ int mad_header_decode(struct mad_header *header, struct mad_stream *stream) { register unsigned char const *ptr, *end; unsigned int pad_slot, N; ptr = stream->next_frame; end = stream->bufend; if (ptr == 0) { stream->error = MAD_ERROR_BUFPTR; goto fail; } /* stream skip */ if (stream->skiplen) { if (!stream->sync) ptr = stream->this_frame; if (end - ptr < stream->skiplen) { stream->skiplen -= end - ptr; stream->next_frame = end; stream->error = MAD_ERROR_BUFLEN; goto fail; } ptr += stream->skiplen; stream->skiplen = 0; stream->sync = 1; } sync: /* synchronize */ if (stream->sync) { if (end - ptr < MAD_BUFFER_GUARD) { stream->next_frame = ptr; stream->error = MAD_ERROR_BUFLEN; goto fail; } else if (!(ptr[0] == 0xff && (ptr[1] & 0xe0) == 0xe0)) { /* mark point where frame sync word was expected */ stream->this_frame = ptr; stream->next_frame = ptr + 1; stream->error = MAD_ERROR_LOSTSYNC; goto fail; } } else { mad_bit_init(&stream->ptr, ptr); if (mad_stream_sync(stream) == -1) { if (end - stream->next_frame >= MAD_BUFFER_GUARD) stream->next_frame = end - MAD_BUFFER_GUARD; stream->error = MAD_ERROR_BUFLEN; goto fail; } ptr = mad_bit_nextbyte(&stream->ptr); } /* begin processing */ stream->this_frame = ptr; stream->next_frame = ptr + 1; /* possibly bogus sync word */ mad_bit_init(&stream->ptr, stream->this_frame); if (decode_header(header, stream) == -1) goto fail; /* calculate frame duration */ mad_timer_set(&header->duration, 0, 32 * MAD_NSBSAMPLES(header), header->samplerate); /* calculate free bit rate */ if (header->bitrate == 0) { - if ((stream->freerate == 0 || !stream->sync) && + if ((stream->freerate == 0 || !stream->sync || + (header->layer == MAD_LAYER_III && stream->freerate > 640000)) && free_bitrate(stream, header) == -1) goto fail; header->bitrate = stream->freerate; header->flags |= MAD_FLAG_FREEFORMAT; } /* calculate beginning of next frame */ pad_slot = (header->flags & MAD_FLAG_PADDING) ? 1 : 0; if (header->layer == MAD_LAYER_I) N = ((12 * header->bitrate / header->samplerate) + pad_slot) * 4; else { unsigned int slots_per_frame; slots_per_frame = (header->layer == MAD_LAYER_III && (header->flags & MAD_FLAG_LSF_EXT)) ? 72 : 144; N = (slots_per_frame * header->bitrate / header->samplerate) + pad_slot; } /* verify there is enough data left in buffer to decode this frame */ if (N + MAD_BUFFER_GUARD > end - stream->this_frame) { stream->next_frame = stream->this_frame; stream->error = MAD_ERROR_BUFLEN; goto fail; } stream->next_frame = stream->this_frame + N; if (!stream->sync) { /* check that a valid frame header follows this frame */ ptr = stream->next_frame; if (!(ptr[0] == 0xff && (ptr[1] & 0xe0) == 0xe0)) { ptr = stream->next_frame = stream->this_frame + 1; goto sync; } stream->sync = 1; } header->flags |= MAD_FLAG_INCOMPLETE; return 0; fail: stream->sync = 0; return -1; } /* * NAME: frame->decode() * DESCRIPTION: decode a single frame from a bitstream */ int mad_frame_decode(struct mad_frame *frame, struct mad_stream *stream) { frame->options = stream->options; /* header() */ /* error_check() */ if (!(frame->header.flags & MAD_FLAG_INCOMPLETE) && mad_header_decode(&frame->header, stream) == -1) goto fail; /* audio_data() */ frame->header.flags &= ~MAD_FLAG_INCOMPLETE; if (decoder_table[frame->header.layer - 1](stream, frame) == -1) { if (!MAD_RECOVERABLE(stream->error)) stream->next_frame = stream->this_frame; goto fail; } /* ancillary_data() */ if (frame->header.layer != MAD_LAYER_III) { struct mad_bitptr next_frame; mad_bit_init(&next_frame, stream->next_frame); stream->anc_ptr = stream->ptr; stream->anc_bitlen = mad_bit_length(&stream->ptr, &next_frame); mad_bit_finish(&next_frame); } return 0; fail: stream->anc_bitlen = 0; return -1; } /* * NAME: frame->mute() * DESCRIPTION: zero all subband values so the frame becomes silent */ void mad_frame_mute(struct mad_frame *frame) { unsigned int s, sb; for (s = 0; s < 36; ++s) { for (sb = 0; sb < 32; ++sb) { frame->sbsample[0][s][sb] = frame->sbsample[1][s][sb] = 0; } } if (frame->overlap) { for (s = 0; s < 18; ++s) { for (sb = 0; sb < 32; ++sb) { (*frame->overlap)[0][sb][s] = (*frame->overlap)[1][sb][s] = 0; } } } } diff --git a/core/multimedia/opieplayer/libmad/frame.h b/core/multimedia/opieplayer/libmad/frame.h index 3b8e454..dce573d 100644 --- a/core/multimedia/opieplayer/libmad/frame.h +++ b/core/multimedia/opieplayer/libmad/frame.h @@ -1,117 +1,118 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifndef LIBMAD_FRAME_H # define LIBMAD_FRAME_H # include "fixed.h" # include "timer.h" # include "stream.h" enum mad_layer { MAD_LAYER_I = 1, /* Layer I */ MAD_LAYER_II = 2, /* Layer II */ MAD_LAYER_III = 3 /* Layer III */ }; enum mad_mode { MAD_MODE_SINGLE_CHANNEL = 0, /* single channel */ MAD_MODE_DUAL_CHANNEL = 1, /* dual channel */ MAD_MODE_JOINT_STEREO = 2, /* joint (MS/intensity) stereo */ MAD_MODE_STEREO = 3 /* normal LR stereo */ }; enum mad_emphasis { MAD_EMPHASIS_NONE = 0, /* no emphasis */ MAD_EMPHASIS_50_15_US = 1, /* 50/15 microseconds emphasis */ - MAD_EMPHASIS_CCITT_J_17 = 3 /* CCITT J.17 emphasis */ + MAD_EMPHASIS_CCITT_J_17 = 3, /* CCITT J.17 emphasis */ + MAD_EMPHASIS_RESERVED = 2 /* unknown emphasis */ }; struct mad_header { enum mad_layer layer; /* audio layer (1, 2, or 3) */ enum mad_mode mode; /* channel mode (see above) */ int mode_extension; /* additional mode info */ enum mad_emphasis emphasis; /* de-emphasis to use (see above) */ unsigned long bitrate; /* stream bitrate (bps) */ unsigned int samplerate; /* sampling frequency (Hz) */ unsigned short crc_check; /* frame CRC accumulator */ unsigned short crc_target; /* final target CRC checksum */ int flags; /* flags (see below) */ int private_bits; /* private bits (see below) */ mad_timer_t duration; /* audio playing time of frame */ }; struct mad_frame { struct mad_header header; /* MPEG audio header */ int options; /* decoding options (from stream) */ mad_fixed_t sbsample[2][36][32]; /* synthesis subband filter samples */ mad_fixed_t (*overlap)[2][32][18]; /* Layer III block overlap data */ }; # define MAD_NCHANNELS(header) ((header)->mode ? 2 : 1) # define MAD_NSBSAMPLES(header) \ ((header)->layer == MAD_LAYER_I ? 12 : \ (((header)->layer == MAD_LAYER_III && \ ((header)->flags & MAD_FLAG_LSF_EXT)) ? 18 : 36)) enum { MAD_FLAG_NPRIVATE_III = 0x0007, /* number of Layer III private bits */ MAD_FLAG_INCOMPLETE = 0x0008, /* header but not data is decoded */ MAD_FLAG_PROTECTION = 0x0010, /* frame has CRC protection */ MAD_FLAG_COPYRIGHT = 0x0020, /* frame is copyright */ MAD_FLAG_ORIGINAL = 0x0040, /* frame is original (else copy) */ MAD_FLAG_PADDING = 0x0080, /* frame has additional slot */ MAD_FLAG_I_STEREO = 0x0100, /* uses intensity joint stereo */ MAD_FLAG_MS_STEREO = 0x0200, /* uses middle/side joint stereo */ MAD_FLAG_FREEFORMAT = 0x0400, /* uses free format bitrate */ MAD_FLAG_LSF_EXT = 0x1000, /* lower sampling freq. extension */ MAD_FLAG_MC_EXT = 0x2000, /* multichannel audio extension */ MAD_FLAG_MPEG_2_5_EXT = 0x4000 /* MPEG 2.5 (unofficial) extension */ }; enum { MAD_PRIVATE_HEADER = 0x0100, /* header private bit */ MAD_PRIVATE_III = 0x001f /* Layer III private bits (up to 5) */ }; void mad_header_init(struct mad_header *); # define mad_header_finish(header) /* nothing */ int mad_header_decode(struct mad_header *, struct mad_stream *); void mad_frame_init(struct mad_frame *); void mad_frame_finish(struct mad_frame *); int mad_frame_decode(struct mad_frame *, struct mad_stream *); void mad_frame_mute(struct mad_frame *); # endif diff --git a/core/multimedia/opieplayer/libmad/huffman.c b/core/multimedia/opieplayer/libmad/huffman.c index 5ea6547..684409e 100644 --- a/core/multimedia/opieplayer/libmad/huffman.c +++ b/core/multimedia/opieplayer/libmad/huffman.c @@ -1,1650 +1,1661 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifdef HAVE_CONFIG_H # include "libmad_config.h" # endif # include "libmad_global.h" # include "huffman.h" /* * These are the Huffman code words for Layer III. * The data for these tables are derived from Table B.7 of ISO/IEC 11172-3. * * These tables support decoding up to 4 Huffman code bits at a time. */ -# if defined(__GNUC__) -# define PTR(offs, bits) { ptr: { 0, bits, offs } } -# define V(v, w, x, y, hlen) { value: { 1, hlen, v, w, x, y } } +# if defined(__GNUC__) || \ + (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901) +# define PTR(offs, bits) { .ptr = { 0, bits, offs } } +# define V(v, w, x, y, hlen) { .value = { 1, hlen, v, w, x, y } } # else # define PTR(offs, bits) { { 0, bits, offs } } -# define V(v, w, x, y, hlen) { { 1, hlen, (v << 0) | (w << 1) | \ - (x << 2) | (y << 3) } } +# if defined(WORDS_BIGENDIAN) +# define V(v, w, x, y, hlen) { { 1, hlen, (v << 11) | (w << 10) | \ + (x << 9) | (y << 8) } } +# else +# define V(v, w, x, y, hlen) { { 1, hlen, (v << 0) | (w << 1) | \ + (x << 2) | (y << 3) } } +# endif # endif static union huffquad const hufftabA[] = { /* 0000 */ PTR(16, 2), /* 0001 */ PTR(20, 2), /* 0010 */ PTR(24, 1), /* 0011 */ PTR(26, 1), /* 0100 */ V(0, 0, 1, 0, 4), /* 0101 */ V(0, 0, 0, 1, 4), /* 0110 */ V(0, 1, 0, 0, 4), /* 0111 */ V(1, 0, 0, 0, 4), /* 1000 */ V(0, 0, 0, 0, 1), /* 1001 */ V(0, 0, 0, 0, 1), /* 1010 */ V(0, 0, 0, 0, 1), /* 1011 */ V(0, 0, 0, 0, 1), /* 1100 */ V(0, 0, 0, 0, 1), /* 1101 */ V(0, 0, 0, 0, 1), /* 1110 */ V(0, 0, 0, 0, 1), /* 1111 */ V(0, 0, 0, 0, 1), /* 0000 ... */ /* 00 */ V(1, 0, 1, 1, 2), /* 16 */ /* 01 */ V(1, 1, 1, 1, 2), /* 10 */ V(1, 1, 0, 1, 2), /* 11 */ V(1, 1, 1, 0, 2), /* 0001 ... */ /* 00 */ V(0, 1, 1, 1, 2), /* 20 */ /* 01 */ V(0, 1, 0, 1, 2), /* 10 */ V(1, 0, 0, 1, 1), /* 11 */ V(1, 0, 0, 1, 1), /* 0010 ... */ /* 0 */ V(0, 1, 1, 0, 1), /* 24 */ /* 1 */ V(0, 0, 1, 1, 1), /* 0011 ... */ /* 0 */ V(1, 0, 1, 0, 1), /* 26 */ /* 1 */ V(1, 1, 0, 0, 1) }; static union huffquad const hufftabB[] = { /* 0000 */ V(1, 1, 1, 1, 4), /* 0001 */ V(1, 1, 1, 0, 4), /* 0010 */ V(1, 1, 0, 1, 4), /* 0011 */ V(1, 1, 0, 0, 4), /* 0100 */ V(1, 0, 1, 1, 4), /* 0101 */ V(1, 0, 1, 0, 4), /* 0110 */ V(1, 0, 0, 1, 4), /* 0111 */ V(1, 0, 0, 0, 4), /* 1000 */ V(0, 1, 1, 1, 4), /* 1001 */ V(0, 1, 1, 0, 4), /* 1010 */ V(0, 1, 0, 1, 4), /* 1011 */ V(0, 1, 0, 0, 4), /* 1100 */ V(0, 0, 1, 1, 4), /* 1101 */ V(0, 0, 1, 0, 4), /* 1110 */ V(0, 0, 0, 1, 4), /* 1111 */ V(0, 0, 0, 0, 4) }; # undef V # undef PTR -# if defined(__GNUC__) -# define PTR(offs, bits) { ptr: { 0, bits, offs } } -# define V(x, y, hlen) { value: { 1, hlen, x, y } } +# if defined(__GNUC__) || \ + (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901) +# define PTR(offs, bits) { .ptr = { 0, bits, offs } } +# define V(x, y, hlen) { .value = { 1, hlen, x, y } } # else # define PTR(offs, bits) { { 0, bits, offs } } -# define V(x, y, hlen) { { 1, hlen, (x << 0) | (y << 4) } } +# if defined(WORDS_BIGENDIAN) +# define V(x, y, hlen) { { 1, hlen, (x << 8) | (y << 4) } } +# else +# define V(x, y, hlen) { { 1, hlen, (x << 0) | (y << 4) } } +# endif # endif static union huffpair const hufftab0[] = { /* */ V(0, 0, 0) }; static union huffpair const hufftab1[] = { /* 000 */ V(1, 1, 3), /* 001 */ V(0, 1, 3), /* 010 */ V(1, 0, 2), /* 011 */ V(1, 0, 2), /* 100 */ V(0, 0, 1), /* 101 */ V(0, 0, 1), /* 110 */ V(0, 0, 1), /* 111 */ V(0, 0, 1) }; static union huffpair const hufftab2[] = { /* 000 */ PTR(8, 3), /* 001 */ V(1, 1, 3), /* 010 */ V(0, 1, 3), /* 011 */ V(1, 0, 3), /* 100 */ V(0, 0, 1), /* 101 */ V(0, 0, 1), /* 110 */ V(0, 0, 1), /* 111 */ V(0, 0, 1), /* 000 ... */ /* 000 */ V(2, 2, 3), /* 8 */ /* 001 */ V(0, 2, 3), /* 010 */ V(1, 2, 2), /* 011 */ V(1, 2, 2), /* 100 */ V(2, 1, 2), /* 101 */ V(2, 1, 2), /* 110 */ V(2, 0, 2), /* 111 */ V(2, 0, 2) }; static union huffpair const hufftab3[] = { /* 000 */ PTR(8, 3), /* 001 */ V(1, 0, 3), /* 010 */ V(1, 1, 2), /* 011 */ V(1, 1, 2), /* 100 */ V(0, 1, 2), /* 101 */ V(0, 1, 2), /* 110 */ V(0, 0, 2), /* 111 */ V(0, 0, 2), /* 000 ... */ /* 000 */ V(2, 2, 3), /* 8 */ /* 001 */ V(0, 2, 3), /* 010 */ V(1, 2, 2), /* 011 */ V(1, 2, 2), /* 100 */ V(2, 1, 2), /* 101 */ V(2, 1, 2), /* 110 */ V(2, 0, 2), /* 111 */ V(2, 0, 2) }; static union huffpair const hufftab5[] = { /* 000 */ PTR(8, 4), /* 001 */ V(1, 1, 3), /* 010 */ V(0, 1, 3), /* 011 */ V(1, 0, 3), /* 100 */ V(0, 0, 1), /* 101 */ V(0, 0, 1), /* 110 */ V(0, 0, 1), /* 111 */ V(0, 0, 1), /* 000 ... */ /* 0000 */ PTR(24, 1), /* 8 */ /* 0001 */ V(3, 2, 4), /* 0010 */ V(3, 1, 3), /* 0011 */ V(3, 1, 3), /* 0100 */ V(1, 3, 4), /* 0101 */ V(0, 3, 4), /* 0110 */ V(3, 0, 4), /* 0111 */ V(2, 2, 4), /* 1000 */ V(1, 2, 3), /* 1001 */ V(1, 2, 3), /* 1010 */ V(2, 1, 3), /* 1011 */ V(2, 1, 3), /* 1100 */ V(0, 2, 3), /* 1101 */ V(0, 2, 3), /* 1110 */ V(2, 0, 3), /* 1111 */ V(2, 0, 3), /* 000 0000 ... */ /* 0 */ V(3, 3, 1), /* 24 */ /* 1 */ V(2, 3, 1) }; static union huffpair const hufftab6[] = { /* 0000 */ PTR(16, 3), /* 0001 */ PTR(24, 1), /* 0010 */ PTR(26, 1), /* 0011 */ V(1, 2, 4), /* 0100 */ V(2, 1, 4), /* 0101 */ V(2, 0, 4), /* 0110 */ V(0, 1, 3), /* 0111 */ V(0, 1, 3), /* 1000 */ V(1, 1, 2), /* 1001 */ V(1, 1, 2), /* 1010 */ V(1, 1, 2), /* 1011 */ V(1, 1, 2), /* 1100 */ V(1, 0, 3), /* 1101 */ V(1, 0, 3), /* 1110 */ V(0, 0, 3), /* 1111 */ V(0, 0, 3), /* 0000 ... */ /* 000 */ V(3, 3, 3), /* 16 */ /* 001 */ V(0, 3, 3), /* 010 */ V(2, 3, 2), /* 011 */ V(2, 3, 2), /* 100 */ V(3, 2, 2), /* 101 */ V(3, 2, 2), /* 110 */ V(3, 0, 2), /* 111 */ V(3, 0, 2), /* 0001 ... */ /* 0 */ V(1, 3, 1), /* 24 */ /* 1 */ V(3, 1, 1), /* 0010 ... */ /* 0 */ V(2, 2, 1), /* 26 */ /* 1 */ V(0, 2, 1) }; static union huffpair const hufftab7[] = { /* 0000 */ PTR(16, 4), /* 0001 */ PTR(32, 4), /* 0010 */ PTR(48, 2), /* 0011 */ V(1, 1, 4), /* 0100 */ V(0, 1, 3), /* 0101 */ V(0, 1, 3), /* 0110 */ V(1, 0, 3), /* 0111 */ V(1, 0, 3), /* 1000 */ V(0, 0, 1), /* 1001 */ V(0, 0, 1), /* 1010 */ V(0, 0, 1), /* 1011 */ V(0, 0, 1), /* 1100 */ V(0, 0, 1), /* 1101 */ V(0, 0, 1), /* 1110 */ V(0, 0, 1), /* 1111 */ V(0, 0, 1), /* 0000 ... */ /* 0000 */ PTR(52, 2), /* 16 */ /* 0001 */ PTR(56, 1), /* 0010 */ PTR(58, 1), /* 0011 */ V(1, 5, 4), /* 0100 */ V(5, 1, 4), /* 0101 */ PTR(60, 1), /* 0110 */ V(5, 0, 4), /* 0111 */ PTR(62, 1), /* 1000 */ V(2, 4, 4), /* 1001 */ V(4, 2, 4), /* 1010 */ V(1, 4, 3), /* 1011 */ V(1, 4, 3), /* 1100 */ V(4, 1, 3), /* 1101 */ V(4, 1, 3), /* 1110 */ V(4, 0, 3), /* 1111 */ V(4, 0, 3), /* 0001 ... */ /* 0000 */ V(0, 4, 4), /* 32 */ /* 0001 */ V(2, 3, 4), /* 0010 */ V(3, 2, 4), /* 0011 */ V(0, 3, 4), /* 0100 */ V(1, 3, 3), /* 0101 */ V(1, 3, 3), /* 0110 */ V(3, 1, 3), /* 0111 */ V(3, 1, 3), /* 1000 */ V(3, 0, 3), /* 1001 */ V(3, 0, 3), /* 1010 */ V(2, 2, 3), /* 1011 */ V(2, 2, 3), /* 1100 */ V(1, 2, 2), /* 1101 */ V(1, 2, 2), /* 1110 */ V(1, 2, 2), /* 1111 */ V(1, 2, 2), /* 0010 ... */ /* 00 */ V(2, 1, 1), /* 48 */ /* 01 */ V(2, 1, 1), /* 10 */ V(0, 2, 2), /* 11 */ V(2, 0, 2), /* 0000 0000 ... */ /* 00 */ V(5, 5, 2), /* 52 */ /* 01 */ V(4, 5, 2), /* 10 */ V(5, 4, 2), /* 11 */ V(5, 3, 2), /* 0000 0001 ... */ /* 0 */ V(3, 5, 1), /* 56 */ /* 1 */ V(4, 4, 1), /* 0000 0010 ... */ /* 0 */ V(2, 5, 1), /* 58 */ /* 1 */ V(5, 2, 1), /* 0000 0101 ... */ /* 0 */ V(0, 5, 1), /* 60 */ /* 1 */ V(3, 4, 1), /* 0000 0111 ... */ /* 0 */ V(4, 3, 1), /* 62 */ /* 1 */ V(3, 3, 1) }; # if 0 /* this version saves 8 entries (16 bytes) at the expense of an extra lookup in 4 out of 36 cases */ static union huffpair const hufftab8[] = { /* 0000 */ PTR(16, 4), /* 0001 */ PTR(32, 2), /* 0010 */ V(1, 2, 4), /* 0011 */ V(2, 1, 4), /* 0100 */ V(1, 1, 2), /* 0101 */ V(1, 1, 2), /* 0110 */ V(1, 1, 2), /* 0111 */ V(1, 1, 2), /* 1000 */ V(0, 1, 3), /* 1001 */ V(0, 1, 3), /* 1010 */ V(1, 0, 3), /* 1011 */ V(1, 0, 3), /* 1100 */ V(0, 0, 2), /* 1101 */ V(0, 0, 2), /* 1110 */ V(0, 0, 2), /* 1111 */ V(0, 0, 2), /* 0000 ... */ /* 0000 */ PTR(36, 3), /* 16 */ /* 0001 */ PTR(44, 2), /* 0010 */ PTR(48, 1), /* 0011 */ V(1, 5, 4), /* 0100 */ V(5, 1, 4), /* 0101 */ PTR(50, 1), /* 0110 */ PTR(52, 1), /* 0111 */ V(2, 4, 4), /* 1000 */ V(4, 2, 4), /* 1001 */ V(1, 4, 4), /* 1010 */ V(4, 1, 3), /* 1011 */ V(4, 1, 3), /* 1100 */ V(0, 4, 4), /* 1101 */ V(4, 0, 4), /* 1110 */ V(2, 3, 4), /* 1111 */ V(3, 2, 4), /* 0001 ... */ /* 00 */ PTR(54, 2), /* 32 */ /* 01 */ V(2, 2, 2), /* 10 */ V(0, 2, 2), /* 11 */ V(2, 0, 2), /* 0000 0000 ... */ /* 000 */ V(5, 5, 3), /* 36 */ /* 001 */ V(5, 4, 3), /* 010 */ V(4, 5, 2), /* 011 */ V(4, 5, 2), /* 100 */ V(5, 3, 1), /* 101 */ V(5, 3, 1), /* 110 */ V(5, 3, 1), /* 111 */ V(5, 3, 1), /* 0000 0001 ... */ /* 00 */ V(3, 5, 2), /* 44 */ /* 01 */ V(4, 4, 2), /* 10 */ V(2, 5, 1), /* 11 */ V(2, 5, 1), /* 0000 0010 ... */ /* 0 */ V(5, 2, 1), /* 48 */ /* 1 */ V(0, 5, 1), /* 0000 0101 ... */ /* 0 */ V(3, 4, 1), /* 50 */ /* 1 */ V(4, 3, 1), /* 0000 0110 ... */ /* 0 */ V(5, 0, 1), /* 52 */ /* 1 */ V(3, 3, 1), /* 0001 00 ... */ /* 00 */ V(1, 3, 2), /* 54 */ /* 01 */ V(3, 1, 2), /* 10 */ V(0, 3, 2), /* 11 */ V(3, 0, 2), }; # else static union huffpair const hufftab8[] = { /* 0000 */ PTR(16, 4), /* 0001 */ PTR(32, 4), /* 0010 */ V(1, 2, 4), /* 0011 */ V(2, 1, 4), /* 0100 */ V(1, 1, 2), /* 0101 */ V(1, 1, 2), /* 0110 */ V(1, 1, 2), /* 0111 */ V(1, 1, 2), /* 1000 */ V(0, 1, 3), /* 1001 */ V(0, 1, 3), /* 1010 */ V(1, 0, 3), /* 1011 */ V(1, 0, 3), /* 1100 */ V(0, 0, 2), /* 1101 */ V(0, 0, 2), /* 1110 */ V(0, 0, 2), /* 1111 */ V(0, 0, 2), /* 0000 ... */ /* 0000 */ PTR(48, 3), /* 16 */ /* 0001 */ PTR(56, 2), /* 0010 */ PTR(60, 1), /* 0011 */ V(1, 5, 4), /* 0100 */ V(5, 1, 4), /* 0101 */ PTR(62, 1), /* 0110 */ PTR(64, 1), /* 0111 */ V(2, 4, 4), /* 1000 */ V(4, 2, 4), /* 1001 */ V(1, 4, 4), /* 1010 */ V(4, 1, 3), /* 1011 */ V(4, 1, 3), /* 1100 */ V(0, 4, 4), /* 1101 */ V(4, 0, 4), /* 1110 */ V(2, 3, 4), /* 1111 */ V(3, 2, 4), /* 0001 ... */ /* 0000 */ V(1, 3, 4), /* 32 */ /* 0001 */ V(3, 1, 4), /* 0010 */ V(0, 3, 4), /* 0011 */ V(3, 0, 4), /* 0100 */ V(2, 2, 2), /* 0101 */ V(2, 2, 2), /* 0110 */ V(2, 2, 2), /* 0111 */ V(2, 2, 2), /* 1000 */ V(0, 2, 2), /* 1001 */ V(0, 2, 2), /* 1010 */ V(0, 2, 2), /* 1011 */ V(0, 2, 2), /* 1100 */ V(2, 0, 2), /* 1101 */ V(2, 0, 2), /* 1110 */ V(2, 0, 2), /* 1111 */ V(2, 0, 2), /* 0000 0000 ... */ /* 000 */ V(5, 5, 3), /* 48 */ /* 001 */ V(5, 4, 3), /* 010 */ V(4, 5, 2), /* 011 */ V(4, 5, 2), /* 100 */ V(5, 3, 1), /* 101 */ V(5, 3, 1), /* 110 */ V(5, 3, 1), /* 111 */ V(5, 3, 1), /* 0000 0001 ... */ /* 00 */ V(3, 5, 2), /* 56 */ /* 01 */ V(4, 4, 2), /* 10 */ V(2, 5, 1), /* 11 */ V(2, 5, 1), /* 0000 0010 ... */ /* 0 */ V(5, 2, 1), /* 60 */ /* 1 */ V(0, 5, 1), /* 0000 0101 ... */ /* 0 */ V(3, 4, 1), /* 62 */ /* 1 */ V(4, 3, 1), /* 0000 0110 ... */ /* 0 */ V(5, 0, 1), /* 64 */ /* 1 */ V(3, 3, 1) }; # endif static union huffpair const hufftab9[] = { /* 0000 */ PTR(16, 4), /* 0001 */ PTR(32, 3), /* 0010 */ PTR(40, 2), /* 0011 */ PTR(44, 2), /* 0100 */ PTR(48, 1), /* 0101 */ V(1, 2, 4), /* 0110 */ V(2, 1, 4), /* 0111 */ V(2, 0, 4), /* 1000 */ V(1, 1, 3), /* 1001 */ V(1, 1, 3), /* 1010 */ V(0, 1, 3), /* 1011 */ V(0, 1, 3), /* 1100 */ V(1, 0, 3), /* 1101 */ V(1, 0, 3), /* 1110 */ V(0, 0, 3), /* 1111 */ V(0, 0, 3), /* 0000 ... */ /* 0000 */ PTR(50, 1), /* 16 */ /* 0001 */ V(3, 5, 4), /* 0010 */ V(5, 3, 4), /* 0011 */ PTR(52, 1), /* 0100 */ V(4, 4, 4), /* 0101 */ V(2, 5, 4), /* 0110 */ V(5, 2, 4), /* 0111 */ V(1, 5, 4), /* 1000 */ V(5, 1, 3), /* 1001 */ V(5, 1, 3), /* 1010 */ V(3, 4, 3), /* 1011 */ V(3, 4, 3), /* 1100 */ V(4, 3, 3), /* 1101 */ V(4, 3, 3), /* 1110 */ V(5, 0, 4), /* 1111 */ V(0, 4, 4), /* 0001 ... */ /* 000 */ V(2, 4, 3), /* 32 */ /* 001 */ V(4, 2, 3), /* 010 */ V(3, 3, 3), /* 011 */ V(4, 0, 3), /* 100 */ V(1, 4, 2), /* 101 */ V(1, 4, 2), /* 110 */ V(4, 1, 2), /* 111 */ V(4, 1, 2), /* 0010 ... */ /* 00 */ V(2, 3, 2), /* 40 */ /* 01 */ V(3, 2, 2), /* 10 */ V(1, 3, 1), /* 11 */ V(1, 3, 1), /* 0011 ... */ /* 00 */ V(3, 1, 1), /* 44 */ /* 01 */ V(3, 1, 1), /* 10 */ V(0, 3, 2), /* 11 */ V(3, 0, 2), /* 0100 ... */ /* 0 */ V(2, 2, 1), /* 48 */ /* 1 */ V(0, 2, 1), /* 0000 0000 ... */ /* 0 */ V(5, 5, 1), /* 50 */ /* 1 */ V(4, 5, 1), /* 0000 0011 ... */ /* 0 */ V(5, 4, 1), /* 52 */ /* 1 */ V(0, 5, 1) }; static union huffpair const hufftab10[] = { /* 0000 */ PTR(16, 4), /* 0001 */ PTR(32, 4), /* 0010 */ PTR(48, 2), /* 0011 */ V(1, 1, 4), /* 0100 */ V(0, 1, 3), /* 0101 */ V(0, 1, 3), /* 0110 */ V(1, 0, 3), /* 0111 */ V(1, 0, 3), /* 1000 */ V(0, 0, 1), /* 1001 */ V(0, 0, 1), /* 1010 */ V(0, 0, 1), /* 1011 */ V(0, 0, 1), /* 1100 */ V(0, 0, 1), /* 1101 */ V(0, 0, 1), /* 1110 */ V(0, 0, 1), /* 1111 */ V(0, 0, 1), /* 0000 ... */ /* 0000 */ PTR(52, 3), /* 16 */ /* 0001 */ PTR(60, 2), /* 0010 */ PTR(64, 3), /* 0011 */ PTR(72, 1), /* 0100 */ PTR(74, 2), /* 0101 */ PTR(78, 2), /* 0110 */ PTR(82, 2), /* 0111 */ V(1, 7, 4), /* 1000 */ V(7, 1, 4), /* 1001 */ PTR(86, 1), /* 1010 */ PTR(88, 2), /* 1011 */ PTR(92, 2), /* 1100 */ V(1, 6, 4), /* 1101 */ V(6, 1, 4), /* 1110 */ V(6, 0, 4), /* 1111 */ PTR(96, 1), /* 0001 ... */ /* 0000 */ PTR(98, 1), /* 32 */ /* 0001 */ PTR(100, 1), /* 0010 */ V(1, 4, 4), /* 0011 */ V(4, 1, 4), /* 0100 */ V(4, 0, 4), /* 0101 */ V(2, 3, 4), /* 0110 */ V(3, 2, 4), /* 0111 */ V(0, 3, 4), /* 1000 */ V(1, 3, 3), /* 1001 */ V(1, 3, 3), /* 1010 */ V(3, 1, 3), /* 1011 */ V(3, 1, 3), /* 1100 */ V(3, 0, 3), /* 1101 */ V(3, 0, 3), /* 1110 */ V(2, 2, 3), /* 1111 */ V(2, 2, 3), /* 0010 ... */ /* 00 */ V(1, 2, 2), /* 48 */ /* 01 */ V(2, 1, 2), /* 10 */ V(0, 2, 2), /* 11 */ V(2, 0, 2), /* 0000 0000 ... */ /* 000 */ V(7, 7, 3), /* 52 */ /* 001 */ V(6, 7, 3), /* 010 */ V(7, 6, 3), /* 011 */ V(5, 7, 3), /* 100 */ V(7, 5, 3), /* 101 */ V(6, 6, 3), /* 110 */ V(4, 7, 2), /* 111 */ V(4, 7, 2), /* 0000 0001 ... */ /* 00 */ V(7, 4, 2), /* 60 */ /* 01 */ V(5, 6, 2), /* 10 */ V(6, 5, 2), /* 11 */ V(3, 7, 2), /* 0000 0010 ... */ /* 000 */ V(7, 3, 2), /* 64 */ /* 001 */ V(7, 3, 2), /* 010 */ V(4, 6, 2), /* 011 */ V(4, 6, 2), /* 100 */ V(5, 5, 3), /* 101 */ V(5, 4, 3), /* 110 */ V(6, 3, 2), /* 111 */ V(6, 3, 2), /* 0000 0011 ... */ /* 0 */ V(2, 7, 1), /* 72 */ /* 1 */ V(7, 2, 1), /* 0000 0100 ... */ /* 00 */ V(6, 4, 2), /* 74 */ /* 01 */ V(0, 7, 2), /* 10 */ V(7, 0, 1), /* 11 */ V(7, 0, 1), /* 0000 0101 ... */ /* 00 */ V(6, 2, 1), /* 78 */ /* 01 */ V(6, 2, 1), /* 10 */ V(4, 5, 2), /* 11 */ V(3, 5, 2), /* 0000 0110 ... */ /* 00 */ V(0, 6, 1), /* 82 */ /* 01 */ V(0, 6, 1), /* 10 */ V(5, 3, 2), /* 11 */ V(4, 4, 2), /* 0000 1001 ... */ /* 0 */ V(3, 6, 1), /* 86 */ /* 1 */ V(2, 6, 1), /* 0000 1010 ... */ /* 00 */ V(2, 5, 2), /* 88 */ /* 01 */ V(5, 2, 2), /* 10 */ V(1, 5, 1), /* 11 */ V(1, 5, 1), /* 0000 1011 ... */ /* 00 */ V(5, 1, 1), /* 92 */ /* 01 */ V(5, 1, 1), /* 10 */ V(3, 4, 2), /* 11 */ V(4, 3, 2), /* 0000 1111 ... */ /* 0 */ V(0, 5, 1), /* 96 */ /* 1 */ V(5, 0, 1), /* 0001 0000 ... */ /* 0 */ V(2, 4, 1), /* 98 */ /* 1 */ V(4, 2, 1), /* 0001 0001 ... */ /* 0 */ V(3, 3, 1), /* 100 */ /* 1 */ V(0, 4, 1) }; static union huffpair const hufftab11[] = { /* 0000 */ PTR(16, 4), /* 0001 */ PTR(32, 4), /* 0010 */ PTR(48, 4), /* 0011 */ PTR(64, 3), /* 0100 */ V(1, 2, 4), /* 0101 */ PTR(72, 1), /* 0110 */ V(1, 1, 3), /* 0111 */ V(1, 1, 3), /* 1000 */ V(0, 1, 3), /* 1001 */ V(0, 1, 3), /* 1010 */ V(1, 0, 3), /* 1011 */ V(1, 0, 3), /* 1100 */ V(0, 0, 2), /* 1101 */ V(0, 0, 2), /* 1110 */ V(0, 0, 2), /* 1111 */ V(0, 0, 2), /* 0000 ... */ /* 0000 */ PTR(74, 2), /* 16 */ /* 0001 */ PTR(78, 3), /* 0010 */ PTR(86, 2), /* 0011 */ PTR(90, 1), /* 0100 */ PTR(92, 2), /* 0101 */ V(2, 7, 4), /* 0110 */ V(7, 2, 4), /* 0111 */ PTR(96, 1), /* 1000 */ V(7, 1, 3), /* 1001 */ V(7, 1, 3), /* 1010 */ V(1, 7, 4), /* 1011 */ V(7, 0, 4), /* 1100 */ V(3, 6, 4), /* 1101 */ V(6, 3, 4), /* 1110 */ V(6, 0, 4), /* 1111 */ PTR(98, 1), /* 0001 ... */ /* 0000 */ PTR(100, 1), /* 32 */ /* 0001 */ V(1, 5, 4), /* 0010 */ V(6, 2, 3), /* 0011 */ V(6, 2, 3), /* 0100 */ V(2, 6, 4), /* 0101 */ V(0, 6, 4), /* 0110 */ V(1, 6, 3), /* 0111 */ V(1, 6, 3), /* 1000 */ V(6, 1, 3), /* 1001 */ V(6, 1, 3), /* 1010 */ V(5, 1, 4), /* 1011 */ V(3, 4, 4), /* 1100 */ V(5, 0, 4), /* 1101 */ PTR(102, 1), /* 1110 */ V(2, 4, 4), /* 1111 */ V(4, 2, 4), /* 0010 ... */ /* 0000 */ V(1, 4, 4), /* 48 */ /* 0001 */ V(4, 1, 4), /* 0010 */ V(0, 4, 4), /* 0011 */ V(4, 0, 4), /* 0100 */ V(2, 3, 3), /* 0101 */ V(2, 3, 3), /* 0110 */ V(3, 2, 3), /* 0111 */ V(3, 2, 3), /* 1000 */ V(1, 3, 2), /* 1001 */ V(1, 3, 2), /* 1010 */ V(1, 3, 2), /* 1011 */ V(1, 3, 2), /* 1100 */ V(3, 1, 2), /* 1101 */ V(3, 1, 2), /* 1110 */ V(3, 1, 2), /* 1111 */ V(3, 1, 2), /* 0011 ... */ /* 000 */ V(0, 3, 3), /* 64 */ /* 001 */ V(3, 0, 3), /* 010 */ V(2, 2, 2), /* 011 */ V(2, 2, 2), /* 100 */ V(2, 1, 1), /* 101 */ V(2, 1, 1), /* 110 */ V(2, 1, 1), /* 111 */ V(2, 1, 1), /* 0101 ... */ /* 0 */ V(0, 2, 1), /* 72 */ /* 1 */ V(2, 0, 1), /* 0000 0000 ... */ /* 00 */ V(7, 7, 2), /* 74 */ /* 01 */ V(6, 7, 2), /* 10 */ V(7, 6, 2), /* 11 */ V(7, 5, 2), /* 0000 0001 ... */ /* 000 */ V(6, 6, 2), /* 78 */ /* 001 */ V(6, 6, 2), /* 010 */ V(4, 7, 2), /* 011 */ V(4, 7, 2), /* 100 */ V(7, 4, 2), /* 101 */ V(7, 4, 2), /* 110 */ V(5, 7, 3), /* 111 */ V(5, 5, 3), /* 0000 0010 ... */ /* 00 */ V(5, 6, 2), /* 86 */ /* 01 */ V(6, 5, 2), /* 10 */ V(3, 7, 1), /* 11 */ V(3, 7, 1), /* 0000 0011 ... */ /* 0 */ V(7, 3, 1), /* 90 */ /* 1 */ V(4, 6, 1), /* 0000 0100 ... */ /* 00 */ V(4, 5, 2), /* 92 */ /* 01 */ V(5, 4, 2), /* 10 */ V(3, 5, 2), /* 11 */ V(5, 3, 2), /* 0000 0111 ... */ /* 0 */ V(6, 4, 1), /* 96 */ /* 1 */ V(0, 7, 1), /* 0000 1111 ... */ /* 0 */ V(4, 4, 1), /* 98 */ /* 1 */ V(2, 5, 1), /* 0001 0000 ... */ /* 0 */ V(5, 2, 1), /* 100 */ /* 1 */ V(0, 5, 1), /* 0001 1101 ... */ /* 0 */ V(4, 3, 1), /* 102 */ /* 1 */ V(3, 3, 1) }; static union huffpair const hufftab12[] = { /* 0000 */ PTR(16, 4), /* 0001 */ PTR(32, 4), /* 0010 */ PTR(48, 4), /* 0011 */ PTR(64, 2), /* 0100 */ PTR(68, 3), /* 0101 */ PTR(76, 1), /* 0110 */ V(1, 2, 4), /* 0111 */ V(2, 1, 4), /* 1000 */ PTR(78, 1), /* 1001 */ V(0, 0, 4), /* 1010 */ V(1, 1, 3), /* 1011 */ V(1, 1, 3), /* 1100 */ V(0, 1, 3), /* 1101 */ V(0, 1, 3), /* 1110 */ V(1, 0, 3), /* 1111 */ V(1, 0, 3), /* 0000 ... */ /* 0000 */ PTR(80, 2), /* 16 */ /* 0001 */ PTR(84, 1), /* 0010 */ PTR(86, 1), /* 0011 */ PTR(88, 1), /* 0100 */ V(5, 6, 4), /* 0101 */ V(3, 7, 4), /* 0110 */ PTR(90, 1), /* 0111 */ V(2, 7, 4), /* 1000 */ V(7, 2, 4), /* 1001 */ V(4, 6, 4), /* 1010 */ V(6, 4, 4), /* 1011 */ V(1, 7, 4), /* 1100 */ V(7, 1, 4), /* 1101 */ PTR(92, 1), /* 1110 */ V(3, 6, 4), /* 1111 */ V(6, 3, 4), /* 0001 ... */ /* 0000 */ V(4, 5, 4), /* 32 */ /* 0001 */ V(5, 4, 4), /* 0010 */ V(4, 4, 4), /* 0011 */ PTR(94, 1), /* 0100 */ V(2, 6, 3), /* 0101 */ V(2, 6, 3), /* 0110 */ V(6, 2, 3), /* 0111 */ V(6, 2, 3), /* 1000 */ V(6, 1, 3), /* 1001 */ V(6, 1, 3), /* 1010 */ V(1, 6, 4), /* 1011 */ V(6, 0, 4), /* 1100 */ V(3, 5, 4), /* 1101 */ V(5, 3, 4), /* 1110 */ V(2, 5, 4), /* 1111 */ V(5, 2, 4), /* 0010 ... */ /* 0000 */ V(1, 5, 3), /* 48 */ /* 0001 */ V(1, 5, 3), /* 0010 */ V(5, 1, 3), /* 0011 */ V(5, 1, 3), /* 0100 */ V(3, 4, 3), /* 0101 */ V(3, 4, 3), /* 0110 */ V(4, 3, 3), /* 0111 */ V(4, 3, 3), /* 1000 */ V(5, 0, 4), /* 1001 */ V(0, 4, 4), /* 1010 */ V(2, 4, 3), /* 1011 */ V(2, 4, 3), /* 1100 */ V(4, 2, 3), /* 1101 */ V(4, 2, 3), /* 1110 */ V(1, 4, 3), /* 1111 */ V(1, 4, 3), /* 0011 ... */ /* 00 */ V(3, 3, 2), /* 64 */ /* 01 */ V(4, 1, 2), /* 10 */ V(2, 3, 2), /* 11 */ V(3, 2, 2), /* 0100 ... */ /* 000 */ V(4, 0, 3), /* 68 */ /* 001 */ V(0, 3, 3), /* 010 */ V(3, 0, 2), /* 011 */ V(3, 0, 2), /* 100 */ V(1, 3, 1), /* 101 */ V(1, 3, 1), /* 110 */ V(1, 3, 1), /* 111 */ V(1, 3, 1), /* 0101 ... */ /* 0 */ V(3, 1, 1), /* 76 */ /* 1 */ V(2, 2, 1), /* 1000 ... */ /* 0 */ V(0, 2, 1), /* 78 */ /* 1 */ V(2, 0, 1), /* 0000 0000 ... */ /* 00 */ V(7, 7, 2), /* 80 */ /* 01 */ V(6, 7, 2), /* 10 */ V(7, 6, 1), /* 11 */ V(7, 6, 1), /* 0000 0001 ... */ /* 0 */ V(5, 7, 1), /* 84 */ /* 1 */ V(7, 5, 1), /* 0000 0010 ... */ /* 0 */ V(6, 6, 1), /* 86 */ /* 1 */ V(4, 7, 1), /* 0000 0011 ... */ /* 0 */ V(7, 4, 1), /* 88 */ /* 1 */ V(6, 5, 1), /* 0000 0110 ... */ /* 0 */ V(7, 3, 1), /* 90 */ /* 1 */ V(5, 5, 1), /* 0000 1101 ... */ /* 0 */ V(0, 7, 1), /* 92 */ /* 1 */ V(7, 0, 1), /* 0001 0011 ... */ /* 0 */ V(0, 6, 1), /* 94 */ /* 1 */ V(0, 5, 1) }; static union huffpair const hufftab13[] = { /* 0000 */ PTR(16, 4), /* 0001 */ PTR(32, 4), /* 0010 */ PTR(48, 4), /* 0011 */ PTR(64, 2), /* 0100 */ V(1, 1, 4), /* 0101 */ V(0, 1, 4), /* 0110 */ V(1, 0, 3), /* 0111 */ V(1, 0, 3), /* 1000 */ V(0, 0, 1), /* 1001 */ V(0, 0, 1), /* 1010 */ V(0, 0, 1), /* 1011 */ V(0, 0, 1), /* 1100 */ V(0, 0, 1), /* 1101 */ V(0, 0, 1), /* 1110 */ V(0, 0, 1), /* 1111 */ V(0, 0, 1), /* 0000 ... */ /* 0000 */ PTR(68, 4), /* 16 */ /* 0001 */ PTR(84, 4), /* 0010 */ PTR(100, 4), /* 0011 */ PTR(116, 4), /* 0100 */ PTR(132, 4), /* 0101 */ PTR(148, 4), /* 0110 */ PTR(164, 3), /* 0111 */ PTR(172, 3), /* 1000 */ PTR(180, 3), /* 1001 */ PTR(188, 3), /* 1010 */ PTR(196, 3), /* 1011 */ PTR(204, 3), /* 1100 */ PTR(212, 1), /* 1101 */ PTR(214, 2), /* 1110 */ PTR(218, 3), /* 1111 */ PTR(226, 1), /* 0001 ... */ /* 0000 */ PTR(228, 2), /* 32 */ /* 0001 */ PTR(232, 2), /* 0010 */ PTR(236, 2), /* 0011 */ PTR(240, 2), /* 0100 */ V(8, 1, 4), /* 0101 */ PTR(244, 1), /* 0110 */ PTR(246, 1), /* 0111 */ PTR(248, 1), /* 1000 */ PTR(250, 2), /* 1001 */ PTR(254, 1), /* 1010 */ V(1, 5, 4), /* 1011 */ V(5, 1, 4), /* 1100 */ PTR(256, 1), /* 1101 */ PTR(258, 1), /* 1110 */ PTR(260, 1), /* 1111 */ V(1, 4, 4), /* 0010 ... */ /* 0000 */ V(4, 1, 3), /* 48 */ /* 0001 */ V(4, 1, 3), /* 0010 */ V(0, 4, 4), /* 0011 */ V(4, 0, 4), /* 0100 */ V(2, 3, 4), /* 0101 */ V(3, 2, 4), /* 0110 */ V(1, 3, 3), /* 0111 */ V(1, 3, 3), /* 1000 */ V(3, 1, 3), /* 1001 */ V(3, 1, 3), /* 1010 */ V(0, 3, 3), /* 1011 */ V(0, 3, 3), /* 1100 */ V(3, 0, 3), /* 1101 */ V(3, 0, 3), /* 1110 */ V(2, 2, 3), /* 1111 */ V(2, 2, 3), /* 0011 ... */ /* 00 */ V(1, 2, 2), /* 64 */ /* 01 */ V(2, 1, 2), /* 10 */ V(0, 2, 2), /* 11 */ V(2, 0, 2), /* 0000 0000 ... */ /* 0000 */ PTR(262, 4), /* 68 */ /* 0001 */ PTR(278, 4), /* 0010 */ PTR(294, 4), /* 0011 */ PTR(310, 3), /* 0100 */ PTR(318, 2), /* 0101 */ PTR(322, 2), /* 0110 */ PTR(326, 3), /* 0111 */ PTR(334, 2), /* 1000 */ PTR(338, 1), /* 1001 */ PTR(340, 2), /* 1010 */ PTR(344, 2), /* 1011 */ PTR(348, 2), /* 1100 */ PTR(352, 2), /* 1101 */ PTR(356, 2), /* 1110 */ V(1, 15, 4), /* 1111 */ V(15, 1, 4), /* 0000 0001 ... */ /* 0000 */ V(15, 0, 4), /* 84 */ /* 0001 */ PTR(360, 1), /* 0010 */ PTR(362, 1), /* 0011 */ PTR(364, 1), /* 0100 */ V(14, 2, 4), /* 0101 */ PTR(366, 1), /* 0110 */ V(1, 14, 4), /* 0111 */ V(14, 1, 4), /* 1000 */ PTR(368, 1), /* 1001 */ PTR(370, 1), /* 1010 */ PTR(372, 1), /* 1011 */ PTR(374, 1), /* 1100 */ PTR(376, 1), /* 1101 */ PTR(378, 1), /* 1110 */ V(12, 6, 4), /* 1111 */ V(3, 13, 4), /* 0000 0010 ... */ /* 0000 */ PTR(380, 1), /* 100 */ /* 0001 */ V(2, 13, 4), /* 0010 */ V(13, 2, 4), /* 0011 */ V(1, 13, 4), /* 0100 */ V(11, 7, 4), /* 0101 */ PTR(382, 1), /* 0110 */ PTR(384, 1), /* 0111 */ V(12, 3, 4), /* 1000 */ PTR(386, 1), /* 1001 */ V(4, 11, 4), /* 1010 */ V(13, 1, 3), /* 1011 */ V(13, 1, 3), /* 1100 */ V(0, 13, 4), /* 1101 */ V(13, 0, 4), /* 1110 */ V(8, 10, 4), /* 1111 */ V(10, 8, 4), /* 0000 0011 ... */ /* 0000 */ V(4, 12, 4), /* 116 */ /* 0001 */ V(12, 4, 4), /* 0010 */ V(6, 11, 4), /* 0011 */ V(11, 6, 4), /* 0100 */ V(3, 12, 3), /* 0101 */ V(3, 12, 3), /* 0110 */ V(2, 12, 3), /* 0111 */ V(2, 12, 3), /* 1000 */ V(12, 2, 3), /* 1001 */ V(12, 2, 3), /* 1010 */ V(5, 11, 3), /* 1011 */ V(5, 11, 3), /* 1100 */ V(11, 5, 4), /* 1101 */ V(8, 9, 4), /* 1110 */ V(1, 12, 3), /* 1111 */ V(1, 12, 3), /* 0000 0100 ... */ /* 0000 */ V(12, 1, 3), /* 132 */ /* 0001 */ V(12, 1, 3), /* 0010 */ V(9, 8, 4), /* 0011 */ V(0, 12, 4), /* 0100 */ V(12, 0, 3), /* 0101 */ V(12, 0, 3), /* 0110 */ V(11, 4, 4), /* 0111 */ V(6, 10, 4), /* 1000 */ V(10, 6, 4), /* 1001 */ V(7, 9, 4), /* 1010 */ V(3, 11, 3), /* 1011 */ V(3, 11, 3), /* 1100 */ V(11, 3, 3), /* 1101 */ V(11, 3, 3), /* 1110 */ V(8, 8, 4), /* 1111 */ V(5, 10, 4), /* 0000 0101 ... */ /* 0000 */ V(2, 11, 3), /* 148 */ /* 0001 */ V(2, 11, 3), /* 0010 */ V(10, 5, 4), /* 0011 */ V(6, 9, 4), /* 0100 */ V(10, 4, 3), /* 0101 */ V(10, 4, 3), /* 0110 */ V(7, 8, 4), /* 0111 */ V(8, 7, 4), /* 1000 */ V(9, 4, 3), /* 1001 */ V(9, 4, 3), /* 1010 */ V(7, 7, 4), /* 1011 */ V(7, 6, 4), /* 1100 */ V(11, 2, 2), /* 1101 */ V(11, 2, 2), /* 1110 */ V(11, 2, 2), /* 1111 */ V(11, 2, 2), /* 0000 0110 ... */ /* 000 */ V(1, 11, 2), /* 164 */ /* 001 */ V(1, 11, 2), /* 010 */ V(11, 1, 2), /* 011 */ V(11, 1, 2), /* 100 */ V(0, 11, 3), /* 101 */ V(11, 0, 3), /* 110 */ V(9, 6, 3), /* 111 */ V(4, 10, 3), /* 0000 0111 ... */ /* 000 */ V(3, 10, 3), /* 172 */ /* 001 */ V(10, 3, 3), /* 010 */ V(5, 9, 3), /* 011 */ V(9, 5, 3), /* 100 */ V(2, 10, 2), /* 101 */ V(2, 10, 2), /* 110 */ V(10, 2, 2), /* 111 */ V(10, 2, 2), /* 0000 1000 ... */ /* 000 */ V(1, 10, 2), /* 180 */ /* 001 */ V(1, 10, 2), /* 010 */ V(10, 1, 2), /* 011 */ V(10, 1, 2), /* 100 */ V(0, 10, 3), /* 101 */ V(6, 8, 3), /* 110 */ V(10, 0, 2), /* 111 */ V(10, 0, 2), /* 0000 1001 ... */ /* 000 */ V(8, 6, 3), /* 188 */ /* 001 */ V(4, 9, 3), /* 010 */ V(9, 3, 2), /* 011 */ V(9, 3, 2), /* 100 */ V(3, 9, 3), /* 101 */ V(5, 8, 3), /* 110 */ V(8, 5, 3), /* 111 */ V(6, 7, 3), /* 0000 1010 ... */ /* 000 */ V(2, 9, 2), /* 196 */ /* 001 */ V(2, 9, 2), /* 010 */ V(9, 2, 2), /* 011 */ V(9, 2, 2), /* 100 */ V(5, 7, 3), /* 101 */ V(7, 5, 3), /* 110 */ V(3, 8, 2), /* 111 */ V(3, 8, 2), /* 0000 1011 ... */ /* 000 */ V(8, 3, 2), /* 204 */ /* 001 */ V(8, 3, 2), /* 010 */ V(6, 6, 3), /* 011 */ V(4, 7, 3), /* 100 */ V(7, 4, 3), /* 101 */ V(5, 6, 3), /* 110 */ V(6, 5, 3), /* 111 */ V(7, 3, 3), /* 0000 1100 ... */ /* 0 */ V(1, 9, 1), /* 212 */ /* 1 */ V(9, 1, 1), /* 0000 1101 ... */ /* 00 */ V(0, 9, 2), /* 214 */ /* 01 */ V(9, 0, 2), /* 10 */ V(4, 8, 2), /* 11 */ V(8, 4, 2), /* 0000 1110 ... */ /* 000 */ V(7, 2, 2), /* 218 */ /* 001 */ V(7, 2, 2), /* 010 */ V(4, 6, 3), /* 011 */ V(6, 4, 3), /* 100 */ V(2, 8, 1), /* 101 */ V(2, 8, 1), /* 110 */ V(2, 8, 1), /* 111 */ V(2, 8, 1), /* 0000 1111 ... */ /* 0 */ V(8, 2, 1), /* 226 */ /* 1 */ V(1, 8, 1), /* 0001 0000 ... */ /* 00 */ V(3, 7, 2), /* 228 */ /* 01 */ V(2, 7, 2), /* 10 */ V(1, 7, 1), /* 11 */ V(1, 7, 1), /* 0001 0001 ... */ /* 00 */ V(7, 1, 1), /* 232 */ /* 01 */ V(7, 1, 1), /* 10 */ V(5, 5, 2), /* 11 */ V(0, 7, 2), /* 0001 0010 ... */ /* 00 */ V(7, 0, 2), /* 236 */ /* 01 */ V(3, 6, 2), /* 10 */ V(6, 3, 2), /* 11 */ V(4, 5, 2), /* 0001 0011 ... */ /* 00 */ V(5, 4, 2), /* 240 */ /* 01 */ V(2, 6, 2), /* 10 */ V(6, 2, 2), /* 11 */ V(3, 5, 2), /* 0001 0101 ... */ /* 0 */ V(0, 8, 1), /* 244 */ /* 1 */ V(8, 0, 1), /* 0001 0110 ... */ /* 0 */ V(1, 6, 1), /* 246 */ /* 1 */ V(6, 1, 1), /* 0001 0111 ... */ /* 0 */ V(0, 6, 1), /* 248 */ /* 1 */ V(6, 0, 1), /* 0001 1000 ... */ /* 00 */ V(5, 3, 2), /* 250 */ /* 01 */ V(4, 4, 2), /* 10 */ V(2, 5, 1), /* 11 */ V(2, 5, 1), /* 0001 1001 ... */ /* 0 */ V(5, 2, 1), /* 254 */ /* 1 */ V(0, 5, 1), /* 0001 1100 ... */ /* 0 */ V(3, 4, 1), /* 256 */ /* 1 */ V(4, 3, 1), /* 0001 1101 ... */ /* 0 */ V(5, 0, 1), /* 258 */ /* 1 */ V(2, 4, 1), /* 0001 1110 ... */ /* 0 */ V(4, 2, 1), /* 260 */ /* 1 */ V(3, 3, 1), /* 0000 0000 0000 ... */ /* 0000 */ PTR(388, 3), /* 262 */ /* 0001 */ V(15, 15, 4), /* 0010 */ V(14, 15, 4), /* 0011 */ V(13, 15, 4), /* 0100 */ V(14, 14, 4), /* 0101 */ V(12, 15, 4), /* 0110 */ V(13, 14, 4), /* 0111 */ V(11, 15, 4), /* 1000 */ V(15, 11, 4), /* 1001 */ V(12, 14, 4), /* 1010 */ V(13, 12, 4), /* 1011 */ PTR(396, 1), /* 1100 */ V(14, 12, 3), /* 1101 */ V(14, 12, 3), /* 1110 */ V(13, 13, 3), /* 1111 */ V(13, 13, 3), /* 0000 0000 0001 ... */ /* 0000 */ V(15, 10, 4), /* 278 */ /* 0001 */ V(12, 13, 4), /* 0010 */ V(11, 14, 3), /* 0011 */ V(11, 14, 3), /* 0100 */ V(14, 11, 3), /* 0101 */ V(14, 11, 3), /* 0110 */ V(9, 15, 3), /* 0111 */ V(9, 15, 3), /* 1000 */ V(15, 9, 3), /* 1001 */ V(15, 9, 3), /* 1010 */ V(14, 10, 3), /* 1011 */ V(14, 10, 3), /* 1100 */ V(11, 13, 3), /* 1101 */ V(11, 13, 3), /* 1110 */ V(13, 11, 3), /* 1111 */ V(13, 11, 3), /* 0000 0000 0010 ... */ /* 0000 */ V(8, 15, 3), /* 294 */ /* 0001 */ V(8, 15, 3), /* 0010 */ V(15, 8, 3), /* 0011 */ V(15, 8, 3), /* 0100 */ V(12, 12, 3), /* 0101 */ V(12, 12, 3), /* 0110 */ V(10, 14, 4), /* 0111 */ V(9, 14, 4), /* 1000 */ V(8, 14, 3), /* 1001 */ V(8, 14, 3), /* 1010 */ V(7, 15, 4), /* 1011 */ V(7, 14, 4), /* 1100 */ V(15, 7, 2), /* 1101 */ V(15, 7, 2), /* 1110 */ V(15, 7, 2), /* 1111 */ V(15, 7, 2), /* 0000 0000 0011 ... */ /* 000 */ V(13, 10, 2), /* 310 */ /* 001 */ V(13, 10, 2), /* 010 */ V(10, 13, 3), /* 011 */ V(11, 12, 3), /* 100 */ V(12, 11, 3), /* 101 */ V(15, 6, 3), /* 110 */ V(6, 15, 2), /* 111 */ V(6, 15, 2), /* 0000 0000 0100 ... */ /* 00 */ V(14, 8, 2), /* 318 */ /* 01 */ V(5, 15, 2), /* 10 */ V(9, 13, 2), /* 11 */ V(13, 9, 2), /* 0000 0000 0101 ... */ /* 00 */ V(15, 5, 2), /* 322 */ /* 01 */ V(14, 7, 2), /* 10 */ V(10, 12, 2), /* 11 */ V(11, 11, 2), /* 0000 0000 0110 ... */ /* 000 */ V(4, 15, 2), /* 326 */ /* 001 */ V(4, 15, 2), /* 010 */ V(15, 4, 2), /* 011 */ V(15, 4, 2), /* 100 */ V(12, 10, 3), /* 101 */ V(14, 6, 3), /* 110 */ V(15, 3, 2), /* 111 */ V(15, 3, 2), /* 0000 0000 0111 ... */ /* 00 */ V(3, 15, 1), /* 334 */ /* 01 */ V(3, 15, 1), /* 10 */ V(8, 13, 2), /* 11 */ V(13, 8, 2), /* 0000 0000 1000 ... */ /* 0 */ V(2, 15, 1), /* 338 */ /* 1 */ V(15, 2, 1), /* 0000 0000 1001 ... */ /* 00 */ V(6, 14, 2), /* 340 */ /* 01 */ V(9, 12, 2), /* 10 */ V(0, 15, 1), /* 11 */ V(0, 15, 1), /* 0000 0000 1010 ... */ /* 00 */ V(12, 9, 2), /* 344 */ /* 01 */ V(5, 14, 2), /* 10 */ V(10, 11, 1), /* 11 */ V(10, 11, 1), /* 0000 0000 1011 ... */ /* 00 */ V(7, 13, 2), /* 348 */ /* 01 */ V(13, 7, 2), /* 10 */ V(4, 14, 1), /* 11 */ V(4, 14, 1), /* 0000 0000 1100 ... */ /* 00 */ V(12, 8, 2), /* 352 */ /* 01 */ V(13, 6, 2), /* 10 */ V(3, 14, 1), /* 11 */ V(3, 14, 1), /* 0000 0000 1101 ... */ /* 00 */ V(11, 9, 1), /* 356 */ /* 01 */ V(11, 9, 1), /* 10 */ V(9, 11, 2), /* 11 */ V(10, 10, 2), /* 0000 0001 0001 ... */ /* 0 */ V(11, 10, 1), /* 360 */ /* 1 */ V(14, 5, 1), /* 0000 0001 0010 ... */ /* 0 */ V(14, 4, 1), /* 362 */ /* 1 */ V(8, 12, 1), /* 0000 0001 0011 ... */ /* 0 */ V(6, 13, 1), /* 364 */ /* 1 */ V(14, 3, 1), /* 0000 0001 0101 ... */ /* 0 */ V(2, 14, 1), /* 366 */ /* 1 */ V(0, 14, 1), /* 0000 0001 1000 ... */ /* 0 */ V(14, 0, 1), /* 368 */ /* 1 */ V(5, 13, 1), /* 0000 0001 1001 ... */ /* 0 */ V(13, 5, 1), /* 370 */ /* 1 */ V(7, 12, 1), /* 0000 0001 1010 ... */ /* 0 */ V(12, 7, 1), /* 372 */ /* 1 */ V(4, 13, 1), /* 0000 0001 1011 ... */ /* 0 */ V(8, 11, 1), /* 374 */ /* 1 */ V(11, 8, 1), /* 0000 0001 1100 ... */ /* 0 */ V(13, 4, 1), /* 376 */ /* 1 */ V(9, 10, 1), /* 0000 0001 1101 ... */ /* 0 */ V(10, 9, 1), /* 378 */ /* 1 */ V(6, 12, 1), /* 0000 0010 0000 ... */ /* 0 */ V(13, 3, 1), /* 380 */ /* 1 */ V(7, 11, 1), /* 0000 0010 0101 ... */ /* 0 */ V(5, 12, 1), /* 382 */ /* 1 */ V(12, 5, 1), /* 0000 0010 0110 ... */ /* 0 */ V(9, 9, 1), /* 384 */ /* 1 */ V(7, 10, 1), /* 0000 0010 1000 ... */ /* 0 */ V(10, 7, 1), /* 386 */ /* 1 */ V(9, 7, 1), /* 0000 0000 0000 0000 ... */ /* 000 */ V(15, 14, 3), /* 388 */ /* 001 */ V(15, 12, 3), /* 010 */ V(15, 13, 2), /* 011 */ V(15, 13, 2), /* 100 */ V(14, 13, 1), /* 101 */ V(14, 13, 1), /* 110 */ V(14, 13, 1), /* 111 */ V(14, 13, 1), /* 0000 0000 0000 1011 ... */ /* 0 */ V(10, 15, 1), /* 396 */ /* 1 */ V(14, 9, 1) }; static union huffpair const hufftab15[] = { /* 0000 */ PTR(16, 4), /* 0001 */ PTR(32, 4), /* 0010 */ PTR(48, 4), /* 0011 */ PTR(64, 4), /* 0100 */ PTR(80, 4), /* 0101 */ PTR(96, 3), /* 0110 */ PTR(104, 3), /* 0111 */ PTR(112, 2), /* 1000 */ PTR(116, 1), /* 1001 */ PTR(118, 1), /* 1010 */ V(1, 1, 3), /* 1011 */ V(1, 1, 3), /* 1100 */ V(0, 1, 4), /* 1101 */ V(1, 0, 4), /* 1110 */ V(0, 0, 3), /* 1111 */ V(0, 0, 3), /* 0000 ... */ /* 0000 */ PTR(120, 4), /* 16 */ /* 0001 */ PTR(136, 4), /* 0010 */ PTR(152, 4), /* 0011 */ PTR(168, 4), /* 0100 */ PTR(184, 4), /* 0101 */ PTR(200, 3), /* 0110 */ PTR(208, 3), /* 0111 */ PTR(216, 4), /* 1000 */ PTR(232, 3), /* 1001 */ PTR(240, 3), /* 1010 */ PTR(248, 3), /* 1011 */ PTR(256, 3), /* 1100 */ PTR(264, 2), /* 1101 */ PTR(268, 3), /* 1110 */ PTR(276, 3), /* 1111 */ PTR(284, 2), /* 0001 ... */ /* 0000 */ PTR(288, 2), /* 32 */ /* 0001 */ PTR(292, 2), /* 0010 */ PTR(296, 2), /* 0011 */ PTR(300, 2), /* 0100 */ PTR(304, 2), /* 0101 */ PTR(308, 2), /* 0110 */ PTR(312, 2), /* 0111 */ PTR(316, 2), /* 1000 */ PTR(320, 1), /* 1001 */ PTR(322, 1), /* 1010 */ PTR(324, 1), /* 1011 */ PTR(326, 2), /* 1100 */ PTR(330, 1), /* 1101 */ PTR(332, 1), /* 1110 */ PTR(334, 2), /* 1111 */ PTR(338, 1), /* 0010 ... */ /* 0000 */ PTR(340, 1), /* 48 */ /* 0001 */ PTR(342, 1), /* 0010 */ V(9, 1, 4), /* 0011 */ PTR(344, 1), /* 0100 */ PTR(346, 1), /* 0101 */ PTR(348, 1), /* 0110 */ PTR(350, 1), /* 0111 */ PTR(352, 1), /* 1000 */ V(2, 8, 4), /* 1001 */ V(8, 2, 4), /* 1010 */ V(1, 8, 4), /* 1011 */ V(8, 1, 4), /* 1100 */ PTR(354, 1), /* 1101 */ PTR(356, 1), /* 1110 */ PTR(358, 1), /* 1111 */ PTR(360, 1), /* 0011 ... */ /* 0000 */ V(2, 7, 4), /* 64 */ /* 0001 */ V(7, 2, 4), /* 0010 */ V(6, 4, 4), /* 0011 */ V(1, 7, 4), /* 0100 */ V(5, 5, 4), /* 0101 */ V(7, 1, 4), /* 0110 */ PTR(362, 1), /* 0111 */ V(3, 6, 4), /* 1000 */ V(6, 3, 4), /* 1001 */ V(4, 5, 4), /* 1010 */ V(5, 4, 4), /* 1011 */ V(2, 6, 4), /* 1100 */ V(6, 2, 4), /* 1101 */ V(1, 6, 4), /* 1110 */ PTR(364, 1), /* 1111 */ V(3, 5, 4), /* 0100 ... */ /* 0000 */ V(6, 1, 3), /* 80 */ /* 0001 */ V(6, 1, 3), /* 0010 */ V(5, 3, 4), /* 0011 */ V(4, 4, 4), /* 0100 */ V(2, 5, 3), /* 0101 */ V(2, 5, 3), /* 0110 */ V(5, 2, 3), /* 0111 */ V(5, 2, 3), /* 1000 */ V(1, 5, 3), /* 1001 */ V(1, 5, 3), /* 1010 */ V(5, 1, 3), /* 1011 */ V(5, 1, 3), /* 1100 */ V(0, 5, 4), /* 1101 */ V(5, 0, 4), /* 1110 */ V(3, 4, 3), /* 1111 */ V(3, 4, 3), /* 0101 ... */ /* 000 */ V(4, 3, 3), /* 96 */ /* 001 */ V(2, 4, 3), /* 010 */ V(4, 2, 3), /* 011 */ V(3, 3, 3), /* 100 */ V(4, 1, 2), /* 101 */ V(4, 1, 2), /* 110 */ V(1, 4, 3), /* 111 */ V(0, 4, 3), /* 0110 ... */ /* 000 */ V(2, 3, 2), /* 104 */ /* 001 */ V(2, 3, 2), /* 010 */ V(3, 2, 2), /* 011 */ V(3, 2, 2), /* 100 */ V(4, 0, 3), /* 101 */ V(0, 3, 3), /* 110 */ V(1, 3, 2), /* 111 */ V(1, 3, 2), /* 0111 ... */ /* 00 */ V(3, 1, 2), /* 112 */ /* 01 */ V(3, 0, 2), /* 10 */ V(2, 2, 1), /* 11 */ V(2, 2, 1), /* 1000 ... */ /* 0 */ V(1, 2, 1), /* 116 */ /* 1 */ V(2, 1, 1), /* 1001 ... */ /* 0 */ V(0, 2, 1), /* 118 */ /* 1 */ V(2, 0, 1), /* 0000 0000 ... */ /* 0000 */ PTR(366, 1), /* 120 */ /* 0001 */ PTR(368, 1), /* 0010 */ V(14, 14, 4), /* 0011 */ PTR(370, 1), /* 0100 */ PTR(372, 1), /* 0101 */ PTR(374, 1), /* 0110 */ V(15, 11, 4), diff --git a/core/multimedia/opieplayer/libmad/huffman.h b/core/multimedia/opieplayer/libmad/huffman.h index d051949..e4c1b35 100644 --- a/core/multimedia/opieplayer/libmad/huffman.h +++ b/core/multimedia/opieplayer/libmad/huffman.h @@ -1,66 +1,66 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifndef LIBMAD_HUFFMAN_H # define LIBMAD_HUFFMAN_H union huffquad { struct { unsigned short final : 1; unsigned short bits : 3; unsigned short offset : 12; } ptr; struct { unsigned short final : 1; unsigned short hlen : 3; unsigned short v : 1; unsigned short w : 1; unsigned short x : 1; unsigned short y : 1; } value; unsigned short final : 1; }; union huffpair { struct { unsigned short final : 1; unsigned short bits : 3; unsigned short offset : 12; } ptr; struct { unsigned short final : 1; unsigned short hlen : 3; unsigned short x : 4; unsigned short y : 4; } value; unsigned short final : 1; }; struct hufftable { union huffpair const *table; unsigned short linbits; unsigned short startbits; }; extern union huffquad const *const mad_huff_quad_table[2]; extern struct hufftable const mad_huff_pair_table[32]; # endif diff --git a/core/multimedia/opieplayer/libmad/imdct_s.dat b/core/multimedia/opieplayer/libmad/imdct_s.dat index ed70446..e2d91a0 100644 --- a/core/multimedia/opieplayer/libmad/imdct_s.dat +++ b/core/multimedia/opieplayer/libmad/imdct_s.dat @@ -1,62 +1,62 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ /* 0 */ { MAD_F(0x09bd7ca0) /* 0.608761429 */, -MAD_F(0x0ec835e8) /* -0.923879533 */, -MAD_F(0x0216a2a2) /* -0.130526192 */, MAD_F(0x0fdcf549) /* 0.991444861 */, -MAD_F(0x061f78aa) /* -0.382683432 */, -MAD_F(0x0cb19346) /* -0.793353340 */ }, /* 6 */ { -MAD_F(0x0cb19346) /* -0.793353340 */, MAD_F(0x061f78aa) /* 0.382683432 */, MAD_F(0x0fdcf549) /* 0.991444861 */, MAD_F(0x0216a2a2) /* 0.130526192 */, -MAD_F(0x0ec835e8) /* -0.923879533 */, -MAD_F(0x09bd7ca0) /* -0.608761429 */ }, /* 1 */ { MAD_F(0x061f78aa) /* 0.382683432 */, -MAD_F(0x0ec835e8) /* -0.923879533 */, MAD_F(0x0ec835e8) /* 0.923879533 */, -MAD_F(0x061f78aa) /* -0.382683432 */, -MAD_F(0x061f78aa) /* -0.382683432 */, MAD_F(0x0ec835e8) /* 0.923879533 */ }, /* 7 */ { -MAD_F(0x0ec835e8) /* -0.923879533 */, -MAD_F(0x061f78aa) /* -0.382683432 */, MAD_F(0x061f78aa) /* 0.382683432 */, MAD_F(0x0ec835e8) /* 0.923879533 */, MAD_F(0x0ec835e8) /* 0.923879533 */, MAD_F(0x061f78aa) /* 0.382683432 */ }, /* 2 */ { MAD_F(0x0216a2a2) /* 0.130526192 */, -MAD_F(0x061f78aa) /* -0.382683432 */, MAD_F(0x09bd7ca0) /* 0.608761429 */, -MAD_F(0x0cb19346) /* -0.793353340 */, MAD_F(0x0ec835e8) /* 0.923879533 */, -MAD_F(0x0fdcf549) /* -0.991444861 */ }, /* 8 */ { -MAD_F(0x0fdcf549) /* -0.991444861 */, -MAD_F(0x0ec835e8) /* -0.923879533 */, -MAD_F(0x0cb19346) /* -0.793353340 */, -MAD_F(0x09bd7ca0) /* -0.608761429 */, -MAD_F(0x061f78aa) /* -0.382683432 */, -MAD_F(0x0216a2a2) /* -0.130526192 */ } diff --git a/core/multimedia/opieplayer/libmad/layer12.c b/core/multimedia/opieplayer/libmad/layer12.c index d291174..512b6a5 100644 --- a/core/multimedia/opieplayer/libmad/layer12.c +++ b/core/multimedia/opieplayer/libmad/layer12.c @@ -1,496 +1,534 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifdef HAVE_CONFIG_H # include "libmad_config.h" # endif # include "libmad_global.h" # ifdef HAVE_LIMITS_H # include <limits.h> # else # define CHAR_BIT 8 # endif # include "fixed.h" # include "bit.h" # include "stream.h" # include "frame.h" # include "layer12.h" /* * scalefactor table * used in both Layer I and Layer II decoding */ static -mad_fixed_t const sf_table[63] = { +mad_fixed_t const sf_table[64] = { # include "sf_table.dat" }; /* --- Layer I ------------------------------------------------------------- */ /* linear scaling table */ static mad_fixed_t const linear_table[14] = { MAD_F(0x15555555), /* 2^2 / (2^2 - 1) == 1.33333333333333 */ MAD_F(0x12492492), /* 2^3 / (2^3 - 1) == 1.14285714285714 */ MAD_F(0x11111111), /* 2^4 / (2^4 - 1) == 1.06666666666667 */ MAD_F(0x10842108), /* 2^5 / (2^5 - 1) == 1.03225806451613 */ MAD_F(0x10410410), /* 2^6 / (2^6 - 1) == 1.01587301587302 */ MAD_F(0x10204081), /* 2^7 / (2^7 - 1) == 1.00787401574803 */ MAD_F(0x10101010), /* 2^8 / (2^8 - 1) == 1.00392156862745 */ MAD_F(0x10080402), /* 2^9 / (2^9 - 1) == 1.00195694716243 */ MAD_F(0x10040100), /* 2^10 / (2^10 - 1) == 1.00097751710655 */ MAD_F(0x10020040), /* 2^11 / (2^11 - 1) == 1.00048851978505 */ MAD_F(0x10010010), /* 2^12 / (2^12 - 1) == 1.00024420024420 */ MAD_F(0x10008004), /* 2^13 / (2^13 - 1) == 1.00012208521548 */ MAD_F(0x10004001), /* 2^14 / (2^14 - 1) == 1.00006103888177 */ MAD_F(0x10002000) /* 2^15 / (2^15 - 1) == 1.00003051850948 */ }; /* * NAME: I_sample() * DESCRIPTION: decode one requantized Layer I sample from a bitstream */ static mad_fixed_t I_sample(struct mad_bitptr *ptr, unsigned int nb) { mad_fixed_t sample; sample = mad_bit_read(ptr, nb); /* invert most significant bit, extend sign, then scale to fixed format */ sample ^= 1 << (nb - 1); sample |= -(sample & (1 << (nb - 1))); sample <<= MAD_F_FRACBITS - (nb - 1); /* requantize the sample */ /* s'' = (2^nb / (2^nb - 1)) * (s''' + 2^(-nb + 1)) */ sample += MAD_F_ONE >> (nb - 1); return mad_f_mul(sample, linear_table[nb - 2]); /* s' = factor * s'' */ /* (to be performed by caller) */ } /* * NAME: layer->I() * DESCRIPTION: decode a single Layer I frame */ int mad_layer_I(struct mad_stream *stream, struct mad_frame *frame) { struct mad_header *header = &frame->header; unsigned int nch, bound, ch, s, sb, nb; unsigned char allocation[2][32], scalefactor[2][32]; nch = MAD_NCHANNELS(header); bound = 32; if (header->mode == MAD_MODE_JOINT_STEREO) { header->flags |= MAD_FLAG_I_STEREO; bound = 4 + header->mode_extension * 4; } /* check CRC word */ if (header->flags & MAD_FLAG_PROTECTION) { header->crc_check = mad_bit_crc(stream->ptr, 4 * (bound * nch + (32 - bound)), header->crc_check); if (header->crc_check != header->crc_target && !(frame->options & MAD_OPTION_IGNORECRC)) { stream->error = MAD_ERROR_BADCRC; return -1; } } /* decode bit allocations */ for (sb = 0; sb < bound; ++sb) { for (ch = 0; ch < nch; ++ch) { nb = mad_bit_read(&stream->ptr, 4); if (nb == 15) { stream->error = MAD_ERROR_BADBITALLOC; return -1; } allocation[ch][sb] = nb ? nb + 1 : 0; } } for (sb = bound; sb < 32; ++sb) { nb = mad_bit_read(&stream->ptr, 4); if (nb == 15) { stream->error = MAD_ERROR_BADBITALLOC; return -1; } allocation[0][sb] = allocation[1][sb] = nb ? nb + 1 : 0; } /* decode scalefactors */ for (sb = 0; sb < 32; ++sb) { for (ch = 0; ch < nch; ++ch) { if (allocation[ch][sb]) { scalefactor[ch][sb] = mad_bit_read(&stream->ptr, 6); +# if defined(OPT_STRICT) + /* + * Scalefactor index 63 does not appear in Table B.1 of + * ISO/IEC 11172-3. Nonetheless, other implementations accept it, + * so we only reject it if OPT_STRICT is defined. + */ if (scalefactor[ch][sb] == 63) { stream->error = MAD_ERROR_BADSCALEFACTOR; return -1; } +# endif } } } /* decode samples */ for (s = 0; s < 12; ++s) { for (sb = 0; sb < bound; ++sb) { for (ch = 0; ch < nch; ++ch) { nb = allocation[ch][sb]; frame->sbsample[ch][s][sb] = nb ? mad_f_mul(I_sample(&stream->ptr, nb), sf_table[scalefactor[ch][sb]]) : 0; } } for (sb = bound; sb < 32; ++sb) { if ((nb = allocation[0][sb])) { mad_fixed_t sample; sample = I_sample(&stream->ptr, nb); for (ch = 0; ch < nch; ++ch) { frame->sbsample[ch][s][sb] = mad_f_mul(sample, sf_table[scalefactor[ch][sb]]); } } else { for (ch = 0; ch < nch; ++ch) frame->sbsample[ch][s][sb] = 0; } } } return 0; } /* --- Layer II ------------------------------------------------------------ */ /* possible quantization per subband table */ static struct { unsigned int sblimit; unsigned char const offsets[30]; } const sbquant_table[5] = { /* ISO/IEC 11172-3 Table B.2a */ { 27, { 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, /* 0 */ 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0 } }, /* ISO/IEC 11172-3 Table B.2b */ { 30, { 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, /* 1 */ 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0 } }, /* ISO/IEC 11172-3 Table B.2c */ { 8, { 5, 5, 2, 2, 2, 2, 2, 2 } }, /* 2 */ /* ISO/IEC 11172-3 Table B.2d */ { 12, { 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 } }, /* 3 */ /* ISO/IEC 13818-3 Table B.1 */ { 30, { 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, /* 4 */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } } }; /* bit allocation table */ static struct { unsigned short nbal; unsigned short offset; } const bitalloc_table[8] = { { 2, 0 }, /* 0 */ { 2, 3 }, /* 1 */ { 3, 3 }, /* 2 */ { 3, 1 }, /* 3 */ { 4, 2 }, /* 4 */ { 4, 3 }, /* 5 */ { 4, 4 }, /* 6 */ { 4, 5 } /* 7 */ }; /* offsets into quantization class table */ static unsigned char const offset_table[6][15] = { { 0, 1, 16 }, /* 0 */ { 0, 1, 2, 3, 4, 5, 16 }, /* 1 */ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 }, /* 2 */ { 0, 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }, /* 3 */ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 16 }, /* 4 */ { 0, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 } /* 5 */ }; /* quantization class table */ static struct quantclass { unsigned short nlevels; unsigned char group; unsigned char bits; mad_fixed_t C; mad_fixed_t D; } const qc_table[17] = { # include "qc_table.dat" }; /* * NAME: II_samples() * DESCRIPTION: decode three requantized Layer II samples from a bitstream */ static void II_samples(struct mad_bitptr *ptr, struct quantclass const *quantclass, mad_fixed_t output[3]) { unsigned int nb, s, sample[3]; if ((nb = quantclass->group)) { unsigned int c, nlevels; /* degrouping */ c = mad_bit_read(ptr, quantclass->bits); nlevels = quantclass->nlevels; for (s = 0; s < 3; ++s) { sample[s] = c % nlevels; c /= nlevels; } } else { nb = quantclass->bits; for (s = 0; s < 3; ++s) sample[s] = mad_bit_read(ptr, nb); } for (s = 0; s < 3; ++s) { mad_fixed_t requantized; /* invert most significant bit, extend sign, then scale to fixed format */ requantized = sample[s] ^ (1 << (nb - 1)); requantized |= -(requantized & (1 << (nb - 1))); requantized <<= MAD_F_FRACBITS - (nb - 1); /* requantize the sample */ /* s'' = C * (s''' + D) */ output[s] = mad_f_mul(requantized + quantclass->D, quantclass->C); /* s' = factor * s'' */ /* (to be performed by caller) */ } } /* * NAME: layer->II() * DESCRIPTION: decode a single Layer II frame */ int mad_layer_II(struct mad_stream *stream, struct mad_frame *frame) { struct mad_header *header = &frame->header; struct mad_bitptr start; unsigned int index, sblimit, nbal, nch, bound, gr, ch, s, sb; unsigned char const *offsets; unsigned char allocation[2][32], scfsi[2][32], scalefactor[2][32][3]; mad_fixed_t samples[3]; nch = MAD_NCHANNELS(header); if (header->flags & MAD_FLAG_LSF_EXT) index = 4; + else if (header->flags & MAD_FLAG_FREEFORMAT) + goto freeformat; else { - switch (nch == 2 ? header->bitrate / 2 : header->bitrate) { - case 32000: - case 48000: - index = (header->samplerate == 32000) ? 3 : 2; - break; + unsigned long bitrate_per_channel; + + bitrate_per_channel = header->bitrate; + if (nch == 2) { + bitrate_per_channel /= 2; + +# if defined(OPT_STRICT) + /* + * ISO/IEC 11172-3 allows only single channel mode for 32, 48, 56, and + * 80 kbps bitrates in Layer II, but some encoders ignore this + * restriction. We enforce it if OPT_STRICT is defined. + */ + if (bitrate_per_channel <= 28000 || bitrate_per_channel == 40000) { + stream->error = MAD_ERROR_BADMODE; + return -1; + } +# endif + } + else { /* nch == 1 */ + if (bitrate_per_channel > 192000) { + /* + * ISO/IEC 11172-3 does not allow single channel mode for 224, 256, + * 320, or 384 kbps bitrates in Layer II. + */ + stream->error = MAD_ERROR_BADMODE; + return -1; + } + } - case 56000: - case 64000: - case 80000: + if (bitrate_per_channel <= 48000) + index = (header->samplerate == 32000) ? 3 : 2; + else if (bitrate_per_channel <= 80000) index = 0; - break; - - default: + else { + freeformat: index = (header->samplerate == 48000) ? 0 : 1; } } sblimit = sbquant_table[index].sblimit; offsets = sbquant_table[index].offsets; bound = 32; if (header->mode == MAD_MODE_JOINT_STEREO) { header->flags |= MAD_FLAG_I_STEREO; bound = 4 + header->mode_extension * 4; } if (bound > sblimit) bound = sblimit; start = stream->ptr; /* decode bit allocations */ for (sb = 0; sb < bound; ++sb) { nbal = bitalloc_table[offsets[sb]].nbal; for (ch = 0; ch < nch; ++ch) allocation[ch][sb] = mad_bit_read(&stream->ptr, nbal); } for (sb = bound; sb < sblimit; ++sb) { nbal = bitalloc_table[offsets[sb]].nbal; allocation[0][sb] = allocation[1][sb] = mad_bit_read(&stream->ptr, nbal); } /* decode scalefactor selection info */ for (sb = 0; sb < sblimit; ++sb) { for (ch = 0; ch < nch; ++ch) { if (allocation[ch][sb]) scfsi[ch][sb] = mad_bit_read(&stream->ptr, 2); } } /* check CRC word */ if (header->flags & MAD_FLAG_PROTECTION) { header->crc_check = mad_bit_crc(start, mad_bit_length(&start, &stream->ptr), header->crc_check); if (header->crc_check != header->crc_target && !(frame->options & MAD_OPTION_IGNORECRC)) { stream->error = MAD_ERROR_BADCRC; return -1; } } /* decode scalefactors */ for (sb = 0; sb < sblimit; ++sb) { for (ch = 0; ch < nch; ++ch) { if (allocation[ch][sb]) { scalefactor[ch][sb][0] = mad_bit_read(&stream->ptr, 6); switch (scfsi[ch][sb]) { case 2: scalefactor[ch][sb][2] = scalefactor[ch][sb][1] = scalefactor[ch][sb][0]; break; case 0: scalefactor[ch][sb][1] = mad_bit_read(&stream->ptr, 6); /* fall through */ case 1: case 3: scalefactor[ch][sb][2] = mad_bit_read(&stream->ptr, 6); } if (scfsi[ch][sb] & 1) scalefactor[ch][sb][1] = scalefactor[ch][sb][scfsi[ch][sb] - 1]; +# if defined(OPT_STRICT) + /* + * Scalefactor index 63 does not appear in Table B.1 of + * ISO/IEC 11172-3. Nonetheless, other implementations accept it, + * so we only reject it if OPT_STRICT is defined. + */ if (scalefactor[ch][sb][0] == 63 || scalefactor[ch][sb][1] == 63 || scalefactor[ch][sb][2] == 63) { stream->error = MAD_ERROR_BADSCALEFACTOR; return -1; } +# endif } } } /* decode samples */ for (gr = 0; gr < 12; ++gr) { for (sb = 0; sb < bound; ++sb) { for (ch = 0; ch < nch; ++ch) { if ((index = allocation[ch][sb])) { index = offset_table[bitalloc_table[offsets[sb]].offset][index - 1]; II_samples(&stream->ptr, &qc_table[index], samples); for (s = 0; s < 3; ++s) { frame->sbsample[ch][3 * gr + s][sb] = mad_f_mul(samples[s], sf_table[scalefactor[ch][sb][gr / 4]]); } } else { for (s = 0; s < 3; ++s) frame->sbsample[ch][3 * gr + s][sb] = 0; } } } for (sb = bound; sb < sblimit; ++sb) { if ((index = allocation[0][sb])) { index = offset_table[bitalloc_table[offsets[sb]].offset][index - 1]; II_samples(&stream->ptr, &qc_table[index], samples); for (ch = 0; ch < nch; ++ch) { for (s = 0; s < 3; ++s) { frame->sbsample[ch][3 * gr + s][sb] = mad_f_mul(samples[s], sf_table[scalefactor[ch][sb][gr / 4]]); } } } else { for (ch = 0; ch < nch; ++ch) { for (s = 0; s < 3; ++s) frame->sbsample[ch][3 * gr + s][sb] = 0; } } } for (ch = 0; ch < nch; ++ch) { for (s = 0; s < 3; ++s) { for (sb = sblimit; sb < 32; ++sb) frame->sbsample[ch][3 * gr + s][sb] = 0; } } } return 0; } diff --git a/core/multimedia/opieplayer/libmad/layer12.h b/core/multimedia/opieplayer/libmad/layer12.h index c673726..3fe6bd8 100644 --- a/core/multimedia/opieplayer/libmad/layer12.h +++ b/core/multimedia/opieplayer/libmad/layer12.h @@ -1,31 +1,31 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifndef LIBMAD_LAYER12_H # define LIBMAD_LAYER12_H # include "stream.h" # include "frame.h" int mad_layer_I(struct mad_stream *, struct mad_frame *); int mad_layer_II(struct mad_stream *, struct mad_frame *); # endif diff --git a/core/multimedia/opieplayer/libmad/layer3.c b/core/multimedia/opieplayer/libmad/layer3.c index 03f13fe..3c5dd9e 100644 --- a/core/multimedia/opieplayer/libmad/layer3.c +++ b/core/multimedia/opieplayer/libmad/layer3.c @@ -1,2502 +1,2698 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifdef HAVE_CONFIG_H # include "libmad_config.h" # endif # include "libmad_global.h" # include <stdlib.h> # include <string.h> # ifdef HAVE_ASSERT_H # include <assert.h> # endif # ifdef HAVE_LIMITS_H # include <limits.h> # else # define CHAR_BIT 8 # endif # include "fixed.h" # include "bit.h" # include "stream.h" # include "frame.h" # include "huffman.h" # include "layer3.h" /* --- Layer III ----------------------------------------------------------- */ enum { count1table_select = 0x01, scalefac_scale = 0x02, preflag = 0x04, mixed_block_flag = 0x08 }; enum { I_STEREO = 0x1, MS_STEREO = 0x2 }; struct sideinfo { unsigned int main_data_begin; unsigned int private_bits; unsigned char scfsi[2]; struct granule { struct channel { /* from side info */ unsigned short part2_3_length; unsigned short big_values; unsigned short global_gain; unsigned short scalefac_compress; unsigned char flags; unsigned char block_type; unsigned char table_select[3]; unsigned char subblock_gain[3]; unsigned char region0_count; unsigned char region1_count; /* from main_data */ unsigned char scalefac[39]; /* scalefac_l and/or scalefac_s */ } ch[2]; } gr[2]; }; /* * scalefactor bit lengths * derived from section 2.4.2.7 of ISO/IEC 11172-3 */ static struct { unsigned char slen1; unsigned char slen2; } const sflen_table[16] = { { 0, 0 }, { 0, 1 }, { 0, 2 }, { 0, 3 }, { 3, 0 }, { 1, 1 }, { 1, 2 }, { 1, 3 }, { 2, 1 }, { 2, 2 }, { 2, 3 }, { 3, 1 }, { 3, 2 }, { 3, 3 }, { 4, 2 }, { 4, 3 } }; /* * number of LSF scalefactor band values * derived from section 2.4.3.2 of ISO/IEC 13818-3 */ static unsigned char const nsfb_table[6][3][4] = { { { 6, 5, 5, 5 }, { 9, 9, 9, 9 }, { 6, 9, 9, 9 } }, { { 6, 5, 7, 3 }, { 9, 9, 12, 6 }, { 6, 9, 12, 6 } }, { { 11, 10, 0, 0 }, { 18, 18, 0, 0 }, { 15, 18, 0, 0 } }, { { 7, 7, 7, 0 }, { 12, 12, 12, 0 }, { 6, 15, 12, 0 } }, { { 6, 6, 6, 3 }, { 12, 9, 9, 6 }, { 6, 12, 9, 6 } }, { { 8, 8, 5, 0 }, { 15, 12, 9, 0 }, { 6, 18, 9, 0 } } }; /* * MPEG-1 scalefactor band widths * derived from Table B.8 of ISO/IEC 11172-3 */ static unsigned char const sfb_48000_long[] = { 4, 4, 4, 4, 4, 4, 6, 6, 6, 8, 10, 12, 16, 18, 22, 28, 34, 40, 46, 54, 54, 192 }; static unsigned char const sfb_44100_long[] = { 4, 4, 4, 4, 4, 4, 6, 6, 8, 8, 10, 12, 16, 20, 24, 28, 34, 42, 50, 54, 76, 158 }; static unsigned char const sfb_32000_long[] = { 4, 4, 4, 4, 4, 4, 6, 6, 8, 10, 12, 16, 20, 24, 30, 38, 46, 56, 68, 84, 102, 26 }; static unsigned char const sfb_48000_short[] = { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 6, 6, 6, 10, 10, 10, 12, 12, 12, 14, 14, 14, 16, 16, 16, 20, 20, 20, 26, 26, 26, 66, 66, 66 }; static unsigned char const sfb_44100_short[] = { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 8, 8, 8, 10, 10, 10, 12, 12, 12, 14, 14, 14, 18, 18, 18, 22, 22, 22, 30, 30, 30, 56, 56, 56 }; static unsigned char const sfb_32000_short[] = { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 8, 8, 8, 12, 12, 12, 16, 16, 16, 20, 20, 20, 26, 26, 26, 34, 34, 34, 42, 42, 42, 12, 12, 12 }; static unsigned char const sfb_48000_mixed[] = { /* long */ 4, 4, 4, 4, 4, 4, 6, 6, /* short */ 4, 4, 4, 6, 6, 6, 6, 6, 6, 10, 10, 10, 12, 12, 12, 14, 14, 14, 16, 16, 16, 20, 20, 20, 26, 26, 26, 66, 66, 66 }; static unsigned char const sfb_44100_mixed[] = { /* long */ 4, 4, 4, 4, 4, 4, 6, 6, /* short */ 4, 4, 4, 6, 6, 6, 8, 8, 8, 10, 10, 10, 12, 12, 12, 14, 14, 14, 18, 18, 18, 22, 22, 22, 30, 30, 30, 56, 56, 56 }; static unsigned char const sfb_32000_mixed[] = { /* long */ 4, 4, 4, 4, 4, 4, 6, 6, /* short */ 4, 4, 4, 6, 6, 6, 8, 8, 8, 12, 12, 12, 16, 16, 16, 20, 20, 20, 26, 26, 26, 34, 34, 34, 42, 42, 42, 12, 12, 12 }; /* * MPEG-2 scalefactor band widths * derived from Table B.2 of ISO/IEC 13818-3 */ static unsigned char const sfb_24000_long[] = { 6, 6, 6, 6, 6, 6, 8, 10, 12, 14, 16, 18, 22, 26, 32, 38, 46, 54, 62, 70, 76, 36 }; static unsigned char const sfb_22050_long[] = { 6, 6, 6, 6, 6, 6, 8, 10, 12, 14, 16, 20, 24, 28, 32, 38, 46, 52, 60, 68, 58, 54 }; # define sfb_16000_long sfb_22050_long static unsigned char const sfb_24000_short[] = { 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 8, 8, 8, 10, 10, 10, 12, 12, 12, 14, 14, 14, 18, 18, 18, 24, 24, 24, 32, 32, 32, 44, 44, 44, 12, 12, 12 }; static unsigned char const sfb_22050_short[] = { 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 6, 6, 6, 8, 8, 8, 10, 10, 10, 14, 14, 14, 18, 18, 18, 26, 26, 26, 32, 32, 32, 42, 42, 42, 18, 18, 18 }; static unsigned char const sfb_16000_short[] = { 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 8, 8, 8, 10, 10, 10, 12, 12, 12, 14, 14, 14, 18, 18, 18, 24, 24, 24, 30, 30, 30, 40, 40, 40, 18, 18, 18 }; static unsigned char const sfb_24000_mixed[] = { /* long */ 6, 6, 6, 6, 6, 6, /* short */ 6, 6, 6, 8, 8, 8, 10, 10, 10, 12, 12, 12, 14, 14, 14, 18, 18, 18, 24, 24, 24, 32, 32, 32, 44, 44, 44, 12, 12, 12 }; static unsigned char const sfb_22050_mixed[] = { /* long */ 6, 6, 6, 6, 6, 6, /* short */ 6, 6, 6, 6, 6, 6, 8, 8, 8, 10, 10, 10, 14, 14, 14, 18, 18, 18, 26, 26, 26, 32, 32, 32, 42, 42, 42, 18, 18, 18 }; static unsigned char const sfb_16000_mixed[] = { /* long */ 6, 6, 6, 6, 6, 6, /* short */ 6, 6, 6, 8, 8, 8, 10, 10, 10, 12, 12, 12, 14, 14, 14, 18, 18, 18, 24, 24, 24, 30, 30, 30, 40, 40, 40, 18, 18, 18 }; /* * MPEG 2.5 scalefactor band widths * derived from public sources */ # define sfb_12000_long sfb_16000_long # define sfb_11025_long sfb_12000_long static unsigned char const sfb_8000_long[] = { 12, 12, 12, 12, 12, 12, 16, 20, 24, 28, 32, 40, 48, 56, 64, 76, 90, 2, 2, 2, 2, 2 }; # define sfb_12000_short sfb_16000_short # define sfb_11025_short sfb_12000_short static unsigned char const sfb_8000_short[] = { 8, 8, 8, 8, 8, 8, 8, 8, 8, 12, 12, 12, 16, 16, 16, 20, 20, 20, 24, 24, 24, 28, 28, 28, 36, 36, 36, 2, 2, 2, 2, 2, 2, 2, 2, 2, 26, 26, 26 }; # define sfb_12000_mixed sfb_16000_mixed # define sfb_11025_mixed sfb_12000_mixed -/* the 8000 Hz short block scalefactor bands do not break after the first 36 - frequency lines, so this is probably wrong */ +/* the 8000 Hz short block scalefactor bands do not break after + the first 36 frequency lines, so this is probably wrong */ static unsigned char const sfb_8000_mixed[] = { /* long */ 12, 12, 12, /* short */ 4, 4, 4, 8, 8, 8, 12, 12, 12, 16, 16, 16, 20, 20, 20, 24, 24, 24, 28, 28, 28, 36, 36, 36, 2, 2, 2, 2, 2, 2, 2, 2, 2, 26, 26, 26 }; static struct { unsigned char const *l; unsigned char const *s; unsigned char const *m; } const sfbwidth_table[9] = { { sfb_48000_long, sfb_48000_short, sfb_48000_mixed }, { sfb_44100_long, sfb_44100_short, sfb_44100_mixed }, { sfb_32000_long, sfb_32000_short, sfb_32000_mixed }, { sfb_24000_long, sfb_24000_short, sfb_24000_mixed }, { sfb_22050_long, sfb_22050_short, sfb_22050_mixed }, { sfb_16000_long, sfb_16000_short, sfb_16000_mixed }, { sfb_12000_long, sfb_12000_short, sfb_12000_mixed }, { sfb_11025_long, sfb_11025_short, sfb_11025_mixed }, { sfb_8000_long, sfb_8000_short, sfb_8000_mixed } }; /* * scalefactor band preemphasis (used only when preflag is set) * derived from Table B.6 of ISO/IEC 11172-3 */ static unsigned char const pretab[22] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 3, 3, 3, 2, 0 }; /* * table for requantization * * rq_table[x].mantissa * 2^(rq_table[x].exponent) = x^(4/3) */ static struct fixedfloat { unsigned long mantissa : 27; unsigned short exponent : 5; } const rq_table[8207] = { # include "rq_table.dat" }; /* * fractional powers of two * used for requantization and joint stereo decoding * * root_table[3 + x] = 2^(x/4) */ static mad_fixed_t const root_table[7] = { MAD_F(0x09837f05) /* 2^(-3/4) == 0.59460355750136 */, MAD_F(0x0b504f33) /* 2^(-2/4) == 0.70710678118655 */, MAD_F(0x0d744fcd) /* 2^(-1/4) == 0.84089641525371 */, MAD_F(0x10000000) /* 2^( 0/4) == 1.00000000000000 */, MAD_F(0x1306fe0a) /* 2^(+1/4) == 1.18920711500272 */, MAD_F(0x16a09e66) /* 2^(+2/4) == 1.41421356237310 */, MAD_F(0x1ae89f99) /* 2^(+3/4) == 1.68179283050743 */ }; /* * coefficients for aliasing reduction * derived from Table B.9 of ISO/IEC 11172-3 * * c[] = { -0.6, -0.535, -0.33, -0.185, -0.095, -0.041, -0.0142, -0.0037 } * cs[i] = 1 / sqrt(1 + c[i]^2) * ca[i] = c[i] / sqrt(1 + c[i]^2) */ static mad_fixed_t const cs[8] = { +MAD_F(0x0db84a81) /* +0.857492926 */, +MAD_F(0x0e1b9d7f) /* +0.881741997 */, +MAD_F(0x0f31adcf) /* +0.949628649 */, +MAD_F(0x0fbba815) /* +0.983314592 */, +MAD_F(0x0feda417) /* +0.995517816 */, +MAD_F(0x0ffc8fc8) /* +0.999160558 */, +MAD_F(0x0fff964c) /* +0.999899195 */, +MAD_F(0x0ffff8d3) /* +0.999993155 */ }; static mad_fixed_t const ca[8] = { -MAD_F(0x083b5fe7) /* -0.514495755 */, -MAD_F(0x078c36d2) /* -0.471731969 */, -MAD_F(0x05039814) /* -0.313377454 */, -MAD_F(0x02e91dd1) /* -0.181913200 */, -MAD_F(0x0183603a) /* -0.094574193 */, -MAD_F(0x00a7cb87) /* -0.040965583 */, -MAD_F(0x003a2847) /* -0.014198569 */, -MAD_F(0x000f27b4) /* -0.003699975 */ }; /* * IMDCT coefficients for short blocks * derived from section 2.4.3.4.10.2 of ISO/IEC 11172-3 * - * imdct_s[i/even][k] = cos((PI / 24) * (2 * (i / 2) + 7) * (2 * k + 1)) + * imdct_s[i/even][k] = cos((PI / 24) * (2 * (i / 2) + 7) * (2 * k + 1)) * imdct_s[i /odd][k] = cos((PI / 24) * (2 * (6 + (i-1)/2) + 7) * (2 * k + 1)) */ static mad_fixed_t const imdct_s[6][6] = { # include "imdct_s.dat" }; # if !defined(ASO_IMDCT) /* * windowing coefficients for long blocks * derived from section 2.4.3.4.10.3 of ISO/IEC 11172-3 * * window_l[i] = sin((PI / 36) * (i + 1/2)) */ static mad_fixed_t const window_l[36] = { MAD_F(0x00b2aa3e) /* 0.043619387 */, MAD_F(0x0216a2a2) /* 0.130526192 */, MAD_F(0x03768962) /* 0.216439614 */, MAD_F(0x04cfb0e2) /* 0.300705800 */, MAD_F(0x061f78aa) /* 0.382683432 */, MAD_F(0x07635284) /* 0.461748613 */, MAD_F(0x0898c779) /* 0.537299608 */, MAD_F(0x09bd7ca0) /* 0.608761429 */, MAD_F(0x0acf37ad) /* 0.675590208 */, MAD_F(0x0bcbe352) /* 0.737277337 */, MAD_F(0x0cb19346) /* 0.793353340 */, MAD_F(0x0d7e8807) /* 0.843391446 */, MAD_F(0x0e313245) /* 0.887010833 */, MAD_F(0x0ec835e8) /* 0.923879533 */, MAD_F(0x0f426cb5) /* 0.953716951 */, MAD_F(0x0f9ee890) /* 0.976296007 */, MAD_F(0x0fdcf549) /* 0.991444861 */, MAD_F(0x0ffc19fd) /* 0.999048222 */, MAD_F(0x0ffc19fd) /* 0.999048222 */, MAD_F(0x0fdcf549) /* 0.991444861 */, MAD_F(0x0f9ee890) /* 0.976296007 */, MAD_F(0x0f426cb5) /* 0.953716951 */, MAD_F(0x0ec835e8) /* 0.923879533 */, MAD_F(0x0e313245) /* 0.887010833 */, MAD_F(0x0d7e8807) /* 0.843391446 */, MAD_F(0x0cb19346) /* 0.793353340 */, MAD_F(0x0bcbe352) /* 0.737277337 */, MAD_F(0x0acf37ad) /* 0.675590208 */, MAD_F(0x09bd7ca0) /* 0.608761429 */, MAD_F(0x0898c779) /* 0.537299608 */, MAD_F(0x07635284) /* 0.461748613 */, MAD_F(0x061f78aa) /* 0.382683432 */, MAD_F(0x04cfb0e2) /* 0.300705800 */, MAD_F(0x03768962) /* 0.216439614 */, MAD_F(0x0216a2a2) /* 0.130526192 */, MAD_F(0x00b2aa3e) /* 0.043619387 */, }; # endif /* ASO_IMDCT */ /* * windowing coefficients for short blocks * derived from section 2.4.3.4.10.3 of ISO/IEC 11172-3 * * window_s[i] = sin((PI / 12) * (i + 1/2)) */ static mad_fixed_t const window_s[12] = { MAD_F(0x0216a2a2) /* 0.130526192 */, MAD_F(0x061f78aa) /* 0.382683432 */, MAD_F(0x09bd7ca0) /* 0.608761429 */, MAD_F(0x0cb19346) /* 0.793353340 */, MAD_F(0x0ec835e8) /* 0.923879533 */, MAD_F(0x0fdcf549) /* 0.991444861 */, MAD_F(0x0fdcf549) /* 0.991444861 */, MAD_F(0x0ec835e8) /* 0.923879533 */, MAD_F(0x0cb19346) /* 0.793353340 */, MAD_F(0x09bd7ca0) /* 0.608761429 */, MAD_F(0x061f78aa) /* 0.382683432 */, MAD_F(0x0216a2a2) /* 0.130526192 */, }; /* * coefficients for intensity stereo processing * derived from section 2.4.3.4.9.3 of ISO/IEC 11172-3 * * is_ratio[i] = tan(i * (PI / 12)) * is_table[i] = is_ratio[i] / (1 + is_ratio[i]) */ static mad_fixed_t const is_table[7] = { MAD_F(0x00000000) /* 0.000000000 */, MAD_F(0x0361962f) /* 0.211324865 */, MAD_F(0x05db3d74) /* 0.366025404 */, MAD_F(0x08000000) /* 0.500000000 */, MAD_F(0x0a24c28c) /* 0.633974596 */, MAD_F(0x0c9e69d1) /* 0.788675135 */, MAD_F(0x10000000) /* 1.000000000 */ }; /* * coefficients for LSF intensity stereo processing * derived from section 2.4.3.2 of ISO/IEC 13818-3 * * is_lsf_table[0][i] = (1 / sqrt(sqrt(2)))^(i + 1) - * is_lsf_table[1][i] = (1 / sqrt(2))^(i + 1) + * is_lsf_table[1][i] = (1 / sqrt(2)) ^(i + 1) */ static mad_fixed_t const is_lsf_table[2][15] = { { MAD_F(0x0d744fcd) /* 0.840896415 */, MAD_F(0x0b504f33) /* 0.707106781 */, MAD_F(0x09837f05) /* 0.594603558 */, MAD_F(0x08000000) /* 0.500000000 */, MAD_F(0x06ba27e6) /* 0.420448208 */, MAD_F(0x05a8279a) /* 0.353553391 */, MAD_F(0x04c1bf83) /* 0.297301779 */, MAD_F(0x04000000) /* 0.250000000 */, MAD_F(0x035d13f3) /* 0.210224104 */, MAD_F(0x02d413cd) /* 0.176776695 */, MAD_F(0x0260dfc1) /* 0.148650889 */, MAD_F(0x02000000) /* 0.125000000 */, MAD_F(0x01ae89fa) /* 0.105112052 */, MAD_F(0x016a09e6) /* 0.088388348 */, MAD_F(0x01306fe1) /* 0.074325445 */ }, { MAD_F(0x0b504f33) /* 0.707106781 */, MAD_F(0x08000000) /* 0.500000000 */, MAD_F(0x05a8279a) /* 0.353553391 */, MAD_F(0x04000000) /* 0.250000000 */, MAD_F(0x02d413cd) /* 0.176776695 */, MAD_F(0x02000000) /* 0.125000000 */, MAD_F(0x016a09e6) /* 0.088388348 */, MAD_F(0x01000000) /* 0.062500000 */, MAD_F(0x00b504f3) /* 0.044194174 */, MAD_F(0x00800000) /* 0.031250000 */, MAD_F(0x005a827a) /* 0.022097087 */, MAD_F(0x00400000) /* 0.015625000 */, MAD_F(0x002d413d) /* 0.011048543 */, MAD_F(0x00200000) /* 0.007812500 */, MAD_F(0x0016a09e) /* 0.005524272 */ } }; /* * NAME: III_sideinfo() * DESCRIPTION: decode frame side information from a bitstream */ static enum mad_error III_sideinfo(struct mad_bitptr *ptr, unsigned int nch, int lsf, struct sideinfo *si, unsigned int *data_bitlen, unsigned int *priv_bitlen) { unsigned int ngr, gr, ch, i; enum mad_error result = MAD_ERROR_NONE; *data_bitlen = 0; *priv_bitlen = lsf ? ((nch == 1) ? 1 : 2) : ((nch == 1) ? 5 : 3); si->main_data_begin = mad_bit_read(ptr, lsf ? 8 : 9); si->private_bits = mad_bit_read(ptr, *priv_bitlen); ngr = 1; if (!lsf) { ngr = 2; for (ch = 0; ch < nch; ++ch) si->scfsi[ch] = mad_bit_read(ptr, 4); } for (gr = 0; gr < ngr; ++gr) { struct granule *granule = &si->gr[gr]; for (ch = 0; ch < nch; ++ch) { struct channel *channel = &granule->ch[ch]; channel->part2_3_length = mad_bit_read(ptr, 12); channel->big_values = mad_bit_read(ptr, 9); channel->global_gain = mad_bit_read(ptr, 8); channel->scalefac_compress = mad_bit_read(ptr, lsf ? 9 : 4); *data_bitlen += channel->part2_3_length; if (channel->big_values > 288 && result == 0) result = MAD_ERROR_BADBIGVALUES; channel->flags = 0; /* window_switching_flag */ if (mad_bit_read(ptr, 1)) { channel->block_type = mad_bit_read(ptr, 2); if (channel->block_type == 0 && result == 0) result = MAD_ERROR_BADBLOCKTYPE; if (!lsf && channel->block_type == 2 && si->scfsi[ch] && result == 0) result = MAD_ERROR_BADSCFSI; channel->region0_count = 7; channel->region1_count = 36; if (mad_bit_read(ptr, 1)) channel->flags |= mixed_block_flag; else if (channel->block_type == 2) channel->region0_count = 8; for (i = 0; i < 2; ++i) channel->table_select[i] = mad_bit_read(ptr, 5); # if defined(DEBUG) channel->table_select[2] = 4; /* not used */ # endif for (i = 0; i < 3; ++i) channel->subblock_gain[i] = mad_bit_read(ptr, 3); } else { channel->block_type = 0; for (i = 0; i < 3; ++i) channel->table_select[i] = mad_bit_read(ptr, 5); channel->region0_count = mad_bit_read(ptr, 4); channel->region1_count = mad_bit_read(ptr, 3); } /* [preflag,] scalefac_scale, count1table_select */ channel->flags |= mad_bit_read(ptr, lsf ? 2 : 3); } } return result; } /* * NAME: III_scalefactors_lsf() * DESCRIPTION: decode channel scalefactors for LSF from a bitstream */ static unsigned int III_scalefactors_lsf(struct mad_bitptr *ptr, struct channel *channel, struct channel *gr1ch, int mode_extension) { struct mad_bitptr start; unsigned int scalefac_compress, index, slen[4], part, n, i; unsigned char const *nsfb; start = *ptr; scalefac_compress = channel->scalefac_compress; index = (channel->block_type == 2) ? ((channel->flags & mixed_block_flag) ? 2 : 1) : 0; if (!((mode_extension & I_STEREO) && gr1ch)) { if (scalefac_compress < 400) { slen[0] = (scalefac_compress >> 4) / 5; slen[1] = (scalefac_compress >> 4) % 5; slen[2] = (scalefac_compress % 16) >> 2; slen[3] = scalefac_compress % 4; nsfb = nsfb_table[0][index]; } else if (scalefac_compress < 500) { scalefac_compress -= 400; slen[0] = (scalefac_compress >> 2) / 5; slen[1] = (scalefac_compress >> 2) % 5; slen[2] = scalefac_compress % 4; slen[3] = 0; nsfb = nsfb_table[1][index]; } else { scalefac_compress -= 500; slen[0] = scalefac_compress / 3; slen[1] = scalefac_compress % 3; slen[2] = 0; slen[3] = 0; channel->flags |= preflag; nsfb = nsfb_table[2][index]; } n = 0; for (part = 0; part < 4; ++part) { for (i = 0; i < nsfb[part]; ++i) channel->scalefac[n++] = mad_bit_read(ptr, slen[part]); } while (n < 39) channel->scalefac[n++] = 0; } else { /* (mode_extension & I_STEREO) && gr1ch (i.e. ch == 1) */ scalefac_compress >>= 1; if (scalefac_compress < 180) { slen[0] = scalefac_compress / 36; slen[1] = (scalefac_compress % 36) / 6; slen[2] = (scalefac_compress % 36) % 6; slen[3] = 0; nsfb = nsfb_table[3][index]; } else if (scalefac_compress < 244) { scalefac_compress -= 180; slen[0] = (scalefac_compress % 64) >> 4; slen[1] = (scalefac_compress % 16) >> 2; slen[2] = scalefac_compress % 4; slen[3] = 0; nsfb = nsfb_table[4][index]; } else { scalefac_compress -= 244; slen[0] = scalefac_compress / 3; slen[1] = scalefac_compress % 3; slen[2] = 0; slen[3] = 0; nsfb = nsfb_table[5][index]; } n = 0; for (part = 0; part < 4; ++part) { unsigned int max, is_pos; max = (1 << slen[part]) - 1; for (i = 0; i < nsfb[part]; ++i) { is_pos = mad_bit_read(ptr, slen[part]); channel->scalefac[n] = is_pos; gr1ch->scalefac[n++] = (is_pos == max); } } while (n < 39) { channel->scalefac[n] = 0; gr1ch->scalefac[n++] = 0; /* apparently not illegal */ } } return mad_bit_length(&start, ptr); } /* * NAME: III_scalefactors() * DESCRIPTION: decode channel scalefactors of one granule from a bitstream */ static unsigned int III_scalefactors(struct mad_bitptr *ptr, struct channel *channel, struct channel const *gr0ch, unsigned int scfsi) { struct mad_bitptr start; unsigned int slen1, slen2, sfbi; start = *ptr; slen1 = sflen_table[channel->scalefac_compress].slen1; slen2 = sflen_table[channel->scalefac_compress].slen2; if (channel->block_type == 2) { unsigned int nsfb; sfbi = 0; nsfb = (channel->flags & mixed_block_flag) ? 8 + 3 * 3 : 6 * 3; while (nsfb--) channel->scalefac[sfbi++] = mad_bit_read(ptr, slen1); nsfb = 6 * 3; while (nsfb--) channel->scalefac[sfbi++] = mad_bit_read(ptr, slen2); nsfb = 1 * 3; while (nsfb--) channel->scalefac[sfbi++] = 0; } else { /* channel->block_type != 2 */ if (scfsi & 0x8) { for (sfbi = 0; sfbi < 6; ++sfbi) channel->scalefac[sfbi] = gr0ch->scalefac[sfbi]; } else { for (sfbi = 0; sfbi < 6; ++sfbi) channel->scalefac[sfbi] = mad_bit_read(ptr, slen1); } if (scfsi & 0x4) { for (sfbi = 6; sfbi < 11; ++sfbi) channel->scalefac[sfbi] = gr0ch->scalefac[sfbi]; } else { for (sfbi = 6; sfbi < 11; ++sfbi) channel->scalefac[sfbi] = mad_bit_read(ptr, slen1); } if (scfsi & 0x2) { for (sfbi = 11; sfbi < 16; ++sfbi) channel->scalefac[sfbi] = gr0ch->scalefac[sfbi]; } else { for (sfbi = 11; sfbi < 16; ++sfbi) channel->scalefac[sfbi] = mad_bit_read(ptr, slen2); } if (scfsi & 0x1) { for (sfbi = 16; sfbi < 21; ++sfbi) channel->scalefac[sfbi] = gr0ch->scalefac[sfbi]; } else { for (sfbi = 16; sfbi < 21; ++sfbi) channel->scalefac[sfbi] = mad_bit_read(ptr, slen2); } channel->scalefac[21] = 0; } return mad_bit_length(&start, ptr); } /* * The Layer III formula for requantization and scaling is defined by * section 2.4.3.4.7.1 of ISO/IEC 11172-3, as follows: * * long blocks: * xr[i] = sign(is[i]) * abs(is[i])^(4/3) * * 2^((1/4) * (global_gain - 210)) * * 2^-(scalefac_multiplier * * (scalefac_l[sfb] + preflag * pretab[sfb])) * * short blocks: * xr[i] = sign(is[i]) * abs(is[i])^(4/3) * * 2^((1/4) * (global_gain - 210 - 8 * subblock_gain[w])) * * 2^-(scalefac_multiplier * scalefac_s[sfb][w]) * * where: * scalefac_multiplier = (scalefac_scale + 1) / 2 * * The routines III_exponents() and III_requantize() facilitate this * calculation. */ /* * NAME: III_exponents() * DESCRIPTION: calculate scalefactor exponents */ static void III_exponents(struct channel const *channel, unsigned char const *sfbwidth, signed int exponents[39]) { signed int gain; unsigned int scalefac_multiplier, sfbi; gain = (signed int) channel->global_gain - 210; scalefac_multiplier = (channel->flags & scalefac_scale) ? 2 : 1; if (channel->block_type == 2) { unsigned int l; signed int gain0, gain1, gain2; sfbi = l = 0; if (channel->flags & mixed_block_flag) { unsigned int premask; premask = (channel->flags & preflag) ? ~0 : 0; /* long block subbands 0-1 */ while (l < 36) { exponents[sfbi] = gain - (signed int) ((channel->scalefac[sfbi] + (pretab[sfbi] & premask)) << scalefac_multiplier); l += sfbwidth[sfbi++]; } } /* this is probably wrong for 8000 Hz short/mixed blocks */ gain0 = gain - 8 * (signed int) channel->subblock_gain[0]; gain1 = gain - 8 * (signed int) channel->subblock_gain[1]; gain2 = gain - 8 * (signed int) channel->subblock_gain[2]; while (l < 576) { exponents[sfbi + 0] = gain0 - (signed int) (channel->scalefac[sfbi + 0] << scalefac_multiplier); exponents[sfbi + 1] = gain1 - (signed int) (channel->scalefac[sfbi + 1] << scalefac_multiplier); exponents[sfbi + 2] = gain2 - (signed int) (channel->scalefac[sfbi + 2] << scalefac_multiplier); l += 3 * sfbwidth[sfbi]; sfbi += 3; } } else { /* channel->block_type != 2 */ if (channel->flags & preflag) { for (sfbi = 0; sfbi < 22; ++sfbi) { exponents[sfbi] = gain - (signed int) ((channel->scalefac[sfbi] + pretab[sfbi]) << scalefac_multiplier); } } else { for (sfbi = 0; sfbi < 22; ++sfbi) { exponents[sfbi] = gain - (signed int) (channel->scalefac[sfbi] << scalefac_multiplier); } } } } /* * NAME: III_requantize() * DESCRIPTION: requantize one (positive) value */ static mad_fixed_t III_requantize(unsigned int value, signed int exp) { mad_fixed_t requantized; signed int frac; struct fixedfloat const *power; frac = exp % 4; /* assumes sign(frac) == sign(exp) */ exp /= 4; power = &rq_table[value]; requantized = power->mantissa; exp += power->exponent; if (exp < 0) { if (-exp >= sizeof(mad_fixed_t) * CHAR_BIT) { /* underflow */ requantized = 0; } else { requantized += 1L << (-exp - 1); requantized >>= -exp; } } else { if (exp >= 5) { /* overflow */ # if defined(DEBUG) fprintf(stderr, "requantize overflow (%f * 2^%d)\n", mad_f_todouble(requantized), exp); # endif requantized = MAD_F_MAX; } else requantized <<= exp; } return frac ? mad_f_mul(requantized, root_table[3 + frac]) : requantized; } /* we must take care that sz >= bits and sz < sizeof(long) lest bits == 0 */ # define MASK(cache, sz, bits) \ (((cache) >> ((sz) - (bits))) & ((1 << (bits)) - 1)) # define MASK1BIT(cache, sz) \ ((cache) & (1 << ((sz) - 1))) /* * NAME: III_huffdecode() * DESCRIPTION: decode Huffman code words of one channel of one granule */ static enum mad_error III_huffdecode(struct mad_bitptr *ptr, mad_fixed_t xr[576], struct channel *channel, unsigned char const *sfbwidth, unsigned int part2_length) { signed int exponents[39], exp; signed int const *expptr; struct mad_bitptr peek; signed int bits_left, cachesz; register mad_fixed_t *xrptr; mad_fixed_t const *sfbound; register unsigned long bitcache; bits_left = (signed) channel->part2_3_length - (signed) part2_length; if (bits_left < 0) return MAD_ERROR_BADPART3LEN; III_exponents(channel, sfbwidth, exponents); peek = *ptr; mad_bit_skip(ptr, bits_left); /* align bit reads to byte boundaries */ cachesz = mad_bit_bitsleft(&peek); cachesz += ((32 - 1 - 24) + (24 - cachesz)) & ~7; bitcache = mad_bit_read(&peek, cachesz); bits_left -= cachesz; xrptr = &xr[0]; /* big_values */ { unsigned int region, rcount; struct hufftable const *entry; union huffpair const *table; unsigned int linbits, startbits, big_values, reqhits; mad_fixed_t reqcache[16]; sfbound = xrptr + *sfbwidth++; rcount = channel->region0_count + 1; entry = &mad_huff_pair_table[channel->table_select[region = 0]]; table = entry->table; linbits = entry->linbits; startbits = entry->startbits; if (table == 0) return MAD_ERROR_BADHUFFTABLE; expptr = &exponents[0]; exp = *expptr++; reqhits = 0; big_values = channel->big_values; while (big_values-- && cachesz + bits_left > 0) { union huffpair const *pair; unsigned int clumpsz, value; register mad_fixed_t requantized; if (xrptr == sfbound) { sfbound += *sfbwidth++; /* change table if region boundary */ if (--rcount == 0) { if (region == 0) rcount = channel->region1_count + 1; else rcount = 0; /* all remaining */ entry = &mad_huff_pair_table[channel->table_select[++region]]; table = entry->table; linbits = entry->linbits; startbits = entry->startbits; if (table == 0) return MAD_ERROR_BADHUFFTABLE; } if (exp != *expptr) { exp = *expptr; reqhits = 0; } ++expptr; } if (cachesz < 21) { unsigned int bits; bits = ((32 - 1 - 21) + (21 - cachesz)) & ~7; bitcache = (bitcache << bits) | mad_bit_read(&peek, bits); cachesz += bits; bits_left -= bits; } /* hcod (0..19) */ clumpsz = startbits; pair = &table[MASK(bitcache, cachesz, clumpsz)]; while (!pair->final) { cachesz -= clumpsz; clumpsz = pair->ptr.bits; pair = &table[pair->ptr.offset + MASK(bitcache, cachesz, clumpsz)]; } cachesz -= pair->value.hlen; if (linbits) { /* x (0..14) */ value = pair->value.x; switch (value) { case 0: xrptr[0] = 0; break; case 15: if (cachesz < linbits + 2) { bitcache = (bitcache << 16) | mad_bit_read(&peek, 16); cachesz += 16; bits_left -= 16; } value += MASK(bitcache, cachesz, linbits); cachesz -= linbits; requantized = III_requantize(value, exp); goto x_final; default: if (reqhits & (1 << value)) requantized = reqcache[value]; else { reqhits |= (1 << value); requantized = reqcache[value] = III_requantize(value, exp); } x_final: xrptr[0] = MASK1BIT(bitcache, cachesz--) ? -requantized : requantized; } /* y (0..14) */ value = pair->value.y; switch (value) { case 0: xrptr[1] = 0; break; case 15: if (cachesz < linbits + 1) { bitcache = (bitcache << 16) | mad_bit_read(&peek, 16); cachesz += 16; bits_left -= 16; } value += MASK(bitcache, cachesz, linbits); cachesz -= linbits; requantized = III_requantize(value, exp); goto y_final; default: if (reqhits & (1 << value)) requantized = reqcache[value]; else { reqhits |= (1 << value); requantized = reqcache[value] = III_requantize(value, exp); } y_final: xrptr[1] = MASK1BIT(bitcache, cachesz--) ? -requantized : requantized; } } else { /* x (0..1) */ value = pair->value.x; if (value == 0) xrptr[0] = 0; else { if (reqhits & (1 << value)) requantized = reqcache[value]; else { reqhits |= (1 << value); requantized = reqcache[value] = III_requantize(value, exp); } xrptr[0] = MASK1BIT(bitcache, cachesz--) ? -requantized : requantized; } /* y (0..1) */ value = pair->value.y; if (value == 0) xrptr[1] = 0; else { if (reqhits & (1 << value)) requantized = reqcache[value]; else { reqhits |= (1 << value); requantized = reqcache[value] = III_requantize(value, exp); } xrptr[1] = MASK1BIT(bitcache, cachesz--) ? -requantized : requantized; } } xrptr += 2; } } if (cachesz + bits_left < 0) return MAD_ERROR_BADHUFFDATA; /* big_values overrun */ /* count1 */ { union huffquad const *table; register mad_fixed_t requantized; table = mad_huff_quad_table[channel->flags & count1table_select]; requantized = III_requantize(1, exp); while (cachesz + bits_left > 0 && xrptr <= &xr[572]) { union huffquad const *quad; /* hcod (1..6) */ if (cachesz < 10) { bitcache = (bitcache << 16) | mad_bit_read(&peek, 16); cachesz += 16; bits_left -= 16; } quad = &table[MASK(bitcache, cachesz, 4)]; /* quad tables guaranteed to have at most one extra lookup */ if (!quad->final) { cachesz -= 4; quad = &table[quad->ptr.offset + MASK(bitcache, cachesz, quad->ptr.bits)]; } cachesz -= quad->value.hlen; if (xrptr == sfbound) { sfbound += *sfbwidth++; if (exp != *expptr) { exp = *expptr; requantized = III_requantize(1, exp); } ++expptr; } /* v (0..1) */ xrptr[0] = quad->value.v ? (MASK1BIT(bitcache, cachesz--) ? -requantized : requantized) : 0; /* w (0..1) */ xrptr[1] = quad->value.w ? (MASK1BIT(bitcache, cachesz--) ? -requantized : requantized) : 0; xrptr += 2; if (xrptr == sfbound) { sfbound += *sfbwidth++; if (exp != *expptr) { exp = *expptr; requantized = III_requantize(1, exp); } ++expptr; } /* x (0..1) */ xrptr[0] = quad->value.x ? (MASK1BIT(bitcache, cachesz--) ? -requantized : requantized) : 0; /* y (0..1) */ xrptr[1] = quad->value.y ? (MASK1BIT(bitcache, cachesz--) ? -requantized : requantized) : 0; xrptr += 2; } if (cachesz + bits_left < 0) { # if 0 && defined(DEBUG) fprintf(stderr, "huffman count1 overrun (%d bits)\n", -(cachesz + bits_left)); # endif /* technically the bitstream is misformatted, but apparently some encoders are just a bit sloppy with stuffing bits */ xrptr -= 4; } } assert(-bits_left <= MAD_BUFFER_GUARD * CHAR_BIT); # if 0 && defined(DEBUG) if (bits_left < 0) fprintf(stderr, "read %d bits too many\n", -bits_left); else if (cachesz + bits_left > 0) fprintf(stderr, "%d stuffing bits\n", cachesz + bits_left); # endif /* rzero */ while (xrptr < &xr[576]) { xrptr[0] = 0; xrptr[1] = 0; xrptr += 2; } return MAD_ERROR_NONE; } # undef MASK # undef MASK1BIT /* * NAME: III_reorder() * DESCRIPTION: reorder frequency lines of a short block into subband order */ static void III_reorder(mad_fixed_t xr[576], struct channel const *channel, unsigned char const sfbwidth[39]) { mad_fixed_t tmp[32][3][6]; unsigned int sb, l, f, w, sbw[3], sw[3]; /* this is probably wrong for 8000 Hz mixed blocks */ sb = 0; if (channel->flags & mixed_block_flag) { sb = 2; l = 0; while (l < 36) l += *sfbwidth++; } for (w = 0; w < 3; ++w) { sbw[w] = sb; sw[w] = 0; } f = *sfbwidth++; w = 0; for (l = 18 * sb; l < 576; ++l) { if (f-- == 0) { f = *sfbwidth++ - 1; w = (w + 1) % 3; } tmp[sbw[w]][w][sw[w]++] = xr[l]; if (sw[w] == 6) { sw[w] = 0; ++sbw[w]; } } memcpy(&xr[18 * sb], &tmp[sb], (576 - 18 * sb) * sizeof(mad_fixed_t)); } /* * NAME: III_stereo() * DESCRIPTION: perform joint stereo processing on a granule */ static enum mad_error III_stereo(mad_fixed_t xr[2][576], struct granule const *granule, struct mad_header *header, unsigned char const *sfbwidth) { short modes[39]; unsigned int sfbi, l, n, i; if (granule->ch[0].block_type != granule->ch[1].block_type || (granule->ch[0].flags & mixed_block_flag) != (granule->ch[1].flags & mixed_block_flag)) return MAD_ERROR_BADSTEREO; for (i = 0; i < 39; ++i) modes[i] = header->mode_extension; /* intensity stereo */ if (header->mode_extension & I_STEREO) { struct channel const *right_ch = &granule->ch[1]; mad_fixed_t const *right_xr = xr[1]; unsigned int is_pos; header->flags |= MAD_FLAG_I_STEREO; /* first determine which scalefactor bands are to be processed */ if (right_ch->block_type == 2) { unsigned int lower, start, max, bound[3], w; lower = start = max = bound[0] = bound[1] = bound[2] = 0; sfbi = l = 0; if (right_ch->flags & mixed_block_flag) { while (l < 36) { n = sfbwidth[sfbi++]; for (i = 0; i < n; ++i) { if (right_xr[i]) { lower = sfbi; break; } } right_xr += n; l += n; } start = sfbi; } w = 0; while (l < 576) { n = sfbwidth[sfbi++]; for (i = 0; i < n; ++i) { if (right_xr[i]) { max = bound[w] = sfbi; break; } } right_xr += n; l += n; w = (w + 1) % 3; } if (max) lower = start; /* long blocks */ for (i = 0; i < lower; ++i) modes[i] = header->mode_extension & ~I_STEREO; /* short blocks */ w = 0; for (i = start; i < max; ++i) { if (i < bound[w]) modes[i] = header->mode_extension & ~I_STEREO; w = (w + 1) % 3; } } else { /* right_ch->block_type != 2 */ unsigned int bound; bound = 0; for (sfbi = l = 0; l < 576; l += n) { n = sfbwidth[sfbi++]; for (i = 0; i < n; ++i) { if (right_xr[i]) { bound = sfbi; break; } } right_xr += n; } for (i = 0; i < bound; ++i) modes[i] = header->mode_extension & ~I_STEREO; } /* now do the actual processing */ if (header->flags & MAD_FLAG_LSF_EXT) { unsigned char const *illegal_pos = granule[1].ch[1].scalefac; mad_fixed_t const *lsf_scale; /* intensity_scale */ lsf_scale = is_lsf_table[right_ch->scalefac_compress & 0x1]; for (sfbi = l = 0; l < 576; ++sfbi, l += n) { n = sfbwidth[sfbi]; if (!(modes[sfbi] & I_STEREO)) continue; if (illegal_pos[sfbi]) { modes[sfbi] &= ~I_STEREO; continue; } is_pos = right_ch->scalefac[sfbi]; for (i = 0; i < n; ++i) { register mad_fixed_t left; left = xr[0][l + i]; if (is_pos == 0) xr[1][l + i] = left; else { register mad_fixed_t opposite; opposite = mad_f_mul(left, lsf_scale[(is_pos - 1) / 2]); if (is_pos & 1) { xr[0][l + i] = opposite; xr[1][l + i] = left; } else xr[1][l + i] = opposite; } } } } else { /* !(header->flags & MAD_FLAG_LSF_EXT) */ for (sfbi = l = 0; l < 576; ++sfbi, l += n) { n = sfbwidth[sfbi]; if (!(modes[sfbi] & I_STEREO)) continue; is_pos = right_ch->scalefac[sfbi]; if (is_pos >= 7) { /* illegal intensity position */ modes[sfbi] &= ~I_STEREO; continue; } for (i = 0; i < n; ++i) { register mad_fixed_t left; left = xr[0][l + i]; xr[0][l + i] = mad_f_mul(left, is_table[ is_pos]); xr[1][l + i] = mad_f_mul(left, is_table[6 - is_pos]); } } } } /* middle/side stereo */ if (header->mode_extension & MS_STEREO) { register mad_fixed_t invsqrt2; header->flags |= MAD_FLAG_MS_STEREO; invsqrt2 = root_table[3 + -2]; for (sfbi = l = 0; l < 576; ++sfbi, l += n) { n = sfbwidth[sfbi]; if (modes[sfbi] != MS_STEREO) continue; for (i = 0; i < n; ++i) { register mad_fixed_t m, s; m = xr[0][l + i]; s = xr[1][l + i]; xr[0][l + i] = mad_f_mul(m + s, invsqrt2); /* l = (m + s) / sqrt(2) */ xr[1][l + i] = mad_f_mul(m - s, invsqrt2); /* r = (m - s) / sqrt(2) */ } } } return MAD_ERROR_NONE; } /* * NAME: III_aliasreduce() * DESCRIPTION: perform frequency line alias reduction */ static void III_aliasreduce(mad_fixed_t xr[576], int lines) { mad_fixed_t const *bound; int i; bound = &xr[lines]; for (xr += 18; xr < bound; xr += 18) { for (i = 0; i < 8; ++i) { register mad_fixed_t a, b; register mad_fixed64hi_t hi; register mad_fixed64lo_t lo; a = xr[-1 - i]; b = xr[ i]; # if defined(ASO_ZEROCHECK) if (a | b) { # endif MAD_F_ML0(hi, lo, a, cs[i]); MAD_F_MLA(hi, lo, -b, ca[i]); xr[-1 - i] = MAD_F_MLZ(hi, lo); MAD_F_ML0(hi, lo, b, cs[i]); MAD_F_MLA(hi, lo, a, ca[i]); xr[ i] = MAD_F_MLZ(hi, lo); # if defined(ASO_ZEROCHECK) } # endif } } } # if defined(ASO_IMDCT) void III_imdct_l(mad_fixed_t const [18], mad_fixed_t [36], unsigned int); # else +# if 1 +static +void fastsdct(mad_fixed_t const x[9], mad_fixed_t y[18]) +{ + mad_fixed_t a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12; + mad_fixed_t a13, a14, a15, a16, a17, a18, a19, a20, a21, a22, a23, a24, a25; + mad_fixed_t m0, m1, m2, m3, m4, m5, m6, m7; + + enum { + c0 = MAD_F(0x1f838b8d), /* 2 * cos( 1 * PI / 18) */ + c1 = MAD_F(0x1bb67ae8), /* 2 * cos( 3 * PI / 18) */ + c2 = MAD_F(0x18836fa3), /* 2 * cos( 4 * PI / 18) */ + c3 = MAD_F(0x1491b752), /* 2 * cos( 5 * PI / 18) */ + c4 = MAD_F(0x0af1d43a), /* 2 * cos( 7 * PI / 18) */ + c5 = MAD_F(0x058e86a0), /* 2 * cos( 8 * PI / 18) */ + c6 = -MAD_F(0x1e11f642) /* 2 * cos(16 * PI / 18) */ + }; + + a0 = x[3] + x[5]; + a1 = x[3] - x[5]; + a2 = x[6] + x[2]; + a3 = x[6] - x[2]; + a4 = x[1] + x[7]; + a5 = x[1] - x[7]; + a6 = x[8] + x[0]; + a7 = x[8] - x[0]; + + a8 = a0 + a2; + a9 = a0 - a2; + a10 = a0 - a6; + a11 = a2 - a6; + a12 = a8 + a6; + a13 = a1 - a3; + a14 = a13 + a7; + a15 = a3 + a7; + a16 = a1 - a7; + a17 = a1 + a3; + + m0 = mad_f_mul(a17, -c3); + m1 = mad_f_mul(a16, -c0); + m2 = mad_f_mul(a15, -c4); + m3 = mad_f_mul(a14, -c1); + m4 = mad_f_mul(a5, -c1); + m5 = mad_f_mul(a11, -c6); + m6 = mad_f_mul(a10, -c5); + m7 = mad_f_mul(a9, -c2); + + a18 = x[4] + a4; + a19 = 2 * x[4] - a4; + a20 = a19 + m5; + a21 = a19 - m5; + a22 = a19 + m6; + a23 = m4 + m2; + a24 = m4 - m2; + a25 = m4 + m1; + + /* output to every other slot for convenience */ + + y[ 0] = a18 + a12; + y[ 2] = m0 - a25; + y[ 4] = m7 - a20; + y[ 6] = m3; + y[ 8] = a21 - m6; + y[10] = a24 - m1; + y[12] = a12 - 2 * a18; + y[14] = a23 + m0; + y[16] = a22 + m7; +} + +static inline +void sdctII(mad_fixed_t const x[18], mad_fixed_t X[18]) +{ + mad_fixed_t tmp[9]; + int i; + + /* scale[i] = 2 * cos(PI * (2 * i + 1) / (2 * 18)) */ + static mad_fixed_t const scale[9] = { + MAD_F(0x1fe0d3b4), MAD_F(0x1ee8dd47), MAD_F(0x1d007930), + MAD_F(0x1a367e59), MAD_F(0x16a09e66), MAD_F(0x125abcf8), + MAD_F(0x0d8616bc), MAD_F(0x08483ee1), MAD_F(0x02c9fad7) + }; + + /* divide the 18-point SDCT-II into two 9-point SDCT-IIs */ + + /* even input butterfly */ + + for (i = 0; i < 9; i += 3) { + tmp[i + 0] = x[i + 0] + x[18 - (i + 0) - 1]; + tmp[i + 1] = x[i + 1] + x[18 - (i + 1) - 1]; + tmp[i + 2] = x[i + 2] + x[18 - (i + 2) - 1]; + } + + fastsdct(tmp, &X[0]); + + /* odd input butterfly and scaling */ + + for (i = 0; i < 9; i += 3) { + tmp[i + 0] = mad_f_mul(x[i + 0] - x[18 - (i + 0) - 1], scale[i + 0]); + tmp[i + 1] = mad_f_mul(x[i + 1] - x[18 - (i + 1) - 1], scale[i + 1]); + tmp[i + 2] = mad_f_mul(x[i + 2] - x[18 - (i + 2) - 1], scale[i + 2]); + } + + fastsdct(tmp, &X[1]); + + /* output accumulation */ + + for (i = 3; i < 18; i += 8) { + X[i + 0] -= X[(i + 0) - 2]; + X[i + 2] -= X[(i + 2) - 2]; + X[i + 4] -= X[(i + 4) - 2]; + X[i + 6] -= X[(i + 6) - 2]; + } +} + +static inline +void dctIV(mad_fixed_t const y[18], mad_fixed_t X[18]) +{ + mad_fixed_t tmp[18]; + int i; + + /* scale[i] = 2 * cos(PI * (2 * i + 1) / (4 * 18)) */ + static mad_fixed_t const scale[18] = { + MAD_F(0x1ff833fa), MAD_F(0x1fb9ea93), MAD_F(0x1f3dd120), + MAD_F(0x1e84d969), MAD_F(0x1d906bcf), MAD_F(0x1c62648b), + MAD_F(0x1afd100f), MAD_F(0x1963268b), MAD_F(0x1797c6a4), + MAD_F(0x159e6f5b), MAD_F(0x137af940), MAD_F(0x11318ef3), + MAD_F(0x0ec6a507), MAD_F(0x0c3ef153), MAD_F(0x099f61c5), + MAD_F(0x06ed12c5), MAD_F(0x042d4544), MAD_F(0x0165547c) + }; + + /* scaling */ + + for (i = 0; i < 18; i += 3) { + tmp[i + 0] = mad_f_mul(y[i + 0], scale[i + 0]); + tmp[i + 1] = mad_f_mul(y[i + 1], scale[i + 1]); + tmp[i + 2] = mad_f_mul(y[i + 2], scale[i + 2]); + } + + /* SDCT-II */ + + sdctII(tmp, X); + + /* scale reduction and output accumulation */ + + X[0] /= 2; + for (i = 1; i < 17; i += 4) { + X[i + 0] = X[i + 0] / 2 - X[(i + 0) - 1]; + X[i + 1] = X[i + 1] / 2 - X[(i + 1) - 1]; + X[i + 2] = X[i + 2] / 2 - X[(i + 2) - 1]; + X[i + 3] = X[i + 3] / 2 - X[(i + 3) - 1]; + } + X[17] = X[17] / 2 - X[16]; +} + +/* + * NAME: imdct36 + * DESCRIPTION: perform X[18]->x[36] IMDCT using Szu-Wei Lee's fast algorithm + */ +static inline +void imdct36(mad_fixed_t const x[18], mad_fixed_t y[36]) +{ + mad_fixed_t tmp[18]; + int i; + + /* DCT-IV */ + + dctIV(x, tmp); + + /* convert 18-point DCT-IV to 36-point IMDCT */ + + for (i = 0; i < 9; i += 3) { + y[i + 0] = tmp[9 + (i + 0)]; + y[i + 1] = tmp[9 + (i + 1)]; + y[i + 2] = tmp[9 + (i + 2)]; + } + for (i = 9; i < 27; i += 3) { + y[i + 0] = -tmp[36 - (9 + (i + 0)) - 1]; + y[i + 1] = -tmp[36 - (9 + (i + 1)) - 1]; + y[i + 2] = -tmp[36 - (9 + (i + 2)) - 1]; + } + for (i = 27; i < 36; i += 3) { + y[i + 0] = -tmp[(i + 0) - 27]; + y[i + 1] = -tmp[(i + 1) - 27]; + y[i + 2] = -tmp[(i + 2) - 27]; + } +} +# else /* * NAME: imdct36 * DESCRIPTION: perform X[18]->x[36] IMDCT */ static inline void imdct36(mad_fixed_t const X[18], mad_fixed_t x[36]) { mad_fixed_t t0, t1, t2, t3, t4, t5, t6, t7; mad_fixed_t t8, t9, t10, t11, t12, t13, t14, t15; register mad_fixed64hi_t hi; register mad_fixed64lo_t lo; MAD_F_ML0(hi, lo, X[4], MAD_F(0x0ec835e8)); MAD_F_MLA(hi, lo, X[13], MAD_F(0x061f78aa)); t6 = MAD_F_MLZ(hi, lo); MAD_F_MLA(hi, lo, (t14 = X[1] - X[10]), -MAD_F(0x061f78aa)); MAD_F_MLA(hi, lo, (t15 = X[7] + X[16]), -MAD_F(0x0ec835e8)); t0 = MAD_F_MLZ(hi, lo); MAD_F_MLA(hi, lo, (t8 = X[0] - X[11] - X[12]), MAD_F(0x0216a2a2)); MAD_F_MLA(hi, lo, (t9 = X[2] - X[9] - X[14]), MAD_F(0x09bd7ca0)); MAD_F_MLA(hi, lo, (t10 = X[3] - X[8] - X[15]), -MAD_F(0x0cb19346)); MAD_F_MLA(hi, lo, (t11 = X[5] - X[6] - X[17]), -MAD_F(0x0fdcf549)); x[7] = MAD_F_MLZ(hi, lo); x[10] = -x[7]; MAD_F_ML0(hi, lo, t8, -MAD_F(0x0cb19346)); MAD_F_MLA(hi, lo, t9, MAD_F(0x0fdcf549)); MAD_F_MLA(hi, lo, t10, MAD_F(0x0216a2a2)); MAD_F_MLA(hi, lo, t11, -MAD_F(0x09bd7ca0)); x[19] = x[34] = MAD_F_MLZ(hi, lo) - t0; t12 = X[0] - X[3] + X[8] - X[11] - X[12] + X[15]; t13 = X[2] + X[5] - X[6] - X[9] - X[14] - X[17]; MAD_F_ML0(hi, lo, t12, -MAD_F(0x0ec835e8)); MAD_F_MLA(hi, lo, t13, MAD_F(0x061f78aa)); x[22] = x[31] = MAD_F_MLZ(hi, lo) + t0; MAD_F_ML0(hi, lo, X[1], -MAD_F(0x09bd7ca0)); MAD_F_MLA(hi, lo, X[7], MAD_F(0x0216a2a2)); MAD_F_MLA(hi, lo, X[10], -MAD_F(0x0fdcf549)); MAD_F_MLA(hi, lo, X[16], MAD_F(0x0cb19346)); t1 = MAD_F_MLZ(hi, lo) + t6; MAD_F_ML0(hi, lo, X[0], MAD_F(0x03768962)); MAD_F_MLA(hi, lo, X[2], MAD_F(0x0e313245)); MAD_F_MLA(hi, lo, X[3], -MAD_F(0x0ffc19fd)); MAD_F_MLA(hi, lo, X[5], -MAD_F(0x0acf37ad)); MAD_F_MLA(hi, lo, X[6], MAD_F(0x04cfb0e2)); MAD_F_MLA(hi, lo, X[8], -MAD_F(0x0898c779)); MAD_F_MLA(hi, lo, X[9], MAD_F(0x0d7e8807)); MAD_F_MLA(hi, lo, X[11], MAD_F(0x0f426cb5)); MAD_F_MLA(hi, lo, X[12], -MAD_F(0x0bcbe352)); MAD_F_MLA(hi, lo, X[14], MAD_F(0x00b2aa3e)); MAD_F_MLA(hi, lo, X[15], -MAD_F(0x07635284)); MAD_F_MLA(hi, lo, X[17], -MAD_F(0x0f9ee890)); x[6] = MAD_F_MLZ(hi, lo) + t1; x[11] = -x[6]; MAD_F_ML0(hi, lo, X[0], -MAD_F(0x0f426cb5)); MAD_F_MLA(hi, lo, X[2], -MAD_F(0x00b2aa3e)); MAD_F_MLA(hi, lo, X[3], MAD_F(0x0898c779)); MAD_F_MLA(hi, lo, X[5], MAD_F(0x0f9ee890)); MAD_F_MLA(hi, lo, X[6], MAD_F(0x0acf37ad)); MAD_F_MLA(hi, lo, X[8], -MAD_F(0x07635284)); MAD_F_MLA(hi, lo, X[9], -MAD_F(0x0e313245)); MAD_F_MLA(hi, lo, X[11], -MAD_F(0x0bcbe352)); MAD_F_MLA(hi, lo, X[12], -MAD_F(0x03768962)); MAD_F_MLA(hi, lo, X[14], MAD_F(0x0d7e8807)); MAD_F_MLA(hi, lo, X[15], MAD_F(0x0ffc19fd)); MAD_F_MLA(hi, lo, X[17], MAD_F(0x04cfb0e2)); x[23] = x[30] = MAD_F_MLZ(hi, lo) + t1; MAD_F_ML0(hi, lo, X[0], -MAD_F(0x0bcbe352)); MAD_F_MLA(hi, lo, X[2], MAD_F(0x0d7e8807)); MAD_F_MLA(hi, lo, X[3], -MAD_F(0x07635284)); MAD_F_MLA(hi, lo, X[5], MAD_F(0x04cfb0e2)); MAD_F_MLA(hi, lo, X[6], MAD_F(0x0f9ee890)); MAD_F_MLA(hi, lo, X[8], -MAD_F(0x0ffc19fd)); MAD_F_MLA(hi, lo, X[9], -MAD_F(0x00b2aa3e)); MAD_F_MLA(hi, lo, X[11], MAD_F(0x03768962)); MAD_F_MLA(hi, lo, X[12], -MAD_F(0x0f426cb5)); MAD_F_MLA(hi, lo, X[14], MAD_F(0x0e313245)); MAD_F_MLA(hi, lo, X[15], MAD_F(0x0898c779)); MAD_F_MLA(hi, lo, X[17], -MAD_F(0x0acf37ad)); x[18] = x[35] = MAD_F_MLZ(hi, lo) - t1; MAD_F_ML0(hi, lo, X[4], MAD_F(0x061f78aa)); MAD_F_MLA(hi, lo, X[13], -MAD_F(0x0ec835e8)); t7 = MAD_F_MLZ(hi, lo); MAD_F_MLA(hi, lo, X[1], -MAD_F(0x0cb19346)); MAD_F_MLA(hi, lo, X[7], MAD_F(0x0fdcf549)); MAD_F_MLA(hi, lo, X[10], MAD_F(0x0216a2a2)); MAD_F_MLA(hi, lo, X[16], -MAD_F(0x09bd7ca0)); t2 = MAD_F_MLZ(hi, lo); MAD_F_MLA(hi, lo, X[0], MAD_F(0x04cfb0e2)); MAD_F_MLA(hi, lo, X[2], MAD_F(0x0ffc19fd)); MAD_F_MLA(hi, lo, X[3], -MAD_F(0x0d7e8807)); MAD_F_MLA(hi, lo, X[5], MAD_F(0x03768962)); MAD_F_MLA(hi, lo, X[6], -MAD_F(0x0bcbe352)); MAD_F_MLA(hi, lo, X[8], -MAD_F(0x0e313245)); MAD_F_MLA(hi, lo, X[9], MAD_F(0x07635284)); MAD_F_MLA(hi, lo, X[11], -MAD_F(0x0acf37ad)); MAD_F_MLA(hi, lo, X[12], MAD_F(0x0f9ee890)); MAD_F_MLA(hi, lo, X[14], MAD_F(0x0898c779)); MAD_F_MLA(hi, lo, X[15], MAD_F(0x00b2aa3e)); MAD_F_MLA(hi, lo, X[17], MAD_F(0x0f426cb5)); x[5] = MAD_F_MLZ(hi, lo); x[12] = -x[5]; MAD_F_ML0(hi, lo, X[0], MAD_F(0x0acf37ad)); MAD_F_MLA(hi, lo, X[2], -MAD_F(0x0898c779)); MAD_F_MLA(hi, lo, X[3], MAD_F(0x0e313245)); MAD_F_MLA(hi, lo, X[5], -MAD_F(0x0f426cb5)); MAD_F_MLA(hi, lo, X[6], -MAD_F(0x03768962)); MAD_F_MLA(hi, lo, X[8], MAD_F(0x00b2aa3e)); MAD_F_MLA(hi, lo, X[9], -MAD_F(0x0ffc19fd)); MAD_F_MLA(hi, lo, X[11], MAD_F(0x0f9ee890)); MAD_F_MLA(hi, lo, X[12], -MAD_F(0x04cfb0e2)); MAD_F_MLA(hi, lo, X[14], MAD_F(0x07635284)); MAD_F_MLA(hi, lo, X[15], MAD_F(0x0d7e8807)); MAD_F_MLA(hi, lo, X[17], -MAD_F(0x0bcbe352)); x[0] = MAD_F_MLZ(hi, lo) + t2; x[17] = -x[0]; MAD_F_ML0(hi, lo, X[0], -MAD_F(0x0f9ee890)); MAD_F_MLA(hi, lo, X[2], -MAD_F(0x07635284)); MAD_F_MLA(hi, lo, X[3], -MAD_F(0x00b2aa3e)); MAD_F_MLA(hi, lo, X[5], MAD_F(0x0bcbe352)); MAD_F_MLA(hi, lo, X[6], MAD_F(0x0f426cb5)); MAD_F_MLA(hi, lo, X[8], MAD_F(0x0d7e8807)); MAD_F_MLA(hi, lo, X[9], MAD_F(0x0898c779)); MAD_F_MLA(hi, lo, X[11], -MAD_F(0x04cfb0e2)); MAD_F_MLA(hi, lo, X[12], -MAD_F(0x0acf37ad)); MAD_F_MLA(hi, lo, X[14], -MAD_F(0x0ffc19fd)); MAD_F_MLA(hi, lo, X[15], -MAD_F(0x0e313245)); MAD_F_MLA(hi, lo, X[17], -MAD_F(0x03768962)); x[24] = x[29] = MAD_F_MLZ(hi, lo) + t2; MAD_F_ML0(hi, lo, X[1], -MAD_F(0x0216a2a2)); MAD_F_MLA(hi, lo, X[7], -MAD_F(0x09bd7ca0)); MAD_F_MLA(hi, lo, X[10], MAD_F(0x0cb19346)); MAD_F_MLA(hi, lo, X[16], MAD_F(0x0fdcf549)); t3 = MAD_F_MLZ(hi, lo) + t7; MAD_F_ML0(hi, lo, X[0], MAD_F(0x00b2aa3e)); MAD_F_MLA(hi, lo, X[2], MAD_F(0x03768962)); MAD_F_MLA(hi, lo, X[3], -MAD_F(0x04cfb0e2)); MAD_F_MLA(hi, lo, X[5], -MAD_F(0x07635284)); MAD_F_MLA(hi, lo, X[6], MAD_F(0x0898c779)); MAD_F_MLA(hi, lo, X[8], MAD_F(0x0acf37ad)); MAD_F_MLA(hi, lo, X[9], -MAD_F(0x0bcbe352)); MAD_F_MLA(hi, lo, X[11], -MAD_F(0x0d7e8807)); MAD_F_MLA(hi, lo, X[12], MAD_F(0x0e313245)); MAD_F_MLA(hi, lo, X[14], MAD_F(0x0f426cb5)); MAD_F_MLA(hi, lo, X[15], -MAD_F(0x0f9ee890)); MAD_F_MLA(hi, lo, X[17], -MAD_F(0x0ffc19fd)); x[8] = MAD_F_MLZ(hi, lo) + t3; x[9] = -x[8]; MAD_F_ML0(hi, lo, X[0], -MAD_F(0x0e313245)); MAD_F_MLA(hi, lo, X[2], MAD_F(0x0bcbe352)); MAD_F_MLA(hi, lo, X[3], MAD_F(0x0f9ee890)); MAD_F_MLA(hi, lo, X[5], -MAD_F(0x0898c779)); MAD_F_MLA(hi, lo, X[6], -MAD_F(0x0ffc19fd)); MAD_F_MLA(hi, lo, X[8], MAD_F(0x04cfb0e2)); MAD_F_MLA(hi, lo, X[9], MAD_F(0x0f426cb5)); MAD_F_MLA(hi, lo, X[11], -MAD_F(0x00b2aa3e)); MAD_F_MLA(hi, lo, X[12], -MAD_F(0x0d7e8807)); MAD_F_MLA(hi, lo, X[14], -MAD_F(0x03768962)); MAD_F_MLA(hi, lo, X[15], MAD_F(0x0acf37ad)); MAD_F_MLA(hi, lo, X[17], MAD_F(0x07635284)); x[21] = x[32] = MAD_F_MLZ(hi, lo) + t3; MAD_F_ML0(hi, lo, X[0], -MAD_F(0x0d7e8807)); MAD_F_MLA(hi, lo, X[2], MAD_F(0x0f426cb5)); MAD_F_MLA(hi, lo, X[3], MAD_F(0x0acf37ad)); MAD_F_MLA(hi, lo, X[5], -MAD_F(0x0ffc19fd)); MAD_F_MLA(hi, lo, X[6], -MAD_F(0x07635284)); MAD_F_MLA(hi, lo, X[8], MAD_F(0x0f9ee890)); MAD_F_MLA(hi, lo, X[9], MAD_F(0x03768962)); MAD_F_MLA(hi, lo, X[11], -MAD_F(0x0e313245)); MAD_F_MLA(hi, lo, X[12], MAD_F(0x00b2aa3e)); MAD_F_MLA(hi, lo, X[14], MAD_F(0x0bcbe352)); MAD_F_MLA(hi, lo, X[15], -MAD_F(0x04cfb0e2)); MAD_F_MLA(hi, lo, X[17], -MAD_F(0x0898c779)); x[20] = x[33] = MAD_F_MLZ(hi, lo) - t3; MAD_F_ML0(hi, lo, t14, -MAD_F(0x0ec835e8)); MAD_F_MLA(hi, lo, t15, MAD_F(0x061f78aa)); t4 = MAD_F_MLZ(hi, lo) - t7; MAD_F_ML0(hi, lo, t12, MAD_F(0x061f78aa)); MAD_F_MLA(hi, lo, t13, MAD_F(0x0ec835e8)); x[4] = MAD_F_MLZ(hi, lo) + t4; x[13] = -x[4]; MAD_F_ML0(hi, lo, t8, MAD_F(0x09bd7ca0)); MAD_F_MLA(hi, lo, t9, -MAD_F(0x0216a2a2)); MAD_F_MLA(hi, lo, t10, MAD_F(0x0fdcf549)); MAD_F_MLA(hi, lo, t11, -MAD_F(0x0cb19346)); x[1] = MAD_F_MLZ(hi, lo) + t4; x[16] = -x[1]; MAD_F_ML0(hi, lo, t8, -MAD_F(0x0fdcf549)); MAD_F_MLA(hi, lo, t9, -MAD_F(0x0cb19346)); MAD_F_MLA(hi, lo, t10, -MAD_F(0x09bd7ca0)); MAD_F_MLA(hi, lo, t11, -MAD_F(0x0216a2a2)); x[25] = x[28] = MAD_F_MLZ(hi, lo) + t4; MAD_F_ML0(hi, lo, X[1], -MAD_F(0x0fdcf549)); MAD_F_MLA(hi, lo, X[7], -MAD_F(0x0cb19346)); MAD_F_MLA(hi, lo, X[10], -MAD_F(0x09bd7ca0)); MAD_F_MLA(hi, lo, X[16], -MAD_F(0x0216a2a2)); t5 = MAD_F_MLZ(hi, lo) - t6; MAD_F_ML0(hi, lo, X[0], MAD_F(0x0898c779)); MAD_F_MLA(hi, lo, X[2], MAD_F(0x04cfb0e2)); MAD_F_MLA(hi, lo, X[3], MAD_F(0x0bcbe352)); MAD_F_MLA(hi, lo, X[5], MAD_F(0x00b2aa3e)); MAD_F_MLA(hi, lo, X[6], MAD_F(0x0e313245)); MAD_F_MLA(hi, lo, X[8], -MAD_F(0x03768962)); MAD_F_MLA(hi, lo, X[9], MAD_F(0x0f9ee890)); MAD_F_MLA(hi, lo, X[11], -MAD_F(0x07635284)); MAD_F_MLA(hi, lo, X[12], MAD_F(0x0ffc19fd)); MAD_F_MLA(hi, lo, X[14], -MAD_F(0x0acf37ad)); MAD_F_MLA(hi, lo, X[15], MAD_F(0x0f426cb5)); MAD_F_MLA(hi, lo, X[17], -MAD_F(0x0d7e8807)); x[2] = MAD_F_MLZ(hi, lo) + t5; x[15] = -x[2]; MAD_F_ML0(hi, lo, X[0], MAD_F(0x07635284)); MAD_F_MLA(hi, lo, X[2], MAD_F(0x0acf37ad)); MAD_F_MLA(hi, lo, X[3], MAD_F(0x03768962)); MAD_F_MLA(hi, lo, X[5], MAD_F(0x0d7e8807)); MAD_F_MLA(hi, lo, X[6], -MAD_F(0x00b2aa3e)); MAD_F_MLA(hi, lo, X[8], MAD_F(0x0f426cb5)); MAD_F_MLA(hi, lo, X[9], -MAD_F(0x04cfb0e2)); MAD_F_MLA(hi, lo, X[11], MAD_F(0x0ffc19fd)); MAD_F_MLA(hi, lo, X[12], -MAD_F(0x0898c779)); MAD_F_MLA(hi, lo, X[14], MAD_F(0x0f9ee890)); MAD_F_MLA(hi, lo, X[15], -MAD_F(0x0bcbe352)); MAD_F_MLA(hi, lo, X[17], MAD_F(0x0e313245)); x[3] = MAD_F_MLZ(hi, lo) + t5; x[14] = -x[3]; MAD_F_ML0(hi, lo, X[0], -MAD_F(0x0ffc19fd)); MAD_F_MLA(hi, lo, X[2], -MAD_F(0x0f9ee890)); MAD_F_MLA(hi, lo, X[3], -MAD_F(0x0f426cb5)); MAD_F_MLA(hi, lo, X[5], -MAD_F(0x0e313245)); MAD_F_MLA(hi, lo, X[6], -MAD_F(0x0d7e8807)); MAD_F_MLA(hi, lo, X[8], -MAD_F(0x0bcbe352)); MAD_F_MLA(hi, lo, X[9], -MAD_F(0x0acf37ad)); MAD_F_MLA(hi, lo, X[11], -MAD_F(0x0898c779)); MAD_F_MLA(hi, lo, X[12], -MAD_F(0x07635284)); MAD_F_MLA(hi, lo, X[14], -MAD_F(0x04cfb0e2)); MAD_F_MLA(hi, lo, X[15], -MAD_F(0x03768962)); MAD_F_MLA(hi, lo, X[17], -MAD_F(0x00b2aa3e)); x[26] = x[27] = MAD_F_MLZ(hi, lo) + t5; } +# endif /* * NAME: III_imdct_l() * DESCRIPTION: perform IMDCT and windowing for long blocks */ static void III_imdct_l(mad_fixed_t const X[18], mad_fixed_t z[36], unsigned int block_type) { unsigned int i; /* IMDCT */ imdct36(X, z); /* windowing */ switch (block_type) { case 0: /* normal window */ # if defined(ASO_INTERLEAVE1) { register mad_fixed_t tmp1, tmp2; tmp1 = window_l[0]; tmp2 = window_l[1]; for (i = 0; i < 34; i += 2) { z[i + 0] = mad_f_mul(z[i + 0], tmp1); tmp1 = window_l[i + 2]; z[i + 1] = mad_f_mul(z[i + 1], tmp2); tmp2 = window_l[i + 3]; } z[34] = mad_f_mul(z[34], tmp1); z[35] = mad_f_mul(z[35], tmp2); } # elif defined(ASO_INTERLEAVE2) { register mad_fixed_t tmp1, tmp2; tmp1 = z[0]; tmp2 = window_l[0]; for (i = 0; i < 35; ++i) { z[i] = mad_f_mul(tmp1, tmp2); tmp1 = z[i + 1]; tmp2 = window_l[i + 1]; } z[35] = mad_f_mul(tmp1, tmp2); } # elif 1 for (i = 0; i < 36; i += 4) { z[i + 0] = mad_f_mul(z[i + 0], window_l[i + 0]); z[i + 1] = mad_f_mul(z[i + 1], window_l[i + 1]); z[i + 2] = mad_f_mul(z[i + 2], window_l[i + 2]); z[i + 3] = mad_f_mul(z[i + 3], window_l[i + 3]); } # else for (i = 0; i < 36; ++i) z[i] = mad_f_mul(z[i], window_l[i]); # endif break; case 1: /* start block */ - for (i = 0; i < 18; ++i) z[i] = mad_f_mul(z[i], window_l[i]); + for (i = 0; i < 18; i += 3) { + z[i + 0] = mad_f_mul(z[i + 0], window_l[i + 0]); + z[i + 1] = mad_f_mul(z[i + 1], window_l[i + 1]); + z[i + 2] = mad_f_mul(z[i + 2], window_l[i + 2]); + } /* (i = 18; i < 24; ++i) z[i] unchanged */ for (i = 24; i < 30; ++i) z[i] = mad_f_mul(z[i], window_s[i - 18]); for (i = 30; i < 36; ++i) z[i] = 0; break; case 3: /* stop block */ for (i = 0; i < 6; ++i) z[i] = 0; for (i = 6; i < 12; ++i) z[i] = mad_f_mul(z[i], window_s[i - 6]); /* (i = 12; i < 18; ++i) z[i] unchanged */ - for (i = 18; i < 36; ++i) z[i] = mad_f_mul(z[i], window_l[i]); + for (i = 18; i < 36; i += 3) { + z[i + 0] = mad_f_mul(z[i + 0], window_l[i + 0]); + z[i + 1] = mad_f_mul(z[i + 1], window_l[i + 1]); + z[i + 2] = mad_f_mul(z[i + 2], window_l[i + 2]); + } break; } } # endif /* ASO_IMDCT */ /* * NAME: III_imdct_s() * DESCRIPTION: perform IMDCT and windowing for short blocks */ static void III_imdct_s(mad_fixed_t const X[18], mad_fixed_t z[36]) { mad_fixed_t y[36], *yptr; mad_fixed_t const *wptr; int w, i; register mad_fixed64hi_t hi; register mad_fixed64lo_t lo; /* IMDCT */ yptr = &y[0]; for (w = 0; w < 3; ++w) { register mad_fixed_t const (*s)[6]; s = imdct_s; for (i = 0; i < 3; ++i) { MAD_F_ML0(hi, lo, X[0], (*s)[0]); MAD_F_MLA(hi, lo, X[1], (*s)[1]); MAD_F_MLA(hi, lo, X[2], (*s)[2]); MAD_F_MLA(hi, lo, X[3], (*s)[3]); MAD_F_MLA(hi, lo, X[4], (*s)[4]); MAD_F_MLA(hi, lo, X[5], (*s)[5]); yptr[i + 0] = MAD_F_MLZ(hi, lo); yptr[5 - i] = -yptr[i + 0]; ++s; MAD_F_ML0(hi, lo, X[0], (*s)[0]); MAD_F_MLA(hi, lo, X[1], (*s)[1]); MAD_F_MLA(hi, lo, X[2], (*s)[2]); MAD_F_MLA(hi, lo, X[3], (*s)[3]); MAD_F_MLA(hi, lo, X[4], (*s)[4]); MAD_F_MLA(hi, lo, X[5], (*s)[5]); yptr[ i + 6] = MAD_F_MLZ(hi, lo); yptr[11 - i] = yptr[i + 6]; ++s; } yptr += 12; X += 6; } /* windowing, overlapping and concatenation */ yptr = &y[0]; wptr = &window_s[0]; for (i = 0; i < 6; ++i) { z[i + 0] = 0; z[i + 6] = mad_f_mul(yptr[ 0 + 0], wptr[0]); MAD_F_ML0(hi, lo, yptr[ 0 + 6], wptr[6]); MAD_F_MLA(hi, lo, yptr[12 + 0], wptr[0]); z[i + 12] = MAD_F_MLZ(hi, lo); MAD_F_ML0(hi, lo, yptr[12 + 6], wptr[6]); MAD_F_MLA(hi, lo, yptr[24 + 0], wptr[0]); z[i + 18] = MAD_F_MLZ(hi, lo); z[i + 24] = mad_f_mul(yptr[24 + 6], wptr[6]); z[i + 30] = 0; ++yptr; ++wptr; } } /* * NAME: III_overlap() * DESCRIPTION: perform overlap-add of windowed IMDCT outputs */ static void III_overlap(mad_fixed_t const output[36], mad_fixed_t overlap[18], mad_fixed_t sample[18][32], unsigned int sb) { unsigned int i; # if defined(ASO_INTERLEAVE2) { register mad_fixed_t tmp1, tmp2; tmp1 = overlap[0]; tmp2 = overlap[1]; for (i = 0; i < 16; i += 2) { - sample[i + 0][sb] = output[i + 0] + tmp1; + sample[i + 0][sb] = output[i + 0 + 0] + tmp1; overlap[i + 0] = output[i + 0 + 18]; tmp1 = overlap[i + 2]; - sample[i + 1][sb] = output[i + 1] + tmp2; + sample[i + 1][sb] = output[i + 1 + 0] + tmp2; overlap[i + 1] = output[i + 1 + 18]; tmp2 = overlap[i + 3]; } - sample[16][sb] = output[16] + tmp1; + sample[16][sb] = output[16 + 0] + tmp1; overlap[16] = output[16 + 18]; - sample[17][sb] = output[17] + tmp2; + sample[17][sb] = output[17 + 0] + tmp2; overlap[17] = output[17 + 18]; } # elif 0 for (i = 0; i < 18; i += 2) { - sample[i + 0][sb] = output[i + 0] + overlap[i + 0]; + sample[i + 0][sb] = output[i + 0 + 0] + overlap[i + 0]; overlap[i + 0] = output[i + 0 + 18]; - sample[i + 1][sb] = output[i + 1] + overlap[i + 1]; + sample[i + 1][sb] = output[i + 1 + 0] + overlap[i + 1]; overlap[i + 1] = output[i + 1 + 18]; } # else for (i = 0; i < 18; ++i) { - sample[i][sb] = output[i] + overlap[i]; + sample[i][sb] = output[i + 0] + overlap[i]; overlap[i] = output[i + 18]; } # endif } /* * NAME: III_overlap_z() * DESCRIPTION: perform "overlap-add" of zero IMDCT outputs */ static inline void III_overlap_z(mad_fixed_t overlap[18], mad_fixed_t sample[18][32], unsigned int sb) { unsigned int i; # if defined(ASO_INTERLEAVE2) { register mad_fixed_t tmp1, tmp2; tmp1 = overlap[0]; tmp2 = overlap[1]; for (i = 0; i < 16; i += 2) { sample[i + 0][sb] = tmp1; overlap[i + 0] = 0; tmp1 = overlap[i + 2]; sample[i + 1][sb] = tmp2; overlap[i + 1] = 0; tmp2 = overlap[i + 3]; } sample[16][sb] = tmp1; overlap[16] = 0; sample[17][sb] = tmp2; overlap[17] = 0; } # else for (i = 0; i < 18; ++i) { sample[i][sb] = overlap[i]; overlap[i] = 0; } # endif } /* * NAME: III_freqinver() * DESCRIPTION: perform subband frequency inversion for odd sample lines */ static void III_freqinver(mad_fixed_t sample[18][32], unsigned int sb) { unsigned int i; # if 1 || defined(ASO_INTERLEAVE1) || defined(ASO_INTERLEAVE2) { register mad_fixed_t tmp1, tmp2; tmp1 = sample[1][sb]; tmp2 = sample[3][sb]; for (i = 1; i < 13; i += 4) { sample[i + 0][sb] = -tmp1; tmp1 = sample[i + 4][sb]; sample[i + 2][sb] = -tmp2; tmp2 = sample[i + 6][sb]; } sample[13][sb] = -tmp1; tmp1 = sample[17][sb]; sample[15][sb] = -tmp2; sample[17][sb] = -tmp1; } # else for (i = 1; i < 18; i += 2) sample[i][sb] = -sample[i][sb]; # endif } /* * NAME: III_decode() * DESCRIPTION: decode frame main_data */ static enum mad_error III_decode(struct mad_bitptr *ptr, struct mad_frame *frame, struct sideinfo *si, unsigned int nch) { struct mad_header *header = &frame->header; unsigned int sfreqi, ngr, gr; { unsigned int sfreq; sfreq = header->samplerate; if (header->flags & MAD_FLAG_MPEG_2_5_EXT) sfreq *= 2; /* 48000 => 0, 44100 => 1, 32000 => 2, 24000 => 3, 22050 => 4, 16000 => 5 */ sfreqi = ((sfreq >> 7) & 0x000f) + ((sfreq >> 15) & 0x0001) - 8; if (header->flags & MAD_FLAG_MPEG_2_5_EXT) sfreqi += 3; } /* scalefactors, Huffman decoding, requantization */ ngr = (header->flags & MAD_FLAG_LSF_EXT) ? 1 : 2; for (gr = 0; gr < ngr; ++gr) { struct granule *granule = &si->gr[gr]; unsigned char const *sfbwidth[2]; mad_fixed_t xr[2][576]; unsigned int ch; enum mad_error error; for (ch = 0; ch < nch; ++ch) { struct channel *channel = &granule->ch[ch]; unsigned int part2_length; sfbwidth[ch] = sfbwidth_table[sfreqi].l; if (channel->block_type == 2) { sfbwidth[ch] = (channel->flags & mixed_block_flag) ? sfbwidth_table[sfreqi].m : sfbwidth_table[sfreqi].s; } if (header->flags & MAD_FLAG_LSF_EXT) { part2_length = III_scalefactors_lsf(ptr, channel, ch == 0 ? 0 : &si->gr[1].ch[1], header->mode_extension); } else { part2_length = III_scalefactors(ptr, channel, &si->gr[0].ch[ch], gr == 0 ? 0 : si->scfsi[ch]); } error = III_huffdecode(ptr, xr[ch], channel, sfbwidth[ch], part2_length); if (error) return error; } /* joint stereo processing */ if (header->mode == MAD_MODE_JOINT_STEREO && header->mode_extension) { error = III_stereo(xr, granule, header, sfbwidth[0]); if (error) return error; } /* reordering, alias reduction, IMDCT, overlap-add, frequency inversion */ for (ch = 0; ch < nch; ++ch) { struct channel const *channel = &granule->ch[ch]; mad_fixed_t (*sample)[32] = &frame->sbsample[ch][18 * gr]; unsigned int sb, l, i, sblimit; mad_fixed_t output[36]; if (channel->block_type == 2) { III_reorder(xr[ch], channel, sfbwidth[ch]); # if !defined(OPT_STRICT) /* * According to ISO/IEC 11172-3, "Alias reduction is not applied for * granules with block_type == 2 (short block)." However, other * sources suggest alias reduction should indeed be performed on the * lower two subbands of mixed blocks. Most other implementations do * this, so by default we will too. */ if (channel->flags & mixed_block_flag) III_aliasreduce(xr[ch], 36); # endif } else III_aliasreduce(xr[ch], 576); l = 0; /* subbands 0-1 */ if (channel->block_type != 2 || (channel->flags & mixed_block_flag)) { unsigned int block_type; block_type = channel->block_type; if (channel->flags & mixed_block_flag) block_type = 0; /* long blocks */ for (sb = 0; sb < 2; ++sb, l += 18) { III_imdct_l(&xr[ch][l], output, block_type); III_overlap(output, (*frame->overlap)[ch][sb], sample, sb); } } else { /* short blocks */ for (sb = 0; sb < 2; ++sb, l += 18) { III_imdct_s(&xr[ch][l], output); III_overlap(output, (*frame->overlap)[ch][sb], sample, sb); } } III_freqinver(sample, 1); /* (nonzero) subbands 2-31 */ i = 576; while (i > 36 && xr[ch][i - 1] == 0) --i; sblimit = 32 - (576 - i) / 18; if (channel->block_type != 2) { /* long blocks */ for (sb = 2; sb < sblimit; ++sb, l += 18) { III_imdct_l(&xr[ch][l], output, channel->block_type); III_overlap(output, (*frame->overlap)[ch][sb], sample, sb); if (sb & 1) III_freqinver(sample, sb); } } else { /* short blocks */ for (sb = 2; sb < sblimit; ++sb, l += 18) { III_imdct_s(&xr[ch][l], output); III_overlap(output, (*frame->overlap)[ch][sb], sample, sb); if (sb & 1) III_freqinver(sample, sb); } } /* remaining (zero) subbands */ for (sb = sblimit; sb < 32; ++sb) { III_overlap_z((*frame->overlap)[ch][sb], sample, sb); if (sb & 1) III_freqinver(sample, sb); } } } return MAD_ERROR_NONE; } /* * NAME: layer->III() * DESCRIPTION: decode a single Layer III frame */ int mad_layer_III(struct mad_stream *stream, struct mad_frame *frame) { struct mad_header *header = &frame->header; unsigned int nch, priv_bitlen, next_md_begin = 0; unsigned int si_len, data_bitlen, md_len; unsigned int frame_space, frame_used, frame_free; struct mad_bitptr ptr; struct sideinfo si; enum mad_error error; int result = 0; /* allocate Layer III dynamic structures */ if (stream->main_data == 0) { stream->main_data = malloc(MAD_BUFFER_MDLEN); if (stream->main_data == 0) { stream->error = MAD_ERROR_NOMEM; return -1; } } if (frame->overlap == 0) { frame->overlap = calloc(2 * 32 * 18, sizeof(mad_fixed_t)); if (frame->overlap == 0) { stream->error = MAD_ERROR_NOMEM; return -1; } } nch = MAD_NCHANNELS(header); si_len = (header->flags & MAD_FLAG_LSF_EXT) ? (nch == 1 ? 9 : 17) : (nch == 1 ? 17 : 32); /* check frame sanity */ if (stream->next_frame - mad_bit_nextbyte(&stream->ptr) < (signed int) si_len) { stream->error = MAD_ERROR_BADFRAMELEN; stream->md_len = 0; return -1; } /* check CRC word */ if (header->flags & MAD_FLAG_PROTECTION) { header->crc_check = mad_bit_crc(stream->ptr, si_len * CHAR_BIT, header->crc_check); if (header->crc_check != header->crc_target && !(frame->options & MAD_OPTION_IGNORECRC)) { stream->error = MAD_ERROR_BADCRC; result = -1; } } /* decode frame side information */ error = III_sideinfo(&stream->ptr, nch, header->flags & MAD_FLAG_LSF_EXT, &si, &data_bitlen, &priv_bitlen); if (error && result == 0) { stream->error = error; result = -1; } header->flags |= priv_bitlen; header->private_bits |= si.private_bits; /* find main_data of next frame */ { struct mad_bitptr peek; unsigned long header; mad_bit_init(&peek, stream->next_frame); header = mad_bit_read(&peek, 32); if ((header & 0xffe60000L) /* syncword | layer */ == 0xffe20000L) { if (!(header & 0x00010000L)) /* protection_bit */ mad_bit_skip(&peek, 16); /* crc_check */ next_md_begin = mad_bit_read(&peek, (header & 0x00080000L) /* ID */ ? 9 : 8); } mad_bit_finish(&peek); } /* find main_data of this frame */ frame_space = stream->next_frame - mad_bit_nextbyte(&stream->ptr); if (next_md_begin > si.main_data_begin + frame_space) next_md_begin = 0; md_len = si.main_data_begin + frame_space - next_md_begin; frame_used = 0; if (si.main_data_begin == 0) { ptr = stream->ptr; stream->md_len = 0; frame_used = md_len; } else { if (si.main_data_begin > stream->md_len) { if (result == 0) { stream->error = MAD_ERROR_BADDATAPTR; result = -1; } } else { mad_bit_init(&ptr, *stream->main_data + stream->md_len - si.main_data_begin); if (md_len > si.main_data_begin) { assert(stream->md_len + md_len - si.main_data_begin <= MAD_BUFFER_MDLEN); memcpy(*stream->main_data + stream->md_len, mad_bit_nextbyte(&stream->ptr), frame_used = md_len - si.main_data_begin); stream->md_len += frame_used; } } } frame_free = frame_space - frame_used; /* decode main_data */ if (result == 0) { error = III_decode(&ptr, frame, &si, nch); if (error) { stream->error = error; result = -1; } - } - /* designate ancillary bits */ + /* designate ancillary bits */ - stream->anc_ptr = ptr; - stream->anc_bitlen = md_len * CHAR_BIT - data_bitlen; + stream->anc_ptr = ptr; + stream->anc_bitlen = md_len * CHAR_BIT - data_bitlen; + } # if 0 && defined(DEBUG) fprintf(stderr, "main_data_begin:%u, md_len:%u, frame_free:%u, " "data_bitlen:%u, anc_bitlen: %u\n", si.main_data_begin, md_len, frame_free, data_bitlen, stream->anc_bitlen); # endif /* preload main_data buffer with up to 511 bytes for next frame(s) */ if (frame_free >= next_md_begin) { memcpy(*stream->main_data, stream->next_frame - next_md_begin, next_md_begin); stream->md_len = next_md_begin; } else { if (md_len < si.main_data_begin) { unsigned int extra; extra = si.main_data_begin - md_len; if (extra + frame_free > next_md_begin) extra = next_md_begin - frame_free; if (extra < stream->md_len) { memmove(*stream->main_data, *stream->main_data + stream->md_len - extra, extra); stream->md_len = extra; } } else stream->md_len = 0; memcpy(*stream->main_data + stream->md_len, stream->next_frame - frame_free, frame_free); stream->md_len += frame_free; } return result; } diff --git a/core/multimedia/opieplayer/libmad/layer3.h b/core/multimedia/opieplayer/libmad/layer3.h index c1a5c69..1594803 100644 --- a/core/multimedia/opieplayer/libmad/layer3.h +++ b/core/multimedia/opieplayer/libmad/layer3.h @@ -1,30 +1,30 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifndef LIBMAD_LAYER3_H # define LIBMAD_LAYER3_H # include "stream.h" # include "frame.h" int mad_layer_III(struct mad_stream *, struct mad_frame *); # endif diff --git a/core/multimedia/opieplayer/libmad/libmad.pro b/core/multimedia/opieplayer/libmad/libmad.pro index 46af87f..7c41a8f 100644 --- a/core/multimedia/opieplayer/libmad/libmad.pro +++ b/core/multimedia/opieplayer/libmad/libmad.pro @@ -1,53 +1,44 @@ +QMAKE_CFLAGS += $(if $(CONFIG_TARGET_X86),-DFPM_INTEL) \ + $(if $(CONFIG_TARGET_64BIT),-DFPM_64BIT) \ + $(if $(CONFIG_TARGET_IPAQ),-DFPM_ARM) \ + $(if $(CONFIG_TARGET_SHARP),-DFPM_ARM) +QMAKE_CXXFLAGS += $(if $(CONFIG_TARGET_X86),-DFPM_INTEL) \ + $(if $(CONFIG_TARGET_64BIT),-DFPM_64BIT) \ + $(if $(CONFIG_TARGET_IPAQ),-DFPM_ARM) \ + $(if $(CONFIG_TARGET_SHARP),-DFPM_ARM) + + TEMPLATE = lib -CONFIG += qt warn_on +CONFIG += qt warn_on release HEADERS = libmad_version.h fixed.h bit.h timer.h stream.h frame.h synth.h decoder.h \ layer12.h layer3.h huffman.h libmad_global.h mad.h libmadplugin.h libmadpluginimpl.h SOURCES = version.c fixed.c bit.c timer.c stream.c frame.c synth.c decoder.c \ layer12.c layer3.c huffman.c libmadplugin.cpp libmadpluginimpl.cpp TARGET = madplugin DESTDIR = $(OPIEDIR)/plugins/codecs INCLUDEPATH += $(OPIEDIR)/include .. -DEPENDPATH += .. +DEPENDPATH += ../$(OPIEDIR)/include .. LIBS += -lqpe -lm VERSION = 1.0.0 -include( $(OPIEDIR)/include.pro ) - -DEFINES += FPM_INTEL - -system(echo $QMAKESPEC | grep -s sharp) { - DEFINES -= FPM_INTEL - DEFINES += FPM_ARM -} - -system(echo $QMAKESPEC | grep -s ipaq) { - DEFINES -= FPM_INTEL - DEFINES += FPM_ARM -} - -system(echo $QMAKESPEC | grep -s mipsel) { - DEFINES -= FPM_INTEL - DEFINES += FPM_MIPS -} - -system(echo $QMAKESPEC | grep -s ramses) { - DEFINES -= FPM_INTEL - DEFINES += FPM_ARM -} - -system(echo $QMAKESPEC | grep -s arm) { - DEFINES -= FPM_INTEL - DEFINES += FPM_ARM -} - -system(echo $QMAKESPEC | grep -s simpad) { - DEFINES -= FPM_INTEL - DEFINES += FPM_ARM -} - -system(echo $QMAKESPEC | grep -s yopy) { - DEFINES -= FPM_INTEL - DEFINES += FPM_ARM -} - - +TRANSLATIONS = ../../../../i18n/de/libmadplugin.ts \ + ../../../../i18n/nl/libmadplugin.ts \ + ../../../../i18n/da/libmadplugin.ts \ + ../../../../i18n/xx/libmadplugin.ts \ + ../../../../i18n/en/libmadplugin.ts \ + ../../../../i18n/es/libmadplugin.ts \ + ../../../../i18n/fr/libmadplugin.ts \ + ../../../../i18n/hu/libmadplugin.ts \ + ../../../../i18n/ja/libmadplugin.ts \ + ../../../../i18n/ko/libmadplugin.ts \ + ../../../../i18n/no/libmadplugin.ts \ + ../../../../i18n/pl/libmadplugin.ts \ + ../../../../i18n/pt/libmadplugin.ts \ + ../../../../i18n/pt_BR/libmadplugin.ts \ + ../../../../i18n/sl/libmadplugin.ts \ + ../../../../i18n/zh_CN/libmadplugin.ts \ + ../../../../i18n/zh_TW/libmadplugin.ts + + + +include ( $(OPIEDIR)/include.pro ) diff --git a/core/multimedia/opieplayer/libmad/libmad_global.h b/core/multimedia/opieplayer/libmad/libmad_global.h index 2c9c713..a3417b4 100644 --- a/core/multimedia/opieplayer/libmad/libmad_global.h +++ b/core/multimedia/opieplayer/libmad/libmad_global.h @@ -1,58 +1,58 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifndef LIBMAD_GLOBAL_H # define LIBMAD_GLOBAL_H /* conditional debugging */ # if defined(DEBUG) && defined(NDEBUG) # error "cannot define both DEBUG and NDEBUG" # endif # if defined(DEBUG) # include <stdio.h> # endif /* conditional features */ # if defined(OPT_SPEED) && defined(OPT_ACCURACY) # error "cannot optimize for both speed and accuracy" # endif # if defined(OPT_SPEED) && !defined(OPT_SSO) -# define OPT_SSO 1 +# define OPT_SSO # endif # if defined(HAVE_UNISTD_H) && defined(HAVE_WAITPID) && \ defined(HAVE_FCNTL) && defined(HAVE_PIPE) && defined(HAVE_FORK) # define USE_ASYNC # endif # if !defined(HAVE_ASSERT_H) # if defined(NDEBUG) # define assert(x) /* nothing */ # else # define assert(x) do { if (!(x)) abort(); } while (0) # endif # endif # endif diff --git a/core/multimedia/opieplayer/libmad/libmad_version.h b/core/multimedia/opieplayer/libmad/libmad_version.h index 9e684a7..d40e425 100644 --- a/core/multimedia/opieplayer/libmad/libmad_version.h +++ b/core/multimedia/opieplayer/libmad/libmad_version.h @@ -1,47 +1,47 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifndef LIBMAD_VERSION_H # define LIBMAD_VERSION_H # define MAD_VERSION_MAJOR 0 -# define MAD_VERSION_MINOR 14 -# define MAD_VERSION_PATCH 2 +# define MAD_VERSION_MINOR 15 +# define MAD_VERSION_PATCH 1 # define MAD_VERSION_EXTRA " (beta)" # define MAD_VERSION_STRINGIZE(str) #str # define MAD_VERSION_STRING(num) MAD_VERSION_STRINGIZE(num) # define MAD_VERSION MAD_VERSION_STRING(MAD_VERSION_MAJOR) "." \ MAD_VERSION_STRING(MAD_VERSION_MINOR) "." \ MAD_VERSION_STRING(MAD_VERSION_PATCH) \ MAD_VERSION_EXTRA -# define MAD_PUBLISHYEAR "2000-2001" -# define MAD_AUTHOR "Robert Leslie" -# define MAD_EMAIL "rob@mars.org" +# define MAD_PUBLISHYEAR "2000-2004" +# define MAD_AUTHOR "Underbit Technologies, Inc." +# define MAD_EMAIL "info@underbit.com" extern char const mad_version[]; extern char const mad_copyright[]; extern char const mad_author[]; extern char const mad_build[]; # endif diff --git a/core/multimedia/opieplayer/libmad/libmadplugin.cpp b/core/multimedia/opieplayer/libmad/libmadplugin.cpp index 7438a45..1989b4a 100644 --- a/core/multimedia/opieplayer/libmad/libmadplugin.cpp +++ b/core/multimedia/opieplayer/libmad/libmadplugin.cpp @@ -1,873 +1,869 @@ /********************************************************************** ** Copyright (C) 2001 Trolltech AS. All rights reserved. ** ** This file is part of Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ // largly modified by Maximilian Reiss <max.reiss@gmx.de> -#include "libmadplugin.h" - -/* OPIE */ -#include <qpe/config.h> -#include <opie2/odebug.h> - -/* QT */ -#include <qapplication.h> -#include <qmessagebox.h> -#include <qregexp.h> - -/* STD */ #include <stdio.h> #include <stdarg.h> #include <stdlib.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <unistd.h> #include <string.h> #include <ctype.h> #include <errno.h> #include <time.h> #include <locale.h> #include <math.h> #include <assert.h> +#include <qapplication.h> +#include <qmessagebox.h> +#include <qregexp.h> + +#include <qpe/config.h> + // for network handling #include <netinet/in.h> #include <netdb.h> #include <linux/limits.h> #include <sys/socket.h> #include <arpa/inet.h> #include <unistd.h> //#define HAVE_MMAP #if defined(HAVE_MMAP) # include <sys/mman.h> #endif +#include "libmadplugin.h" extern "C" { #include "mad.h" } #define MPEG_BUFFER_SIZE 65536 //#define MPEG_BUFFER_SIZE 32768 //16384 // 8192 //#define debugMsg(a) qDebug(a) #define debugMsg(a) class Input { public: char const *path; int fd; #if defined(HAVE_MMAP) void *fdm; #endif unsigned long fileLength; unsigned char *data; unsigned long length; int eof; }; class Output { public: mad_fixed_t attenuate; struct filter *filters; unsigned int channels_in; unsigned int channels_out; unsigned int speed_in; unsigned int speed_out; const char *path; }; # if defined(HAVE_MMAP) static void *map_file(int fd, unsigned long *length) { void *fdm; *length += MAD_BUFFER_GUARD; fdm = mmap(0, *length, PROT_READ, MAP_SHARED, fd, 0); if (fdm == MAP_FAILED) return 0; # if defined(HAVE_MADVISE) madvise(fdm, *length, MADV_SEQUENTIAL); # endif return fdm; } static int unmap_file(void *fdm, unsigned long length) { if (munmap(fdm, length) == -1) return -1; return 0; } # endif static inline QString tr( const char *str ) { // Apparently this is okay from a plugin as it runs in the process space of the owner of the plugin return qApp->translate( "OpiePlayer", str, "libmad strings for mp3 file info" ); } class LibMadPluginData { public: Input input; Output output; int bad_last_frame; struct mad_stream stream; struct mad_frame frame; struct mad_synth synth; bool flush; }; LibMadPlugin::LibMadPlugin() { d = new LibMadPluginData; d->input.fd = 0; #if defined(HAVE_MMAP) d->input.fdm = 0; #endif d->input.data = 0; d->flush = TRUE; info = tr( "No Song Open" ); } LibMadPlugin::~LibMadPlugin() { close(); delete d; } bool LibMadPlugin::isFileSupported( const QString& path ) { debugMsg( "LibMadPlugin::isFileSupported" ); // Mpeg file extensions // "mp2","mp3","m1v","m2v","m2s","mpg","vob","mpeg","ac3" // Other media extensions // "wav","mid","mod","s3m","ogg","avi","mov","sid" char *ext = strrchr( path.latin1(), '.' ); // Test file extension if ( ext ) { if ( strncasecmp(ext, ".mp2", 4) == 0 ) return TRUE; if ( strncasecmp(ext, ".mp3", 4) == 0 ) return TRUE; } // UGLY - just for fast testing if ( path.left(4) == "http") { return TRUE; } return FALSE; } int LibMadPlugin::is_address_multicast(unsigned long address) { if ((address & 255) >= 224 && (address & 255) <= 239) return (1); return (0); } int LibMadPlugin::udp_open(char *address, int port) { int enable = 1L; struct sockaddr_in stAddr; struct sockaddr_in stLclAddr; struct ip_mreq stMreq; struct hostent *host; int sock; stAddr.sin_family = AF_INET; stAddr.sin_port = htons(port); if ((host = gethostbyname(address)) == NULL) { return (0); } stAddr.sin_addr = *((struct in_addr *)host->h_addr_list[0]); /* Create a UDP socket */ if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { return (0); } /* Allow multiple instance of the client to share the same address and port */ if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *)&enable, sizeof(unsigned long int)) < 0) { return (0); } /* If the address is multicast, register to the multicast group */ if (is_address_multicast(stAddr.sin_addr.s_addr)) { /* Bind the socket to port */ stLclAddr.sin_family = AF_INET; stLclAddr.sin_addr.s_addr = htonl(INADDR_ANY); stLclAddr.sin_port = stAddr.sin_port; if (bind(sock, (struct sockaddr *)&stLclAddr, sizeof(stLclAddr)) < 0) { return (0); } /* Register to a multicast address */ stMreq.imr_multiaddr.s_addr = stAddr.sin_addr.s_addr; stMreq.imr_interface.s_addr = INADDR_ANY; if (setsockopt(sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, (char *)&stMreq, sizeof(stMreq)) < 0) { return (0); } } else { /* Bind the socket to port */ stLclAddr.sin_family = AF_INET; stLclAddr.sin_addr.s_addr = htonl(INADDR_ANY); stLclAddr.sin_port = htons(0); if (bind(sock, (struct sockaddr *)&stLclAddr, sizeof(stLclAddr)) < 0) { return (0); } } return (sock); } int LibMadPlugin::tcp_open(char *address, int port) { struct sockaddr_in stAddr; struct hostent *host; int sock; struct linger l; memset(&stAddr, 0, sizeof(stAddr)); stAddr.sin_family = AF_INET; stAddr.sin_port = htons(port); if ((host = gethostbyname(address)) == NULL) { return (0); } stAddr.sin_addr = *((struct in_addr *)host->h_addr_list[0]); if ((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) { return (0); } l.l_onoff = 1; l.l_linger = 5; if (setsockopt(sock, SOL_SOCKET, SO_LINGER, (char *)&l, sizeof(l)) < 0) { return (0); } if (connect(sock, (struct sockaddr *)&stAddr, sizeof(stAddr)) < 0) { return (0); } return (sock); } /** * Read a http line header. * This function read character by character. * @param tcp_sock the socket use to read the stream * @param buf a buffer to receive the data * @param size size of the buffer * @return the size of the stream read or -1 if an error occured */ int LibMadPlugin::http_read_line(int tcp_sock, char *buf, int size) { int offset = 0; do { if (::read(tcp_sock, buf + offset, 1) < 0) return -1; if (buf[offset] != '\r') /* Strip \r from answer */ offset++; } while (offset < size - 1 && buf[offset - 1] != '\n'); buf[offset] = 0; return offset; } int LibMadPlugin::http_open(const QString& path ) { char *host; int port; char *request; int tcp_sock; char http_request[PATH_MAX]; char filename[PATH_MAX]; //char c; char *arg =strdup(path.latin1()); /* Check for URL syntax */ if (strncmp(arg, "http://", strlen("http://"))) { return (0); } /* Parse URL */ port = 80; host = arg + strlen("http://"); if ((request = strchr(host, '/')) == NULL) { return (0); } *request++ = 0; if (strchr(host, ':') != NULL) { /* port is specified */ port = atoi(strchr(host, ':') + 1); *strchr(host, ':') = 0; } /* Open a TCP socket */ if (!(tcp_sock = tcp_open(host, port))) { perror("http_open"); return (0); } snprintf(filename, sizeof(filename) - strlen(host) - 75, "%s", request); /* Send HTTP GET request */ /* Please don't use a Agent know by shoutcast (Lynx, Mozilla) seems to be reconized and print * a html page and not the stream */ snprintf(http_request, sizeof(http_request), "GET /%s HTTP/1.0\r\n" /* "User-Agent: Mozilla/2.0 (Win95; I)\r\n" */ "Pragma: no-cache\r\n" "Host: %s\r\n" "Accept: */*\r\n" "\r\n", filename, host); send(tcp_sock, http_request, strlen(http_request), 0); /* Parse server reply */ #if 0 do read(tcp_sock, &c, sizeof(char)); while (c != ' '); read(tcp_sock, http_request, 4 * sizeof(char)); http_request[4] = 0; if (strcmp(http_request, "200 ")) { fprintf(stderr, "http_open: "); do { read(tcp_sock, &c, sizeof(char)); fprintf(stderr, "%c", c); } while (c != '\r'); fprintf(stderr, "\n"); return (0); } #endif QString name; QString genre; QString bitrate; QString url; QString message = tr("Info: "); do { int len; len = http_read_line(tcp_sock, http_request, sizeof(http_request)); if (len == -1) { - // odebug << "http_open: "+ QString(strerror(errno)) +"\n" << oendl; + // qDebug( "http_open: "+ QString(strerror(errno)) +"\n"); return 0; } if (QString(http_request).left(9) == "Location:") { /* redirect */ ::close(tcp_sock); http_request[strlen(http_request) - 1] = '\0'; return http_open(&http_request[10]); } if (QString(http_request).left(4) == "ICY ") { /* This is shoutcast/icecast streaming */ if (strncmp(http_request + 4, "200 ", 4)) { - // odebug << "http_open: " + QString(http_request) + "\n" << oendl; + // qDebug("http_open: " + QString(http_request) + "\n"); return 0; } } else if (QString(http_request).left(4) == "icy-") { /* we can have: icy-noticeX, icy-name, icy-genre, icy-url, icy-pub, icy-metaint, icy-br */ if ( QString( http_request ).left( 8 ) == "icy-name" ) { name = tr("Name: ") + QString(http_request).mid(9, (QString(http_request).length())- 9 ); } else if ( QString( http_request ).left( 9 ) == "icy-genre" ) { genre = tr("Genre: ") + QString(http_request).mid(10, (QString(http_request).length())-10 ); } else if ( QString( http_request ).left( 6 ) == "icy-br" ) { bitrate = tr("Bitrate: ") + QString(http_request).mid(7, (QString(http_request).length())- 7 ); } else if ( QString( http_request ).left( 7 ) == "icy-url" ) { url = tr("URL: ") + QString(http_request).mid(8, (QString(http_request).length())- 8 ); } else if ( QString( http_request ).left( 10 ) == "icy-notice" ) { message += QString(http_request).mid(11, QString(http_request).length()-11 ) ; } } } while (strcmp(http_request, "\n") != 0); info = QString(name + genre + url + bitrate + message).replace( QRegExp("\n"), " : " ); - // odebug << "Stream info: " + info << oendl; + // qDebug("Stream info: " + info); return (tcp_sock); } bool LibMadPlugin::open( const QString& path ) { debugMsg( "LibMadPlugin::open" ); Config cfg("OpiePlayer"); cfg.setGroup("Options"); bufferSize = cfg.readNumEntry("MPeg_BufferSize",MPEG_BUFFER_SIZE); - // odebug << "buffer size is " << bufferSize << "" << oendl; + // qDebug("buffer size is %d", bufferSize); d->bad_last_frame = 0; d->flush = TRUE; info = QString( "" ); - //odebug << "Opening " << path << "" << oendl; + //qDebug( "Opening %s", path.latin1() ); if (path.left( 4 ) == "http" ) { // in case of any error we get 0 here if ( !(http_open(path) == 0) ) { d->input.fd = http_open(path); } else { return FALSE; } } else { d->input.path = path.latin1(); d->input.fd = ::open( d->input.path, O_RDONLY ); // thats a better place, since it should only seek for ID3 tags on mp3 files, not streams printID3Tags(); } if (d->input.fd == -1) { - // odebug << "error opening " << d->input.path << "" << oendl; + // qDebug("error opening %s", d->input.path ); return FALSE; } struct stat stat; if (fstat(d->input.fd, &stat) == -1) { - // odebug << "error calling fstat" << oendl; return FALSE; + // qDebug("error calling fstat"); return FALSE; } if (S_ISREG(stat.st_mode) && stat.st_size > 0) d->input.fileLength = stat.st_size; else d->input.fileLength = 0; - + #if defined(HAVE_MMAP) if (S_ISREG(stat.st_mode) && stat.st_size > 0) { d->input.length = stat.st_size; d->input.fdm = map_file(d->input.fd, &d->input.length); if (d->input.fdm == 0) { - // odebug << "error mmapping file" << oendl; return FALSE; + // qDebug("error mmapping file"); return FALSE; } d->input.data = (unsigned char *)d->input.fdm; } #endif if (d->input.data == 0) { d->input.data = (unsigned char *)malloc( bufferSize /*MPEG_BUFFER_SIZE*/); if (d->input.data == 0) { - // odebug << "error allocating input buffer" << oendl; + // qDebug("error allocating input buffer"); return FALSE; } d->input.length = 0; } d->input.eof = 0; mad_stream_init(&d->stream); mad_frame_init(&d->frame); mad_synth_init(&d->synth); return TRUE; } bool LibMadPlugin::close() { debugMsg( "LibMadPlugin::close" ); int result = TRUE; mad_synth_finish(&d->synth); mad_frame_finish(&d->frame); mad_stream_finish(&d->stream); #if defined(HAVE_MMAP) if (d->input.fdm) { if (unmap_file(d->input.fdm, d->input.length) == -1) { - // odebug << "error munmapping file" << oendl; + // qDebug("error munmapping file"); result = FALSE; } d->input.fdm = 0; d->input.data = 0; } #endif if (d->input.data) { free(d->input.data); d->input.data = 0; } if (::close(d->input.fd) == -1) { - // odebug << "error closing file " << d->input.path << "" << oendl; + // qDebug("error closing file %s", d->input.path); result = FALSE; } d->input.fd = 0; return result; } bool LibMadPlugin::isOpen() { debugMsg( "LibMadPlugin::isOpen" ); return ( d->input.fd != 0 ); } int LibMadPlugin::audioStreams() { debugMsg( "LibMadPlugin::audioStreams" ); return 1; } int LibMadPlugin::audioChannels( int ) { debugMsg( "LibMadPlugin::audioChannels" ); /* long t; short t1[5]; audioReadSamples( t1, 2, 1, t, 0 ); - odebug << "LibMadPlugin::audioChannels: " << d->frame.header.mode > 0 ? 2 : 1 << "" << oendl; + qDebug( "LibMadPlugin::audioChannels: %i", d->frame.header.mode > 0 ? 2 : 1 ); return d->frame.header.mode > 0 ? 2 : 1; */ return 2; } int LibMadPlugin::audioFrequency( int ) { debugMsg( "LibMadPlugin::audioFrequency" ); long t; short t1[5]; audioReadSamples( t1, 2, 1, t, 0 ); - // odebug << "LibMadPlugin::audioFrequency: " << d->frame.header.samplerate << "" << oendl; + // qDebug( "LibMadPlugin::audioFrequency: %i", d->frame.header.samplerate ); return d->frame.header.samplerate; } int LibMadPlugin::audioSamples( int ) { debugMsg( "LibMadPlugin::audioSamples" ); long t; short t1[5]; audioReadSamples( t1, 2, 1, t, 0 ); mad_header_decode( (struct mad_header *)&d->frame.header, &d->stream ); /* - odebug << "LibMadPlugin::audioSamples: " << d->frame.header.duration.seconds << "*" << d->frame.header.samplerate << oendl; + qDebug( "LibMadPlugin::audioSamples: %i*%i", d->frame.header.duration.seconds, + d->frame.header.samplerate ); return d->frame.header.duration.seconds * d->frame.header.samplerate; */ if ( d->frame.header.bitrate == 0 ) return 0; int samples = (d->input.fileLength / (d->frame.header.bitrate/8)) * d->frame.header.samplerate; - // odebug << "LibMadPlugin::audioSamples: " << (int)d->input.fileLength - // << " * " << (int)d->frame.header.samplerate << " * 8 / " << (int)d->frame.header.bitrate << oendl; - // odebug << "LibMadPlugin::audioSamples: " << samples << "" << oendl; + // qDebug( "LibMadPlugin::audioSamples: %i * %i * 8 / %i", (int)d->input.fileLength, + // (int)d->frame.header.samplerate, (int)d->frame.header.bitrate ); + // qDebug( "LibMadPlugin::audioSamples: %i", samples ); return samples; // return 10000000; } bool LibMadPlugin::audioSetSample( long, int ) { debugMsg( "LibMadPlugin::audioSetSample" ); // long totalSamples = audioSamples(0); // if ( totalSamples <= 1 ) // return FALSE; // // Seek to requested position -// odebug << "seek pos: " << (int)((double)pos * d->input.fileLength / totalSamples) << "" << oendl; +// qDebug( "seek pos: %i", (int)((double)pos * d->input.fileLength / totalSamples) ); // ::lseek( d->input.fd, (long)((double)pos * d->input.fileLength / totalSamples), SEEK_SET ); // mad_stream_sync(&d->stream); // mad_stream_init(&d->stream); // mad_frame_init(&d->frame); // mad_synth_init(&d->synth); // return TRUE; debugMsg( "LibMadPlugin::audioSetSample" ); return FALSE; } long LibMadPlugin::audioGetSample( int ) { debugMsg( "LibMadPlugin::audioGetSample" ); return 0; } /* bool LibMadPlugin::audioReadSamples( short *, int, long, int ) { debugMsg( "LibMadPlugin::audioReadSamples" ); return FALSE; } bool LibMadPlugin::audioReReadSamples( short *, int, long, int ) { debugMsg( "LibMadPlugin::audioReReadSamples" ); return FALSE; } */ bool LibMadPlugin::read() { debugMsg( "LibMadPlugin::read" ); int len; if (d->input.eof) return FALSE; #if defined(HAVE_MMAP) if (d->input.fdm) { unsigned long skip = 0; if (d->stream.next_frame) { struct stat stat; if (fstat(d->input.fd, &stat) == -1) return FALSE; if (stat.st_size + MAD_BUFFER_GUARD <= (signed)d->input.length) return FALSE; // file size changed; update memory map skip = d->stream.next_frame - d->input.data; if (unmap_file(d->input.fdm, d->input.length) == -1) { d->input.fdm = 0; d->input.data = 0; return FALSE; } d->input.length = stat.st_size; d->input.fdm = map_file(d->input.fd, &d->input.length); if (d->input.fdm == 0) { d->input.data = 0; return FALSE; } d->input.data = (unsigned char *)d->input.fdm; } mad_stream_buffer(&d->stream, d->input.data + skip, d->input.length - skip); } else #endif { if (d->stream.next_frame) { memmove(d->input.data, d->stream.next_frame, d->input.length = &d->input.data[d->input.length] - d->stream.next_frame); } do { len = ::read(d->input.fd, d->input.data + d->input.length, bufferSize /* MPEG_BUFFER_SIZE*/ - d->input.length); } while (len == -1 && errno == EINTR); if (len == -1) { - // odebug << "error reading audio" << oendl; + // qDebug("error reading audio"); return FALSE; } else if (len == 0) { d->input.eof = 1; assert(bufferSize /*MPEG_BUFFER_SIZE*/ - d->input.length >= MAD_BUFFER_GUARD); while (len < MAD_BUFFER_GUARD) d->input.data[d->input.length + len++] = 0; } mad_stream_buffer(&d->stream, d->input.data, d->input.length += len); } return TRUE; } static mad_fixed_t left_err, right_err; static const int bits = 16; static const int shift = MAD_F_FRACBITS + 1 - bits; inline long audio_linear_dither( mad_fixed_t sample, mad_fixed_t& error ) { sample += error; mad_fixed_t quantized = (sample >= MAD_F_ONE) ? MAD_F_ONE - 1 : ( (sample < -MAD_F_ONE) ? -MAD_F_ONE : sample ); quantized &= ~((1L << shift) - 1); error = sample - quantized; return quantized >> shift; } inline void audio_pcm( short *data, unsigned int nsamples, mad_fixed_t *left, mad_fixed_t *right ) { if ( right ) { while (nsamples--) { data[0] = audio_linear_dither( *left++, left_err ); data[1] = audio_linear_dither( *right++, right_err ); data += 2; } } else { while (nsamples--) { data[0] = data[1] = audio_linear_dither( *left++, left_err ); data += 2; } } } bool LibMadPlugin::decode( short *output, long samples, long& samplesMade ) { debugMsg( "LibMadPlugin::decode" ); static int buffered = 0; static mad_fixed_t buffer[2][65536 * 2]; int offset = buffered; samplesMade = 0; static int maxBuffered = 8000; // 65536; if ( samples > maxBuffered ) { samples = maxBuffered; } if ( d->flush ) { buffered = 0; offset = 0; d->flush = FALSE; } while ( buffered < maxBuffered ) { while (mad_frame_decode(&d->frame, &d->stream) == -1) { if (!MAD_RECOVERABLE(d->stream.error)) { debugMsg( "feed me" ); return FALSE; // Feed me } if ( d->stream.error == MAD_ERROR_BADCRC ) { mad_frame_mute(&d->frame); - // odebug << "error decoding, bad crc" << oendl; + // qDebug( "error decoding, bad crc" ); } } mad_synth_frame(&d->synth, &d->frame); int decodedSamples = d->synth.pcm.length; memcpy( &(buffer[0][offset]), d->synth.pcm.samples[0], decodedSamples * sizeof(mad_fixed_t) ); if ( d->synth.pcm.channels == 2 ) memcpy( &(buffer[1][offset]), d->synth.pcm.samples[1], decodedSamples * sizeof(mad_fixed_t) ); offset += decodedSamples; buffered += decodedSamples; } //qApp->processEvents(); audio_pcm( output, samples, buffer[0], (d->synth.pcm.channels == 2) ? buffer[1] : 0 ); // audio_pcm( output, samples, buffer[1], buffer[0] ); // audio_pcm( output, samples, buffer[0], buffer[1] ); samplesMade = samples; memmove( buffer[0], &(buffer[0][samples]), (buffered - samples) * sizeof(mad_fixed_t) ); if ( d->synth.pcm.channels == 2 ) { memmove( buffer[1], &(buffer[1][samples]), (buffered - samples) * sizeof(mad_fixed_t) ); } buffered -= samples; return TRUE; } /*bool LibMadPlugin::audioReadStereoSamples( short *output, long samples, long& samplesMade, int ) { */ bool LibMadPlugin::audioReadSamples( short *output, int /*channels*/, long samples, long& samplesMade, int ) { debugMsg( "LibMadPlugin::audioReadStereoSamples" ); static bool needInput = TRUE; if ( samples == 0 ) return FALSE; do { if ( needInput ) if ( !read() ) { return FALSE; } needInput = FALSE; if ( decode( output, samples, samplesMade ) ) return TRUE; else needInput = TRUE; } while ( ( samplesMade < samples ) && ( !d->input.eof ) ); return FALSE; } double LibMadPlugin::getTime() { debugMsg( "LibMadPlugin::getTime" ); return 0.0; } void LibMadPlugin::printID3Tags() { - // odebug << "LibMadPlugin::printID3Tags" << oendl; + // qDebug( "LibMadPlugin::printID3Tags" ); char id3v1[128 + 1]; if ( ::lseek( d->input.fd, -128, SEEK_END ) == -1 ) { - // odebug << "error seeking to id3 tags" << oendl; + // qDebug( "error seeking to id3 tags" ); return; } if ( ::read( d->input.fd, id3v1, 128 ) != 128 ) { - // odebug << "error reading in id3 tags" << oendl; + // qDebug( "error reading in id3 tags" ); return; } if ( ::strncmp( (const char *)id3v1, "TAG", 3 ) != 0 ) { debugMsg( "sorry, no id3 tags" ); } else { int len[5] = { 30, 30, 30, 4, 30 }; QString label[5] = { tr( "Title" ), tr( "Artist" ), tr( "Album" ), tr( "Year" ), tr( "Comment" ) }; char *ptr = id3v1 + 3, *ptr2 = ptr + len[0]; - // odebug << "ID3 tags in file:" << oendl; + // qDebug( "ID3 tags in file:" ); info = ""; for ( int i = 0; i < 5; ptr += len[i], i++, ptr2 += len[i] ) { char push = *ptr2; *ptr2 = '\0'; char *ptr3 = ptr2; while ( ptr3-1 >= ptr && isspace(ptr3[-1]) ) ptr3--; char push2 = *ptr3; *ptr3 = '\0'; if ( strcmp( ptr, "" ) ) { if( ((QString)ptr).find(" ") == -1) // don't add anything that has blanks info += ( i != 0 ? ", " : "" ) + label[i] + ": " + ptr; } -// odebug << info.latin1() << oendl; +// qDebug( info.latin1() ); *ptr3 = push2; *ptr2 = push; } if (id3v1[126] == 0 && id3v1[127] != 0) info += tr( ", Track: " ) + id3v1[127]; } if ( ::lseek(d->input.fd, 0, SEEK_SET) == -1 ) { - // odebug << "error seeking back to beginning" << oendl; + // qDebug( "error seeking back to beginning" ); return; } } diff --git a/core/multimedia/opieplayer/libmad/libmadpluginimpl.cpp b/core/multimedia/opieplayer/libmad/libmadpluginimpl.cpp index b3e01e5..67779e8 100644 --- a/core/multimedia/opieplayer/libmad/libmadpluginimpl.cpp +++ b/core/multimedia/opieplayer/libmad/libmadpluginimpl.cpp @@ -1,72 +1,70 @@ /********************************************************************** ** Copyright (C) 2000 Trolltech AS. All rights reserved. ** ** This file is part of Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #include "libmadplugin.h" #include "libmadpluginimpl.h" LibMadPluginImpl::LibMadPluginImpl() : libmadplugin(0), ref(0) { } LibMadPluginImpl::~LibMadPluginImpl() { if ( libmadplugin ) delete libmadplugin; } MediaPlayerDecoder *LibMadPluginImpl::decoder() { if ( !libmadplugin ) libmadplugin = new LibMadPlugin; return libmadplugin; } MediaPlayerEncoder *LibMadPluginImpl::encoder() { return NULL; } #ifndef QT_NO_COMPONENT QRESULT LibMadPluginImpl::queryInterface( const QUuid &uuid, QUnknownInterface **iface ) { *iface = 0; if ( ( uuid == IID_QUnknown ) || ( uuid == IID_MediaPlayerPlugin ) ) *iface = this, (*iface)->addRef(); - else - return QS_FALSE; return QS_OK; } Q_EXPORT_INTERFACE() { Q_CREATE_INSTANCE( LibMadPluginImpl ) } #endif diff --git a/core/multimedia/opieplayer/libmad/mad.h b/core/multimedia/opieplayer/libmad/mad.h index 9db9da3..9ef6cc8 100644 --- a/core/multimedia/opieplayer/libmad/mad.h +++ b/core/multimedia/opieplayer/libmad/mad.h @@ -1,830 +1,964 @@ /* - * mad - MPEG audio decoder - * Copyright (C) 2000-2001 Robert Leslie + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * If you would like to negotiate alternate licensing terms, you may do - * so by contacting the author: Robert Leslie <rob@mars.org> + * so by contacting: Underbit Technologies, Inc. <info@underbit.com> */ +# ifdef __cplusplus +extern "C" { +# endif + +# define FPM_INTEL + + + # define SIZEOF_INT 4 # define SIZEOF_LONG 4 # define SIZEOF_LONG_LONG 8 -/* Id: version.h,v 1.16 2001/04/05 04:57:11 rob Exp */ + +/* Id: version.h,v 1.26 2004/01/23 09:41:33 rob Exp */ # ifndef LIBMAD_VERSION_H # define LIBMAD_VERSION_H # define MAD_VERSION_MAJOR 0 -# define MAD_VERSION_MINOR 13 -# define MAD_VERSION_PATCH 0 +# define MAD_VERSION_MINOR 15 +# define MAD_VERSION_PATCH 1 # define MAD_VERSION_EXTRA " (beta)" # define MAD_VERSION_STRINGIZE(str) #str # define MAD_VERSION_STRING(num) MAD_VERSION_STRINGIZE(num) # define MAD_VERSION MAD_VERSION_STRING(MAD_VERSION_MAJOR) "." \ MAD_VERSION_STRING(MAD_VERSION_MINOR) "." \ MAD_VERSION_STRING(MAD_VERSION_PATCH) \ MAD_VERSION_EXTRA -# define MAD_PUBLISHYEAR "2000-2001" -# define MAD_AUTHOR "Robert Leslie" -# define MAD_EMAIL "rob@mars.org" +# define MAD_PUBLISHYEAR "2000-2004" +# define MAD_AUTHOR "Underbit Technologies, Inc." +# define MAD_EMAIL "info@underbit.com" extern char const mad_version[]; extern char const mad_copyright[]; extern char const mad_author[]; extern char const mad_build[]; # endif -/* Id: fixed.h,v 1.23 2001/04/05 04:57:11 rob Exp */ +/* Id: fixed.h,v 1.38 2004/02/17 02:02:03 rob Exp */ # ifndef LIBMAD_FIXED_H # define LIBMAD_FIXED_H # if SIZEOF_INT >= 4 typedef signed int mad_fixed_t; typedef signed int mad_fixed64hi_t; typedef unsigned int mad_fixed64lo_t; # else typedef signed long mad_fixed_t; typedef signed long mad_fixed64hi_t; typedef unsigned long mad_fixed64lo_t; # endif +# if defined(_MSC_VER) +# define mad_fixed64_t signed __int64 +# elif 1 || defined(__GNUC__) +# define mad_fixed64_t signed long long +# endif + +# if defined(FPM_FLOAT) +typedef double mad_sample_t; +# else +typedef mad_fixed_t mad_sample_t; +# endif + /* * Fixed-point format: 0xABBBBBBB * A == whole part (sign + 3 bits) * B == fractional part (28 bits) * * Values are signed two's complement, so the effective range is: * 0x80000000 to 0x7fffffff * -8.0 to +7.9999999962747097015380859375 * * The smallest representable value is: * 0x00000001 == 0.0000000037252902984619140625 (i.e. about 3.725e-9) * * 28 bits of fractional accuracy represent about * 8.6 digits of decimal accuracy. * * Fixed-point numbers can be added or subtracted as normal * integers, but multiplication requires shifting the 64-bit result * from 56 fractional bits back to 28 (and rounding.) * * Changing the definition of MAD_F_FRACBITS is only partially * supported, and must be done with care. */ # define MAD_F_FRACBITS 28 # if MAD_F_FRACBITS == 28 # define MAD_F(x) ((mad_fixed_t) (x##L)) # else # if MAD_F_FRACBITS < 28 # warning "MAD_F_FRACBITS < 28" # define MAD_F(x) ((mad_fixed_t) \ (((x##L) + \ (1L << (28 - MAD_F_FRACBITS - 1))) >> \ (28 - MAD_F_FRACBITS))) # elif MAD_F_FRACBITS > 28 # error "MAD_F_FRACBITS > 28 not currently supported" # define MAD_F(x) ((mad_fixed_t) \ ((x##L) << (MAD_F_FRACBITS - 28))) # endif # endif # define MAD_F_MIN ((mad_fixed_t) -0x80000000L) # define MAD_F_MAX ((mad_fixed_t) +0x7fffffffL) # define MAD_F_ONE MAD_F(0x10000000) # define mad_f_tofixed(x) ((mad_fixed_t) \ ((x) * (double) (1L << MAD_F_FRACBITS) + 0.5)) # define mad_f_todouble(x) ((double) \ ((x) / (double) (1L << MAD_F_FRACBITS))) # define mad_f_intpart(x) ((x) >> MAD_F_FRACBITS) # define mad_f_fracpart(x) ((x) & ((1L << MAD_F_FRACBITS) - 1)) /* (x should be positive) */ # define mad_f_fromint(x) ((x) << MAD_F_FRACBITS) # define mad_f_add(x, y) ((x) + (y)) # define mad_f_sub(x, y) ((x) - (y)) -# if defined(FPM_64BIT) +# if defined(FPM_FLOAT) +# error "FPM_FLOAT not yet supported" + +# undef MAD_F +# define MAD_F(x) mad_f_todouble(x) + +# define mad_f_mul(x, y) ((x) * (y)) +# define mad_f_scale64 + +# undef ASO_ZEROCHECK + +# elif defined(FPM_64BIT) /* - * This version should be the most accurate if 64-bit (long long) types are - * supported by the compiler, although it may not be the most efficient. + * This version should be the most accurate if 64-bit types are supported by + * the compiler, although it may not be the most efficient. */ # if defined(OPT_ACCURACY) # define mad_f_mul(x, y) \ ((mad_fixed_t) \ - ((((signed long long) (x) * (y)) + \ + ((((mad_fixed64_t) (x) * (y)) + \ (1L << (MAD_F_SCALEBITS - 1))) >> MAD_F_SCALEBITS)) # else # define mad_f_mul(x, y) \ - ((mad_fixed_t) (((signed long long) (x) * (y)) >> MAD_F_SCALEBITS)) + ((mad_fixed_t) (((mad_fixed64_t) (x) * (y)) >> MAD_F_SCALEBITS)) # endif # define MAD_F_SCALEBITS MAD_F_FRACBITS /* --- Intel --------------------------------------------------------------- */ # elif defined(FPM_INTEL) +# if defined(_MSC_VER) +# pragma warning(push) +# pragma warning(disable: 4035) /* no return value */ +static __forceinline +mad_fixed_t mad_f_mul_inline(mad_fixed_t x, mad_fixed_t y) +{ + enum { + fracbits = MAD_F_FRACBITS + }; + + __asm { + mov eax, x + imul y + shrd eax, edx, fracbits + } + + /* implicit return of eax */ +} +# pragma warning(pop) + +# define mad_f_mul mad_f_mul_inline +# define mad_f_scale64 +# else /* * This Intel version is fast and accurate; the disposition of the least * significant bit depends on OPT_ACCURACY via mad_f_scale64(). */ -# define MAD_F_MLX(hi, lo, x, y) \ +# define MAD_F_MLX(hi, lo, x, y) \ asm ("imull %3" \ : "=a" (lo), "=d" (hi) \ : "%a" (x), "rm" (y) \ : "cc") -# if defined(OPT_ACCURACY) +# if defined(OPT_ACCURACY) /* * This gives best accuracy but is not very fast. */ -# define MAD_F_MLA(hi, lo, x, y) \ +# define MAD_F_MLA(hi, lo, x, y) \ ({ mad_fixed64hi_t __hi; \ mad_fixed64lo_t __lo; \ MAD_F_MLX(__hi, __lo, (x), (y)); \ asm ("addl %2,%0\n\t" \ "adcl %3,%1" \ : "=rm" (lo), "=rm" (hi) \ : "r" (__lo), "r" (__hi), "0" (lo), "1" (hi) \ : "cc"); \ }) -# endif /* OPT_ACCURACY */ +# endif /* OPT_ACCURACY */ -# if defined(OPT_ACCURACY) +# if defined(OPT_ACCURACY) /* * Surprisingly, this is faster than SHRD followed by ADC. */ -# define mad_f_scale64(hi, lo) \ +# define mad_f_scale64(hi, lo) \ ({ mad_fixed64hi_t __hi_; \ mad_fixed64lo_t __lo_; \ mad_fixed_t __result; \ asm ("addl %4,%2\n\t" \ "adcl %5,%3" \ : "=rm" (__lo_), "=rm" (__hi_) \ : "0" (lo), "1" (hi), \ "ir" (1L << (MAD_F_SCALEBITS - 1)), "ir" (0) \ : "cc"); \ asm ("shrdl %3,%2,%1" \ : "=rm" (__result) \ : "0" (__lo_), "r" (__hi_), "I" (MAD_F_SCALEBITS) \ : "cc"); \ __result; \ }) -# else -# define mad_f_scale64(hi, lo) \ +# elif defined(OPT_INTEL) +/* + * Alternate Intel scaling that may or may not perform better. + */ +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed_t __result; \ + asm ("shrl %3,%1\n\t" \ + "shll %4,%2\n\t" \ + "orl %2,%1" \ + : "=rm" (__result) \ + : "0" (lo), "r" (hi), \ + "I" (MAD_F_SCALEBITS), "I" (32 - MAD_F_SCALEBITS) \ + : "cc"); \ + __result; \ + }) +# else +# define mad_f_scale64(hi, lo) \ ({ mad_fixed_t __result; \ asm ("shrdl %3,%2,%1" \ : "=rm" (__result) \ : "0" (lo), "r" (hi), "I" (MAD_F_SCALEBITS) \ : "cc"); \ __result; \ }) -# endif /* OPT_ACCURACY */ +# endif /* OPT_ACCURACY */ -# define MAD_F_SCALEBITS MAD_F_FRACBITS +# define MAD_F_SCALEBITS MAD_F_FRACBITS +# endif /* --- ARM ----------------------------------------------------------------- */ # elif defined(FPM_ARM) /* * This ARM V4 version is as accurate as FPM_64BIT but much faster. The * least significant bit is properly rounded at no CPU cycle cost! */ # if 1 /* - * There's a bug somewhere, possibly in the compiler, that sometimes makes - * this necessary instead of the default implementation via MAD_F_MLX and - * mad_f_scale64. It may be related to the use (or lack) of - * -finline-functions and/or -fstrength-reduce. - * - * This is also apparently faster than MAD_F_MLX/mad_f_scale64. + * This is faster than the default implementation via MAD_F_MLX() and + * mad_f_scale64(). */ # define mad_f_mul(x, y) \ ({ mad_fixed64hi_t __hi; \ mad_fixed64lo_t __lo; \ mad_fixed_t __result; \ asm ("smull %0, %1, %3, %4\n\t" \ "movs %0, %0, lsr %5\n\t" \ "adc %2, %0, %1, lsl %6" \ : "=&r" (__lo), "=&r" (__hi), "=r" (__result) \ : "%r" (x), "r" (y), \ "M" (MAD_F_SCALEBITS), "M" (32 - MAD_F_SCALEBITS) \ : "cc"); \ __result; \ }) # endif # define MAD_F_MLX(hi, lo, x, y) \ asm ("smull %0, %1, %2, %3" \ : "=&r" (lo), "=&r" (hi) \ : "%r" (x), "r" (y)) # define MAD_F_MLA(hi, lo, x, y) \ asm ("smlal %0, %1, %2, %3" \ : "+r" (lo), "+r" (hi) \ : "%r" (x), "r" (y)) +# define MAD_F_MLN(hi, lo) \ + asm ("rsbs %0, %2, #0\n\t" \ + "rsc %1, %3, #0" \ + : "=r" (lo), "=r" (hi) \ + : "0" (lo), "1" (hi) \ + : "cc") + # define mad_f_scale64(hi, lo) \ ({ mad_fixed_t __result; \ asm ("movs %0, %1, lsr %3\n\t" \ "adc %0, %0, %2, lsl %4" \ - : "=r" (__result) \ + : "=&r" (__result) \ : "r" (lo), "r" (hi), \ "M" (MAD_F_SCALEBITS), "M" (32 - MAD_F_SCALEBITS) \ : "cc"); \ __result; \ }) # define MAD_F_SCALEBITS MAD_F_FRACBITS /* --- MIPS ---------------------------------------------------------------- */ # elif defined(FPM_MIPS) /* * This MIPS version is fast and accurate; the disposition of the least * significant bit depends on OPT_ACCURACY via mad_f_scale64(). */ # define MAD_F_MLX(hi, lo, x, y) \ asm ("mult %2,%3" \ : "=l" (lo), "=h" (hi) \ : "%r" (x), "r" (y)) # if defined(HAVE_MADD_ASM) # define MAD_F_MLA(hi, lo, x, y) \ asm ("madd %2,%3" \ : "+l" (lo), "+h" (hi) \ : "%r" (x), "r" (y)) # elif defined(HAVE_MADD16_ASM) /* * This loses significant accuracy due to the 16-bit integer limit in the * multiply/accumulate instruction. */ # define MAD_F_ML0(hi, lo, x, y) \ asm ("mult %2,%3" \ : "=l" (lo), "=h" (hi) \ : "%r" ((x) >> 12), "r" ((y) >> 16)) # define MAD_F_MLA(hi, lo, x, y) \ asm ("madd16 %2,%3" \ : "+l" (lo), "+h" (hi) \ : "%r" ((x) >> 12), "r" ((y) >> 16)) # define MAD_F_MLZ(hi, lo) ((mad_fixed_t) (lo)) # endif # if defined(OPT_SPEED) # define mad_f_scale64(hi, lo) \ ((mad_fixed_t) ((hi) << (32 - MAD_F_SCALEBITS))) # define MAD_F_SCALEBITS MAD_F_FRACBITS # endif /* --- SPARC --------------------------------------------------------------- */ # elif defined(FPM_SPARC) /* * This SPARC V8 version is fast and accurate; the disposition of the least * significant bit depends on OPT_ACCURACY via mad_f_scale64(). */ # define MAD_F_MLX(hi, lo, x, y) \ asm ("smul %2, %3, %0\n\t" \ "rd %%y, %1" \ : "=r" (lo), "=r" (hi) \ : "%r" (x), "rI" (y)) /* --- PowerPC ------------------------------------------------------------- */ # elif defined(FPM_PPC) /* - * This PowerPC version is tuned for the 4xx embedded processors. It is - * effectively a tuned version of FPM_64BIT. It is a little faster and just - * as accurate. The disposition of the least significant bit depends on - * OPT_ACCURACY via mad_f_scale64(). + * This PowerPC version is fast and accurate; the disposition of the least + * significant bit depends on OPT_ACCURACY via mad_f_scale64(). */ # define MAD_F_MLX(hi, lo, x, y) \ - asm ("mulhw %1, %2, %3\n\t" \ - "mullw %0, %2, %3" \ - : "=&r" (lo), "=&r" (hi) \ - : "%r" (x), "r" (y)) + do { \ + asm ("mullw %0,%1,%2" \ + : "=r" (lo) \ + : "%r" (x), "r" (y)); \ + asm ("mulhw %0,%1,%2" \ + : "=r" (hi) \ + : "%r" (x), "r" (y)); \ + } \ + while (0) -# define MAD_F_MLA(hi, lo, x, y) \ +# if defined(OPT_ACCURACY) +/* + * This gives best accuracy but is not very fast. + */ +# define MAD_F_MLA(hi, lo, x, y) \ ({ mad_fixed64hi_t __hi; \ mad_fixed64lo_t __lo; \ MAD_F_MLX(__hi, __lo, (x), (y)); \ - asm ("addc %0, %2, %3\n\t" \ - "adde %1, %4, %5" \ + asm ("addc %0,%2,%3\n\t" \ + "adde %1,%4,%5" \ : "=r" (lo), "=r" (hi) \ - : "%r" (__lo), "0" (lo), "%r" (__hi), "1" (hi)); \ + : "%r" (lo), "r" (__lo), \ + "%r" (hi), "r" (__hi) \ + : "xer"); \ }) +# endif # if defined(OPT_ACCURACY) /* - * This is accurate and ~2 - 2.5 times slower than the unrounded version. - * - * The __volatile__ improves the generated code by another 5% (fewer spills - * to memory); eventually they should be removed. + * This is slower than the truncating version below it. */ # define mad_f_scale64(hi, lo) \ - ({ mad_fixed_t __result; \ - mad_fixed64hi_t __hi_; \ - mad_fixed64lo_t __lo_; \ - asm __volatile__ ("addc %0, %2, %4\n\t" \ - "addze %1, %3" \ - : "=r" (__lo_), "=r" (__hi_) \ - : "r" (lo), "r" (hi), "r" (1 << (MAD_F_SCALEBITS - 1))); \ - asm __volatile__ ("rlwinm %0, %2,32-%3,0,%3-1\n\t" \ - "rlwimi %0, %1,32-%3,%3,31" \ - : "=&r" (__result) \ - : "r" (__lo_), "r" (__hi_), "I" (MAD_F_SCALEBITS)); \ - __result; \ + ({ mad_fixed_t __result, __round; \ + asm ("rotrwi %0,%1,%2" \ + : "=r" (__result) \ + : "r" (lo), "i" (MAD_F_SCALEBITS)); \ + asm ("extrwi %0,%1,1,0" \ + : "=r" (__round) \ + : "r" (__result)); \ + asm ("insrwi %0,%1,%2,0" \ + : "+r" (__result) \ + : "r" (hi), "i" (MAD_F_SCALEBITS)); \ + asm ("add %0,%1,%2" \ + : "=r" (__result) \ + : "%r" (__result), "r" (__round)); \ + __result; \ }) # else # define mad_f_scale64(hi, lo) \ ({ mad_fixed_t __result; \ - asm ("rlwinm %0, %2,32-%3,0,%3-1\n\t" \ - "rlwimi %0, %1,32-%3,%3,31" \ + asm ("rotrwi %0,%1,%2" \ : "=r" (__result) \ - : "r" (lo), "r" (hi), "I" (MAD_F_SCALEBITS)); \ - __result; \ + : "r" (lo), "i" (MAD_F_SCALEBITS)); \ + asm ("insrwi %0,%1,%2,0" \ + : "+r" (__result) \ + : "r" (hi), "i" (MAD_F_SCALEBITS)); \ + __result; \ }) -# endif /* OPT_ACCURACY */ +# endif # define MAD_F_SCALEBITS MAD_F_FRACBITS /* --- Default ------------------------------------------------------------- */ # elif defined(FPM_DEFAULT) /* * This version is the most portable but it loses significant accuracy. * Furthermore, accuracy is biased against the second argument, so care * should be taken when ordering operands. * * The scale factors are constant as this is not used with SSO. * * Pre-rounding is required to stay within the limits of compliance. */ -# define mad_f_mul(x, y) ((((x) + (1L << 11)) >> 12) * \ +# if defined(OPT_SPEED) +# define mad_f_mul(x, y) (((x) >> 12) * ((y) >> 16)) +# else +# define mad_f_mul(x, y) ((((x) + (1L << 11)) >> 12) * \ (((y) + (1L << 15)) >> 16)) +# endif /* ------------------------------------------------------------------------- */ # else # error "no FPM selected" # endif /* default implementations */ # if !defined(mad_f_mul) # define mad_f_mul(x, y) \ - ({ mad_fixed64hi_t __hi; \ - mad_fixed64lo_t __lo; \ + ({ register mad_fixed64hi_t __hi; \ + register mad_fixed64lo_t __lo; \ MAD_F_MLX(__hi, __lo, (x), (y)); \ mad_f_scale64(__hi, __lo); \ }) # endif # if !defined(MAD_F_MLA) # define MAD_F_ML0(hi, lo, x, y) ((lo) = mad_f_mul((x), (y))) # define MAD_F_MLA(hi, lo, x, y) ((lo) += mad_f_mul((x), (y))) +# define MAD_F_MLN(hi, lo) ((lo) = -(lo)) # define MAD_F_MLZ(hi, lo) ((void) (hi), (mad_fixed_t) (lo)) # endif # if !defined(MAD_F_ML0) # define MAD_F_ML0(hi, lo, x, y) MAD_F_MLX((hi), (lo), (x), (y)) # endif +# if !defined(MAD_F_MLN) +# define MAD_F_MLN(hi, lo) ((hi) = ((lo) = -(lo)) ? ~(hi) : -(hi)) +# endif + # if !defined(MAD_F_MLZ) # define MAD_F_MLZ(hi, lo) mad_f_scale64((hi), (lo)) # endif # if !defined(mad_f_scale64) # if defined(OPT_ACCURACY) # define mad_f_scale64(hi, lo) \ ((((mad_fixed_t) \ (((hi) << (32 - (MAD_F_SCALEBITS - 1))) | \ ((lo) >> (MAD_F_SCALEBITS - 1)))) + 1) >> 1) # else # define mad_f_scale64(hi, lo) \ ((mad_fixed_t) \ (((hi) << (32 - MAD_F_SCALEBITS)) | \ ((lo) >> MAD_F_SCALEBITS))) # endif # define MAD_F_SCALEBITS MAD_F_FRACBITS # endif -/* miscellaneous C routines */ +/* C routines */ mad_fixed_t mad_f_abs(mad_fixed_t); +mad_fixed_t mad_f_div(mad_fixed_t, mad_fixed_t); # endif -/* Id: bit.h,v 1.7 2001/04/05 04:57:11 rob Exp */ +/* Id: bit.h,v 1.12 2004/01/23 09:41:32 rob Exp */ # ifndef LIBMAD_BIT_H # define LIBMAD_BIT_H struct mad_bitptr { unsigned char const *byte; unsigned short cache; unsigned short left; }; void mad_bit_init(struct mad_bitptr *, unsigned char const *); # define mad_bit_finish(bitptr) /* nothing */ unsigned int mad_bit_length(struct mad_bitptr const *, struct mad_bitptr const *); # define mad_bit_bitsleft(bitptr) ((bitptr)->left) unsigned char const *mad_bit_nextbyte(struct mad_bitptr const *); void mad_bit_skip(struct mad_bitptr *, unsigned int); unsigned long mad_bit_read(struct mad_bitptr *, unsigned int); void mad_bit_write(struct mad_bitptr *, unsigned int, unsigned long); unsigned short mad_bit_crc(struct mad_bitptr, unsigned int, unsigned short); # endif -/* Id: timer.h,v 1.10 2001/04/05 04:57:11 rob Exp */ +/* Id: timer.h,v 1.16 2004/01/23 09:41:33 rob Exp */ # ifndef LIBMAD_TIMER_H # define LIBMAD_TIMER_H typedef struct { signed long seconds; /* whole seconds */ unsigned long fraction; /* 1/MAD_TIMER_RESOLUTION seconds */ } mad_timer_t; extern mad_timer_t const mad_timer_zero; # define MAD_TIMER_RESOLUTION 352800000UL enum mad_units { MAD_UNITS_HOURS = -2, MAD_UNITS_MINUTES = -1, MAD_UNITS_SECONDS = 0, /* metric units */ MAD_UNITS_DECISECONDS = 10, MAD_UNITS_CENTISECONDS = 100, MAD_UNITS_MILLISECONDS = 1000, /* audio sample units */ MAD_UNITS_8000_HZ = 8000, MAD_UNITS_11025_HZ = 11025, MAD_UNITS_12000_HZ = 12000, MAD_UNITS_16000_HZ = 16000, MAD_UNITS_22050_HZ = 22050, MAD_UNITS_24000_HZ = 24000, MAD_UNITS_32000_HZ = 32000, MAD_UNITS_44100_HZ = 44100, MAD_UNITS_48000_HZ = 48000, /* video frame/field units */ MAD_UNITS_24_FPS = 24, MAD_UNITS_25_FPS = 25, MAD_UNITS_30_FPS = 30, MAD_UNITS_48_FPS = 48, MAD_UNITS_50_FPS = 50, MAD_UNITS_60_FPS = 60, /* CD audio frames */ MAD_UNITS_75_FPS = 75, /* video drop-frame units */ MAD_UNITS_23_976_FPS = -24, MAD_UNITS_24_975_FPS = -25, MAD_UNITS_29_97_FPS = -30, MAD_UNITS_47_952_FPS = -48, MAD_UNITS_49_95_FPS = -50, MAD_UNITS_59_94_FPS = -60 }; -# define mad_timer_reset(timer) (*(timer) = mad_timer_zero) +# define mad_timer_reset(timer) ((void) (*(timer) = mad_timer_zero)) int mad_timer_compare(mad_timer_t, mad_timer_t); # define mad_timer_sign(timer) mad_timer_compare((timer), mad_timer_zero) void mad_timer_negate(mad_timer_t *); mad_timer_t mad_timer_abs(mad_timer_t); void mad_timer_set(mad_timer_t *, unsigned long, unsigned long, unsigned long); void mad_timer_add(mad_timer_t *, mad_timer_t); void mad_timer_multiply(mad_timer_t *, signed long); signed long mad_timer_count(mad_timer_t, enum mad_units); unsigned long mad_timer_fraction(mad_timer_t, unsigned long); void mad_timer_string(mad_timer_t, char *, char const *, enum mad_units, enum mad_units, unsigned long); # endif -/* Id: stream.h,v 1.12 2001/04/10 05:18:21 rob Exp */ +/* Id: stream.h,v 1.20 2004/02/05 09:02:39 rob Exp */ # ifndef LIBMAD_STREAM_H # define LIBMAD_STREAM_H + # define MAD_BUFFER_GUARD 8 # define MAD_BUFFER_MDLEN (511 + 2048 + MAD_BUFFER_GUARD) enum mad_error { + MAD_ERROR_NONE = 0x0000, /* no error */ + MAD_ERROR_BUFLEN = 0x0001, /* input buffer too small (or EOF) */ MAD_ERROR_BUFPTR = 0x0002, /* invalid (null) buffer pointer */ MAD_ERROR_NOMEM = 0x0031, /* not enough memory */ MAD_ERROR_LOSTSYNC = 0x0101, /* lost synchronization */ MAD_ERROR_BADLAYER = 0x0102, /* reserved header layer value */ MAD_ERROR_BADBITRATE = 0x0103, /* forbidden bitrate value */ MAD_ERROR_BADSAMPLERATE = 0x0104, /* reserved sample frequency value */ MAD_ERROR_BADEMPHASIS = 0x0105, /* reserved emphasis value */ MAD_ERROR_BADCRC = 0x0201, /* CRC check failed */ MAD_ERROR_BADBITALLOC = 0x0211, /* forbidden bit allocation value */ MAD_ERROR_BADSCALEFACTOR = 0x0221, /* bad scalefactor index */ + MAD_ERROR_BADMODE = 0x0222, /* bad bitrate/mode combination */ MAD_ERROR_BADFRAMELEN = 0x0231, /* bad frame length */ MAD_ERROR_BADBIGVALUES = 0x0232, /* bad big_values count */ MAD_ERROR_BADBLOCKTYPE = 0x0233, /* reserved block_type */ MAD_ERROR_BADSCFSI = 0x0234, /* bad scalefactor selection info */ MAD_ERROR_BADDATAPTR = 0x0235, /* bad main_data_begin pointer */ MAD_ERROR_BADPART3LEN = 0x0236, /* bad audio data length */ MAD_ERROR_BADHUFFTABLE = 0x0237, /* bad Huffman table select */ MAD_ERROR_BADHUFFDATA = 0x0238, /* Huffman data overrun */ MAD_ERROR_BADSTEREO = 0x0239 /* incompatible block_type for JS */ }; # define MAD_RECOVERABLE(error) ((error) & 0xff00) struct mad_stream { unsigned char const *buffer; /* input bitstream buffer */ unsigned char const *bufend; /* end of buffer */ unsigned long skiplen; /* bytes to skip before next frame */ int sync; /* stream sync found */ unsigned long freerate; /* free bitrate (fixed) */ unsigned char const *this_frame; /* start of current frame */ unsigned char const *next_frame; /* start of next frame */ struct mad_bitptr ptr; /* current processing bit pointer */ struct mad_bitptr anc_ptr; /* ancillary bits pointer */ unsigned int anc_bitlen; /* number of ancillary bits */ unsigned char (*main_data)[MAD_BUFFER_MDLEN]; /* Layer III main_data() */ unsigned int md_len; /* bytes in main_data */ int options; /* decoding options (see below) */ enum mad_error error; /* error code (see above) */ }; enum { MAD_OPTION_IGNORECRC = 0x0001, /* ignore CRC errors */ - MAD_OPTION_HALFSAMPLERATE = 0x0002, /* generate PCM at 1/2 sample rate */ + MAD_OPTION_HALFSAMPLERATE = 0x0002 /* generate PCM at 1/2 sample rate */ # if 0 /* not yet implemented */ MAD_OPTION_LEFTCHANNEL = 0x0010, /* decode left channel only */ MAD_OPTION_RIGHTCHANNEL = 0x0020, /* decode right channel only */ - MAD_OPTION_SINGLECHANNEL = 0x0030, /* combine channels */ + MAD_OPTION_SINGLECHANNEL = 0x0030 /* combine channels */ # endif }; void mad_stream_init(struct mad_stream *); void mad_stream_finish(struct mad_stream *); -# define mad_stream_options(stream, opts) ((stream)->options = (opts)) +# define mad_stream_options(stream, opts) \ + ((void) ((stream)->options = (opts))) void mad_stream_buffer(struct mad_stream *, unsigned char const *, unsigned long); void mad_stream_skip(struct mad_stream *, unsigned long); int mad_stream_sync(struct mad_stream *); +char const *mad_stream_errorstr(struct mad_stream const *); + # endif -/* Id: frame.h,v 1.13 2001/04/05 04:57:11 rob Exp */ +/* Id: frame.h,v 1.20 2004/01/23 09:41:32 rob Exp */ # ifndef LIBMAD_FRAME_H # define LIBMAD_FRAME_H + enum mad_layer { MAD_LAYER_I = 1, /* Layer I */ MAD_LAYER_II = 2, /* Layer II */ MAD_LAYER_III = 3 /* Layer III */ }; enum mad_mode { MAD_MODE_SINGLE_CHANNEL = 0, /* single channel */ MAD_MODE_DUAL_CHANNEL = 1, /* dual channel */ MAD_MODE_JOINT_STEREO = 2, /* joint (MS/intensity) stereo */ MAD_MODE_STEREO = 3 /* normal LR stereo */ }; enum mad_emphasis { MAD_EMPHASIS_NONE = 0, /* no emphasis */ MAD_EMPHASIS_50_15_US = 1, /* 50/15 microseconds emphasis */ - MAD_EMPHASIS_CCITT_J_17 = 3 /* CCITT J.17 emphasis */ + MAD_EMPHASIS_CCITT_J_17 = 3, /* CCITT J.17 emphasis */ + MAD_EMPHASIS_RESERVED = 2 /* unknown emphasis */ }; -struct mad_frame { - struct mad_header { - enum mad_layer layer; /* audio layer (1, 2, or 3) */ - enum mad_mode mode; /* channel mode (see above) */ - int mode_extension; /* additional mode info */ - enum mad_emphasis emphasis; /* de-emphasis to use (see above) */ +struct mad_header { + enum mad_layer layer; /* audio layer (1, 2, or 3) */ + enum mad_mode mode; /* channel mode (see above) */ + int mode_extension; /* additional mode info */ + enum mad_emphasis emphasis; /* de-emphasis to use (see above) */ + + unsigned long bitrate; /* stream bitrate (bps) */ + unsigned int samplerate; /* sampling frequency (Hz) */ - unsigned long bitrate; /* stream bitrate (bps) */ - unsigned int samplerate; /* sampling frequency (Hz) */ + unsigned short crc_check; /* frame CRC accumulator */ + unsigned short crc_target; /* final target CRC checksum */ - unsigned short crc_check; /* frame CRC accumulator */ - unsigned short crc_target; /* final target CRC checksum */ + int flags; /* flags (see below) */ + int private_bits; /* private bits (see below) */ - int flags; /* flags (see below) */ - int private_bits; /* private bits (see below) */ + mad_timer_t duration; /* audio playing time of frame */ +}; - mad_timer_t duration; /* audio playing time of frame */ - } header; +struct mad_frame { + struct mad_header header; /* MPEG audio header */ int options; /* decoding options (from stream) */ mad_fixed_t sbsample[2][36][32]; /* synthesis subband filter samples */ mad_fixed_t (*overlap)[2][32][18]; /* Layer III block overlap data */ }; # define MAD_NCHANNELS(header) ((header)->mode ? 2 : 1) # define MAD_NSBSAMPLES(header) \ ((header)->layer == MAD_LAYER_I ? 12 : \ (((header)->layer == MAD_LAYER_III && \ ((header)->flags & MAD_FLAG_LSF_EXT)) ? 18 : 36)) enum { - MAD_FLAG_NPRIVATE_III = 0x0007, /* number of Layer III private bits */ - MAD_FLAG_INCOMPLETE = 0x0008, /* header but not data is decoded */ + MAD_FLAG_NPRIVATE_III = 0x0007, /* number of Layer III private bits */ + MAD_FLAG_INCOMPLETE = 0x0008, /* header but not data is decoded */ - MAD_FLAG_PROTECTION = 0x0010, /* frame has CRC protection */ - MAD_FLAG_COPYRIGHT = 0x0020, /* frame is copyright */ - MAD_FLAG_ORIGINAL = 0x0040, /* frame is original (else copy) */ - MAD_FLAG_PADDING = 0x0080, /* frame has additional slot */ + MAD_FLAG_PROTECTION = 0x0010, /* frame has CRC protection */ + MAD_FLAG_COPYRIGHT = 0x0020, /* frame is copyright */ + MAD_FLAG_ORIGINAL = 0x0040, /* frame is original (else copy) */ + MAD_FLAG_PADDING = 0x0080, /* frame has additional slot */ - MAD_FLAG_I_STEREO = 0x0100, /* uses intensity joint stereo */ - MAD_FLAG_MS_STEREO = 0x0200, /* uses middle/side joint stereo */ - MAD_FLAG_FREEFORMAT = 0x0400, /* uses free format bitrate */ + MAD_FLAG_I_STEREO = 0x0100, /* uses intensity joint stereo */ + MAD_FLAG_MS_STEREO = 0x0200, /* uses middle/side joint stereo */ + MAD_FLAG_FREEFORMAT = 0x0400, /* uses free format bitrate */ - MAD_FLAG_LSF_EXT = 0x1000, /* lower sampling freq. extension */ - MAD_FLAG_MC_EXT = 0x2000, /* multichannel audio extension */ - MAD_FLAG_MPEG_2_5_EXT = 0x4000 /* MPEG 2.5 (unofficial) extension */ + MAD_FLAG_LSF_EXT = 0x1000, /* lower sampling freq. extension */ + MAD_FLAG_MC_EXT = 0x2000, /* multichannel audio extension */ + MAD_FLAG_MPEG_2_5_EXT = 0x4000 /* MPEG 2.5 (unofficial) extension */ }; enum { - MAD_PRIVATE_HEADER = 0x0100, /* header private bit */ - MAD_PRIVATE_III = 0x001f /* Layer III private bits (up to 5) */ + MAD_PRIVATE_HEADER = 0x0100, /* header private bit */ + MAD_PRIVATE_III = 0x001f /* Layer III private bits (up to 5) */ }; void mad_header_init(struct mad_header *); # define mad_header_finish(header) /* nothing */ int mad_header_decode(struct mad_header *, struct mad_stream *); void mad_frame_init(struct mad_frame *); void mad_frame_finish(struct mad_frame *); int mad_frame_decode(struct mad_frame *, struct mad_stream *); void mad_frame_mute(struct mad_frame *); # endif -/* Id: synth.h,v 1.8 2001/04/05 04:57:11 rob Exp */ +/* Id: synth.h,v 1.15 2004/01/23 09:41:33 rob Exp */ # ifndef LIBMAD_SYNTH_H # define LIBMAD_SYNTH_H + +struct mad_pcm { + unsigned int samplerate; /* sampling frequency (Hz) */ + unsigned short channels; /* number of channels */ + unsigned short length; /* number of samples per channel */ + mad_fixed_t samples[2][1152]; /* PCM output samples [ch][sample] */ +}; + struct mad_synth { mad_fixed_t filter[2][2][2][16][8]; /* polyphase filterbank outputs */ /* [ch][eo][peo][s][v] */ unsigned int phase; /* current processing phase */ - struct mad_pcm { - unsigned int samplerate; /* sampling frequency (Hz) */ - unsigned short channels; /* number of channels */ - unsigned short length; /* number of samples per channel */ - mad_fixed_t samples[2][1152]; /* PCM output samples */ - } pcm; + struct mad_pcm pcm; /* PCM output */ +}; + +/* single channel PCM selector */ +enum { + MAD_PCM_CHANNEL_SINGLE = 0 +}; + +/* dual channel PCM selector */ +enum { + MAD_PCM_CHANNEL_DUAL_1 = 0, + MAD_PCM_CHANNEL_DUAL_2 = 1 +}; + +/* stereo PCM selector */ +enum { + MAD_PCM_CHANNEL_STEREO_LEFT = 0, + MAD_PCM_CHANNEL_STEREO_RIGHT = 1 }; void mad_synth_init(struct mad_synth *); # define mad_synth_finish(synth) /* nothing */ void mad_synth_mute(struct mad_synth *); void mad_synth_frame(struct mad_synth *, struct mad_frame const *); # endif -/* Id: decoder.h,v 1.9 2001/04/05 04:57:11 rob Exp */ +/* Id: decoder.h,v 1.17 2004/01/23 09:41:32 rob Exp */ # ifndef LIBMAD_DECODER_H # define LIBMAD_DECODER_H + enum mad_decoder_mode { MAD_DECODER_MODE_SYNC = 0, MAD_DECODER_MODE_ASYNC }; enum mad_flow { - MAD_FLOW_CONTINUE = 0x0000, - MAD_FLOW_STOP = 0x0010, - MAD_FLOW_BREAK = 0x0011, - MAD_FLOW_IGNORE = 0x0020 + MAD_FLOW_CONTINUE = 0x0000, /* continue normally */ + MAD_FLOW_STOP = 0x0010, /* stop decoding normally */ + MAD_FLOW_BREAK = 0x0011, /* stop decoding and signal an error */ + MAD_FLOW_IGNORE = 0x0020 /* ignore the current frame */ }; struct mad_decoder { enum mad_decoder_mode mode; int options; struct { long pid; int in; int out; } async; struct { struct mad_stream stream; struct mad_frame frame; struct mad_synth synth; } *sync; void *cb_data; enum mad_flow (*input_func)(void *, struct mad_stream *); enum mad_flow (*header_func)(void *, struct mad_header const *); - enum mad_flow (*filter_func)(void *, struct mad_frame *); + enum mad_flow (*filter_func)(void *, + struct mad_stream const *, struct mad_frame *); enum mad_flow (*output_func)(void *, struct mad_header const *, struct mad_pcm *); enum mad_flow (*error_func)(void *, struct mad_stream *, struct mad_frame *); enum mad_flow (*message_func)(void *, void *, unsigned int *); }; void mad_decoder_init(struct mad_decoder *, void *, enum mad_flow (*)(void *, struct mad_stream *), enum mad_flow (*)(void *, struct mad_header const *), - enum mad_flow (*)(void *, struct mad_frame *), + enum mad_flow (*)(void *, + struct mad_stream const *, + struct mad_frame *), enum mad_flow (*)(void *, struct mad_header const *, struct mad_pcm *), enum mad_flow (*)(void *, struct mad_stream *, struct mad_frame *), enum mad_flow (*)(void *, void *, unsigned int *)); int mad_decoder_finish(struct mad_decoder *); -# define mad_decoder_options(decoder, opts) ((decoder)->options = (opts)) +# define mad_decoder_options(decoder, opts) \ + ((void) ((decoder)->options = (opts))) int mad_decoder_run(struct mad_decoder *, enum mad_decoder_mode); int mad_decoder_message(struct mad_decoder *, void *, unsigned int *); # endif +# ifdef __cplusplus +} +# endif diff --git a/core/multimedia/opieplayer/libmad/opie-libmadplugin.control b/core/multimedia/opieplayer/libmad/opie-libmadplugin.control index 8de5976..15c083f 100644 --- a/core/multimedia/opieplayer/libmad/opie-libmadplugin.control +++ b/core/multimedia/opieplayer/libmad/opie-libmadplugin.control @@ -1,11 +1,11 @@ Package: opie-libmadplugin Files: plugins/codecs/libmadplugin.so.1.0.0 plugins/codecs/libmadplugin.so.1.0 plugins/codecs/libmadplugin.so.1 plugins/codecs/libmadplugin.so Priority: optional -Section: libs -Maintainer: Maximilian Reiss <max.reiss@gmx.de>, L.J. Potter <lpotter@trolltech.com> +Section: opie/plugins +Maintainer: Maximilian Reiss <max.reiss@gmx.de> Architecture: arm Depends: task-opie-minimal Description: MP3 file plugin using libmad Plugin to play MP3 files with the mediaplayer in the Opie environment. - It also has streaming support (Shoutcast/Icecast). + It also hast streaming support (Shoutcast/Icecast). Version: $QPE_VERSION$EXTRAVERSION diff --git a/core/multimedia/opieplayer/libmad/qc_table.dat b/core/multimedia/opieplayer/libmad/qc_table.dat index 5d9ca96..d28a207 100644 --- a/core/multimedia/opieplayer/libmad/qc_table.dat +++ b/core/multimedia/opieplayer/libmad/qc_table.dat @@ -1,77 +1,77 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ /* * These are the Layer II classes of quantization. * The table is derived from Table B.4 of ISO/IEC 11172-3. */ { 3, 2, 5, MAD_F(0x15555555) /* 1.33333333333 => 1.33333333209, e 0.00000000124 */, MAD_F(0x08000000) /* 0.50000000000 => 0.50000000000, e 0.00000000000 */ }, { 5, 3, 7, MAD_F(0x1999999a) /* 1.60000000000 => 1.60000000149, e -0.00000000149 */, MAD_F(0x08000000) /* 0.50000000000 => 0.50000000000, e 0.00000000000 */ }, { 7, 0, 3, MAD_F(0x12492492) /* 1.14285714286 => 1.14285714179, e 0.00000000107 */, MAD_F(0x04000000) /* 0.25000000000 => 0.25000000000, e 0.00000000000 */ }, { 9, 4, 10, MAD_F(0x1c71c71c) /* 1.77777777777 => 1.77777777612, e 0.00000000165 */, MAD_F(0x08000000) /* 0.50000000000 => 0.50000000000, e 0.00000000000 */ }, { 15, 0, 4, MAD_F(0x11111111) /* 1.06666666666 => 1.06666666642, e 0.00000000024 */, MAD_F(0x02000000) /* 0.12500000000 => 0.12500000000, e 0.00000000000 */ }, { 31, 0, 5, MAD_F(0x10842108) /* 1.03225806452 => 1.03225806355, e 0.00000000097 */, MAD_F(0x01000000) /* 0.06250000000 => 0.06250000000, e 0.00000000000 */ }, { 63, 0, 6, MAD_F(0x10410410) /* 1.01587301587 => 1.01587301493, e 0.00000000094 */, MAD_F(0x00800000) /* 0.03125000000 => 0.03125000000, e 0.00000000000 */ }, { 127, 0, 7, MAD_F(0x10204081) /* 1.00787401575 => 1.00787401572, e 0.00000000003 */, MAD_F(0x00400000) /* 0.01562500000 => 0.01562500000, e 0.00000000000 */ }, { 255, 0, 8, MAD_F(0x10101010) /* 1.00392156863 => 1.00392156839, e 0.00000000024 */, MAD_F(0x00200000) /* 0.00781250000 => 0.00781250000, e 0.00000000000 */ }, { 511, 0, 9, MAD_F(0x10080402) /* 1.00195694716 => 1.00195694715, e 0.00000000001 */, MAD_F(0x00100000) /* 0.00390625000 => 0.00390625000, e 0.00000000000 */ }, { 1023, 0, 10, MAD_F(0x10040100) /* 1.00097751711 => 1.00097751617, e 0.00000000094 */, MAD_F(0x00080000) /* 0.00195312500 => 0.00195312500, e 0.00000000000 */ }, { 2047, 0, 11, MAD_F(0x10020040) /* 1.00048851979 => 1.00048851967, e 0.00000000012 */, MAD_F(0x00040000) /* 0.00097656250 => 0.00097656250, e 0.00000000000 */ }, { 4095, 0, 12, MAD_F(0x10010010) /* 1.00024420024 => 1.00024420023, e 0.00000000001 */, MAD_F(0x00020000) /* 0.00048828125 => 0.00048828125, e 0.00000000000 */ }, { 8191, 0, 13, MAD_F(0x10008004) /* 1.00012208522 => 1.00012208521, e 0.00000000001 */, MAD_F(0x00010000) /* 0.00024414063 => 0.00024414062, e 0.00000000000 */ }, { 16383, 0, 14, MAD_F(0x10004001) /* 1.00006103888 => 1.00006103888, e -0.00000000000 */, MAD_F(0x00008000) /* 0.00012207031 => 0.00012207031, e -0.00000000000 */ }, { 32767, 0, 15, MAD_F(0x10002000) /* 1.00003051851 => 1.00003051758, e 0.00000000093 */, MAD_F(0x00004000) /* 0.00006103516 => 0.00006103516, e 0.00000000000 */ }, { 65535, 0, 16, MAD_F(0x10001000) /* 1.00001525902 => 1.00001525879, e 0.00000000023 */, MAD_F(0x00002000) /* 0.00003051758 => 0.00003051758, e 0.00000000000 */ } diff --git a/core/multimedia/opieplayer/libmad/rq_table.dat b/core/multimedia/opieplayer/libmad/rq_table.dat index 803cf04..518a391 100644 --- a/core/multimedia/opieplayer/libmad/rq_table.dat +++ b/core/multimedia/opieplayer/libmad/rq_table.dat @@ -1,1539 +1,1539 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ /* * This is the lookup table used to compute x^(4/3) for Layer III * requantization. To maintain the best possible accuracy, the value is * stored as a normalized mantissa with exponent. The requantization * algorithm recombines these parts with appropriate scaling. */ /* 0 */ { MAD_F(0x00000000) /* 0.000000000 */, 0 }, /* 1 */ { MAD_F(0x04000000) /* 0.250000000 */, 2 }, /* 2 */ { MAD_F(0x050a28be) /* 0.314980262 */, 3 }, /* 3 */ { MAD_F(0x0453a5cd) /* 0.270421794 */, 4 }, /* 4 */ { MAD_F(0x06597fa9) /* 0.396850263 */, 4 }, /* 5 */ { MAD_F(0x04466275) /* 0.267183742 */, 5 }, /* 6 */ { MAD_F(0x05738c72) /* 0.340710111 */, 5 }, /* 7 */ { MAD_F(0x06b1fc81) /* 0.418453696 */, 5 }, /* 8 */ { MAD_F(0x04000000) /* 0.250000000 */, 6 }, /* 9 */ { MAD_F(0x04ae20d7) /* 0.292511788 */, 6 }, /* 10 */ { MAD_F(0x0562d694) /* 0.336630420 */, 6 }, /* 11 */ { MAD_F(0x061dae96) /* 0.382246578 */, 6 }, /* 12 */ { MAD_F(0x06de47f4) /* 0.429267841 */, 6 }, /* 13 */ { MAD_F(0x07a44f7a) /* 0.477614858 */, 6 }, /* 14 */ { MAD_F(0x0437be65) /* 0.263609310 */, 7 }, /* 15 */ { MAD_F(0x049fc824) /* 0.289009227 */, 7 }, /* 16 */ { MAD_F(0x050a28be) /* 0.314980262 */, 7 }, /* 17 */ { MAD_F(0x0576c6f5) /* 0.341498336 */, 7 }, /* 18 */ { MAD_F(0x05e58c0b) /* 0.368541759 */, 7 }, /* 19 */ { MAD_F(0x06566361) /* 0.396090870 */, 7 }, /* 20 */ { MAD_F(0x06c93a2e) /* 0.424127753 */, 7 }, /* 21 */ { MAD_F(0x073dff3e) /* 0.452635998 */, 7 }, /* 22 */ { MAD_F(0x07b4a2bc) /* 0.481600510 */, 7 }, /* 23 */ { MAD_F(0x04168b05) /* 0.255503674 */, 8 }, /* 24 */ { MAD_F(0x0453a5cd) /* 0.270421794 */, 8 }, /* 25 */ { MAD_F(0x04919b6a) /* 0.285548607 */, 8 }, /* 26 */ { MAD_F(0x04d065fb) /* 0.300878507 */, 8 }, /* 27 */ { MAD_F(0x05100000) /* 0.316406250 */, 8 }, /* 28 */ { MAD_F(0x05506451) /* 0.332126919 */, 8 }, /* 29 */ { MAD_F(0x05918e15) /* 0.348035890 */, 8 }, /* 30 */ { MAD_F(0x05d378bb) /* 0.364128809 */, 8 }, /* 31 */ { MAD_F(0x06161ff3) /* 0.380401563 */, 8 }, /* 32 */ { MAD_F(0x06597fa9) /* 0.396850263 */, 8 }, /* 33 */ { MAD_F(0x069d9400) /* 0.413471222 */, 8 }, /* 34 */ { MAD_F(0x06e2594c) /* 0.430260942 */, 8 }, /* 35 */ { MAD_F(0x0727cc11) /* 0.447216097 */, 8 }, /* 36 */ { MAD_F(0x076de8fc) /* 0.464333519 */, 8 }, /* 37 */ { MAD_F(0x07b4ace3) /* 0.481610189 */, 8 }, /* 38 */ { MAD_F(0x07fc14bf) /* 0.499043224 */, 8 }, /* 39 */ { MAD_F(0x04220ed7) /* 0.258314934 */, 9 }, /* 40 */ { MAD_F(0x04466275) /* 0.267183742 */, 9 }, /* 41 */ { MAD_F(0x046b03e7) /* 0.276126771 */, 9 }, /* 42 */ { MAD_F(0x048ff1e8) /* 0.285142811 */, 9 }, /* 43 */ { MAD_F(0x04b52b3f) /* 0.294230696 */, 9 }, /* 44 */ { MAD_F(0x04daaec0) /* 0.303389310 */, 9 }, /* 45 */ { MAD_F(0x05007b49) /* 0.312617576 */, 9 }, /* 46 */ { MAD_F(0x05268fc6) /* 0.321914457 */, 9 }, /* 47 */ { MAD_F(0x054ceb2a) /* 0.331278957 */, 9 }, /* 48 */ { MAD_F(0x05738c72) /* 0.340710111 */, 9 }, /* 49 */ { MAD_F(0x059a72a5) /* 0.350206992 */, 9 }, /* 50 */ { MAD_F(0x05c19cd3) /* 0.359768701 */, 9 }, /* 51 */ { MAD_F(0x05e90a12) /* 0.369394372 */, 9 }, /* 52 */ { MAD_F(0x0610b982) /* 0.379083164 */, 9 }, /* 53 */ { MAD_F(0x0638aa48) /* 0.388834268 */, 9 }, /* 54 */ { MAD_F(0x0660db91) /* 0.398646895 */, 9 }, /* 55 */ { MAD_F(0x06894c90) /* 0.408520284 */, 9 }, /* 56 */ { MAD_F(0x06b1fc81) /* 0.418453696 */, 9 }, /* 57 */ { MAD_F(0x06daeaa1) /* 0.428446415 */, 9 }, /* 58 */ { MAD_F(0x07041636) /* 0.438497744 */, 9 }, /* 59 */ { MAD_F(0x072d7e8b) /* 0.448607009 */, 9 }, /* 60 */ { MAD_F(0x075722ef) /* 0.458773552 */, 9 }, /* 61 */ { MAD_F(0x078102b8) /* 0.468996735 */, 9 }, /* 62 */ { MAD_F(0x07ab1d3e) /* 0.479275937 */, 9 }, /* 63 */ { MAD_F(0x07d571e0) /* 0.489610555 */, 9 }, /* 64 */ { MAD_F(0x04000000) /* 0.250000000 */, 10 }, /* 65 */ { MAD_F(0x04156381) /* 0.255221850 */, 10 }, /* 66 */ { MAD_F(0x042ae32a) /* 0.260470548 */, 10 }, /* 67 */ { MAD_F(0x04407eb1) /* 0.265745823 */, 10 }, /* 68 */ { MAD_F(0x045635cf) /* 0.271047409 */, 10 }, /* 69 */ { MAD_F(0x046c083e) /* 0.276375048 */, 10 }, /* 70 */ { MAD_F(0x0481f5bb) /* 0.281728487 */, 10 }, /* 71 */ { MAD_F(0x0497fe03) /* 0.287107481 */, 10 }, /* 72 */ { MAD_F(0x04ae20d7) /* 0.292511788 */, 10 }, /* 73 */ { MAD_F(0x04c45df6) /* 0.297941173 */, 10 }, /* 74 */ { MAD_F(0x04dab524) /* 0.303395408 */, 10 }, /* 75 */ { MAD_F(0x04f12624) /* 0.308874267 */, 10 }, /* 76 */ { MAD_F(0x0507b0bc) /* 0.314377532 */, 10 }, /* 77 */ { MAD_F(0x051e54b1) /* 0.319904987 */, 10 }, /* 78 */ { MAD_F(0x053511cb) /* 0.325456423 */, 10 }, /* 79 */ { MAD_F(0x054be7d4) /* 0.331031635 */, 10 }, /* 80 */ { MAD_F(0x0562d694) /* 0.336630420 */, 10 }, /* 81 */ { MAD_F(0x0579ddd8) /* 0.342252584 */, 10 }, /* 82 */ { MAD_F(0x0590fd6c) /* 0.347897931 */, 10 }, /* 83 */ { MAD_F(0x05a8351c) /* 0.353566275 */, 10 }, /* 84 */ { MAD_F(0x05bf84b8) /* 0.359257429 */, 10 }, /* 85 */ { MAD_F(0x05d6ec0e) /* 0.364971213 */, 10 }, /* 86 */ { MAD_F(0x05ee6aef) /* 0.370707448 */, 10 }, /* 87 */ { MAD_F(0x0606012b) /* 0.376465960 */, 10 }, /* 88 */ { MAD_F(0x061dae96) /* 0.382246578 */, 10 }, /* 89 */ { MAD_F(0x06357302) /* 0.388049134 */, 10 }, /* 90 */ { MAD_F(0x064d4e43) /* 0.393873464 */, 10 }, /* 91 */ { MAD_F(0x0665402d) /* 0.399719406 */, 10 }, /* 92 */ { MAD_F(0x067d4896) /* 0.405586801 */, 10 }, /* 93 */ { MAD_F(0x06956753) /* 0.411475493 */, 10 }, /* 94 */ { MAD_F(0x06ad9c3d) /* 0.417385331 */, 10 }, /* 95 */ { MAD_F(0x06c5e72b) /* 0.423316162 */, 10 }, /* 96 */ { MAD_F(0x06de47f4) /* 0.429267841 */, 10 }, /* 97 */ { MAD_F(0x06f6be73) /* 0.435240221 */, 10 }, /* 98 */ { MAD_F(0x070f4a80) /* 0.441233161 */, 10 }, /* 99 */ { MAD_F(0x0727ebf7) /* 0.447246519 */, 10 }, /* 100 */ { MAD_F(0x0740a2b2) /* 0.453280160 */, 10 }, /* 101 */ { MAD_F(0x07596e8d) /* 0.459333946 */, 10 }, /* 102 */ { MAD_F(0x07724f64) /* 0.465407744 */, 10 }, /* 103 */ { MAD_F(0x078b4514) /* 0.471501425 */, 10 }, /* 104 */ { MAD_F(0x07a44f7a) /* 0.477614858 */, 10 }, /* 105 */ { MAD_F(0x07bd6e75) /* 0.483747918 */, 10 }, /* 106 */ { MAD_F(0x07d6a1e2) /* 0.489900479 */, 10 }, /* 107 */ { MAD_F(0x07efe9a1) /* 0.496072418 */, 10 }, /* 108 */ { MAD_F(0x0404a2c9) /* 0.251131807 */, 11 }, /* 109 */ { MAD_F(0x04115aca) /* 0.254236974 */, 11 }, /* 110 */ { MAD_F(0x041e1cc4) /* 0.257351652 */, 11 }, /* 111 */ { MAD_F(0x042ae8a7) /* 0.260475783 */, 11 }, /* 112 */ { MAD_F(0x0437be65) /* 0.263609310 */, 11 }, /* 113 */ { MAD_F(0x04449dee) /* 0.266752177 */, 11 }, /* 114 */ { MAD_F(0x04518733) /* 0.269904329 */, 11 }, /* 115 */ { MAD_F(0x045e7a26) /* 0.273065710 */, 11 }, /* 116 */ { MAD_F(0x046b76b9) /* 0.276236269 */, 11 }, /* 117 */ { MAD_F(0x04787cdc) /* 0.279415952 */, 11 }, /* 118 */ { MAD_F(0x04858c83) /* 0.282604707 */, 11 }, /* 119 */ { MAD_F(0x0492a59f) /* 0.285802482 */, 11 }, /* 120 */ { MAD_F(0x049fc824) /* 0.289009227 */, 11 }, /* 121 */ { MAD_F(0x04acf402) /* 0.292224893 */, 11 }, /* 122 */ { MAD_F(0x04ba292e) /* 0.295449429 */, 11 }, /* 123 */ { MAD_F(0x04c7679a) /* 0.298682788 */, 11 }, /* 124 */ { MAD_F(0x04d4af3a) /* 0.301924921 */, 11 }, /* 125 */ { MAD_F(0x04e20000) /* 0.305175781 */, 11 }, /* 126 */ { MAD_F(0x04ef59e0) /* 0.308435322 */, 11 }, /* 127 */ { MAD_F(0x04fcbcce) /* 0.311703498 */, 11 }, /* 128 */ { MAD_F(0x050a28be) /* 0.314980262 */, 11 }, /* 129 */ { MAD_F(0x05179da4) /* 0.318265572 */, 11 }, /* 130 */ { MAD_F(0x05251b73) /* 0.321559381 */, 11 }, /* 131 */ { MAD_F(0x0532a220) /* 0.324861647 */, 11 }, /* 132 */ { MAD_F(0x054031a0) /* 0.328172327 */, 11 }, /* 133 */ { MAD_F(0x054dc9e7) /* 0.331491377 */, 11 }, /* 134 */ { MAD_F(0x055b6ae9) /* 0.334818756 */, 11 }, /* 135 */ { MAD_F(0x0569149c) /* 0.338154423 */, 11 }, /* 136 */ { MAD_F(0x0576c6f5) /* 0.341498336 */, 11 }, /* 137 */ { MAD_F(0x058481e9) /* 0.344850455 */, 11 }, /* 138 */ { MAD_F(0x0592456d) /* 0.348210741 */, 11 }, /* 139 */ { MAD_F(0x05a01176) /* 0.351579152 */, 11 }, /* 140 */ { MAD_F(0x05ade5fa) /* 0.354955651 */, 11 }, /* 141 */ { MAD_F(0x05bbc2ef) /* 0.358340200 */, 11 }, /* 142 */ { MAD_F(0x05c9a84a) /* 0.361732758 */, 11 }, /* 143 */ { MAD_F(0x05d79601) /* 0.365133291 */, 11 }, /* 144 */ { MAD_F(0x05e58c0b) /* 0.368541759 */, 11 }, /* 145 */ { MAD_F(0x05f38a5d) /* 0.371958126 */, 11 }, /* 146 */ { MAD_F(0x060190ee) /* 0.375382356 */, 11 }, /* 147 */ { MAD_F(0x060f9fb3) /* 0.378814413 */, 11 }, /* 148 */ { MAD_F(0x061db6a5) /* 0.382254261 */, 11 }, /* 149 */ { MAD_F(0x062bd5b8) /* 0.385701865 */, 11 }, /* 150 */ { MAD_F(0x0639fce4) /* 0.389157191 */, 11 }, /* 151 */ { MAD_F(0x06482c1f) /* 0.392620204 */, 11 }, /* 152 */ { MAD_F(0x06566361) /* 0.396090870 */, 11 }, /* 153 */ { MAD_F(0x0664a2a0) /* 0.399569155 */, 11 }, /* 154 */ { MAD_F(0x0672e9d4) /* 0.403055027 */, 11 }, /* 155 */ { MAD_F(0x068138f3) /* 0.406548452 */, 11 }, /* 156 */ { MAD_F(0x068f8ff5) /* 0.410049398 */, 11 }, /* 157 */ { MAD_F(0x069deed1) /* 0.413557833 */, 11 }, /* 158 */ { MAD_F(0x06ac557f) /* 0.417073724 */, 11 }, /* 159 */ { MAD_F(0x06bac3f6) /* 0.420597041 */, 11 }, /* 160 */ { MAD_F(0x06c93a2e) /* 0.424127753 */, 11 }, /* 161 */ { MAD_F(0x06d7b81f) /* 0.427665827 */, 11 }, /* 162 */ { MAD_F(0x06e63dc0) /* 0.431211234 */, 11 }, /* 163 */ { MAD_F(0x06f4cb09) /* 0.434763944 */, 11 }, /* 164 */ { MAD_F(0x07035ff3) /* 0.438323927 */, 11 }, /* 165 */ { MAD_F(0x0711fc75) /* 0.441891153 */, 11 }, /* 166 */ { MAD_F(0x0720a087) /* 0.445465593 */, 11 }, /* 167 */ { MAD_F(0x072f4c22) /* 0.449047217 */, 11 }, /* 168 */ { MAD_F(0x073dff3e) /* 0.452635998 */, 11 }, /* 169 */ { MAD_F(0x074cb9d3) /* 0.456231906 */, 11 }, /* 170 */ { MAD_F(0x075b7bdb) /* 0.459834914 */, 11 }, /* 171 */ { MAD_F(0x076a454c) /* 0.463444993 */, 11 }, /* 172 */ { MAD_F(0x07791620) /* 0.467062117 */, 11 }, /* 173 */ { MAD_F(0x0787ee50) /* 0.470686258 */, 11 }, /* 174 */ { MAD_F(0x0796cdd4) /* 0.474317388 */, 11 }, /* 175 */ { MAD_F(0x07a5b4a5) /* 0.477955481 */, 11 }, /* 176 */ { MAD_F(0x07b4a2bc) /* 0.481600510 */, 11 }, /* 177 */ { MAD_F(0x07c39812) /* 0.485252449 */, 11 }, /* 178 */ { MAD_F(0x07d294a0) /* 0.488911273 */, 11 }, /* 179 */ { MAD_F(0x07e1985f) /* 0.492576954 */, 11 }, /* 180 */ { MAD_F(0x07f0a348) /* 0.496249468 */, 11 }, /* 181 */ { MAD_F(0x07ffb554) /* 0.499928790 */, 11 }, /* 182 */ { MAD_F(0x0407673f) /* 0.251807447 */, 12 }, /* 183 */ { MAD_F(0x040ef75e) /* 0.253653877 */, 12 }, /* 184 */ { MAD_F(0x04168b05) /* 0.255503674 */, 12 }, /* 185 */ { MAD_F(0x041e2230) /* 0.257356825 */, 12 }, /* 186 */ { MAD_F(0x0425bcdd) /* 0.259213318 */, 12 }, /* 187 */ { MAD_F(0x042d5b07) /* 0.261073141 */, 12 }, /* 188 */ { MAD_F(0x0434fcad) /* 0.262936282 */, 12 }, /* 189 */ { MAD_F(0x043ca1c9) /* 0.264802730 */, 12 }, /* 190 */ { MAD_F(0x04444a5a) /* 0.266672472 */, 12 }, /* 191 */ { MAD_F(0x044bf65d) /* 0.268545497 */, 12 }, /* 192 */ { MAD_F(0x0453a5cd) /* 0.270421794 */, 12 }, /* 193 */ { MAD_F(0x045b58a9) /* 0.272301352 */, 12 }, /* 194 */ { MAD_F(0x04630eed) /* 0.274184158 */, 12 }, /* 195 */ { MAD_F(0x046ac896) /* 0.276070203 */, 12 }, /* 196 */ { MAD_F(0x047285a2) /* 0.277959474 */, 12 }, /* 197 */ { MAD_F(0x047a460c) /* 0.279851960 */, 12 }, /* 198 */ { MAD_F(0x048209d3) /* 0.281747652 */, 12 }, /* 199 */ { MAD_F(0x0489d0f4) /* 0.283646538 */, 12 }, /* 200 */ { MAD_F(0x04919b6a) /* 0.285548607 */, 12 }, /* 201 */ { MAD_F(0x04996935) /* 0.287453849 */, 12 }, /* 202 */ { MAD_F(0x04a13a50) /* 0.289362253 */, 12 }, /* 203 */ { MAD_F(0x04a90eba) /* 0.291273810 */, 12 }, /* 204 */ { MAD_F(0x04b0e66e) /* 0.293188507 */, 12 }, /* 205 */ { MAD_F(0x04b8c16c) /* 0.295106336 */, 12 }, /* 206 */ { MAD_F(0x04c09faf) /* 0.297027285 */, 12 }, /* 207 */ { MAD_F(0x04c88135) /* 0.298951346 */, 12 }, /* 208 */ { MAD_F(0x04d065fb) /* 0.300878507 */, 12 }, /* 209 */ { MAD_F(0x04d84dff) /* 0.302808759 */, 12 }, /* 210 */ { MAD_F(0x04e0393e) /* 0.304742092 */, 12 }, /* 211 */ { MAD_F(0x04e827b6) /* 0.306678497 */, 12 }, /* 212 */ { MAD_F(0x04f01963) /* 0.308617963 */, 12 }, /* 213 */ { MAD_F(0x04f80e44) /* 0.310560480 */, 12 }, /* 214 */ { MAD_F(0x05000655) /* 0.312506041 */, 12 }, /* 215 */ { MAD_F(0x05080195) /* 0.314454634 */, 12 }, /* 216 */ { MAD_F(0x05100000) /* 0.316406250 */, 12 }, /* 217 */ { MAD_F(0x05180194) /* 0.318360880 */, 12 }, /* 218 */ { MAD_F(0x0520064f) /* 0.320318516 */, 12 }, /* 219 */ { MAD_F(0x05280e2d) /* 0.322279147 */, 12 }, /* 220 */ { MAD_F(0x0530192e) /* 0.324242764 */, 12 }, /* 221 */ { MAD_F(0x0538274e) /* 0.326209359 */, 12 }, /* 222 */ { MAD_F(0x0540388a) /* 0.328178922 */, 12 }, /* 223 */ { MAD_F(0x05484ce2) /* 0.330151445 */, 12 }, /* 224 */ { MAD_F(0x05506451) /* 0.332126919 */, 12 }, /* 225 */ { MAD_F(0x05587ed5) /* 0.334105334 */, 12 }, /* 226 */ { MAD_F(0x05609c6e) /* 0.336086683 */, 12 }, /* 227 */ { MAD_F(0x0568bd17) /* 0.338070956 */, 12 }, /* 228 */ { MAD_F(0x0570e0cf) /* 0.340058145 */, 12 }, /* 229 */ { MAD_F(0x05790793) /* 0.342048241 */, 12 }, /* 230 */ { MAD_F(0x05813162) /* 0.344041237 */, 12 }, /* 231 */ { MAD_F(0x05895e39) /* 0.346037122 */, 12 }, /* 232 */ { MAD_F(0x05918e15) /* 0.348035890 */, 12 }, /* 233 */ { MAD_F(0x0599c0f4) /* 0.350037532 */, 12 }, /* 234 */ { MAD_F(0x05a1f6d5) /* 0.352042040 */, 12 }, /* 235 */ { MAD_F(0x05aa2fb5) /* 0.354049405 */, 12 }, /* 236 */ { MAD_F(0x05b26b92) /* 0.356059619 */, 12 }, /* 237 */ { MAD_F(0x05baaa69) /* 0.358072674 */, 12 }, /* 238 */ { MAD_F(0x05c2ec39) /* 0.360088563 */, 12 }, /* 239 */ { MAD_F(0x05cb3100) /* 0.362107278 */, 12 }, /* 240 */ { MAD_F(0x05d378bb) /* 0.364128809 */, 12 }, /* 241 */ { MAD_F(0x05dbc368) /* 0.366153151 */, 12 }, /* 242 */ { MAD_F(0x05e41105) /* 0.368180294 */, 12 }, /* 243 */ { MAD_F(0x05ec6190) /* 0.370210231 */, 12 }, /* 244 */ { MAD_F(0x05f4b507) /* 0.372242955 */, 12 }, /* 245 */ { MAD_F(0x05fd0b68) /* 0.374278458 */, 12 }, /* 246 */ { MAD_F(0x060564b1) /* 0.376316732 */, 12 }, /* 247 */ { MAD_F(0x060dc0e0) /* 0.378357769 */, 12 }, /* 248 */ { MAD_F(0x06161ff3) /* 0.380401563 */, 12 }, /* 249 */ { MAD_F(0x061e81e8) /* 0.382448106 */, 12 }, /* 250 */ { MAD_F(0x0626e6bc) /* 0.384497391 */, 12 }, /* 251 */ { MAD_F(0x062f4e6f) /* 0.386549409 */, 12 }, /* 252 */ { MAD_F(0x0637b8fd) /* 0.388604155 */, 12 }, /* 253 */ { MAD_F(0x06402666) /* 0.390661620 */, 12 }, /* 254 */ { MAD_F(0x064896a7) /* 0.392721798 */, 12 }, /* 255 */ { MAD_F(0x065109be) /* 0.394784681 */, 12 }, /* 256 */ { MAD_F(0x06597fa9) /* 0.396850263 */, 12 }, /* 257 */ { MAD_F(0x0661f867) /* 0.398918536 */, 12 }, /* 258 */ { MAD_F(0x066a73f5) /* 0.400989493 */, 12 }, /* 259 */ { MAD_F(0x0672f252) /* 0.403063128 */, 12 }, /* 260 */ { MAD_F(0x067b737c) /* 0.405139433 */, 12 }, /* 261 */ { MAD_F(0x0683f771) /* 0.407218402 */, 12 }, /* 262 */ { MAD_F(0x068c7e2f) /* 0.409300027 */, 12 }, /* 263 */ { MAD_F(0x069507b5) /* 0.411384303 */, 12 }, /* 264 */ { MAD_F(0x069d9400) /* 0.413471222 */, 12 }, /* 265 */ { MAD_F(0x06a6230f) /* 0.415560778 */, 12 }, /* 266 */ { MAD_F(0x06aeb4e0) /* 0.417652964 */, 12 }, /* 267 */ { MAD_F(0x06b74971) /* 0.419747773 */, 12 }, /* 268 */ { MAD_F(0x06bfe0c0) /* 0.421845199 */, 12 }, /* 269 */ { MAD_F(0x06c87acc) /* 0.423945235 */, 12 }, /* 270 */ { MAD_F(0x06d11794) /* 0.426047876 */, 12 }, /* 271 */ { MAD_F(0x06d9b714) /* 0.428153114 */, 12 }, /* 272 */ { MAD_F(0x06e2594c) /* 0.430260942 */, 12 }, /* 273 */ { MAD_F(0x06eafe3a) /* 0.432371356 */, 12 }, /* 274 */ { MAD_F(0x06f3a5dc) /* 0.434484348 */, 12 }, /* 275 */ { MAD_F(0x06fc5030) /* 0.436599912 */, 12 }, /* 276 */ { MAD_F(0x0704fd35) /* 0.438718042 */, 12 }, /* 277 */ { MAD_F(0x070dacea) /* 0.440838732 */, 12 }, /* 278 */ { MAD_F(0x07165f4b) /* 0.442961975 */, 12 }, /* 279 */ { MAD_F(0x071f1459) /* 0.445087765 */, 12 }, /* 280 */ { MAD_F(0x0727cc11) /* 0.447216097 */, 12 }, /* 281 */ { MAD_F(0x07308671) /* 0.449346964 */, 12 }, /* 282 */ { MAD_F(0x07394378) /* 0.451480360 */, 12 }, /* 283 */ { MAD_F(0x07420325) /* 0.453616280 */, 12 }, /* 284 */ { MAD_F(0x074ac575) /* 0.455754717 */, 12 }, /* 285 */ { MAD_F(0x07538a67) /* 0.457895665 */, 12 }, /* 286 */ { MAD_F(0x075c51fa) /* 0.460039119 */, 12 }, /* 287 */ { MAD_F(0x07651c2c) /* 0.462185072 */, 12 }, /* 288 */ { MAD_F(0x076de8fc) /* 0.464333519 */, 12 }, /* 289 */ { MAD_F(0x0776b867) /* 0.466484455 */, 12 }, /* 290 */ { MAD_F(0x077f8a6d) /* 0.468637872 */, 12 }, /* 291 */ { MAD_F(0x07885f0b) /* 0.470793767 */, 12 }, /* 292 */ { MAD_F(0x07913641) /* 0.472952132 */, 12 }, /* 293 */ { MAD_F(0x079a100c) /* 0.475112962 */, 12 }, /* 294 */ { MAD_F(0x07a2ec6c) /* 0.477276252 */, 12 }, /* 295 */ { MAD_F(0x07abcb5f) /* 0.479441997 */, 12 }, /* 296 */ { MAD_F(0x07b4ace3) /* 0.481610189 */, 12 }, /* 297 */ { MAD_F(0x07bd90f6) /* 0.483780825 */, 12 }, /* 298 */ { MAD_F(0x07c67798) /* 0.485953899 */, 12 }, /* 299 */ { MAD_F(0x07cf60c7) /* 0.488129404 */, 12 }, /* 300 */ { MAD_F(0x07d84c81) /* 0.490307336 */, 12 }, /* 301 */ { MAD_F(0x07e13ac5) /* 0.492487690 */, 12 }, /* 302 */ { MAD_F(0x07ea2b92) /* 0.494670459 */, 12 }, /* 303 */ { MAD_F(0x07f31ee6) /* 0.496855639 */, 12 }, /* 304 */ { MAD_F(0x07fc14bf) /* 0.499043224 */, 12 }, /* 305 */ { MAD_F(0x0402868e) /* 0.250616605 */, 13 }, /* 306 */ { MAD_F(0x040703ff) /* 0.251712795 */, 13 }, /* 307 */ { MAD_F(0x040b82b0) /* 0.252810180 */, 13 }, /* 308 */ { MAD_F(0x041002a1) /* 0.253908756 */, 13 }, /* 309 */ { MAD_F(0x041483d1) /* 0.255008523 */, 13 }, /* 310 */ { MAD_F(0x04190640) /* 0.256109476 */, 13 }, /* 311 */ { MAD_F(0x041d89ed) /* 0.257211614 */, 13 }, /* 312 */ { MAD_F(0x04220ed7) /* 0.258314934 */, 13 }, /* 313 */ { MAD_F(0x042694fe) /* 0.259419433 */, 13 }, /* 314 */ { MAD_F(0x042b1c60) /* 0.260525110 */, 13 }, /* 315 */ { MAD_F(0x042fa4fe) /* 0.261631960 */, 13 }, /* 316 */ { MAD_F(0x04342ed7) /* 0.262739982 */, 13 }, /* 317 */ { MAD_F(0x0438b9e9) /* 0.263849174 */, 13 }, /* 318 */ { MAD_F(0x043d4635) /* 0.264959533 */, 13 }, /* 319 */ { MAD_F(0x0441d3b9) /* 0.266071056 */, 13 }, /* 320 */ { MAD_F(0x04466275) /* 0.267183742 */, 13 }, /* 321 */ { MAD_F(0x044af269) /* 0.268297587 */, 13 }, /* 322 */ { MAD_F(0x044f8393) /* 0.269412589 */, 13 }, /* 323 */ { MAD_F(0x045415f3) /* 0.270528746 */, 13 }, /* 324 */ { MAD_F(0x0458a989) /* 0.271646056 */, 13 }, /* 325 */ { MAD_F(0x045d3e53) /* 0.272764515 */, 13 }, /* 326 */ { MAD_F(0x0461d451) /* 0.273884123 */, 13 }, /* 327 */ { MAD_F(0x04666b83) /* 0.275004875 */, 13 }, /* 328 */ { MAD_F(0x046b03e7) /* 0.276126771 */, 13 }, /* 329 */ { MAD_F(0x046f9d7e) /* 0.277249808 */, 13 }, /* 330 */ { MAD_F(0x04743847) /* 0.278373983 */, 13 }, /* 331 */ { MAD_F(0x0478d440) /* 0.279499294 */, 13 }, /* 332 */ { MAD_F(0x047d716a) /* 0.280625739 */, 13 }, /* 333 */ { MAD_F(0x04820fc3) /* 0.281753315 */, 13 }, /* 334 */ { MAD_F(0x0486af4c) /* 0.282882021 */, 13 }, /* 335 */ { MAD_F(0x048b5003) /* 0.284011853 */, 13 }, /* 336 */ { MAD_F(0x048ff1e8) /* 0.285142811 */, 13 }, /* 337 */ { MAD_F(0x049494fb) /* 0.286274891 */, 13 }, /* 338 */ { MAD_F(0x0499393a) /* 0.287408091 */, 13 }, /* 339 */ { MAD_F(0x049ddea5) /* 0.288542409 */, 13 }, /* 340 */ { MAD_F(0x04a2853c) /* 0.289677844 */, 13 }, /* 341 */ { MAD_F(0x04a72cfe) /* 0.290814392 */, 13 }, /* 342 */ { MAD_F(0x04abd5ea) /* 0.291952051 */, 13 }, /* 343 */ { MAD_F(0x04b08000) /* 0.293090820 */, 13 }, /* 344 */ { MAD_F(0x04b52b3f) /* 0.294230696 */, 13 }, /* 345 */ { MAD_F(0x04b9d7a7) /* 0.295371678 */, 13 }, /* 346 */ { MAD_F(0x04be8537) /* 0.296513762 */, 13 }, /* 347 */ { MAD_F(0x04c333ee) /* 0.297656947 */, 13 }, /* 348 */ { MAD_F(0x04c7e3cc) /* 0.298801231 */, 13 }, /* 349 */ { MAD_F(0x04cc94d1) /* 0.299946611 */, 13 }, /* 350 */ { MAD_F(0x04d146fb) /* 0.301093085 */, 13 }, /* 351 */ { MAD_F(0x04d5fa4b) /* 0.302240653 */, 13 }, /* 352 */ { MAD_F(0x04daaec0) /* 0.303389310 */, 13 }, /* 353 */ { MAD_F(0x04df6458) /* 0.304539056 */, 13 }, /* 354 */ { MAD_F(0x04e41b14) /* 0.305689888 */, 13 }, /* 355 */ { MAD_F(0x04e8d2f3) /* 0.306841804 */, 13 }, /* 356 */ { MAD_F(0x04ed8bf5) /* 0.307994802 */, 13 }, /* 357 */ { MAD_F(0x04f24618) /* 0.309148880 */, 13 }, /* 358 */ { MAD_F(0x04f7015d) /* 0.310304037 */, 13 }, /* 359 */ { MAD_F(0x04fbbdc3) /* 0.311460269 */, 13 }, /* 360 */ { MAD_F(0x05007b49) /* 0.312617576 */, 13 }, /* 361 */ { MAD_F(0x050539ef) /* 0.313775954 */, 13 }, /* 362 */ { MAD_F(0x0509f9b4) /* 0.314935403 */, 13 }, /* 363 */ { MAD_F(0x050eba98) /* 0.316095920 */, 13 }, /* 364 */ { MAD_F(0x05137c9a) /* 0.317257503 */, 13 }, /* 365 */ { MAD_F(0x05183fba) /* 0.318420150 */, 13 }, /* 366 */ { MAD_F(0x051d03f7) /* 0.319583859 */, 13 }, /* 367 */ { MAD_F(0x0521c950) /* 0.320748629 */, 13 }, /* 368 */ { MAD_F(0x05268fc6) /* 0.321914457 */, 13 }, /* 369 */ { MAD_F(0x052b5757) /* 0.323081342 */, 13 }, /* 370 */ { MAD_F(0x05302003) /* 0.324249281 */, 13 }, /* 371 */ { MAD_F(0x0534e9ca) /* 0.325418273 */, 13 }, /* 372 */ { MAD_F(0x0539b4ab) /* 0.326588316 */, 13 }, /* 373 */ { MAD_F(0x053e80a6) /* 0.327759407 */, 13 }, /* 374 */ { MAD_F(0x05434db9) /* 0.328931546 */, 13 }, /* 375 */ { MAD_F(0x05481be5) /* 0.330104730 */, 13 }, /* 376 */ { MAD_F(0x054ceb2a) /* 0.331278957 */, 13 }, /* 377 */ { MAD_F(0x0551bb85) /* 0.332454225 */, 13 }, /* 378 */ { MAD_F(0x05568cf8) /* 0.333630533 */, 13 }, /* 379 */ { MAD_F(0x055b5f81) /* 0.334807879 */, 13 }, /* 380 */ { MAD_F(0x05603321) /* 0.335986261 */, 13 }, /* 381 */ { MAD_F(0x056507d6) /* 0.337165677 */, 13 }, /* 382 */ { MAD_F(0x0569dda0) /* 0.338346125 */, 13 }, /* 383 */ { MAD_F(0x056eb47f) /* 0.339527604 */, 13 }, /* 384 */ { MAD_F(0x05738c72) /* 0.340710111 */, 13 }, /* 385 */ { MAD_F(0x05786578) /* 0.341893646 */, 13 }, /* 386 */ { MAD_F(0x057d3f92) /* 0.343078205 */, 13 }, /* 387 */ { MAD_F(0x05821abf) /* 0.344263788 */, 13 }, /* 388 */ { MAD_F(0x0586f6fd) /* 0.345450393 */, 13 }, /* 389 */ { MAD_F(0x058bd44e) /* 0.346638017 */, 13 }, /* 390 */ { MAD_F(0x0590b2b0) /* 0.347826659 */, 13 }, /* 391 */ { MAD_F(0x05959222) /* 0.349016318 */, 13 }, /* 392 */ { MAD_F(0x059a72a5) /* 0.350206992 */, 13 }, /* 393 */ { MAD_F(0x059f5438) /* 0.351398678 */, 13 }, /* 394 */ { MAD_F(0x05a436da) /* 0.352591376 */, 13 }, /* 395 */ { MAD_F(0x05a91a8c) /* 0.353785083 */, 13 }, /* 396 */ { MAD_F(0x05adff4c) /* 0.354979798 */, 13 }, /* 397 */ { MAD_F(0x05b2e51a) /* 0.356175519 */, 13 }, /* 398 */ { MAD_F(0x05b7cbf5) /* 0.357372244 */, 13 }, /* 399 */ { MAD_F(0x05bcb3de) /* 0.358569972 */, 13 }, /* 400 */ { MAD_F(0x05c19cd3) /* 0.359768701 */, 13 }, /* 401 */ { MAD_F(0x05c686d5) /* 0.360968429 */, 13 }, /* 402 */ { MAD_F(0x05cb71e2) /* 0.362169156 */, 13 }, /* 403 */ { MAD_F(0x05d05dfb) /* 0.363370878 */, 13 }, /* 404 */ { MAD_F(0x05d54b1f) /* 0.364573594 */, 13 }, /* 405 */ { MAD_F(0x05da394d) /* 0.365777304 */, 13 }, /* 406 */ { MAD_F(0x05df2885) /* 0.366982004 */, 13 }, /* 407 */ { MAD_F(0x05e418c7) /* 0.368187694 */, 13 }, /* 408 */ { MAD_F(0x05e90a12) /* 0.369394372 */, 13 }, /* 409 */ { MAD_F(0x05edfc66) /* 0.370602036 */, 13 }, /* 410 */ { MAD_F(0x05f2efc2) /* 0.371810684 */, 13 }, /* 411 */ { MAD_F(0x05f7e426) /* 0.373020316 */, 13 }, /* 412 */ { MAD_F(0x05fcd992) /* 0.374230929 */, 13 }, /* 413 */ { MAD_F(0x0601d004) /* 0.375442522 */, 13 }, /* 414 */ { MAD_F(0x0606c77d) /* 0.376655093 */, 13 }, /* 415 */ { MAD_F(0x060bbffd) /* 0.377868641 */, 13 }, /* 416 */ { MAD_F(0x0610b982) /* 0.379083164 */, 13 }, /* 417 */ { MAD_F(0x0615b40c) /* 0.380298661 */, 13 }, /* 418 */ { MAD_F(0x061aaf9c) /* 0.381515130 */, 13 }, /* 419 */ { MAD_F(0x061fac2f) /* 0.382732569 */, 13 }, /* 420 */ { MAD_F(0x0624a9c7) /* 0.383950977 */, 13 }, /* 421 */ { MAD_F(0x0629a863) /* 0.385170352 */, 13 }, /* 422 */ { MAD_F(0x062ea802) /* 0.386390694 */, 13 }, /* 423 */ { MAD_F(0x0633a8a3) /* 0.387611999 */, 13 }, /* 424 */ { MAD_F(0x0638aa48) /* 0.388834268 */, 13 }, /* 425 */ { MAD_F(0x063dacee) /* 0.390057497 */, 13 }, /* 426 */ { MAD_F(0x0642b096) /* 0.391281687 */, 13 }, /* 427 */ { MAD_F(0x0647b53f) /* 0.392506834 */, 13 }, /* 428 */ { MAD_F(0x064cbae9) /* 0.393732939 */, 13 }, /* 429 */ { MAD_F(0x0651c193) /* 0.394959999 */, 13 }, /* 430 */ { MAD_F(0x0656c93d) /* 0.396188012 */, 13 }, /* 431 */ { MAD_F(0x065bd1e7) /* 0.397416978 */, 13 }, /* 432 */ { MAD_F(0x0660db91) /* 0.398646895 */, 13 }, /* 433 */ { MAD_F(0x0665e639) /* 0.399877761 */, 13 }, /* 434 */ { MAD_F(0x066af1df) /* 0.401109575 */, 13 }, /* 435 */ { MAD_F(0x066ffe84) /* 0.402342335 */, 13 }, /* 436 */ { MAD_F(0x06750c26) /* 0.403576041 */, 13 }, /* 437 */ { MAD_F(0x067a1ac6) /* 0.404810690 */, 13 }, /* 438 */ { MAD_F(0x067f2a62) /* 0.406046281 */, 13 }, /* 439 */ { MAD_F(0x06843afb) /* 0.407282813 */, 13 }, /* 440 */ { MAD_F(0x06894c90) /* 0.408520284 */, 13 }, /* 441 */ { MAD_F(0x068e5f21) /* 0.409758693 */, 13 }, /* 442 */ { MAD_F(0x069372ae) /* 0.410998038 */, 13 }, /* 443 */ { MAD_F(0x06988735) /* 0.412238319 */, 13 }, /* 444 */ { MAD_F(0x069d9cb7) /* 0.413479532 */, 13 }, /* 445 */ { MAD_F(0x06a2b333) /* 0.414721679 */, 13 }, /* 446 */ { MAD_F(0x06a7caa9) /* 0.415964756 */, 13 }, /* 447 */ { MAD_F(0x06ace318) /* 0.417208762 */, 13 }, /* 448 */ { MAD_F(0x06b1fc81) /* 0.418453696 */, 13 }, /* 449 */ { MAD_F(0x06b716e2) /* 0.419699557 */, 13 }, /* 450 */ { MAD_F(0x06bc323b) /* 0.420946343 */, 13 }, /* 451 */ { MAD_F(0x06c14e8d) /* 0.422194054 */, 13 }, /* 452 */ { MAD_F(0x06c66bd6) /* 0.423442686 */, 13 }, /* 453 */ { MAD_F(0x06cb8a17) /* 0.424692240 */, 13 }, /* 454 */ { MAD_F(0x06d0a94e) /* 0.425942714 */, 13 }, /* 455 */ { MAD_F(0x06d5c97c) /* 0.427194106 */, 13 }, /* 456 */ { MAD_F(0x06daeaa1) /* 0.428446415 */, 13 }, /* 457 */ { MAD_F(0x06e00cbb) /* 0.429699640 */, 13 }, /* 458 */ { MAD_F(0x06e52fca) /* 0.430953779 */, 13 }, /* 459 */ { MAD_F(0x06ea53cf) /* 0.432208832 */, 13 }, /* 460 */ { MAD_F(0x06ef78c8) /* 0.433464796 */, 13 }, /* 461 */ { MAD_F(0x06f49eb6) /* 0.434721671 */, 13 }, /* 462 */ { MAD_F(0x06f9c597) /* 0.435979455 */, 13 }, /* 463 */ { MAD_F(0x06feed6d) /* 0.437238146 */, 13 }, /* 464 */ { MAD_F(0x07041636) /* 0.438497744 */, 13 }, /* 465 */ { MAD_F(0x07093ff2) /* 0.439758248 */, 13 }, /* 466 */ { MAD_F(0x070e6aa0) /* 0.441019655 */, 13 }, /* 467 */ { MAD_F(0x07139641) /* 0.442281965 */, 13 }, /* 468 */ { MAD_F(0x0718c2d3) /* 0.443545176 */, 13 }, /* 469 */ { MAD_F(0x071df058) /* 0.444809288 */, 13 }, /* 470 */ { MAD_F(0x07231ecd) /* 0.446074298 */, 13 }, /* 471 */ { MAD_F(0x07284e34) /* 0.447340205 */, 13 }, /* 472 */ { MAD_F(0x072d7e8b) /* 0.448607009 */, 13 }, /* 473 */ { MAD_F(0x0732afd2) /* 0.449874708 */, 13 }, /* 474 */ { MAD_F(0x0737e209) /* 0.451143300 */, 13 }, /* 475 */ { MAD_F(0x073d1530) /* 0.452412785 */, 13 }, /* 476 */ { MAD_F(0x07424946) /* 0.453683161 */, 13 }, /* 477 */ { MAD_F(0x07477e4b) /* 0.454954427 */, 13 }, /* 478 */ { MAD_F(0x074cb43e) /* 0.456226581 */, 13 }, /* 479 */ { MAD_F(0x0751eb20) /* 0.457499623 */, 13 }, /* 480 */ { MAD_F(0x075722ef) /* 0.458773552 */, 13 }, /* 481 */ { MAD_F(0x075c5bac) /* 0.460048365 */, 13 }, /* 482 */ { MAD_F(0x07619557) /* 0.461324062 */, 13 }, /* 483 */ { MAD_F(0x0766cfee) /* 0.462600642 */, 13 }, /* 484 */ { MAD_F(0x076c0b72) /* 0.463878102 */, 13 }, /* 485 */ { MAD_F(0x077147e2) /* 0.465156443 */, 13 }, /* 486 */ { MAD_F(0x0776853e) /* 0.466435663 */, 13 }, /* 487 */ { MAD_F(0x077bc385) /* 0.467715761 */, 13 }, /* 488 */ { MAD_F(0x078102b8) /* 0.468996735 */, 13 }, /* 489 */ { MAD_F(0x078642d6) /* 0.470278584 */, 13 }, /* 490 */ { MAD_F(0x078b83de) /* 0.471561307 */, 13 }, /* 491 */ { MAD_F(0x0790c5d1) /* 0.472844904 */, 13 }, /* 492 */ { MAD_F(0x079608ae) /* 0.474129372 */, 13 }, /* 493 */ { MAD_F(0x079b4c74) /* 0.475414710 */, 13 }, /* 494 */ { MAD_F(0x07a09124) /* 0.476700918 */, 13 }, /* 495 */ { MAD_F(0x07a5d6bd) /* 0.477987994 */, 13 }, /* 496 */ { MAD_F(0x07ab1d3e) /* 0.479275937 */, 13 }, /* 497 */ { MAD_F(0x07b064a8) /* 0.480564746 */, 13 }, /* 498 */ { MAD_F(0x07b5acfb) /* 0.481854420 */, 13 }, /* 499 */ { MAD_F(0x07baf635) /* 0.483144957 */, 13 }, /* 500 */ { MAD_F(0x07c04056) /* 0.484436356 */, 13 }, /* 501 */ { MAD_F(0x07c58b5f) /* 0.485728617 */, 13 }, /* 502 */ { MAD_F(0x07cad74e) /* 0.487021738 */, 13 }, /* 503 */ { MAD_F(0x07d02424) /* 0.488315717 */, 13 }, /* 504 */ { MAD_F(0x07d571e0) /* 0.489610555 */, 13 }, /* 505 */ { MAD_F(0x07dac083) /* 0.490906249 */, 13 }, /* 506 */ { MAD_F(0x07e0100a) /* 0.492202799 */, 13 }, /* 507 */ { MAD_F(0x07e56078) /* 0.493500203 */, 13 }, /* 508 */ { MAD_F(0x07eab1ca) /* 0.494798460 */, 13 }, /* 509 */ { MAD_F(0x07f00401) /* 0.496097570 */, 13 }, /* 510 */ { MAD_F(0x07f5571d) /* 0.497397530 */, 13 }, /* 511 */ { MAD_F(0x07faab1c) /* 0.498698341 */, 13 }, /* 512 */ { MAD_F(0x04000000) /* 0.250000000 */, 14 }, /* 513 */ { MAD_F(0x0402aae3) /* 0.250651254 */, 14 }, /* 514 */ { MAD_F(0x04055638) /* 0.251302930 */, 14 }, /* 515 */ { MAD_F(0x040801ff) /* 0.251955030 */, 14 }, /* 516 */ { MAD_F(0x040aae37) /* 0.252607552 */, 14 }, /* 517 */ { MAD_F(0x040d5ae0) /* 0.253260495 */, 14 }, /* 518 */ { MAD_F(0x041007fa) /* 0.253913860 */, 14 }, /* 519 */ { MAD_F(0x0412b586) /* 0.254567645 */, 14 }, /* 520 */ { MAD_F(0x04156381) /* 0.255221850 */, 14 }, /* 521 */ { MAD_F(0x041811ee) /* 0.255876475 */, 14 }, /* 522 */ { MAD_F(0x041ac0cb) /* 0.256531518 */, 14 }, /* 523 */ { MAD_F(0x041d7018) /* 0.257186980 */, 14 }, /* 524 */ { MAD_F(0x04201fd5) /* 0.257842860 */, 14 }, /* 525 */ { MAD_F(0x0422d003) /* 0.258499157 */, 14 }, /* 526 */ { MAD_F(0x042580a0) /* 0.259155872 */, 14 }, /* 527 */ { MAD_F(0x042831ad) /* 0.259813002 */, 14 }, /* 528 */ { MAD_F(0x042ae32a) /* 0.260470548 */, 14 }, /* 529 */ { MAD_F(0x042d9516) /* 0.261128510 */, 14 }, /* 530 */ { MAD_F(0x04304772) /* 0.261786886 */, 14 }, /* 531 */ { MAD_F(0x0432fa3d) /* 0.262445676 */, 14 }, /* 532 */ { MAD_F(0x0435ad76) /* 0.263104880 */, 14 }, /* 533 */ { MAD_F(0x0438611f) /* 0.263764497 */, 14 }, /* 534 */ { MAD_F(0x043b1536) /* 0.264424527 */, 14 }, /* 535 */ { MAD_F(0x043dc9bc) /* 0.265084969 */, 14 }, /* 536 */ { MAD_F(0x04407eb1) /* 0.265745823 */, 14 }, /* 537 */ { MAD_F(0x04433414) /* 0.266407088 */, 14 }, /* 538 */ { MAD_F(0x0445e9e5) /* 0.267068763 */, 14 }, /* 539 */ { MAD_F(0x0448a024) /* 0.267730848 */, 14 }, /* 540 */ { MAD_F(0x044b56d1) /* 0.268393343 */, 14 }, /* 541 */ { MAD_F(0x044e0dec) /* 0.269056248 */, 14 }, /* 542 */ { MAD_F(0x0450c575) /* 0.269719560 */, 14 }, /* 543 */ { MAD_F(0x04537d6b) /* 0.270383281 */, 14 }, /* 544 */ { MAD_F(0x045635cf) /* 0.271047409 */, 14 }, /* 545 */ { MAD_F(0x0458ee9f) /* 0.271711944 */, 14 }, /* 546 */ { MAD_F(0x045ba7dd) /* 0.272376886 */, 14 }, /* 547 */ { MAD_F(0x045e6188) /* 0.273042234 */, 14 }, /* 548 */ { MAD_F(0x04611ba0) /* 0.273707988 */, 14 }, /* 549 */ { MAD_F(0x0463d625) /* 0.274374147 */, 14 }, /* 550 */ { MAD_F(0x04669116) /* 0.275040710 */, 14 }, /* 551 */ { MAD_F(0x04694c74) /* 0.275707677 */, 14 }, /* 552 */ { MAD_F(0x046c083e) /* 0.276375048 */, 14 }, /* 553 */ { MAD_F(0x046ec474) /* 0.277042822 */, 14 }, /* 554 */ { MAD_F(0x04718116) /* 0.277710999 */, 14 }, /* 555 */ { MAD_F(0x04743e25) /* 0.278379578 */, 14 }, /* 556 */ { MAD_F(0x0476fb9f) /* 0.279048558 */, 14 }, /* 557 */ { MAD_F(0x0479b984) /* 0.279717940 */, 14 }, /* 558 */ { MAD_F(0x047c77d6) /* 0.280387722 */, 14 }, /* 559 */ { MAD_F(0x047f3693) /* 0.281057905 */, 14 }, /* 560 */ { MAD_F(0x0481f5bb) /* 0.281728487 */, 14 }, /* 561 */ { MAD_F(0x0484b54e) /* 0.282399469 */, 14 }, /* 562 */ { MAD_F(0x0487754c) /* 0.283070849 */, 14 }, /* 563 */ { MAD_F(0x048a35b6) /* 0.283742628 */, 14 }, /* 564 */ { MAD_F(0x048cf68a) /* 0.284414805 */, 14 }, /* 565 */ { MAD_F(0x048fb7c8) /* 0.285087379 */, 14 }, /* 566 */ { MAD_F(0x04927972) /* 0.285760350 */, 14 }, /* 567 */ { MAD_F(0x04953b85) /* 0.286433717 */, 14 }, /* 568 */ { MAD_F(0x0497fe03) /* 0.287107481 */, 14 }, /* 569 */ { MAD_F(0x049ac0eb) /* 0.287781640 */, 14 }, /* 570 */ { MAD_F(0x049d843e) /* 0.288456194 */, 14 }, /* 571 */ { MAD_F(0x04a047fa) /* 0.289131142 */, 14 }, /* 572 */ { MAD_F(0x04a30c20) /* 0.289806485 */, 14 }, /* 573 */ { MAD_F(0x04a5d0af) /* 0.290482221 */, 14 }, /* 574 */ { MAD_F(0x04a895a8) /* 0.291158351 */, 14 }, /* 575 */ { MAD_F(0x04ab5b0b) /* 0.291834873 */, 14 }, /* 576 */ { MAD_F(0x04ae20d7) /* 0.292511788 */, 14 }, /* 577 */ { MAD_F(0x04b0e70c) /* 0.293189094 */, 14 }, /* 578 */ { MAD_F(0x04b3adaa) /* 0.293866792 */, 14 }, /* 579 */ { MAD_F(0x04b674b1) /* 0.294544881 */, 14 }, /* 580 */ { MAD_F(0x04b93c21) /* 0.295223360 */, 14 }, /* 581 */ { MAD_F(0x04bc03fa) /* 0.295902229 */, 14 }, /* 582 */ { MAD_F(0x04becc3b) /* 0.296581488 */, 14 }, /* 583 */ { MAD_F(0x04c194e4) /* 0.297261136 */, 14 }, /* 584 */ { MAD_F(0x04c45df6) /* 0.297941173 */, 14 }, /* 585 */ { MAD_F(0x04c72771) /* 0.298621598 */, 14 }, /* 586 */ { MAD_F(0x04c9f153) /* 0.299302411 */, 14 }, /* 587 */ { MAD_F(0x04ccbb9d) /* 0.299983611 */, 14 }, /* 588 */ { MAD_F(0x04cf864f) /* 0.300665198 */, 14 }, /* 589 */ { MAD_F(0x04d25169) /* 0.301347172 */, 14 }, /* 590 */ { MAD_F(0x04d51ceb) /* 0.302029532 */, 14 }, /* 591 */ { MAD_F(0x04d7e8d4) /* 0.302712277 */, 14 }, /* 592 */ { MAD_F(0x04dab524) /* 0.303395408 */, 14 }, /* 593 */ { MAD_F(0x04dd81dc) /* 0.304078923 */, 14 }, /* 594 */ { MAD_F(0x04e04efb) /* 0.304762823 */, 14 }, /* 595 */ { MAD_F(0x04e31c81) /* 0.305447106 */, 14 }, /* 596 */ { MAD_F(0x04e5ea6e) /* 0.306131773 */, 14 }, /* 597 */ { MAD_F(0x04e8b8c2) /* 0.306816823 */, 14 }, /* 598 */ { MAD_F(0x04eb877c) /* 0.307502256 */, 14 }, /* 599 */ { MAD_F(0x04ee569d) /* 0.308188071 */, 14 }, /* 600 */ { MAD_F(0x04f12624) /* 0.308874267 */, 14 }, /* 601 */ { MAD_F(0x04f3f612) /* 0.309560845 */, 14 }, /* 602 */ { MAD_F(0x04f6c666) /* 0.310247804 */, 14 }, /* 603 */ { MAD_F(0x04f99721) /* 0.310935143 */, 14 }, /* 604 */ { MAD_F(0x04fc6841) /* 0.311622862 */, 14 }, /* 605 */ { MAD_F(0x04ff39c7) /* 0.312310961 */, 14 }, /* 606 */ { MAD_F(0x05020bb3) /* 0.312999439 */, 14 }, /* 607 */ { MAD_F(0x0504de05) /* 0.313688296 */, 14 }, /* 608 */ { MAD_F(0x0507b0bc) /* 0.314377532 */, 14 }, /* 609 */ { MAD_F(0x050a83d8) /* 0.315067145 */, 14 }, /* 610 */ { MAD_F(0x050d575b) /* 0.315757136 */, 14 }, /* 611 */ { MAD_F(0x05102b42) /* 0.316447504 */, 14 }, /* 612 */ { MAD_F(0x0512ff8e) /* 0.317138249 */, 14 }, /* 613 */ { MAD_F(0x0515d440) /* 0.317829370 */, 14 }, /* 614 */ { MAD_F(0x0518a956) /* 0.318520867 */, 14 }, /* 615 */ { MAD_F(0x051b7ed1) /* 0.319212739 */, 14 }, /* 616 */ { MAD_F(0x051e54b1) /* 0.319904987 */, 14 }, /* 617 */ { MAD_F(0x05212af5) /* 0.320597609 */, 14 }, /* 618 */ { MAD_F(0x0524019e) /* 0.321290606 */, 14 }, /* 619 */ { MAD_F(0x0526d8ab) /* 0.321983976 */, 14 }, /* 620 */ { MAD_F(0x0529b01d) /* 0.322677720 */, 14 }, /* 621 */ { MAD_F(0x052c87f2) /* 0.323371837 */, 14 }, /* 622 */ { MAD_F(0x052f602c) /* 0.324066327 */, 14 }, /* 623 */ { MAD_F(0x053238ca) /* 0.324761189 */, 14 }, /* 624 */ { MAD_F(0x053511cb) /* 0.325456423 */, 14 }, /* 625 */ { MAD_F(0x0537eb30) /* 0.326152028 */, 14 }, /* 626 */ { MAD_F(0x053ac4f9) /* 0.326848005 */, 14 }, /* 627 */ { MAD_F(0x053d9f25) /* 0.327544352 */, 14 }, /* 628 */ { MAD_F(0x054079b5) /* 0.328241070 */, 14 }, /* 629 */ { MAD_F(0x054354a8) /* 0.328938157 */, 14 }, /* 630 */ { MAD_F(0x05462ffe) /* 0.329635614 */, 14 }, /* 631 */ { MAD_F(0x05490bb7) /* 0.330333440 */, 14 }, /* 632 */ { MAD_F(0x054be7d4) /* 0.331031635 */, 14 }, /* 633 */ { MAD_F(0x054ec453) /* 0.331730198 */, 14 }, /* 634 */ { MAD_F(0x0551a134) /* 0.332429129 */, 14 }, /* 635 */ { MAD_F(0x05547e79) /* 0.333128427 */, 14 }, /* 636 */ { MAD_F(0x05575c20) /* 0.333828093 */, 14 }, /* 637 */ { MAD_F(0x055a3a2a) /* 0.334528126 */, 14 }, /* 638 */ { MAD_F(0x055d1896) /* 0.335228525 */, 14 }, /* 639 */ { MAD_F(0x055ff764) /* 0.335929290 */, 14 }, /* 640 */ { MAD_F(0x0562d694) /* 0.336630420 */, 14 }, /* 641 */ { MAD_F(0x0565b627) /* 0.337331916 */, 14 }, /* 642 */ { MAD_F(0x0568961b) /* 0.338033777 */, 14 }, /* 643 */ { MAD_F(0x056b7671) /* 0.338736002 */, 14 }, /* 644 */ { MAD_F(0x056e5729) /* 0.339438592 */, 14 }, /* 645 */ { MAD_F(0x05713843) /* 0.340141545 */, 14 }, /* 646 */ { MAD_F(0x057419be) /* 0.340844862 */, 14 }, /* 647 */ { MAD_F(0x0576fb9a) /* 0.341548541 */, 14 }, /* 648 */ { MAD_F(0x0579ddd8) /* 0.342252584 */, 14 }, /* 649 */ { MAD_F(0x057cc077) /* 0.342956988 */, 14 }, /* 650 */ { MAD_F(0x057fa378) /* 0.343661754 */, 14 }, /* 651 */ { MAD_F(0x058286d9) /* 0.344366882 */, 14 }, /* 652 */ { MAD_F(0x05856a9b) /* 0.345072371 */, 14 }, /* 653 */ { MAD_F(0x05884ebe) /* 0.345778221 */, 14 }, /* 654 */ { MAD_F(0x058b3342) /* 0.346484431 */, 14 }, /* 655 */ { MAD_F(0x058e1827) /* 0.347191002 */, 14 }, /* 656 */ { MAD_F(0x0590fd6c) /* 0.347897931 */, 14 }, /* 657 */ { MAD_F(0x0593e311) /* 0.348605221 */, 14 }, /* 658 */ { MAD_F(0x0596c917) /* 0.349312869 */, 14 }, /* 659 */ { MAD_F(0x0599af7d) /* 0.350020876 */, 14 }, /* 660 */ { MAD_F(0x059c9643) /* 0.350729240 */, 14 }, /* 661 */ { MAD_F(0x059f7d6a) /* 0.351437963 */, 14 }, /* 662 */ { MAD_F(0x05a264f0) /* 0.352147044 */, 14 }, /* 663 */ { MAD_F(0x05a54cd6) /* 0.352856481 */, 14 }, /* 664 */ { MAD_F(0x05a8351c) /* 0.353566275 */, 14 }, /* 665 */ { MAD_F(0x05ab1dc2) /* 0.354276426 */, 14 }, /* 666 */ { MAD_F(0x05ae06c7) /* 0.354986932 */, 14 }, /* 667 */ { MAD_F(0x05b0f02b) /* 0.355697795 */, 14 }, /* 668 */ { MAD_F(0x05b3d9f0) /* 0.356409012 */, 14 }, /* 669 */ { MAD_F(0x05b6c413) /* 0.357120585 */, 14 }, /* 670 */ { MAD_F(0x05b9ae95) /* 0.357832512 */, 14 }, /* 671 */ { MAD_F(0x05bc9977) /* 0.358544794 */, 14 }, /* 672 */ { MAD_F(0x05bf84b8) /* 0.359257429 */, 14 }, /* 673 */ { MAD_F(0x05c27057) /* 0.359970419 */, 14 }, /* 674 */ { MAD_F(0x05c55c56) /* 0.360683761 */, 14 }, /* 675 */ { MAD_F(0x05c848b3) /* 0.361397456 */, 14 }, /* 676 */ { MAD_F(0x05cb356e) /* 0.362111504 */, 14 }, /* 677 */ { MAD_F(0x05ce2289) /* 0.362825904 */, 14 }, /* 678 */ { MAD_F(0x05d11001) /* 0.363540655 */, 14 }, /* 679 */ { MAD_F(0x05d3fdd8) /* 0.364255759 */, 14 }, /* 680 */ { MAD_F(0x05d6ec0e) /* 0.364971213 */, 14 }, /* 681 */ { MAD_F(0x05d9daa1) /* 0.365687018 */, 14 }, /* 682 */ { MAD_F(0x05dcc993) /* 0.366403174 */, 14 }, /* 683 */ { MAD_F(0x05dfb8e2) /* 0.367119680 */, 14 }, /* 684 */ { MAD_F(0x05e2a890) /* 0.367836535 */, 14 }, /* 685 */ { MAD_F(0x05e5989b) /* 0.368553740 */, 14 }, /* 686 */ { MAD_F(0x05e88904) /* 0.369271294 */, 14 }, /* 687 */ { MAD_F(0x05eb79cb) /* 0.369989197 */, 14 }, /* 688 */ { MAD_F(0x05ee6aef) /* 0.370707448 */, 14 }, /* 689 */ { MAD_F(0x05f15c70) /* 0.371426047 */, 14 }, /* 690 */ { MAD_F(0x05f44e4f) /* 0.372144994 */, 14 }, /* 691 */ { MAD_F(0x05f7408b) /* 0.372864289 */, 14 }, /* 692 */ { MAD_F(0x05fa3324) /* 0.373583930 */, 14 }, /* 693 */ { MAD_F(0x05fd261b) /* 0.374303918 */, 14 }, /* 694 */ { MAD_F(0x0600196e) /* 0.375024253 */, 14 }, /* 695 */ { MAD_F(0x06030d1e) /* 0.375744934 */, 14 }, /* 696 */ { MAD_F(0x0606012b) /* 0.376465960 */, 14 }, /* 697 */ { MAD_F(0x0608f595) /* 0.377187332 */, 14 }, /* 698 */ { MAD_F(0x060bea5c) /* 0.377909049 */, 14 }, /* 699 */ { MAD_F(0x060edf7f) /* 0.378631110 */, 14 }, /* 700 */ { MAD_F(0x0611d4fe) /* 0.379353516 */, 14 }, /* 701 */ { MAD_F(0x0614cada) /* 0.380076266 */, 14 }, /* 702 */ { MAD_F(0x0617c112) /* 0.380799360 */, 14 }, /* 703 */ { MAD_F(0x061ab7a6) /* 0.381522798 */, 14 }, /* 704 */ { MAD_F(0x061dae96) /* 0.382246578 */, 14 }, /* 705 */ { MAD_F(0x0620a5e3) /* 0.382970701 */, 14 }, /* 706 */ { MAD_F(0x06239d8b) /* 0.383695167 */, 14 }, /* 707 */ { MAD_F(0x0626958f) /* 0.384419975 */, 14 }, /* 708 */ { MAD_F(0x06298def) /* 0.385145124 */, 14 }, /* 709 */ { MAD_F(0x062c86aa) /* 0.385870615 */, 14 }, /* 710 */ { MAD_F(0x062f7fc1) /* 0.386596448 */, 14 }, /* 711 */ { MAD_F(0x06327934) /* 0.387322621 */, 14 }, /* 712 */ { MAD_F(0x06357302) /* 0.388049134 */, 14 }, /* 713 */ { MAD_F(0x06386d2b) /* 0.388775988 */, 14 }, /* 714 */ { MAD_F(0x063b67b0) /* 0.389503182 */, 14 }, /* 715 */ { MAD_F(0x063e6290) /* 0.390230715 */, 14 }, /* 716 */ { MAD_F(0x06415dcb) /* 0.390958588 */, 14 }, /* 717 */ { MAD_F(0x06445960) /* 0.391686799 */, 14 }, /* 718 */ { MAD_F(0x06475551) /* 0.392415349 */, 14 }, /* 719 */ { MAD_F(0x064a519c) /* 0.393144238 */, 14 }, /* 720 */ { MAD_F(0x064d4e43) /* 0.393873464 */, 14 }, /* 721 */ { MAD_F(0x06504b44) /* 0.394603028 */, 14 }, /* 722 */ { MAD_F(0x0653489f) /* 0.395332930 */, 14 }, /* 723 */ { MAD_F(0x06564655) /* 0.396063168 */, 14 }, /* 724 */ { MAD_F(0x06594465) /* 0.396793743 */, 14 }, /* 725 */ { MAD_F(0x065c42d0) /* 0.397524655 */, 14 }, /* 726 */ { MAD_F(0x065f4195) /* 0.398255903 */, 14 }, /* 727 */ { MAD_F(0x066240b4) /* 0.398987487 */, 14 }, /* 728 */ { MAD_F(0x0665402d) /* 0.399719406 */, 14 }, /* 729 */ { MAD_F(0x06684000) /* 0.400451660 */, 14 }, /* 730 */ { MAD_F(0x066b402d) /* 0.401184249 */, 14 }, /* 731 */ { MAD_F(0x066e40b3) /* 0.401917173 */, 14 }, /* 732 */ { MAD_F(0x06714194) /* 0.402650431 */, 14 }, /* 733 */ { MAD_F(0x067442ce) /* 0.403384024 */, 14 }, /* 734 */ { MAD_F(0x06774462) /* 0.404117949 */, 14 }, /* 735 */ { MAD_F(0x067a464f) /* 0.404852209 */, 14 }, /* 736 */ { MAD_F(0x067d4896) /* 0.405586801 */, 14 }, /* 737 */ { MAD_F(0x06804b36) /* 0.406321726 */, 14 }, /* 738 */ { MAD_F(0x06834e2f) /* 0.407056983 */, 14 }, /* 739 */ { MAD_F(0x06865181) /* 0.407792573 */, 14 }, /* 740 */ { MAD_F(0x0689552c) /* 0.408528495 */, 14 }, /* 741 */ { MAD_F(0x068c5931) /* 0.409264748 */, 14 }, /* 742 */ { MAD_F(0x068f5d8e) /* 0.410001332 */, 14 }, /* 743 */ { MAD_F(0x06926245) /* 0.410738247 */, 14 }, /* 744 */ { MAD_F(0x06956753) /* 0.411475493 */, 14 }, /* 745 */ { MAD_F(0x06986cbb) /* 0.412213070 */, 14 }, /* 746 */ { MAD_F(0x069b727b) /* 0.412950976 */, 14 }, /* 747 */ { MAD_F(0x069e7894) /* 0.413689213 */, 14 }, /* 748 */ { MAD_F(0x06a17f05) /* 0.414427779 */, 14 }, /* 749 */ { MAD_F(0x06a485cf) /* 0.415166674 */, 14 }, /* 750 */ { MAD_F(0x06a78cf1) /* 0.415905897 */, 14 }, /* 751 */ { MAD_F(0x06aa946b) /* 0.416645450 */, 14 }, /* 752 */ { MAD_F(0x06ad9c3d) /* 0.417385331 */, 14 }, /* 753 */ { MAD_F(0x06b0a468) /* 0.418125540 */, 14 }, /* 754 */ { MAD_F(0x06b3acea) /* 0.418866076 */, 14 }, /* 755 */ { MAD_F(0x06b6b5c4) /* 0.419606940 */, 14 }, /* 756 */ { MAD_F(0x06b9bef6) /* 0.420348132 */, 14 }, /* 757 */ { MAD_F(0x06bcc880) /* 0.421089650 */, 14 }, /* 758 */ { MAD_F(0x06bfd261) /* 0.421831494 */, 14 }, /* 759 */ { MAD_F(0x06c2dc9a) /* 0.422573665 */, 14 }, /* 760 */ { MAD_F(0x06c5e72b) /* 0.423316162 */, 14 }, /* 761 */ { MAD_F(0x06c8f213) /* 0.424058985 */, 14 }, /* 762 */ { MAD_F(0x06cbfd52) /* 0.424802133 */, 14 }, /* 763 */ { MAD_F(0x06cf08e9) /* 0.425545607 */, 14 }, /* 764 */ { MAD_F(0x06d214d7) /* 0.426289405 */, 14 }, /* 765 */ { MAD_F(0x06d5211c) /* 0.427033528 */, 14 }, /* 766 */ { MAD_F(0x06d82db8) /* 0.427777975 */, 14 }, /* 767 */ { MAD_F(0x06db3aaa) /* 0.428522746 */, 14 }, /* 768 */ { MAD_F(0x06de47f4) /* 0.429267841 */, 14 }, /* 769 */ { MAD_F(0x06e15595) /* 0.430013259 */, 14 }, /* 770 */ { MAD_F(0x06e4638d) /* 0.430759001 */, 14 }, /* 771 */ { MAD_F(0x06e771db) /* 0.431505065 */, 14 }, /* 772 */ { MAD_F(0x06ea807f) /* 0.432251452 */, 14 }, /* 773 */ { MAD_F(0x06ed8f7b) /* 0.432998162 */, 14 }, /* 774 */ { MAD_F(0x06f09ecc) /* 0.433745193 */, 14 }, /* 775 */ { MAD_F(0x06f3ae75) /* 0.434492546 */, 14 }, /* 776 */ { MAD_F(0x06f6be73) /* 0.435240221 */, 14 }, /* 777 */ { MAD_F(0x06f9cec8) /* 0.435988217 */, 14 }, /* 778 */ { MAD_F(0x06fcdf72) /* 0.436736534 */, 14 }, /* 779 */ { MAD_F(0x06fff073) /* 0.437485172 */, 14 }, /* 780 */ { MAD_F(0x070301ca) /* 0.438234130 */, 14 }, /* 781 */ { MAD_F(0x07061377) /* 0.438983408 */, 14 }, /* 782 */ { MAD_F(0x0709257a) /* 0.439733006 */, 14 }, /* 783 */ { MAD_F(0x070c37d2) /* 0.440482924 */, 14 }, /* 784 */ { MAD_F(0x070f4a80) /* 0.441233161 */, 14 }, /* 785 */ { MAD_F(0x07125d84) /* 0.441983717 */, 14 }, /* 786 */ { MAD_F(0x071570de) /* 0.442734592 */, 14 }, /* 787 */ { MAD_F(0x0718848d) /* 0.443485785 */, 14 }, /* 788 */ { MAD_F(0x071b9891) /* 0.444237296 */, 14 }, /* 789 */ { MAD_F(0x071eaceb) /* 0.444989126 */, 14 }, /* 790 */ { MAD_F(0x0721c19a) /* 0.445741273 */, 14 }, /* 791 */ { MAD_F(0x0724d69e) /* 0.446493738 */, 14 }, /* 792 */ { MAD_F(0x0727ebf7) /* 0.447246519 */, 14 }, /* 793 */ { MAD_F(0x072b01a6) /* 0.447999618 */, 14 }, /* 794 */ { MAD_F(0x072e17a9) /* 0.448753033 */, 14 }, /* 795 */ { MAD_F(0x07312e01) /* 0.449506765 */, 14 }, /* 796 */ { MAD_F(0x073444ae) /* 0.450260813 */, 14 }, /* 797 */ { MAD_F(0x07375bb0) /* 0.451015176 */, 14 }, /* 798 */ { MAD_F(0x073a7307) /* 0.451769856 */, 14 }, /* 799 */ { MAD_F(0x073d8ab2) /* 0.452524850 */, 14 }, /* 800 */ { MAD_F(0x0740a2b2) /* 0.453280160 */, 14 }, /* 801 */ { MAD_F(0x0743bb06) /* 0.454035784 */, 14 }, /* 802 */ { MAD_F(0x0746d3af) /* 0.454791723 */, 14 }, /* 803 */ { MAD_F(0x0749ecac) /* 0.455547976 */, 14 }, /* 804 */ { MAD_F(0x074d05fe) /* 0.456304543 */, 14 }, /* 805 */ { MAD_F(0x07501fa3) /* 0.457061423 */, 14 }, /* 806 */ { MAD_F(0x0753399d) /* 0.457818618 */, 14 }, /* 807 */ { MAD_F(0x075653eb) /* 0.458576125 */, 14 }, /* 808 */ { MAD_F(0x07596e8d) /* 0.459333946 */, 14 }, /* 809 */ { MAD_F(0x075c8983) /* 0.460092079 */, 14 }, /* 810 */ { MAD_F(0x075fa4cc) /* 0.460850524 */, 14 }, /* 811 */ { MAD_F(0x0762c06a) /* 0.461609282 */, 14 }, /* 812 */ { MAD_F(0x0765dc5b) /* 0.462368352 */, 14 }, /* 813 */ { MAD_F(0x0768f8a0) /* 0.463127733 */, 14 }, /* 814 */ { MAD_F(0x076c1538) /* 0.463887426 */, 14 }, /* 815 */ { MAD_F(0x076f3224) /* 0.464647430 */, 14 }, /* 816 */ { MAD_F(0x07724f64) /* 0.465407744 */, 14 }, /* 817 */ { MAD_F(0x07756cf7) /* 0.466168370 */, 14 }, /* 818 */ { MAD_F(0x07788add) /* 0.466929306 */, 14 }, /* 819 */ { MAD_F(0x077ba916) /* 0.467690552 */, 14 }, /* 820 */ { MAD_F(0x077ec7a3) /* 0.468452108 */, 14 }, /* 821 */ { MAD_F(0x0781e683) /* 0.469213973 */, 14 }, /* 822 */ { MAD_F(0x078505b5) /* 0.469976148 */, 14 }, /* 823 */ { MAD_F(0x0788253b) /* 0.470738632 */, 14 }, /* 824 */ { MAD_F(0x078b4514) /* 0.471501425 */, 14 }, /* 825 */ { MAD_F(0x078e653f) /* 0.472264527 */, 14 }, /* 826 */ { MAD_F(0x079185be) /* 0.473027937 */, 14 }, /* 827 */ { MAD_F(0x0794a68f) /* 0.473791655 */, 14 }, /* 828 */ { MAD_F(0x0797c7b2) /* 0.474555681 */, 14 }, /* 829 */ { MAD_F(0x079ae929) /* 0.475320014 */, 14 }, /* 830 */ { MAD_F(0x079e0af1) /* 0.476084655 */, 14 }, /* 831 */ { MAD_F(0x07a12d0c) /* 0.476849603 */, 14 }, /* 832 */ { MAD_F(0x07a44f7a) /* 0.477614858 */, 14 }, /* 833 */ { MAD_F(0x07a7723a) /* 0.478380420 */, 14 }, /* 834 */ { MAD_F(0x07aa954c) /* 0.479146288 */, 14 }, /* 835 */ { MAD_F(0x07adb8b0) /* 0.479912463 */, 14 }, /* 836 */ { MAD_F(0x07b0dc67) /* 0.480678943 */, 14 }, /* 837 */ { MAD_F(0x07b4006f) /* 0.481445729 */, 14 }, /* 838 */ { MAD_F(0x07b724ca) /* 0.482212820 */, 14 }, /* 839 */ { MAD_F(0x07ba4976) /* 0.482980216 */, 14 }, /* 840 */ { MAD_F(0x07bd6e75) /* 0.483747918 */, 14 }, /* 841 */ { MAD_F(0x07c093c5) /* 0.484515924 */, 14 }, /* 842 */ { MAD_F(0x07c3b967) /* 0.485284235 */, 14 }, /* 843 */ { MAD_F(0x07c6df5a) /* 0.486052849 */, 14 }, /* 844 */ { MAD_F(0x07ca059f) /* 0.486821768 */, 14 }, /* 845 */ { MAD_F(0x07cd2c36) /* 0.487590991 */, 14 }, /* 846 */ { MAD_F(0x07d0531e) /* 0.488360517 */, 14 }, /* 847 */ { MAD_F(0x07d37a57) /* 0.489130346 */, 14 }, /* 848 */ { MAD_F(0x07d6a1e2) /* 0.489900479 */, 14 }, /* 849 */ { MAD_F(0x07d9c9be) /* 0.490670914 */, 14 }, /* 850 */ { MAD_F(0x07dcf1ec) /* 0.491441651 */, 14 }, /* 851 */ { MAD_F(0x07e01a6a) /* 0.492212691 */, 14 }, /* 852 */ { MAD_F(0x07e3433a) /* 0.492984033 */, 14 }, /* 853 */ { MAD_F(0x07e66c5a) /* 0.493755677 */, 14 }, /* 854 */ { MAD_F(0x07e995cc) /* 0.494527623 */, 14 }, /* 855 */ { MAD_F(0x07ecbf8e) /* 0.495299870 */, 14 }, /* 856 */ { MAD_F(0x07efe9a1) /* 0.496072418 */, 14 }, /* 857 */ { MAD_F(0x07f31405) /* 0.496845266 */, 14 }, /* 858 */ { MAD_F(0x07f63eba) /* 0.497618416 */, 14 }, /* 859 */ { MAD_F(0x07f969c0) /* 0.498391866 */, 14 }, /* 860 */ { MAD_F(0x07fc9516) /* 0.499165616 */, 14 }, /* 861 */ { MAD_F(0x07ffc0bc) /* 0.499939666 */, 14 }, /* 862 */ { MAD_F(0x04017659) /* 0.250357008 */, 15 }, /* 863 */ { MAD_F(0x04030c7d) /* 0.250744333 */, 15 }, /* 864 */ { MAD_F(0x0404a2c9) /* 0.251131807 */, 15 }, /* 865 */ { MAD_F(0x0406393d) /* 0.251519431 */, 15 }, /* 866 */ { MAD_F(0x0407cfd9) /* 0.251907204 */, 15 }, /* 867 */ { MAD_F(0x0409669d) /* 0.252295127 */, 15 }, /* 868 */ { MAD_F(0x040afd89) /* 0.252683198 */, 15 }, /* 869 */ { MAD_F(0x040c949e) /* 0.253071419 */, 15 }, /* 870 */ { MAD_F(0x040e2bda) /* 0.253459789 */, 15 }, /* 871 */ { MAD_F(0x040fc33e) /* 0.253848307 */, 15 }, /* 872 */ { MAD_F(0x04115aca) /* 0.254236974 */, 15 }, /* 873 */ { MAD_F(0x0412f27e) /* 0.254625790 */, 15 }, /* 874 */ { MAD_F(0x04148a5a) /* 0.255014755 */, 15 }, /* 875 */ { MAD_F(0x0416225d) /* 0.255403867 */, 15 }, /* 876 */ { MAD_F(0x0417ba89) /* 0.255793128 */, 15 }, /* 877 */ { MAD_F(0x041952dc) /* 0.256182537 */, 15 }, /* 878 */ { MAD_F(0x041aeb57) /* 0.256572095 */, 15 }, /* 879 */ { MAD_F(0x041c83fa) /* 0.256961800 */, 15 }, /* 880 */ { MAD_F(0x041e1cc4) /* 0.257351652 */, 15 }, /* 881 */ { MAD_F(0x041fb5b6) /* 0.257741653 */, 15 }, /* 882 */ { MAD_F(0x04214ed0) /* 0.258131801 */, 15 }, /* 883 */ { MAD_F(0x0422e811) /* 0.258522097 */, 15 }, /* 884 */ { MAD_F(0x04248179) /* 0.258912540 */, 15 }, /* 885 */ { MAD_F(0x04261b0a) /* 0.259303130 */, 15 }, /* 886 */ { MAD_F(0x0427b4c2) /* 0.259693868 */, 15 }, /* 887 */ { MAD_F(0x04294ea1) /* 0.260084752 */, 15 }, /* 888 */ { MAD_F(0x042ae8a7) /* 0.260475783 */, 15 }, /* 889 */ { MAD_F(0x042c82d6) /* 0.260866961 */, 15 }, /* 890 */ { MAD_F(0x042e1d2b) /* 0.261258286 */, 15 }, /* 891 */ { MAD_F(0x042fb7a8) /* 0.261649758 */, 15 }, /* 892 */ { MAD_F(0x0431524c) /* 0.262041376 */, 15 }, /* 893 */ { MAD_F(0x0432ed17) /* 0.262433140 */, 15 }, /* 894 */ { MAD_F(0x0434880a) /* 0.262825051 */, 15 }, /* 895 */ { MAD_F(0x04362324) /* 0.263217107 */, 15 }, /* 896 */ { MAD_F(0x0437be65) /* 0.263609310 */, 15 }, /* 897 */ { MAD_F(0x043959cd) /* 0.264001659 */, 15 }, /* 898 */ { MAD_F(0x043af55d) /* 0.264394153 */, 15 }, /* 899 */ { MAD_F(0x043c9113) /* 0.264786794 */, 15 }, /* 900 */ { MAD_F(0x043e2cf1) /* 0.265179580 */, 15 }, /* 901 */ { MAD_F(0x043fc8f6) /* 0.265572511 */, 15 }, /* 902 */ { MAD_F(0x04416522) /* 0.265965588 */, 15 }, /* 903 */ { MAD_F(0x04430174) /* 0.266358810 */, 15 }, /* 904 */ { MAD_F(0x04449dee) /* 0.266752177 */, 15 }, /* 905 */ { MAD_F(0x04463a8f) /* 0.267145689 */, 15 }, /* 906 */ { MAD_F(0x0447d756) /* 0.267539347 */, 15 }, /* 907 */ { MAD_F(0x04497445) /* 0.267933149 */, 15 }, /* 908 */ { MAD_F(0x044b115a) /* 0.268327096 */, 15 }, /* 909 */ { MAD_F(0x044cae96) /* 0.268721187 */, 15 }, /* 910 */ { MAD_F(0x044e4bf9) /* 0.269115423 */, 15 }, /* 911 */ { MAD_F(0x044fe983) /* 0.269509804 */, 15 }, /* 912 */ { MAD_F(0x04518733) /* 0.269904329 */, 15 }, /* 913 */ { MAD_F(0x0453250a) /* 0.270298998 */, 15 }, /* 914 */ { MAD_F(0x0454c308) /* 0.270693811 */, 15 }, /* 915 */ { MAD_F(0x0456612d) /* 0.271088768 */, 15 }, /* 916 */ { MAD_F(0x0457ff78) /* 0.271483869 */, 15 }, /* 917 */ { MAD_F(0x04599dea) /* 0.271879114 */, 15 }, /* 918 */ { MAD_F(0x045b3c82) /* 0.272274503 */, 15 }, /* 919 */ { MAD_F(0x045cdb41) /* 0.272670035 */, 15 }, /* 920 */ { MAD_F(0x045e7a26) /* 0.273065710 */, 15 }, /* 921 */ { MAD_F(0x04601932) /* 0.273461530 */, 15 }, /* 922 */ { MAD_F(0x0461b864) /* 0.273857492 */, 15 }, /* 923 */ { MAD_F(0x046357bd) /* 0.274253597 */, 15 }, /* 924 */ { MAD_F(0x0464f73c) /* 0.274649846 */, 15 }, /* 925 */ { MAD_F(0x046696e2) /* 0.275046238 */, 15 }, /* 926 */ { MAD_F(0x046836ae) /* 0.275442772 */, 15 }, /* 927 */ { MAD_F(0x0469d6a0) /* 0.275839449 */, 15 }, /* 928 */ { MAD_F(0x046b76b9) /* 0.276236269 */, 15 }, /* 929 */ { MAD_F(0x046d16f7) /* 0.276633232 */, 15 }, /* 930 */ { MAD_F(0x046eb75c) /* 0.277030337 */, 15 }, /* 931 */ { MAD_F(0x047057e8) /* 0.277427584 */, 15 }, /* 932 */ { MAD_F(0x0471f899) /* 0.277824973 */, 15 }, /* 933 */ { MAD_F(0x04739971) /* 0.278222505 */, 15 }, /* 934 */ { MAD_F(0x04753a6f) /* 0.278620179 */, 15 }, /* 935 */ { MAD_F(0x0476db92) /* 0.279017995 */, 15 }, /* 936 */ { MAD_F(0x04787cdc) /* 0.279415952 */, 15 }, /* 937 */ { MAD_F(0x047a1e4c) /* 0.279814051 */, 15 }, /* 938 */ { MAD_F(0x047bbfe2) /* 0.280212292 */, 15 }, /* 939 */ { MAD_F(0x047d619e) /* 0.280610675 */, 15 }, /* 940 */ { MAD_F(0x047f0380) /* 0.281009199 */, 15 }, /* 941 */ { MAD_F(0x0480a588) /* 0.281407864 */, 15 }, /* 942 */ { MAD_F(0x048247b6) /* 0.281806670 */, 15 }, /* 943 */ { MAD_F(0x0483ea0a) /* 0.282205618 */, 15 }, /* 944 */ { MAD_F(0x04858c83) /* 0.282604707 */, 15 }, /* 945 */ { MAD_F(0x04872f22) /* 0.283003936 */, 15 }, /* 946 */ { MAD_F(0x0488d1e8) /* 0.283403307 */, 15 }, /* 947 */ { MAD_F(0x048a74d3) /* 0.283802818 */, 15 }, /* 948 */ { MAD_F(0x048c17e3) /* 0.284202470 */, 15 }, /* 949 */ { MAD_F(0x048dbb1a) /* 0.284602263 */, 15 }, /* 950 */ { MAD_F(0x048f5e76) /* 0.285002195 */, 15 }, /* 951 */ { MAD_F(0x049101f8) /* 0.285402269 */, 15 }, /* 952 */ { MAD_F(0x0492a59f) /* 0.285802482 */, 15 }, /* 953 */ { MAD_F(0x0494496c) /* 0.286202836 */, 15 }, /* 954 */ { MAD_F(0x0495ed5f) /* 0.286603329 */, 15 }, /* 955 */ { MAD_F(0x04979177) /* 0.287003963 */, 15 }, /* 956 */ { MAD_F(0x049935b5) /* 0.287404737 */, 15 }, /* 957 */ { MAD_F(0x049ada19) /* 0.287805650 */, 15 }, /* 958 */ { MAD_F(0x049c7ea1) /* 0.288206703 */, 15 }, /* 959 */ { MAD_F(0x049e2350) /* 0.288607895 */, 15 }, /* 960 */ { MAD_F(0x049fc824) /* 0.289009227 */, 15 }, /* 961 */ { MAD_F(0x04a16d1d) /* 0.289410699 */, 15 }, /* 962 */ { MAD_F(0x04a3123b) /* 0.289812309 */, 15 }, /* 963 */ { MAD_F(0x04a4b77f) /* 0.290214059 */, 15 }, /* 964 */ { MAD_F(0x04a65ce8) /* 0.290615948 */, 15 }, /* 965 */ { MAD_F(0x04a80277) /* 0.291017976 */, 15 }, /* 966 */ { MAD_F(0x04a9a82b) /* 0.291420143 */, 15 }, /* 967 */ { MAD_F(0x04ab4e04) /* 0.291822449 */, 15 }, /* 968 */ { MAD_F(0x04acf402) /* 0.292224893 */, 15 }, /* 969 */ { MAD_F(0x04ae9a26) /* 0.292627476 */, 15 }, /* 970 */ { MAD_F(0x04b0406e) /* 0.293030197 */, 15 }, /* 971 */ { MAD_F(0x04b1e6dc) /* 0.293433057 */, 15 }, /* 972 */ { MAD_F(0x04b38d6f) /* 0.293836055 */, 15 }, /* 973 */ { MAD_F(0x04b53427) /* 0.294239192 */, 15 }, /* 974 */ { MAD_F(0x04b6db05) /* 0.294642466 */, 15 }, /* 975 */ { MAD_F(0x04b88207) /* 0.295045879 */, 15 }, /* 976 */ { MAD_F(0x04ba292e) /* 0.295449429 */, 15 }, /* 977 */ { MAD_F(0x04bbd07a) /* 0.295853118 */, 15 }, /* 978 */ { MAD_F(0x04bd77ec) /* 0.296256944 */, 15 }, /* 979 */ { MAD_F(0x04bf1f82) /* 0.296660907 */, 15 }, /* 980 */ { MAD_F(0x04c0c73d) /* 0.297065009 */, 15 }, /* 981 */ { MAD_F(0x04c26f1d) /* 0.297469248 */, 15 }, /* 982 */ { MAD_F(0x04c41722) /* 0.297873624 */, 15 }, /* 983 */ { MAD_F(0x04c5bf4c) /* 0.298278137 */, 15 }, /* 984 */ { MAD_F(0x04c7679a) /* 0.298682788 */, 15 }, /* 985 */ { MAD_F(0x04c9100d) /* 0.299087576 */, 15 }, /* 986 */ { MAD_F(0x04cab8a6) /* 0.299492500 */, 15 }, /* 987 */ { MAD_F(0x04cc6163) /* 0.299897562 */, 15 }, /* 988 */ { MAD_F(0x04ce0a44) /* 0.300302761 */, 15 }, /* 989 */ { MAD_F(0x04cfb34b) /* 0.300708096 */, 15 }, /* 990 */ { MAD_F(0x04d15c76) /* 0.301113568 */, 15 }, /* 991 */ { MAD_F(0x04d305c5) /* 0.301519176 */, 15 }, /* 992 */ { MAD_F(0x04d4af3a) /* 0.301924921 */, 15 }, /* 993 */ { MAD_F(0x04d658d2) /* 0.302330802 */, 15 }, /* 994 */ { MAD_F(0x04d80290) /* 0.302736820 */, 15 }, /* 995 */ { MAD_F(0x04d9ac72) /* 0.303142973 */, 15 }, /* 996 */ { MAD_F(0x04db5679) /* 0.303549263 */, 15 }, /* 997 */ { MAD_F(0x04dd00a4) /* 0.303955689 */, 15 }, /* 998 */ { MAD_F(0x04deaaf3) /* 0.304362251 */, 15 }, /* 999 */ { MAD_F(0x04e05567) /* 0.304768948 */, 15 }, /* 1000 */ { MAD_F(0x04e20000) /* 0.305175781 */, 15 }, /* 1001 */ { MAD_F(0x04e3aabd) /* 0.305582750 */, 15 }, /* 1002 */ { MAD_F(0x04e5559e) /* 0.305989854 */, 15 }, /* 1003 */ { MAD_F(0x04e700a3) /* 0.306397094 */, 15 }, /* 1004 */ { MAD_F(0x04e8abcd) /* 0.306804470 */, 15 }, /* 1005 */ { MAD_F(0x04ea571c) /* 0.307211980 */, 15 }, /* 1006 */ { MAD_F(0x04ec028e) /* 0.307619626 */, 15 }, /* 1007 */ { MAD_F(0x04edae25) /* 0.308027406 */, 15 }, /* 1008 */ { MAD_F(0x04ef59e0) /* 0.308435322 */, 15 }, /* 1009 */ { MAD_F(0x04f105bf) /* 0.308843373 */, 15 }, /* 1010 */ { MAD_F(0x04f2b1c3) /* 0.309251558 */, 15 }, /* 1011 */ { MAD_F(0x04f45dea) /* 0.309659879 */, 15 }, /* 1012 */ { MAD_F(0x04f60a36) /* 0.310068333 */, 15 }, /* 1013 */ { MAD_F(0x04f7b6a6) /* 0.310476923 */, 15 }, /* 1014 */ { MAD_F(0x04f9633a) /* 0.310885647 */, 15 }, /* 1015 */ { MAD_F(0x04fb0ff2) /* 0.311294505 */, 15 }, /* 1016 */ { MAD_F(0x04fcbcce) /* 0.311703498 */, 15 }, /* 1017 */ { MAD_F(0x04fe69ce) /* 0.312112625 */, 15 }, /* 1018 */ { MAD_F(0x050016f3) /* 0.312521885 */, 15 }, /* 1019 */ { MAD_F(0x0501c43b) /* 0.312931280 */, 15 }, /* 1020 */ { MAD_F(0x050371a7) /* 0.313340809 */, 15 }, /* 1021 */ { MAD_F(0x05051f37) /* 0.313750472 */, 15 }, /* 1022 */ { MAD_F(0x0506cceb) /* 0.314160269 */, 15 }, /* 1023 */ { MAD_F(0x05087ac2) /* 0.314570199 */, 15 }, /* 1024 */ { MAD_F(0x050a28be) /* 0.314980262 */, 15 }, /* 1025 */ { MAD_F(0x050bd6de) /* 0.315390460 */, 15 }, /* 1026 */ { MAD_F(0x050d8521) /* 0.315800790 */, 15 }, /* 1027 */ { MAD_F(0x050f3388) /* 0.316211255 */, 15 }, /* 1028 */ { MAD_F(0x0510e213) /* 0.316621852 */, 15 }, /* 1029 */ { MAD_F(0x051290c2) /* 0.317032582 */, 15 }, /* 1030 */ { MAD_F(0x05143f94) /* 0.317443446 */, 15 }, /* 1031 */ { MAD_F(0x0515ee8a) /* 0.317854442 */, 15 }, /* 1032 */ { MAD_F(0x05179da4) /* 0.318265572 */, 15 }, /* 1033 */ { MAD_F(0x05194ce1) /* 0.318676834 */, 15 }, /* 1034 */ { MAD_F(0x051afc42) /* 0.319088229 */, 15 }, /* 1035 */ { MAD_F(0x051cabc7) /* 0.319499756 */, 15 }, /* 1036 */ { MAD_F(0x051e5b6f) /* 0.319911417 */, 15 }, /* 1037 */ { MAD_F(0x05200b3a) /* 0.320323209 */, 15 }, /* 1038 */ { MAD_F(0x0521bb2a) /* 0.320735134 */, 15 }, /* 1039 */ { MAD_F(0x05236b3d) /* 0.321147192 */, 15 }, /* 1040 */ { MAD_F(0x05251b73) /* 0.321559381 */, 15 }, /* 1041 */ { MAD_F(0x0526cbcd) /* 0.321971703 */, 15 }, /* 1042 */ { MAD_F(0x05287c4a) /* 0.322384156 */, 15 }, /* 1043 */ { MAD_F(0x052a2cea) /* 0.322796742 */, 15 }, /* 1044 */ { MAD_F(0x052bddae) /* 0.323209460 */, 15 }, /* 1045 */ { MAD_F(0x052d8e96) /* 0.323622309 */, 15 }, /* 1046 */ { MAD_F(0x052f3fa1) /* 0.324035290 */, 15 }, /* 1047 */ { MAD_F(0x0530f0cf) /* 0.324448403 */, 15 }, /* 1048 */ { MAD_F(0x0532a220) /* 0.324861647 */, 15 }, /* 1049 */ { MAD_F(0x05345395) /* 0.325275023 */, 15 }, /* 1050 */ { MAD_F(0x0536052d) /* 0.325688530 */, 15 }, /* 1051 */ { MAD_F(0x0537b6e8) /* 0.326102168 */, 15 }, /* 1052 */ { MAD_F(0x053968c6) /* 0.326515938 */, 15 }, /* 1053 */ { MAD_F(0x053b1ac8) /* 0.326929839 */, 15 }, /* 1054 */ { MAD_F(0x053ccced) /* 0.327343870 */, 15 }, /* 1055 */ { MAD_F(0x053e7f35) /* 0.327758033 */, 15 }, /* 1056 */ { MAD_F(0x054031a0) /* 0.328172327 */, 15 }, /* 1057 */ { MAD_F(0x0541e42e) /* 0.328586751 */, 15 }, /* 1058 */ { MAD_F(0x054396df) /* 0.329001306 */, 15 }, /* 1059 */ { MAD_F(0x054549b4) /* 0.329415992 */, 15 }, /* 1060 */ { MAD_F(0x0546fcab) /* 0.329830808 */, 15 }, /* 1061 */ { MAD_F(0x0548afc6) /* 0.330245755 */, 15 }, /* 1062 */ { MAD_F(0x054a6303) /* 0.330660832 */, 15 }, /* 1063 */ { MAD_F(0x054c1663) /* 0.331076039 */, 15 }, /* 1064 */ { MAD_F(0x054dc9e7) /* 0.331491377 */, 15 }, /* 1065 */ { MAD_F(0x054f7d8d) /* 0.331906845 */, 15 }, /* 1066 */ { MAD_F(0x05513156) /* 0.332322443 */, 15 }, /* 1067 */ { MAD_F(0x0552e542) /* 0.332738170 */, 15 }, /* 1068 */ { MAD_F(0x05549951) /* 0.333154028 */, 15 }, /* 1069 */ { MAD_F(0x05564d83) /* 0.333570016 */, 15 }, /* 1070 */ { MAD_F(0x055801d8) /* 0.333986133 */, 15 }, /* 1071 */ { MAD_F(0x0559b64f) /* 0.334402380 */, 15 }, /* 1072 */ { MAD_F(0x055b6ae9) /* 0.334818756 */, 15 }, /* 1073 */ { MAD_F(0x055d1fa6) /* 0.335235262 */, 15 }, /* 1074 */ { MAD_F(0x055ed486) /* 0.335651898 */, 15 }, /* 1075 */ { MAD_F(0x05608988) /* 0.336068662 */, 15 }, /* 1076 */ { MAD_F(0x05623ead) /* 0.336485556 */, 15 }, /* 1077 */ { MAD_F(0x0563f3f5) /* 0.336902579 */, 15 }, /* 1078 */ { MAD_F(0x0565a960) /* 0.337319732 */, 15 }, /* 1079 */ { MAD_F(0x05675eed) /* 0.337737013 */, 15 }, /* 1080 */ { MAD_F(0x0569149c) /* 0.338154423 */, 15 }, /* 1081 */ { MAD_F(0x056aca6f) /* 0.338571962 */, 15 }, /* 1082 */ { MAD_F(0x056c8064) /* 0.338989630 */, 15 }, /* 1083 */ { MAD_F(0x056e367b) /* 0.339407426 */, 15 }, /* 1084 */ { MAD_F(0x056fecb5) /* 0.339825351 */, 15 }, /* 1085 */ { MAD_F(0x0571a311) /* 0.340243405 */, 15 }, /* 1086 */ { MAD_F(0x05735990) /* 0.340661587 */, 15 }, /* 1087 */ { MAD_F(0x05751032) /* 0.341079898 */, 15 }, /* 1088 */ { MAD_F(0x0576c6f5) /* 0.341498336 */, 15 }, /* 1089 */ { MAD_F(0x05787ddc) /* 0.341916903 */, 15 }, /* 1090 */ { MAD_F(0x057a34e4) /* 0.342335598 */, 15 }, /* 1091 */ { MAD_F(0x057bec0f) /* 0.342754421 */, 15 }, /* 1092 */ { MAD_F(0x057da35d) /* 0.343173373 */, 15 }, /* 1093 */ { MAD_F(0x057f5acc) /* 0.343592452 */, 15 }, /* 1094 */ { MAD_F(0x0581125e) /* 0.344011659 */, 15 }, /* 1095 */ { MAD_F(0x0582ca12) /* 0.344430993 */, 15 }, /* 1096 */ { MAD_F(0x058481e9) /* 0.344850455 */, 15 }, /* 1097 */ { MAD_F(0x058639e2) /* 0.345270045 */, 15 }, /* 1098 */ { MAD_F(0x0587f1fd) /* 0.345689763 */, 15 }, /* 1099 */ { MAD_F(0x0589aa3a) /* 0.346109608 */, 15 }, /* 1100 */ { MAD_F(0x058b629a) /* 0.346529580 */, 15 }, /* 1101 */ { MAD_F(0x058d1b1b) /* 0.346949679 */, 15 }, /* 1102 */ { MAD_F(0x058ed3bf) /* 0.347369906 */, 15 }, /* 1103 */ { MAD_F(0x05908c85) /* 0.347790260 */, 15 }, /* 1104 */ { MAD_F(0x0592456d) /* 0.348210741 */, 15 }, /* 1105 */ { MAD_F(0x0593fe77) /* 0.348631348 */, 15 }, /* 1106 */ { MAD_F(0x0595b7a3) /* 0.349052083 */, 15 }, /* 1107 */ { MAD_F(0x059770f1) /* 0.349472945 */, 15 }, /* 1108 */ { MAD_F(0x05992a61) /* 0.349893933 */, 15 }, /* 1109 */ { MAD_F(0x059ae3f3) /* 0.350315048 */, 15 }, /* 1110 */ { MAD_F(0x059c9da8) /* 0.350736290 */, 15 }, /* 1111 */ { MAD_F(0x059e577e) /* 0.351157658 */, 15 }, /* 1112 */ { MAD_F(0x05a01176) /* 0.351579152 */, 15 }, /* 1113 */ { MAD_F(0x05a1cb90) /* 0.352000773 */, 15 }, /* 1114 */ { MAD_F(0x05a385cc) /* 0.352422520 */, 15 }, /* 1115 */ { MAD_F(0x05a5402a) /* 0.352844394 */, 15 }, /* 1116 */ { MAD_F(0x05a6faa9) /* 0.353266393 */, 15 }, /* 1117 */ { MAD_F(0x05a8b54b) /* 0.353688519 */, 15 }, /* 1118 */ { MAD_F(0x05aa700e) /* 0.354110771 */, 15 }, /* 1119 */ { MAD_F(0x05ac2af3) /* 0.354533148 */, 15 }, /* 1120 */ { MAD_F(0x05ade5fa) /* 0.354955651 */, 15 }, /* 1121 */ { MAD_F(0x05afa123) /* 0.355378281 */, 15 }, /* 1122 */ { MAD_F(0x05b15c6d) /* 0.355801035 */, 15 }, /* 1123 */ { MAD_F(0x05b317d9) /* 0.356223916 */, 15 }, /* 1124 */ { MAD_F(0x05b4d367) /* 0.356646922 */, 15 }, /* 1125 */ { MAD_F(0x05b68f16) /* 0.357070053 */, 15 }, /* 1126 */ { MAD_F(0x05b84ae7) /* 0.357493310 */, 15 }, /* 1127 */ { MAD_F(0x05ba06da) /* 0.357916692 */, 15 }, /* 1128 */ { MAD_F(0x05bbc2ef) /* 0.358340200 */, 15 }, /* 1129 */ { MAD_F(0x05bd7f25) /* 0.358763832 */, 15 }, /* 1130 */ { MAD_F(0x05bf3b7c) /* 0.359187590 */, 15 }, /* 1131 */ { MAD_F(0x05c0f7f5) /* 0.359611472 */, 15 }, /* 1132 */ { MAD_F(0x05c2b490) /* 0.360035480 */, 15 }, /* 1133 */ { MAD_F(0x05c4714c) /* 0.360459613 */, 15 }, /* 1134 */ { MAD_F(0x05c62e2a) /* 0.360883870 */, 15 }, /* 1135 */ { MAD_F(0x05c7eb29) /* 0.361308252 */, 15 }, /* 1136 */ { MAD_F(0x05c9a84a) /* 0.361732758 */, 15 }, /* 1137 */ { MAD_F(0x05cb658c) /* 0.362157390 */, 15 }, /* 1138 */ { MAD_F(0x05cd22ef) /* 0.362582145 */, 15 }, /* 1139 */ { MAD_F(0x05cee074) /* 0.363007026 */, 15 }, /* 1140 */ { MAD_F(0x05d09e1b) /* 0.363432030 */, 15 }, /* 1141 */ { MAD_F(0x05d25be2) /* 0.363857159 */, 15 }, /* 1142 */ { MAD_F(0x05d419cb) /* 0.364282412 */, 15 }, /* 1143 */ { MAD_F(0x05d5d7d5) /* 0.364707789 */, 15 }, /* 1144 */ { MAD_F(0x05d79601) /* 0.365133291 */, 15 }, /* 1145 */ { MAD_F(0x05d9544e) /* 0.365558916 */, 15 }, /* 1146 */ { MAD_F(0x05db12bc) /* 0.365984665 */, 15 }, /* 1147 */ { MAD_F(0x05dcd14c) /* 0.366410538 */, 15 }, /* 1148 */ { MAD_F(0x05de8ffc) /* 0.366836535 */, 15 }, /* 1149 */ { MAD_F(0x05e04ece) /* 0.367262655 */, 15 }, /* 1150 */ { MAD_F(0x05e20dc1) /* 0.367688900 */, 15 }, /* 1151 */ { MAD_F(0x05e3ccd5) /* 0.368115267 */, 15 }, /* 1152 */ { MAD_F(0x05e58c0b) /* 0.368541759 */, 15 }, /* 1153 */ { MAD_F(0x05e74b61) /* 0.368968373 */, 15 }, /* 1154 */ { MAD_F(0x05e90ad9) /* 0.369395111 */, 15 }, /* 1155 */ { MAD_F(0x05eaca72) /* 0.369821973 */, 15 }, /* 1156 */ { MAD_F(0x05ec8a2b) /* 0.370248957 */, 15 }, /* 1157 */ { MAD_F(0x05ee4a06) /* 0.370676065 */, 15 }, /* 1158 */ { MAD_F(0x05f00a02) /* 0.371103295 */, 15 }, /* 1159 */ { MAD_F(0x05f1ca1f) /* 0.371530649 */, 15 }, /* 1160 */ { MAD_F(0x05f38a5d) /* 0.371958126 */, 15 }, /* 1161 */ { MAD_F(0x05f54abc) /* 0.372385725 */, 15 }, /* 1162 */ { MAD_F(0x05f70b3c) /* 0.372813448 */, 15 }, /* 1163 */ { MAD_F(0x05f8cbdc) /* 0.373241292 */, 15 }, /* 1164 */ { MAD_F(0x05fa8c9e) /* 0.373669260 */, 15 }, /* 1165 */ { MAD_F(0x05fc4d81) /* 0.374097350 */, 15 }, /* 1166 */ { MAD_F(0x05fe0e84) /* 0.374525563 */, 15 }, /* 1167 */ { MAD_F(0x05ffcfa8) /* 0.374953898 */, 15 }, /* 1168 */ { MAD_F(0x060190ee) /* 0.375382356 */, 15 }, /* 1169 */ { MAD_F(0x06035254) /* 0.375810936 */, 15 }, /* 1170 */ { MAD_F(0x060513da) /* 0.376239638 */, 15 }, /* 1171 */ { MAD_F(0x0606d582) /* 0.376668462 */, 15 }, /* 1172 */ { MAD_F(0x0608974a) /* 0.377097408 */, 15 }, /* 1173 */ { MAD_F(0x060a5934) /* 0.377526476 */, 15 }, /* 1174 */ { MAD_F(0x060c1b3d) /* 0.377955667 */, 15 }, /* 1175 */ { MAD_F(0x060ddd68) /* 0.378384979 */, 15 }, /* 1176 */ { MAD_F(0x060f9fb3) /* 0.378814413 */, 15 }, /* 1177 */ { MAD_F(0x0611621f) /* 0.379243968 */, 15 }, /* 1178 */ { MAD_F(0x061324ac) /* 0.379673646 */, 15 }, /* 1179 */ { MAD_F(0x0614e759) /* 0.380103444 */, 15 }, /* 1180 */ { MAD_F(0x0616aa27) /* 0.380533365 */, 15 }, /* 1181 */ { MAD_F(0x06186d16) /* 0.380963407 */, 15 }, /* 1182 */ { MAD_F(0x061a3025) /* 0.381393570 */, 15 }, /* 1183 */ { MAD_F(0x061bf354) /* 0.381823855 */, 15 }, /* 1184 */ { MAD_F(0x061db6a5) /* 0.382254261 */, 15 }, /* 1185 */ { MAD_F(0x061f7a15) /* 0.382684788 */, 15 }, /* 1186 */ { MAD_F(0x06213da7) /* 0.383115436 */, 15 }, /* 1187 */ { MAD_F(0x06230158) /* 0.383546205 */, 15 }, /* 1188 */ { MAD_F(0x0624c52a) /* 0.383977096 */, 15 }, /* 1189 */ { MAD_F(0x0626891d) /* 0.384408107 */, 15 }, /* 1190 */ { MAD_F(0x06284d30) /* 0.384839239 */, 15 }, /* 1191 */ { MAD_F(0x062a1164) /* 0.385270492 */, 15 }, /* 1192 */ { MAD_F(0x062bd5b8) /* 0.385701865 */, 15 }, /* 1193 */ { MAD_F(0x062d9a2c) /* 0.386133359 */, 15 }, /* 1194 */ { MAD_F(0x062f5ec1) /* 0.386564974 */, 15 }, /* 1195 */ { MAD_F(0x06312376) /* 0.386996709 */, 15 }, /* 1196 */ { MAD_F(0x0632e84b) /* 0.387428565 */, 15 }, /* 1197 */ { MAD_F(0x0634ad41) /* 0.387860541 */, 15 }, /* 1198 */ { MAD_F(0x06367257) /* 0.388292637 */, 15 }, /* 1199 */ { MAD_F(0x0638378d) /* 0.388724854 */, 15 }, /* 1200 */ { MAD_F(0x0639fce4) /* 0.389157191 */, 15 }, /* 1201 */ { MAD_F(0x063bc25b) /* 0.389589648 */, 15 }, /* 1202 */ { MAD_F(0x063d87f2) /* 0.390022225 */, 15 }, /* 1203 */ { MAD_F(0x063f4da9) /* 0.390454922 */, 15 }, /* 1204 */ { MAD_F(0x06411380) /* 0.390887739 */, 15 }, /* 1205 */ { MAD_F(0x0642d978) /* 0.391320675 */, 15 }, /* 1206 */ { MAD_F(0x06449f8f) /* 0.391753732 */, 15 }, /* 1207 */ { MAD_F(0x064665c7) /* 0.392186908 */, 15 }, /* 1208 */ { MAD_F(0x06482c1f) /* 0.392620204 */, 15 }, /* 1209 */ { MAD_F(0x0649f297) /* 0.393053619 */, 15 }, /* 1210 */ { MAD_F(0x064bb92f) /* 0.393487154 */, 15 }, /* 1211 */ { MAD_F(0x064d7fe8) /* 0.393920808 */, 15 }, /* 1212 */ { MAD_F(0x064f46c0) /* 0.394354582 */, 15 }, /* 1213 */ { MAD_F(0x06510db8) /* 0.394788475 */, 15 }, /* 1214 */ { MAD_F(0x0652d4d0) /* 0.395222488 */, 15 }, /* 1215 */ { MAD_F(0x06549c09) /* 0.395656619 */, 15 }, /* 1216 */ { MAD_F(0x06566361) /* 0.396090870 */, 15 }, /* 1217 */ { MAD_F(0x06582ad9) /* 0.396525239 */, 15 }, /* 1218 */ { MAD_F(0x0659f271) /* 0.396959728 */, 15 }, /* 1219 */ { MAD_F(0x065bba29) /* 0.397394336 */, 15 }, /* 1220 */ { MAD_F(0x065d8201) /* 0.397829062 */, 15 }, /* 1221 */ { MAD_F(0x065f49f9) /* 0.398263907 */, 15 }, /* 1222 */ { MAD_F(0x06611211) /* 0.398698871 */, 15 }, /* 1223 */ { MAD_F(0x0662da49) /* 0.399133954 */, 15 }, /* 1224 */ { MAD_F(0x0664a2a0) /* 0.399569155 */, 15 }, /* 1225 */ { MAD_F(0x06666b17) /* 0.400004475 */, 15 }, /* 1226 */ { MAD_F(0x066833ae) /* 0.400439913 */, 15 }, /* 1227 */ { MAD_F(0x0669fc65) /* 0.400875470 */, 15 }, /* 1228 */ { MAD_F(0x066bc53c) /* 0.401311145 */, 15 }, /* 1229 */ { MAD_F(0x066d8e32) /* 0.401746938 */, 15 }, /* 1230 */ { MAD_F(0x066f5748) /* 0.402182850 */, 15 }, /* 1231 */ { MAD_F(0x0671207e) /* 0.402618879 */, 15 }, /* 1232 */ { MAD_F(0x0672e9d4) /* 0.403055027 */, 15 }, /* 1233 */ { MAD_F(0x0674b349) /* 0.403491293 */, 15 }, /* 1234 */ { MAD_F(0x06767cde) /* 0.403927676 */, 15 }, /* 1235 */ { MAD_F(0x06784692) /* 0.404364178 */, 15 }, /* 1236 */ { MAD_F(0x067a1066) /* 0.404800797 */, 15 }, /* 1237 */ { MAD_F(0x067bda5a) /* 0.405237535 */, 15 }, /* 1238 */ { MAD_F(0x067da46d) /* 0.405674390 */, 15 }, /* 1239 */ { MAD_F(0x067f6ea0) /* 0.406111362 */, 15 }, /* 1240 */ { MAD_F(0x068138f3) /* 0.406548452 */, 15 }, /* 1241 */ { MAD_F(0x06830365) /* 0.406985660 */, 15 }, /* 1242 */ { MAD_F(0x0684cdf6) /* 0.407422985 */, 15 }, /* 1243 */ { MAD_F(0x068698a8) /* 0.407860427 */, 15 }, /* 1244 */ { MAD_F(0x06886378) /* 0.408297987 */, 15 }, /* 1245 */ { MAD_F(0x068a2e68) /* 0.408735664 */, 15 }, /* 1246 */ { MAD_F(0x068bf978) /* 0.409173458 */, 15 }, /* 1247 */ { MAD_F(0x068dc4a7) /* 0.409611370 */, 15 }, /* 1248 */ { MAD_F(0x068f8ff5) /* 0.410049398 */, 15 }, /* 1249 */ { MAD_F(0x06915b63) /* 0.410487544 */, 15 }, /* 1250 */ { MAD_F(0x069326f0) /* 0.410925806 */, 15 }, /* 1251 */ { MAD_F(0x0694f29c) /* 0.411364185 */, 15 }, /* 1252 */ { MAD_F(0x0696be68) /* 0.411802681 */, 15 }, /* 1253 */ { MAD_F(0x06988a54) /* 0.412241294 */, 15 }, /* 1254 */ { MAD_F(0x069a565e) /* 0.412680024 */, 15 }, /* 1255 */ { MAD_F(0x069c2288) /* 0.413118870 */, 15 }, /* 1256 */ { MAD_F(0x069deed1) /* 0.413557833 */, 15 }, /* 1257 */ { MAD_F(0x069fbb3a) /* 0.413996912 */, 15 }, /* 1258 */ { MAD_F(0x06a187c1) /* 0.414436108 */, 15 }, /* 1259 */ { MAD_F(0x06a35468) /* 0.414875420 */, 15 }, /* 1260 */ { MAD_F(0x06a5212f) /* 0.415314849 */, 15 }, /* 1261 */ { MAD_F(0x06a6ee14) /* 0.415754393 */, 15 }, /* 1262 */ { MAD_F(0x06a8bb18) /* 0.416194054 */, 15 }, /* 1263 */ { MAD_F(0x06aa883c) /* 0.416633831 */, 15 }, /* 1264 */ { MAD_F(0x06ac557f) /* 0.417073724 */, 15 }, /* 1265 */ { MAD_F(0x06ae22e1) /* 0.417513734 */, 15 }, /* 1266 */ { MAD_F(0x06aff062) /* 0.417953859 */, 15 }, /* 1267 */ { MAD_F(0x06b1be03) /* 0.418394100 */, 15 }, /* 1268 */ { MAD_F(0x06b38bc2) /* 0.418834457 */, 15 }, /* 1269 */ { MAD_F(0x06b559a1) /* 0.419274929 */, 15 }, /* 1270 */ { MAD_F(0x06b7279e) /* 0.419715518 */, 15 }, /* 1271 */ { MAD_F(0x06b8f5bb) /* 0.420156222 */, 15 }, /* 1272 */ { MAD_F(0x06bac3f6) /* 0.420597041 */, 15 }, /* 1273 */ { MAD_F(0x06bc9251) /* 0.421037977 */, 15 }, /* 1274 */ { MAD_F(0x06be60cb) /* 0.421479027 */, 15 }, /* 1275 */ { MAD_F(0x06c02f63) /* 0.421920193 */, 15 }, /* 1276 */ { MAD_F(0x06c1fe1b) /* 0.422361475 */, 15 }, /* 1277 */ { MAD_F(0x06c3ccf1) /* 0.422802871 */, 15 }, /* 1278 */ { MAD_F(0x06c59be7) /* 0.423244383 */, 15 }, /* 1279 */ { MAD_F(0x06c76afb) /* 0.423686010 */, 15 }, /* 1280 */ { MAD_F(0x06c93a2e) /* 0.424127753 */, 15 }, /* 1281 */ { MAD_F(0x06cb0981) /* 0.424569610 */, 15 }, /* 1282 */ { MAD_F(0x06ccd8f2) /* 0.425011582 */, 15 }, /* 1283 */ { MAD_F(0x06cea881) /* 0.425453669 */, 15 }, /* 1284 */ { MAD_F(0x06d07830) /* 0.425895871 */, 15 }, /* 1285 */ { MAD_F(0x06d247fe) /* 0.426338188 */, 15 }, /* 1286 */ { MAD_F(0x06d417ea) /* 0.426780620 */, 15 }, /* 1287 */ { MAD_F(0x06d5e7f5) /* 0.427223166 */, 15 }, /* 1288 */ { MAD_F(0x06d7b81f) /* 0.427665827 */, 15 }, /* 1289 */ { MAD_F(0x06d98868) /* 0.428108603 */, 15 }, /* 1290 */ { MAD_F(0x06db58cf) /* 0.428551493 */, 15 }, /* 1291 */ { MAD_F(0x06dd2955) /* 0.428994497 */, 15 }, /* 1292 */ { MAD_F(0x06def9fa) /* 0.429437616 */, 15 }, /* 1293 */ { MAD_F(0x06e0cabe) /* 0.429880849 */, 15 }, /* 1294 */ { MAD_F(0x06e29ba0) /* 0.430324197 */, 15 }, /* 1295 */ { MAD_F(0x06e46ca1) /* 0.430767659 */, 15 }, /* 1296 */ { MAD_F(0x06e63dc0) /* 0.431211234 */, 15 }, /* 1297 */ { MAD_F(0x06e80efe) /* 0.431654924 */, 15 }, /* 1298 */ { MAD_F(0x06e9e05b) /* 0.432098728 */, 15 }, /* 1299 */ { MAD_F(0x06ebb1d6) /* 0.432542647 */, 15 }, /* 1300 */ { MAD_F(0x06ed8370) /* 0.432986678 */, 15 }, /* 1301 */ { MAD_F(0x06ef5529) /* 0.433430824 */, 15 }, /* 1302 */ { MAD_F(0x06f12700) /* 0.433875084 */, 15 }, /* 1303 */ { MAD_F(0x06f2f8f5) /* 0.434319457 */, 15 }, /* 1304 */ { MAD_F(0x06f4cb09) /* 0.434763944 */, 15 }, /* 1305 */ { MAD_F(0x06f69d3c) /* 0.435208545 */, 15 }, /* 1306 */ { MAD_F(0x06f86f8d) /* 0.435653259 */, 15 }, /* 1307 */ { MAD_F(0x06fa41fd) /* 0.436098087 */, 15 }, /* 1308 */ { MAD_F(0x06fc148b) /* 0.436543029 */, 15 }, /* 1309 */ { MAD_F(0x06fde737) /* 0.436988083 */, 15 }, /* 1310 */ { MAD_F(0x06ffba02) /* 0.437433251 */, 15 }, /* 1311 */ { MAD_F(0x07018ceb) /* 0.437878533 */, 15 }, /* 1312 */ { MAD_F(0x07035ff3) /* 0.438323927 */, 15 }, /* 1313 */ { MAD_F(0x07053319) /* 0.438769435 */, 15 }, /* 1314 */ { MAD_F(0x0707065d) /* 0.439215056 */, 15 }, /* 1315 */ { MAD_F(0x0708d9c0) /* 0.439660790 */, 15 }, /* 1316 */ { MAD_F(0x070aad41) /* 0.440106636 */, 15 }, /* 1317 */ { MAD_F(0x070c80e1) /* 0.440552596 */, 15 }, /* 1318 */ { MAD_F(0x070e549f) /* 0.440998669 */, 15 }, /* 1319 */ { MAD_F(0x0710287b) /* 0.441444855 */, 15 }, /* 1320 */ { MAD_F(0x0711fc75) /* 0.441891153 */, 15 }, /* 1321 */ { MAD_F(0x0713d08d) /* 0.442337564 */, 15 }, /* 1322 */ { MAD_F(0x0715a4c4) /* 0.442784088 */, 15 }, /* 1323 */ { MAD_F(0x07177919) /* 0.443230724 */, 15 }, /* 1324 */ { MAD_F(0x07194d8c) /* 0.443677473 */, 15 }, /* 1325 */ { MAD_F(0x071b221e) /* 0.444124334 */, 15 }, /* 1326 */ { MAD_F(0x071cf6ce) /* 0.444571308 */, 15 }, /* 1327 */ { MAD_F(0x071ecb9b) /* 0.445018394 */, 15 }, /* 1328 */ { MAD_F(0x0720a087) /* 0.445465593 */, 15 }, /* 1329 */ { MAD_F(0x07227591) /* 0.445912903 */, 15 }, /* 1330 */ { MAD_F(0x07244ab9) /* 0.446360326 */, 15 }, /* 1331 */ { MAD_F(0x07262000) /* 0.446807861 */, 15 }, /* 1332 */ { MAD_F(0x0727f564) /* 0.447255509 */, 15 }, /* 1333 */ { MAD_F(0x0729cae7) /* 0.447703268 */, 15 }, /* 1334 */ { MAD_F(0x072ba087) /* 0.448151139 */, 15 }, /* 1335 */ { MAD_F(0x072d7646) /* 0.448599122 */, 15 }, /* 1336 */ { MAD_F(0x072f4c22) /* 0.449047217 */, 15 }, /* 1337 */ { MAD_F(0x0731221d) /* 0.449495424 */, 15 }, /* 1338 */ { MAD_F(0x0732f835) /* 0.449943742 */, 15 }, /* 1339 */ { MAD_F(0x0734ce6c) /* 0.450392173 */, 15 }, /* 1340 */ { MAD_F(0x0736a4c1) /* 0.450840715 */, 15 }, /* 1341 */ { MAD_F(0x07387b33) /* 0.451289368 */, 15 }, /* 1342 */ { MAD_F(0x073a51c4) /* 0.451738133 */, 15 }, /* 1343 */ { MAD_F(0x073c2872) /* 0.452187010 */, 15 }, /* 1344 */ { MAD_F(0x073dff3e) /* 0.452635998 */, 15 }, /* 1345 */ { MAD_F(0x073fd628) /* 0.453085097 */, 15 }, /* 1346 */ { MAD_F(0x0741ad30) /* 0.453534308 */, 15 }, /* 1347 */ { MAD_F(0x07438456) /* 0.453983630 */, 15 }, /* 1348 */ { MAD_F(0x07455b9a) /* 0.454433063 */, 15 }, /* 1349 */ { MAD_F(0x074732fc) /* 0.454882607 */, 15 }, /* 1350 */ { MAD_F(0x07490a7b) /* 0.455332262 */, 15 }, /* 1351 */ { MAD_F(0x074ae218) /* 0.455782029 */, 15 }, /* 1352 */ { MAD_F(0x074cb9d3) /* 0.456231906 */, 15 }, /* 1353 */ { MAD_F(0x074e91ac) /* 0.456681894 */, 15 }, /* 1354 */ { MAD_F(0x075069a3) /* 0.457131993 */, 15 }, /* 1355 */ { MAD_F(0x075241b7) /* 0.457582203 */, 15 }, /* 1356 */ { MAD_F(0x075419e9) /* 0.458032524 */, 15 }, /* 1357 */ { MAD_F(0x0755f239) /* 0.458482956 */, 15 }, /* 1358 */ { MAD_F(0x0757caa7) /* 0.458933498 */, 15 }, /* 1359 */ { MAD_F(0x0759a332) /* 0.459384151 */, 15 }, /* 1360 */ { MAD_F(0x075b7bdb) /* 0.459834914 */, 15 }, /* 1361 */ { MAD_F(0x075d54a1) /* 0.460285788 */, 15 }, /* 1362 */ { MAD_F(0x075f2d85) /* 0.460736772 */, 15 }, /* 1363 */ { MAD_F(0x07610687) /* 0.461187867 */, 15 }, /* 1364 */ { MAD_F(0x0762dfa6) /* 0.461639071 */, 15 }, /* 1365 */ { MAD_F(0x0764b8e3) /* 0.462090387 */, 15 }, /* 1366 */ { MAD_F(0x0766923e) /* 0.462541812 */, 15 }, /* 1367 */ { MAD_F(0x07686bb6) /* 0.462993348 */, 15 }, /* 1368 */ { MAD_F(0x076a454c) /* 0.463444993 */, 15 }, /* 1369 */ { MAD_F(0x076c1eff) /* 0.463896749 */, 15 }, /* 1370 */ { MAD_F(0x076df8d0) /* 0.464348615 */, 15 }, /* 1371 */ { MAD_F(0x076fd2be) /* 0.464800591 */, 15 }, /* 1372 */ { MAD_F(0x0771acca) /* 0.465252676 */, 15 }, /* 1373 */ { MAD_F(0x077386f3) /* 0.465704872 */, 15 }, /* 1374 */ { MAD_F(0x0775613a) /* 0.466157177 */, 15 }, /* 1375 */ { MAD_F(0x07773b9e) /* 0.466609592 */, 15 }, /* 1376 */ { MAD_F(0x07791620) /* 0.467062117 */, 15 }, /* 1377 */ { MAD_F(0x077af0bf) /* 0.467514751 */, 15 }, /* 1378 */ { MAD_F(0x077ccb7c) /* 0.467967495 */, 15 }, /* 1379 */ { MAD_F(0x077ea656) /* 0.468420349 */, 15 }, /* 1380 */ { MAD_F(0x0780814d) /* 0.468873312 */, 15 }, /* 1381 */ { MAD_F(0x07825c62) /* 0.469326384 */, 15 }, /* 1382 */ { MAD_F(0x07843794) /* 0.469779566 */, 15 }, /* 1383 */ { MAD_F(0x078612e3) /* 0.470232857 */, 15 }, /* 1384 */ { MAD_F(0x0787ee50) /* 0.470686258 */, 15 }, /* 1385 */ { MAD_F(0x0789c9da) /* 0.471139767 */, 15 }, /* 1386 */ { MAD_F(0x078ba581) /* 0.471593386 */, 15 }, /* 1387 */ { MAD_F(0x078d8146) /* 0.472047114 */, 15 }, /* 1388 */ { MAD_F(0x078f5d28) /* 0.472500951 */, 15 }, /* 1389 */ { MAD_F(0x07913927) /* 0.472954896 */, 15 }, /* 1390 */ { MAD_F(0x07931543) /* 0.473408951 */, 15 }, /* 1391 */ { MAD_F(0x0794f17d) /* 0.473863115 */, 15 }, /* 1392 */ { MAD_F(0x0796cdd4) /* 0.474317388 */, 15 }, /* 1393 */ { MAD_F(0x0798aa48) /* 0.474771769 */, 15 }, /* 1394 */ { MAD_F(0x079a86d9) /* 0.475226259 */, 15 }, /* 1395 */ { MAD_F(0x079c6388) /* 0.475680858 */, 15 }, /* 1396 */ { MAD_F(0x079e4053) /* 0.476135565 */, 15 }, /* 1397 */ { MAD_F(0x07a01d3c) /* 0.476590381 */, 15 }, /* 1398 */ { MAD_F(0x07a1fa42) /* 0.477045306 */, 15 }, /* 1399 */ { MAD_F(0x07a3d765) /* 0.477500339 */, 15 }, /* 1400 */ { MAD_F(0x07a5b4a5) /* 0.477955481 */, 15 }, /* 1401 */ { MAD_F(0x07a79202) /* 0.478410731 */, 15 }, /* 1402 */ { MAD_F(0x07a96f7d) /* 0.478866089 */, 15 }, /* 1403 */ { MAD_F(0x07ab4d14) /* 0.479321555 */, 15 }, /* 1404 */ { MAD_F(0x07ad2ac8) /* 0.479777130 */, 15 }, /* 1405 */ { MAD_F(0x07af089a) /* 0.480232813 */, 15 }, /* 1406 */ { MAD_F(0x07b0e688) /* 0.480688604 */, 15 }, /* 1407 */ { MAD_F(0x07b2c494) /* 0.481144503 */, 15 }, /* 1408 */ { MAD_F(0x07b4a2bc) /* 0.481600510 */, 15 }, /* 1409 */ { MAD_F(0x07b68102) /* 0.482056625 */, 15 }, /* 1410 */ { MAD_F(0x07b85f64) /* 0.482512848 */, 15 }, /* 1411 */ { MAD_F(0x07ba3de4) /* 0.482969179 */, 15 }, /* 1412 */ { MAD_F(0x07bc1c80) /* 0.483425618 */, 15 }, /* 1413 */ { MAD_F(0x07bdfb39) /* 0.483882164 */, 15 }, /* 1414 */ { MAD_F(0x07bfda0f) /* 0.484338818 */, 15 }, /* 1415 */ { MAD_F(0x07c1b902) /* 0.484795580 */, 15 }, /* 1416 */ { MAD_F(0x07c39812) /* 0.485252449 */, 15 }, /* 1417 */ { MAD_F(0x07c5773f) /* 0.485709426 */, 15 }, /* 1418 */ { MAD_F(0x07c75689) /* 0.486166511 */, 15 }, /* 1419 */ { MAD_F(0x07c935ef) /* 0.486623703 */, 15 }, /* 1420 */ { MAD_F(0x07cb1573) /* 0.487081002 */, 15 }, /* 1421 */ { MAD_F(0x07ccf513) /* 0.487538409 */, 15 }, /* 1422 */ { MAD_F(0x07ced4d0) /* 0.487995923 */, 15 }, diff --git a/core/multimedia/opieplayer/libmad/sf_table.dat b/core/multimedia/opieplayer/libmad/sf_table.dat index bc368af..de084d9 100644 --- a/core/multimedia/opieplayer/libmad/sf_table.dat +++ b/core/multimedia/opieplayer/libmad/sf_table.dat @@ -1,100 +1,106 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ /* * These are the scalefactor values for Layer I and Layer II. * The values are from Table B.1 of ISO/IEC 11172-3. * * There is some error introduced by the 32-bit fixed-point representation; * the amount of error is shown. For 16-bit PCM output, this shouldn't be * too much of a problem. + * + * Strictly speaking, Table B.1 has only 63 entries (0-62), thus a strict + * interpretation of ISO/IEC 11172-3 would suggest that a scalefactor index of + * 63 is invalid. However, for better compatibility with current practices, we + * add a 64th entry. */ MAD_F(0x20000000), /* 2.000000000000 => 2.000000000000, e 0.000000000000 */ MAD_F(0x1965fea5), /* 1.587401051968 => 1.587401051074, e 0.000000000894 */ MAD_F(0x1428a2fa), /* 1.259921049895 => 1.259921051562, e -0.000000001667 */ MAD_F(0x10000000), /* 1.000000000000 => 1.000000000000, e 0.000000000000 */ MAD_F(0x0cb2ff53), /* 0.793700525984 => 0.793700527400, e -0.000000001416 */ MAD_F(0x0a14517d), /* 0.629960524947 => 0.629960525781, e -0.000000000833 */ MAD_F(0x08000000), /* 0.500000000000 => 0.500000000000, e 0.000000000000 */ MAD_F(0x06597fa9), /* 0.396850262992 => 0.396850261837, e 0.000000001155 */ MAD_F(0x050a28be), /* 0.314980262474 => 0.314980261028, e 0.000000001446 */ MAD_F(0x04000000), /* 0.250000000000 => 0.250000000000, e 0.000000000000 */ MAD_F(0x032cbfd5), /* 0.198425131496 => 0.198425132781, e -0.000000001285 */ MAD_F(0x0285145f), /* 0.157490131237 => 0.157490130514, e 0.000000000723 */ MAD_F(0x02000000), /* 0.125000000000 => 0.125000000000, e 0.000000000000 */ MAD_F(0x01965fea), /* 0.099212565748 => 0.099212564528, e 0.000000001220 */ MAD_F(0x01428a30), /* 0.078745065618 => 0.078745067120, e -0.000000001501 */ MAD_F(0x01000000), /* 0.062500000000 => 0.062500000000, e 0.000000000000 */ MAD_F(0x00cb2ff5), /* 0.049606282874 => 0.049606282264, e 0.000000000610 */ MAD_F(0x00a14518), /* 0.039372532809 => 0.039372533560, e -0.000000000751 */ MAD_F(0x00800000), /* 0.031250000000 => 0.031250000000, e 0.000000000000 */ MAD_F(0x006597fb), /* 0.024803141437 => 0.024803142995, e -0.000000001558 */ MAD_F(0x0050a28c), /* 0.019686266405 => 0.019686266780, e -0.000000000375 */ MAD_F(0x00400000), /* 0.015625000000 => 0.015625000000, e 0.000000000000 */ MAD_F(0x0032cbfd), /* 0.012401570719 => 0.012401569635, e 0.000000001084 */ MAD_F(0x00285146), /* 0.009843133202 => 0.009843133390, e -0.000000000188 */ MAD_F(0x00200000), /* 0.007812500000 => 0.007812500000, e 0.000000000000 */ MAD_F(0x001965ff), /* 0.006200785359 => 0.006200786680, e -0.000000001321 */ MAD_F(0x001428a3), /* 0.004921566601 => 0.004921566695, e -0.000000000094 */ MAD_F(0x00100000), /* 0.003906250000 => 0.003906250000, e 0.000000000000 */ MAD_F(0x000cb2ff), /* 0.003100392680 => 0.003100391477, e 0.000000001202 */ MAD_F(0x000a1451), /* 0.002460783301 => 0.002460781485, e 0.000000001816 */ MAD_F(0x00080000), /* 0.001953125000 => 0.001953125000, e 0.000000000000 */ MAD_F(0x00065980), /* 0.001550196340 => 0.001550197601, e -0.000000001262 */ MAD_F(0x00050a29), /* 0.001230391650 => 0.001230392605, e -0.000000000955 */ MAD_F(0x00040000), /* 0.000976562500 => 0.000976562500, e 0.000000000000 */ MAD_F(0x00032cc0), /* 0.000775098170 => 0.000775098801, e -0.000000000631 */ MAD_F(0x00028514), /* 0.000615195825 => 0.000615194440, e 0.000000001385 */ MAD_F(0x00020000), /* 0.000488281250 => 0.000488281250, e 0.000000000000 */ MAD_F(0x00019660), /* 0.000387549085 => 0.000387549400, e -0.000000000315 */ MAD_F(0x0001428a), /* 0.000307597913 => 0.000307597220, e 0.000000000693 */ MAD_F(0x00010000), /* 0.000244140625 => 0.000244140625, e 0.000000000000 */ MAD_F(0x0000cb30), /* 0.000193774542 => 0.000193774700, e -0.000000000158 */ MAD_F(0x0000a145), /* 0.000153798956 => 0.000153798610, e 0.000000000346 */ MAD_F(0x00008000), /* 0.000122070313 => 0.000122070313, e 0.000000000000 */ MAD_F(0x00006598), /* 0.000096887271 => 0.000096887350, e -0.000000000079 */ MAD_F(0x000050a3), /* 0.000076899478 => 0.000076901168, e -0.000000001689 */ MAD_F(0x00004000), /* 0.000061035156 => 0.000061035156, e 0.000000000000 */ MAD_F(0x000032cc), /* 0.000048443636 => 0.000048443675, e -0.000000000039 */ MAD_F(0x00002851), /* 0.000038449739 => 0.000038448721, e 0.000000001018 */ MAD_F(0x00002000), /* 0.000030517578 => 0.000030517578, e 0.000000000000 */ MAD_F(0x00001966), /* 0.000024221818 => 0.000024221838, e -0.000000000020 */ MAD_F(0x00001429), /* 0.000019224870 => 0.000019226223, e -0.000000001354 */ MAD_F(0x00001000), /* 0.000015258789 => 0.000015258789, e -0.000000000000 */ MAD_F(0x00000cb3), /* 0.000012110909 => 0.000012110919, e -0.000000000010 */ MAD_F(0x00000a14), /* 0.000009612435 => 0.000009611249, e 0.000000001186 */ MAD_F(0x00000800), /* 0.000007629395 => 0.000007629395, e -0.000000000000 */ MAD_F(0x00000659), /* 0.000006055454 => 0.000006053597, e 0.000000001858 */ MAD_F(0x0000050a), /* 0.000004806217 => 0.000004805624, e 0.000000000593 */ MAD_F(0x00000400), /* 0.000003814697 => 0.000003814697, e 0.000000000000 */ MAD_F(0x0000032d), /* 0.000003027727 => 0.000003028661, e -0.000000000934 */ MAD_F(0x00000285), /* 0.000002403109 => 0.000002402812, e 0.000000000296 */ MAD_F(0x00000200), /* 0.000001907349 => 0.000001907349, e -0.000000000000 */ MAD_F(0x00000196), /* 0.000001513864 => 0.000001512468, e 0.000000001396 */ - MAD_F(0x00000143) /* 0.000001201554 => 0.000001203269, e -0.000000001714 */ + MAD_F(0x00000143), /* 0.000001201554 => 0.000001203269, e -0.000000001714 */ + MAD_F(0x00000000) /* this compatibility entry is not part of Table B.1 */ diff --git a/core/multimedia/opieplayer/libmad/stream.c b/core/multimedia/opieplayer/libmad/stream.c index 4374de7..a63d67b 100644 --- a/core/multimedia/opieplayer/libmad/stream.c +++ b/core/multimedia/opieplayer/libmad/stream.c @@ -1,160 +1,161 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifdef HAVE_CONFIG_H # include "libmad_config.h" # endif # include "libmad_global.h" # include <stdlib.h> # include "bit.h" # include "stream.h" /* * NAME: stream->init() * DESCRIPTION: initialize stream struct */ void mad_stream_init(struct mad_stream *stream) { stream->buffer = 0; stream->bufend = 0; stream->skiplen = 0; stream->sync = 0; stream->freerate = 0; stream->this_frame = 0; stream->next_frame = 0; mad_bit_init(&stream->ptr, 0); mad_bit_init(&stream->anc_ptr, 0); stream->anc_bitlen = 0; stream->main_data = 0; stream->md_len = 0; stream->options = 0; stream->error = MAD_ERROR_NONE; } /* * NAME: stream->finish() * DESCRIPTION: deallocate any dynamic memory associated with stream */ void mad_stream_finish(struct mad_stream *stream) { if (stream->main_data) { free(stream->main_data); stream->main_data = 0; } mad_bit_finish(&stream->anc_ptr); mad_bit_finish(&stream->ptr); } /* * NAME: stream->buffer() * DESCRIPTION: set stream buffer pointers */ void mad_stream_buffer(struct mad_stream *stream, unsigned char const *buffer, unsigned long length) { stream->buffer = buffer; stream->bufend = buffer + length; stream->this_frame = buffer; stream->next_frame = buffer; stream->sync = 1; mad_bit_init(&stream->ptr, buffer); } /* * NAME: stream->skip() * DESCRIPTION: arrange to skip bytes before the next frame */ void mad_stream_skip(struct mad_stream *stream, unsigned long length) { stream->skiplen += length; } /* * NAME: stream->sync() * DESCRIPTION: locate the next stream sync word */ int mad_stream_sync(struct mad_stream *stream) { register unsigned char const *ptr, *end; ptr = mad_bit_nextbyte(&stream->ptr); end = stream->bufend; while (ptr < end - 1 && !(ptr[0] == 0xff && (ptr[1] & 0xe0) == 0xe0)) ++ptr; if (end - ptr < MAD_BUFFER_GUARD) return -1; mad_bit_init(&stream->ptr, ptr); return 0; } /* * NAME: stream->errorstr() * DESCRIPTION: return a string description of the current error condition */ char const *mad_stream_errorstr(struct mad_stream const *stream) { switch (stream->error) { case MAD_ERROR_NONE: return "no error"; case MAD_ERROR_BUFLEN: return "input buffer too small (or EOF)"; case MAD_ERROR_BUFPTR: return "invalid (null) buffer pointer"; case MAD_ERROR_NOMEM: return "not enough memory"; case MAD_ERROR_LOSTSYNC: return "lost synchronization"; case MAD_ERROR_BADLAYER: return "reserved header layer value"; case MAD_ERROR_BADBITRATE: return "forbidden bitrate value"; case MAD_ERROR_BADSAMPLERATE: return "reserved sample frequency value"; case MAD_ERROR_BADEMPHASIS: return "reserved emphasis value"; case MAD_ERROR_BADCRC: return "CRC check failed"; case MAD_ERROR_BADBITALLOC: return "forbidden bit allocation value"; case MAD_ERROR_BADSCALEFACTOR: return "bad scalefactor index"; + case MAD_ERROR_BADMODE: return "bad bitrate/mode combination"; case MAD_ERROR_BADFRAMELEN: return "bad frame length"; case MAD_ERROR_BADBIGVALUES: return "bad big_values count"; case MAD_ERROR_BADBLOCKTYPE: return "reserved block_type"; case MAD_ERROR_BADSCFSI: return "bad scalefactor selection info"; case MAD_ERROR_BADDATAPTR: return "bad main_data_begin pointer"; case MAD_ERROR_BADPART3LEN: return "bad audio data length"; case MAD_ERROR_BADHUFFTABLE: return "bad Huffman table select"; case MAD_ERROR_BADHUFFDATA: return "Huffman data overrun"; case MAD_ERROR_BADSTEREO: return "incompatible block_type for JS"; } return 0; } diff --git a/core/multimedia/opieplayer/libmad/stream.h b/core/multimedia/opieplayer/libmad/stream.h index 08e6dc5..5fca48f 100644 --- a/core/multimedia/opieplayer/libmad/stream.h +++ b/core/multimedia/opieplayer/libmad/stream.h @@ -1,107 +1,108 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifndef LIBMAD_STREAM_H # define LIBMAD_STREAM_H # include "bit.h" # define MAD_BUFFER_GUARD 8 # define MAD_BUFFER_MDLEN (511 + 2048 + MAD_BUFFER_GUARD) enum mad_error { MAD_ERROR_NONE = 0x0000, /* no error */ MAD_ERROR_BUFLEN = 0x0001, /* input buffer too small (or EOF) */ MAD_ERROR_BUFPTR = 0x0002, /* invalid (null) buffer pointer */ MAD_ERROR_NOMEM = 0x0031, /* not enough memory */ MAD_ERROR_LOSTSYNC = 0x0101, /* lost synchronization */ MAD_ERROR_BADLAYER = 0x0102, /* reserved header layer value */ MAD_ERROR_BADBITRATE = 0x0103, /* forbidden bitrate value */ MAD_ERROR_BADSAMPLERATE = 0x0104, /* reserved sample frequency value */ MAD_ERROR_BADEMPHASIS = 0x0105, /* reserved emphasis value */ MAD_ERROR_BADCRC = 0x0201, /* CRC check failed */ MAD_ERROR_BADBITALLOC = 0x0211, /* forbidden bit allocation value */ MAD_ERROR_BADSCALEFACTOR = 0x0221, /* bad scalefactor index */ + MAD_ERROR_BADMODE = 0x0222, /* bad bitrate/mode combination */ MAD_ERROR_BADFRAMELEN = 0x0231, /* bad frame length */ MAD_ERROR_BADBIGVALUES = 0x0232, /* bad big_values count */ MAD_ERROR_BADBLOCKTYPE = 0x0233, /* reserved block_type */ MAD_ERROR_BADSCFSI = 0x0234, /* bad scalefactor selection info */ MAD_ERROR_BADDATAPTR = 0x0235, /* bad main_data_begin pointer */ MAD_ERROR_BADPART3LEN = 0x0236, /* bad audio data length */ MAD_ERROR_BADHUFFTABLE = 0x0237, /* bad Huffman table select */ MAD_ERROR_BADHUFFDATA = 0x0238, /* Huffman data overrun */ MAD_ERROR_BADSTEREO = 0x0239 /* incompatible block_type for JS */ }; # define MAD_RECOVERABLE(error) ((error) & 0xff00) struct mad_stream { unsigned char const *buffer; /* input bitstream buffer */ unsigned char const *bufend; /* end of buffer */ unsigned long skiplen; /* bytes to skip before next frame */ int sync; /* stream sync found */ unsigned long freerate; /* free bitrate (fixed) */ unsigned char const *this_frame; /* start of current frame */ unsigned char const *next_frame; /* start of next frame */ struct mad_bitptr ptr; /* current processing bit pointer */ struct mad_bitptr anc_ptr; /* ancillary bits pointer */ unsigned int anc_bitlen; /* number of ancillary bits */ unsigned char (*main_data)[MAD_BUFFER_MDLEN]; /* Layer III main_data() */ unsigned int md_len; /* bytes in main_data */ int options; /* decoding options (see below) */ enum mad_error error; /* error code (see above) */ }; enum { MAD_OPTION_IGNORECRC = 0x0001, /* ignore CRC errors */ MAD_OPTION_HALFSAMPLERATE = 0x0002 /* generate PCM at 1/2 sample rate */ # if 0 /* not yet implemented */ MAD_OPTION_LEFTCHANNEL = 0x0010, /* decode left channel only */ MAD_OPTION_RIGHTCHANNEL = 0x0020, /* decode right channel only */ MAD_OPTION_SINGLECHANNEL = 0x0030 /* combine channels */ # endif }; void mad_stream_init(struct mad_stream *); void mad_stream_finish(struct mad_stream *); # define mad_stream_options(stream, opts) \ ((void) ((stream)->options = (opts))) void mad_stream_buffer(struct mad_stream *, unsigned char const *, unsigned long); void mad_stream_skip(struct mad_stream *, unsigned long); int mad_stream_sync(struct mad_stream *); char const *mad_stream_errorstr(struct mad_stream const *); # endif diff --git a/core/multimedia/opieplayer/libmad/synth.c b/core/multimedia/opieplayer/libmad/synth.c index cf3c1d5..881f85a 100644 --- a/core/multimedia/opieplayer/libmad/synth.c +++ b/core/multimedia/opieplayer/libmad/synth.c @@ -1,857 +1,857 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifdef HAVE_CONFIG_H # include "libmad_config.h" # endif # include "libmad_global.h" # include "fixed.h" # include "frame.h" # include "synth.h" /* * NAME: synth->init() * DESCRIPTION: initialize synth struct */ void mad_synth_init(struct mad_synth *synth) { mad_synth_mute(synth); synth->phase = 0; synth->pcm.samplerate = 0; synth->pcm.channels = 0; synth->pcm.length = 0; } /* * NAME: synth->mute() * DESCRIPTION: zero all polyphase filterbank values, resetting synthesis */ void mad_synth_mute(struct mad_synth *synth) { unsigned int ch, s, v; for (ch = 0; ch < 2; ++ch) { for (s = 0; s < 16; ++s) { for (v = 0; v < 8; ++v) { synth->filter[ch][0][0][s][v] = synth->filter[ch][0][1][s][v] = synth->filter[ch][1][0][s][v] = synth->filter[ch][1][1][s][v] = 0; } } } } /* * An optional optimization called here the Subband Synthesis Optimization * (SSO) improves the performance of subband synthesis at the expense of * accuracy. * * The idea is to simplify 32x32->64-bit multiplication to 32x32->32 such * that extra scaling and rounding are not necessary. This often allows the * compiler to use faster 32-bit multiply-accumulate instructions instead of * explicit 64-bit multiply, shift, and add instructions. * * SSO works like this: a full 32x32->64-bit multiply of two mad_fixed_t * values requires the result to be right-shifted 28 bits to be properly * scaled to the same fixed-point format. Right shifts can be applied at any * time to either operand or to the result, so the optimization involves * careful placement of these shifts to minimize the loss of accuracy. * * First, a 14-bit shift is applied with rounding at compile-time to the D[] * table of coefficients for the subband synthesis window. This only loses 2 * bits of accuracy because the lower 12 bits are always zero. A second * 12-bit shift occurs after the DCT calculation. This loses 12 bits of * accuracy. Finally, a third 2-bit shift occurs just before the sample is * saved in the PCM buffer. 14 + 12 + 2 == 28 bits. */ /* FPM_DEFAULT without OPT_SSO will actually lose accuracy and performance */ # if defined(FPM_DEFAULT) && !defined(OPT_SSO) # define OPT_SSO # endif /* second SSO shift, with rounding */ # if defined(OPT_SSO) # define SHIFT(x) (((x) + (1L << 11)) >> 12) # else # define SHIFT(x) (x) # endif /* possible DCT speed optimization */ # if defined(OPT_SPEED) && defined(MAD_F_MLX) # define OPT_DCTO # define MUL(x, y) \ ({ mad_fixed64hi_t hi; \ mad_fixed64lo_t lo; \ MAD_F_MLX(hi, lo, (x), (y)); \ hi << (32 - MAD_F_SCALEBITS - 3); \ }) # else # undef OPT_DCTO # define MUL(x, y) mad_f_mul((x), (y)) # endif /* * NAME: dct32() * DESCRIPTION: perform fast in[32]->out[32] DCT */ static void dct32(mad_fixed_t const in[32], unsigned int slot, mad_fixed_t lo[16][8], mad_fixed_t hi[16][8]) { mad_fixed_t t0, t1, t2, t3, t4, t5, t6, t7; mad_fixed_t t8, t9, t10, t11, t12, t13, t14, t15; mad_fixed_t t16, t17, t18, t19, t20, t21, t22, t23; mad_fixed_t t24, t25, t26, t27, t28, t29, t30, t31; mad_fixed_t t32, t33, t34, t35, t36, t37, t38, t39; mad_fixed_t t40, t41, t42, t43, t44, t45, t46, t47; mad_fixed_t t48, t49, t50, t51, t52, t53, t54, t55; mad_fixed_t t56, t57, t58, t59, t60, t61, t62, t63; mad_fixed_t t64, t65, t66, t67, t68, t69, t70, t71; mad_fixed_t t72, t73, t74, t75, t76, t77, t78, t79; mad_fixed_t t80, t81, t82, t83, t84, t85, t86, t87; mad_fixed_t t88, t89, t90, t91, t92, t93, t94, t95; mad_fixed_t t96, t97, t98, t99, t100, t101, t102, t103; mad_fixed_t t104, t105, t106, t107, t108, t109, t110, t111; mad_fixed_t t112, t113, t114, t115, t116, t117, t118, t119; mad_fixed_t t120, t121, t122, t123, t124, t125, t126, t127; mad_fixed_t t128, t129, t130, t131, t132, t133, t134, t135; mad_fixed_t t136, t137, t138, t139, t140, t141, t142, t143; mad_fixed_t t144, t145, t146, t147, t148, t149, t150, t151; mad_fixed_t t152, t153, t154, t155, t156, t157, t158, t159; mad_fixed_t t160, t161, t162, t163, t164, t165, t166, t167; mad_fixed_t t168, t169, t170, t171, t172, t173, t174, t175; mad_fixed_t t176; /* costab[i] = cos(PI / (2 * 32) * i) */ # if defined(OPT_DCTO) # define costab1 MAD_F(0x7fd8878e) # define costab2 MAD_F(0x7f62368f) # define costab3 MAD_F(0x7e9d55fc) # define costab4 MAD_F(0x7d8a5f40) # define costab5 MAD_F(0x7c29fbee) # define costab6 MAD_F(0x7a7d055b) # define costab7 MAD_F(0x78848414) # define costab8 MAD_F(0x7641af3d) # define costab9 MAD_F(0x73b5ebd1) # define costab10 MAD_F(0x70e2cbc6) # define costab11 MAD_F(0x6dca0d14) # define costab12 MAD_F(0x6a6d98a4) # define costab13 MAD_F(0x66cf8120) # define costab14 MAD_F(0x62f201ac) # define costab15 MAD_F(0x5ed77c8a) # define costab16 MAD_F(0x5a82799a) # define costab17 MAD_F(0x55f5a4d2) # define costab18 MAD_F(0x5133cc94) # define costab19 MAD_F(0x4c3fdff4) # define costab20 MAD_F(0x471cece7) # define costab21 MAD_F(0x41ce1e65) # define costab22 MAD_F(0x3c56ba70) # define costab23 MAD_F(0x36ba2014) # define costab24 MAD_F(0x30fbc54d) # define costab25 MAD_F(0x2b1f34eb) # define costab26 MAD_F(0x25280c5e) # define costab27 MAD_F(0x1f19f97b) # define costab28 MAD_F(0x18f8b83c) # define costab29 MAD_F(0x12c8106f) # define costab30 MAD_F(0x0c8bd35e) # define costab31 MAD_F(0x0647d97c) # else # define costab1 MAD_F(0x0ffb10f2) /* 0.998795456 */ # define costab2 MAD_F(0x0fec46d2) /* 0.995184727 */ # define costab3 MAD_F(0x0fd3aac0) /* 0.989176510 */ # define costab4 MAD_F(0x0fb14be8) /* 0.980785280 */ # define costab5 MAD_F(0x0f853f7e) /* 0.970031253 */ # define costab6 MAD_F(0x0f4fa0ab) /* 0.956940336 */ # define costab7 MAD_F(0x0f109082) /* 0.941544065 */ # define costab8 MAD_F(0x0ec835e8) /* 0.923879533 */ # define costab9 MAD_F(0x0e76bd7a) /* 0.903989293 */ # define costab10 MAD_F(0x0e1c5979) /* 0.881921264 */ # define costab11 MAD_F(0x0db941a3) /* 0.857728610 */ # define costab12 MAD_F(0x0d4db315) /* 0.831469612 */ # define costab13 MAD_F(0x0cd9f024) /* 0.803207531 */ # define costab14 MAD_F(0x0c5e4036) /* 0.773010453 */ # define costab15 MAD_F(0x0bdaef91) /* 0.740951125 */ # define costab16 MAD_F(0x0b504f33) /* 0.707106781 */ # define costab17 MAD_F(0x0abeb49a) /* 0.671558955 */ # define costab18 MAD_F(0x0a267993) /* 0.634393284 */ # define costab19 MAD_F(0x0987fbfe) /* 0.595699304 */ # define costab20 MAD_F(0x08e39d9d) /* 0.555570233 */ # define costab21 MAD_F(0x0839c3cd) /* 0.514102744 */ # define costab22 MAD_F(0x078ad74e) /* 0.471396737 */ # define costab23 MAD_F(0x06d74402) /* 0.427555093 */ # define costab24 MAD_F(0x061f78aa) /* 0.382683432 */ # define costab25 MAD_F(0x0563e69d) /* 0.336889853 */ # define costab26 MAD_F(0x04a5018c) /* 0.290284677 */ # define costab27 MAD_F(0x03e33f2f) /* 0.242980180 */ # define costab28 MAD_F(0x031f1708) /* 0.195090322 */ # define costab29 MAD_F(0x0259020e) /* 0.146730474 */ # define costab30 MAD_F(0x01917a6c) /* 0.098017140 */ # define costab31 MAD_F(0x00c8fb30) /* 0.049067674 */ # endif t0 = in[0] + in[31]; t16 = MUL(in[0] - in[31], costab1); t1 = in[15] + in[16]; t17 = MUL(in[15] - in[16], costab31); t41 = t16 + t17; t59 = MUL(t16 - t17, costab2); t33 = t0 + t1; t50 = MUL(t0 - t1, costab2); t2 = in[7] + in[24]; t18 = MUL(in[7] - in[24], costab15); t3 = in[8] + in[23]; t19 = MUL(in[8] - in[23], costab17); t42 = t18 + t19; t60 = MUL(t18 - t19, costab30); t34 = t2 + t3; t51 = MUL(t2 - t3, costab30); t4 = in[3] + in[28]; t20 = MUL(in[3] - in[28], costab7); t5 = in[12] + in[19]; t21 = MUL(in[12] - in[19], costab25); t43 = t20 + t21; t61 = MUL(t20 - t21, costab14); t35 = t4 + t5; t52 = MUL(t4 - t5, costab14); t6 = in[4] + in[27]; t22 = MUL(in[4] - in[27], costab9); t7 = in[11] + in[20]; t23 = MUL(in[11] - in[20], costab23); t44 = t22 + t23; t62 = MUL(t22 - t23, costab18); t36 = t6 + t7; t53 = MUL(t6 - t7, costab18); t8 = in[1] + in[30]; t24 = MUL(in[1] - in[30], costab3); t9 = in[14] + in[17]; t25 = MUL(in[14] - in[17], costab29); t45 = t24 + t25; t63 = MUL(t24 - t25, costab6); t37 = t8 + t9; t54 = MUL(t8 - t9, costab6); t10 = in[6] + in[25]; t26 = MUL(in[6] - in[25], costab13); t11 = in[9] + in[22]; t27 = MUL(in[9] - in[22], costab19); t46 = t26 + t27; t64 = MUL(t26 - t27, costab26); t38 = t10 + t11; t55 = MUL(t10 - t11, costab26); t12 = in[2] + in[29]; t28 = MUL(in[2] - in[29], costab5); t13 = in[13] + in[18]; t29 = MUL(in[13] - in[18], costab27); t47 = t28 + t29; t65 = MUL(t28 - t29, costab10); t39 = t12 + t13; t56 = MUL(t12 - t13, costab10); t14 = in[5] + in[26]; t30 = MUL(in[5] - in[26], costab11); t15 = in[10] + in[21]; t31 = MUL(in[10] - in[21], costab21); t48 = t30 + t31; t66 = MUL(t30 - t31, costab22); t40 = t14 + t15; t57 = MUL(t14 - t15, costab22); t69 = t33 + t34; t89 = MUL(t33 - t34, costab4); t70 = t35 + t36; t90 = MUL(t35 - t36, costab28); t71 = t37 + t38; t91 = MUL(t37 - t38, costab12); t72 = t39 + t40; t92 = MUL(t39 - t40, costab20); t73 = t41 + t42; t94 = MUL(t41 - t42, costab4); t74 = t43 + t44; t95 = MUL(t43 - t44, costab28); t75 = t45 + t46; t96 = MUL(t45 - t46, costab12); t76 = t47 + t48; t97 = MUL(t47 - t48, costab20); t78 = t50 + t51; t100 = MUL(t50 - t51, costab4); t79 = t52 + t53; t101 = MUL(t52 - t53, costab28); t80 = t54 + t55; t102 = MUL(t54 - t55, costab12); t81 = t56 + t57; t103 = MUL(t56 - t57, costab20); t83 = t59 + t60; t106 = MUL(t59 - t60, costab4); t84 = t61 + t62; t107 = MUL(t61 - t62, costab28); t85 = t63 + t64; t108 = MUL(t63 - t64, costab12); t86 = t65 + t66; t109 = MUL(t65 - t66, costab20); t113 = t69 + t70; t114 = t71 + t72; /* 0 */ hi[15][slot] = SHIFT(t113 + t114); /* 16 */ lo[ 0][slot] = SHIFT(MUL(t113 - t114, costab16)); t115 = t73 + t74; t116 = t75 + t76; t32 = t115 + t116; /* 1 */ hi[14][slot] = SHIFT(t32); t118 = t78 + t79; t119 = t80 + t81; t58 = t118 + t119; /* 2 */ hi[13][slot] = SHIFT(t58); t121 = t83 + t84; t122 = t85 + t86; t67 = t121 + t122; t49 = (t67 * 2) - t32; /* 3 */ hi[12][slot] = SHIFT(t49); t125 = t89 + t90; t126 = t91 + t92; t93 = t125 + t126; /* 4 */ hi[11][slot] = SHIFT(t93); t128 = t94 + t95; t129 = t96 + t97; t98 = t128 + t129; t68 = (t98 * 2) - t49; /* 5 */ hi[10][slot] = SHIFT(t68); t132 = t100 + t101; t133 = t102 + t103; t104 = t132 + t133; t82 = (t104 * 2) - t58; /* 6 */ hi[ 9][slot] = SHIFT(t82); t136 = t106 + t107; t137 = t108 + t109; t110 = t136 + t137; t87 = (t110 * 2) - t67; t77 = (t87 * 2) - t68; /* 7 */ hi[ 8][slot] = SHIFT(t77); t141 = MUL(t69 - t70, costab8); t142 = MUL(t71 - t72, costab24); t143 = t141 + t142; /* 8 */ hi[ 7][slot] = SHIFT(t143); /* 24 */ lo[ 8][slot] = SHIFT((MUL(t141 - t142, costab16) * 2) - t143); t144 = MUL(t73 - t74, costab8); t145 = MUL(t75 - t76, costab24); t146 = t144 + t145; t88 = (t146 * 2) - t77; /* 9 */ hi[ 6][slot] = SHIFT(t88); t148 = MUL(t78 - t79, costab8); t149 = MUL(t80 - t81, costab24); t150 = t148 + t149; t105 = (t150 * 2) - t82; /* 10 */ hi[ 5][slot] = SHIFT(t105); t152 = MUL(t83 - t84, costab8); t153 = MUL(t85 - t86, costab24); t154 = t152 + t153; t111 = (t154 * 2) - t87; t99 = (t111 * 2) - t88; /* 11 */ hi[ 4][slot] = SHIFT(t99); t157 = MUL(t89 - t90, costab8); t158 = MUL(t91 - t92, costab24); t159 = t157 + t158; t127 = (t159 * 2) - t93; /* 12 */ hi[ 3][slot] = SHIFT(t127); t160 = (MUL(t125 - t126, costab16) * 2) - t127; /* 20 */ lo[ 4][slot] = SHIFT(t160); /* 28 */ lo[12][slot] = SHIFT((((MUL(t157 - t158, costab16) * 2) - t159) * 2) - t160); t161 = MUL(t94 - t95, costab8); t162 = MUL(t96 - t97, costab24); t163 = t161 + t162; t130 = (t163 * 2) - t98; t112 = (t130 * 2) - t99; /* 13 */ hi[ 2][slot] = SHIFT(t112); t164 = (MUL(t128 - t129, costab16) * 2) - t130; t166 = MUL(t100 - t101, costab8); t167 = MUL(t102 - t103, costab24); t168 = t166 + t167; t134 = (t168 * 2) - t104; t120 = (t134 * 2) - t105; /* 14 */ hi[ 1][slot] = SHIFT(t120); t135 = (MUL(t118 - t119, costab16) * 2) - t120; /* 18 */ lo[ 2][slot] = SHIFT(t135); t169 = (MUL(t132 - t133, costab16) * 2) - t134; t151 = (t169 * 2) - t135; /* 22 */ lo[ 6][slot] = SHIFT(t151); t170 = (((MUL(t148 - t149, costab16) * 2) - t150) * 2) - t151; /* 26 */ lo[10][slot] = SHIFT(t170); /* 30 */ lo[14][slot] = SHIFT((((((MUL(t166 - t167, costab16) * 2) - t168) * 2) - t169) * 2) - t170); t171 = MUL(t106 - t107, costab8); t172 = MUL(t108 - t109, costab24); t173 = t171 + t172; t138 = (t173 * 2) - t110; t123 = (t138 * 2) - t111; t139 = (MUL(t121 - t122, costab16) * 2) - t123; t117 = (t123 * 2) - t112; /* 15 */ hi[ 0][slot] = SHIFT(t117); t124 = (MUL(t115 - t116, costab16) * 2) - t117; /* 17 */ lo[ 1][slot] = SHIFT(t124); t131 = (t139 * 2) - t124; /* 19 */ lo[ 3][slot] = SHIFT(t131); t140 = (t164 * 2) - t131; /* 21 */ lo[ 5][slot] = SHIFT(t140); t174 = (MUL(t136 - t137, costab16) * 2) - t138; t155 = (t174 * 2) - t139; t147 = (t155 * 2) - t140; /* 23 */ lo[ 7][slot] = SHIFT(t147); t156 = (((MUL(t144 - t145, costab16) * 2) - t146) * 2) - t147; /* 25 */ lo[ 9][slot] = SHIFT(t156); t175 = (((MUL(t152 - t153, costab16) * 2) - t154) * 2) - t155; t165 = (t175 * 2) - t156; /* 27 */ lo[11][slot] = SHIFT(t165); t176 = (((((MUL(t161 - t162, costab16) * 2) - t163) * 2) - t164) * 2) - t165; /* 29 */ lo[13][slot] = SHIFT(t176); /* 31 */ lo[15][slot] = SHIFT((((((((MUL(t171 - t172, costab16) * 2) - t173) * 2) - t174) * 2) - t175) * 2) - t176); /* * Totals: * 80 multiplies * 80 additions * 119 subtractions * 49 shifts (not counting SSO) */ } # undef MUL # undef SHIFT /* third SSO shift and/or D[] optimization preshift */ # if defined(OPT_SSO) # if MAD_F_FRACBITS != 28 # error "MAD_F_FRACBITS must be 28 to use OPT_SSO" # endif # define ML0(hi, lo, x, y) ((lo) = (x) * (y)) # define MLA(hi, lo, x, y) ((lo) += (x) * (y)) # define MLN(hi, lo) ((lo) = -(lo)) # define MLZ(hi, lo) ((void) (hi), (mad_fixed_t) (lo)) # define SHIFT(x) ((x) >> 2) # define PRESHIFT(x) ((MAD_F(x) + (1L << 13)) >> 14) # else # define ML0(hi, lo, x, y) MAD_F_ML0((hi), (lo), (x), (y)) # define MLA(hi, lo, x, y) MAD_F_MLA((hi), (lo), (x), (y)) # define MLN(hi, lo) MAD_F_MLN((hi), (lo)) # define MLZ(hi, lo) MAD_F_MLZ((hi), (lo)) # define SHIFT(x) (x) # if defined(MAD_F_SCALEBITS) # undef MAD_F_SCALEBITS # define MAD_F_SCALEBITS (MAD_F_FRACBITS - 12) # define PRESHIFT(x) (MAD_F(x) >> 12) # else # define PRESHIFT(x) MAD_F(x) # endif # endif static mad_fixed_t const D[17][32] = { # include "D.dat" }; # if defined(ASO_SYNTH) void synth_full(struct mad_synth *, struct mad_frame const *, unsigned int, unsigned int); # else /* * NAME: synth->full() * DESCRIPTION: perform full frequency PCM synthesis */ static void synth_full(struct mad_synth *synth, struct mad_frame const *frame, unsigned int nch, unsigned int ns) { unsigned int phase, ch, s, sb, pe, po; mad_fixed_t *pcm1, *pcm2, (*filter)[2][2][16][8]; mad_fixed_t const (*sbsample)[36][32]; register mad_fixed_t (*fe)[8], (*fx)[8], (*fo)[8]; register mad_fixed_t const (*Dptr)[32], *ptr; register mad_fixed64hi_t hi; register mad_fixed64lo_t lo; for (ch = 0; ch < nch; ++ch) { sbsample = &frame->sbsample[ch]; filter = &synth->filter[ch]; phase = synth->phase; pcm1 = synth->pcm.samples[ch]; for (s = 0; s < ns; ++s) { dct32((*sbsample)[s], phase >> 1, (*filter)[0][phase & 1], (*filter)[1][phase & 1]); pe = phase & ~1; po = ((phase - 1) & 0xf) | 1; /* calculate 32 samples */ fe = &(*filter)[0][ phase & 1][0]; fx = &(*filter)[0][~phase & 1][0]; fo = &(*filter)[1][~phase & 1][0]; Dptr = &D[0]; ptr = *Dptr + po; ML0(hi, lo, (*fx)[0], ptr[ 0]); MLA(hi, lo, (*fx)[1], ptr[14]); MLA(hi, lo, (*fx)[2], ptr[12]); MLA(hi, lo, (*fx)[3], ptr[10]); MLA(hi, lo, (*fx)[4], ptr[ 8]); MLA(hi, lo, (*fx)[5], ptr[ 6]); MLA(hi, lo, (*fx)[6], ptr[ 4]); MLA(hi, lo, (*fx)[7], ptr[ 2]); MLN(hi, lo); ptr = *Dptr + pe; MLA(hi, lo, (*fe)[0], ptr[ 0]); MLA(hi, lo, (*fe)[1], ptr[14]); MLA(hi, lo, (*fe)[2], ptr[12]); MLA(hi, lo, (*fe)[3], ptr[10]); MLA(hi, lo, (*fe)[4], ptr[ 8]); MLA(hi, lo, (*fe)[5], ptr[ 6]); MLA(hi, lo, (*fe)[6], ptr[ 4]); MLA(hi, lo, (*fe)[7], ptr[ 2]); *pcm1++ = SHIFT(MLZ(hi, lo)); pcm2 = pcm1 + 30; for (sb = 1; sb < 16; ++sb) { ++fe; ++Dptr; /* D[32 - sb][i] == -D[sb][31 - i] */ ptr = *Dptr + po; ML0(hi, lo, (*fo)[0], ptr[ 0]); MLA(hi, lo, (*fo)[1], ptr[14]); MLA(hi, lo, (*fo)[2], ptr[12]); MLA(hi, lo, (*fo)[3], ptr[10]); MLA(hi, lo, (*fo)[4], ptr[ 8]); MLA(hi, lo, (*fo)[5], ptr[ 6]); MLA(hi, lo, (*fo)[6], ptr[ 4]); MLA(hi, lo, (*fo)[7], ptr[ 2]); MLN(hi, lo); ptr = *Dptr + pe; MLA(hi, lo, (*fe)[7], ptr[ 2]); MLA(hi, lo, (*fe)[6], ptr[ 4]); MLA(hi, lo, (*fe)[5], ptr[ 6]); MLA(hi, lo, (*fe)[4], ptr[ 8]); MLA(hi, lo, (*fe)[3], ptr[10]); MLA(hi, lo, (*fe)[2], ptr[12]); MLA(hi, lo, (*fe)[1], ptr[14]); MLA(hi, lo, (*fe)[0], ptr[ 0]); *pcm1++ = SHIFT(MLZ(hi, lo)); ptr = *Dptr - pe; ML0(hi, lo, (*fe)[0], ptr[31 - 16]); MLA(hi, lo, (*fe)[1], ptr[31 - 14]); MLA(hi, lo, (*fe)[2], ptr[31 - 12]); MLA(hi, lo, (*fe)[3], ptr[31 - 10]); MLA(hi, lo, (*fe)[4], ptr[31 - 8]); MLA(hi, lo, (*fe)[5], ptr[31 - 6]); MLA(hi, lo, (*fe)[6], ptr[31 - 4]); MLA(hi, lo, (*fe)[7], ptr[31 - 2]); ptr = *Dptr - po; MLA(hi, lo, (*fo)[7], ptr[31 - 2]); MLA(hi, lo, (*fo)[6], ptr[31 - 4]); MLA(hi, lo, (*fo)[5], ptr[31 - 6]); MLA(hi, lo, (*fo)[4], ptr[31 - 8]); MLA(hi, lo, (*fo)[3], ptr[31 - 10]); MLA(hi, lo, (*fo)[2], ptr[31 - 12]); MLA(hi, lo, (*fo)[1], ptr[31 - 14]); MLA(hi, lo, (*fo)[0], ptr[31 - 16]); *pcm2-- = SHIFT(MLZ(hi, lo)); ++fo; } ++Dptr; ptr = *Dptr + po; ML0(hi, lo, (*fo)[0], ptr[ 0]); MLA(hi, lo, (*fo)[1], ptr[14]); MLA(hi, lo, (*fo)[2], ptr[12]); MLA(hi, lo, (*fo)[3], ptr[10]); MLA(hi, lo, (*fo)[4], ptr[ 8]); MLA(hi, lo, (*fo)[5], ptr[ 6]); MLA(hi, lo, (*fo)[6], ptr[ 4]); MLA(hi, lo, (*fo)[7], ptr[ 2]); *pcm1 = SHIFT(-MLZ(hi, lo)); pcm1 += 16; phase = (phase + 1) % 16; } } } # endif /* * NAME: synth->half() * DESCRIPTION: perform half frequency PCM synthesis */ static void synth_half(struct mad_synth *synth, struct mad_frame const *frame, unsigned int nch, unsigned int ns) { unsigned int phase, ch, s, sb, pe, po; mad_fixed_t *pcm1, *pcm2, (*filter)[2][2][16][8]; mad_fixed_t const (*sbsample)[36][32]; register mad_fixed_t (*fe)[8], (*fx)[8], (*fo)[8]; register mad_fixed_t const (*Dptr)[32], *ptr; register mad_fixed64hi_t hi; register mad_fixed64lo_t lo; for (ch = 0; ch < nch; ++ch) { sbsample = &frame->sbsample[ch]; filter = &synth->filter[ch]; phase = synth->phase; pcm1 = synth->pcm.samples[ch]; for (s = 0; s < ns; ++s) { dct32((*sbsample)[s], phase >> 1, (*filter)[0][phase & 1], (*filter)[1][phase & 1]); pe = phase & ~1; po = ((phase - 1) & 0xf) | 1; /* calculate 16 samples */ fe = &(*filter)[0][ phase & 1][0]; fx = &(*filter)[0][~phase & 1][0]; fo = &(*filter)[1][~phase & 1][0]; Dptr = &D[0]; ptr = *Dptr + po; ML0(hi, lo, (*fx)[0], ptr[ 0]); MLA(hi, lo, (*fx)[1], ptr[14]); MLA(hi, lo, (*fx)[2], ptr[12]); MLA(hi, lo, (*fx)[3], ptr[10]); MLA(hi, lo, (*fx)[4], ptr[ 8]); MLA(hi, lo, (*fx)[5], ptr[ 6]); MLA(hi, lo, (*fx)[6], ptr[ 4]); MLA(hi, lo, (*fx)[7], ptr[ 2]); MLN(hi, lo); ptr = *Dptr + pe; MLA(hi, lo, (*fe)[0], ptr[ 0]); MLA(hi, lo, (*fe)[1], ptr[14]); MLA(hi, lo, (*fe)[2], ptr[12]); MLA(hi, lo, (*fe)[3], ptr[10]); MLA(hi, lo, (*fe)[4], ptr[ 8]); MLA(hi, lo, (*fe)[5], ptr[ 6]); MLA(hi, lo, (*fe)[6], ptr[ 4]); MLA(hi, lo, (*fe)[7], ptr[ 2]); *pcm1++ = SHIFT(MLZ(hi, lo)); pcm2 = pcm1 + 14; for (sb = 1; sb < 16; ++sb) { ++fe; ++Dptr; /* D[32 - sb][i] == -D[sb][31 - i] */ if (!(sb & 1)) { ptr = *Dptr + po; ML0(hi, lo, (*fo)[0], ptr[ 0]); MLA(hi, lo, (*fo)[1], ptr[14]); MLA(hi, lo, (*fo)[2], ptr[12]); MLA(hi, lo, (*fo)[3], ptr[10]); MLA(hi, lo, (*fo)[4], ptr[ 8]); MLA(hi, lo, (*fo)[5], ptr[ 6]); MLA(hi, lo, (*fo)[6], ptr[ 4]); MLA(hi, lo, (*fo)[7], ptr[ 2]); MLN(hi, lo); ptr = *Dptr + pe; MLA(hi, lo, (*fe)[7], ptr[ 2]); MLA(hi, lo, (*fe)[6], ptr[ 4]); MLA(hi, lo, (*fe)[5], ptr[ 6]); MLA(hi, lo, (*fe)[4], ptr[ 8]); MLA(hi, lo, (*fe)[3], ptr[10]); MLA(hi, lo, (*fe)[2], ptr[12]); MLA(hi, lo, (*fe)[1], ptr[14]); MLA(hi, lo, (*fe)[0], ptr[ 0]); *pcm1++ = SHIFT(MLZ(hi, lo)); ptr = *Dptr - po; ML0(hi, lo, (*fo)[7], ptr[31 - 2]); MLA(hi, lo, (*fo)[6], ptr[31 - 4]); MLA(hi, lo, (*fo)[5], ptr[31 - 6]); MLA(hi, lo, (*fo)[4], ptr[31 - 8]); MLA(hi, lo, (*fo)[3], ptr[31 - 10]); MLA(hi, lo, (*fo)[2], ptr[31 - 12]); MLA(hi, lo, (*fo)[1], ptr[31 - 14]); MLA(hi, lo, (*fo)[0], ptr[31 - 16]); ptr = *Dptr - pe; MLA(hi, lo, (*fe)[0], ptr[31 - 16]); MLA(hi, lo, (*fe)[1], ptr[31 - 14]); MLA(hi, lo, (*fe)[2], ptr[31 - 12]); MLA(hi, lo, (*fe)[3], ptr[31 - 10]); MLA(hi, lo, (*fe)[4], ptr[31 - 8]); MLA(hi, lo, (*fe)[5], ptr[31 - 6]); MLA(hi, lo, (*fe)[6], ptr[31 - 4]); MLA(hi, lo, (*fe)[7], ptr[31 - 2]); *pcm2-- = SHIFT(MLZ(hi, lo)); } ++fo; } ++Dptr; ptr = *Dptr + po; ML0(hi, lo, (*fo)[0], ptr[ 0]); MLA(hi, lo, (*fo)[1], ptr[14]); MLA(hi, lo, (*fo)[2], ptr[12]); MLA(hi, lo, (*fo)[3], ptr[10]); MLA(hi, lo, (*fo)[4], ptr[ 8]); MLA(hi, lo, (*fo)[5], ptr[ 6]); MLA(hi, lo, (*fo)[6], ptr[ 4]); MLA(hi, lo, (*fo)[7], ptr[ 2]); *pcm1 = SHIFT(-MLZ(hi, lo)); pcm1 += 8; phase = (phase + 1) % 16; } } } /* * NAME: synth->frame() * DESCRIPTION: perform PCM synthesis of frame subband samples */ void mad_synth_frame(struct mad_synth *synth, struct mad_frame const *frame) { unsigned int nch, ns; void (*synth_frame)(struct mad_synth *, struct mad_frame const *, unsigned int, unsigned int); nch = MAD_NCHANNELS(&frame->header); ns = MAD_NSBSAMPLES(&frame->header); synth->pcm.samplerate = frame->header.samplerate; synth->pcm.channels = nch; synth->pcm.length = 32 * ns; synth_frame = synth_full; if (frame->options & MAD_OPTION_HALFSAMPLERATE) { synth->pcm.samplerate /= 2; synth->pcm.length /= 2; synth_frame = synth_half; } synth_frame(synth, frame, nch, ns); synth->phase = (synth->phase + ns) % 16; } diff --git a/core/multimedia/opieplayer/libmad/synth.h b/core/multimedia/opieplayer/libmad/synth.h index 2c9d5c8..d284d01 100644 --- a/core/multimedia/opieplayer/libmad/synth.h +++ b/core/multimedia/opieplayer/libmad/synth.h @@ -1,69 +1,69 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifndef LIBMAD_SYNTH_H # define LIBMAD_SYNTH_H # include "fixed.h" # include "frame.h" struct mad_pcm { unsigned int samplerate; /* sampling frequency (Hz) */ unsigned short channels; /* number of channels */ unsigned short length; /* number of samples per channel */ mad_fixed_t samples[2][1152]; /* PCM output samples [ch][sample] */ }; struct mad_synth { mad_fixed_t filter[2][2][2][16][8]; /* polyphase filterbank outputs */ /* [ch][eo][peo][s][v] */ unsigned int phase; /* current processing phase */ struct mad_pcm pcm; /* PCM output */ }; /* single channel PCM selector */ enum { MAD_PCM_CHANNEL_SINGLE = 0 }; /* dual channel PCM selector */ enum { MAD_PCM_CHANNEL_DUAL_1 = 0, MAD_PCM_CHANNEL_DUAL_2 = 1 }; /* stereo PCM selector */ enum { MAD_PCM_CHANNEL_STEREO_LEFT = 0, MAD_PCM_CHANNEL_STEREO_RIGHT = 1 }; void mad_synth_init(struct mad_synth *); # define mad_synth_finish(synth) /* nothing */ void mad_synth_mute(struct mad_synth *); void mad_synth_frame(struct mad_synth *, struct mad_frame const *); # endif diff --git a/core/multimedia/opieplayer/libmad/timer.c b/core/multimedia/opieplayer/libmad/timer.c index 299fe0b..fa377d0 100644 --- a/core/multimedia/opieplayer/libmad/timer.c +++ b/core/multimedia/opieplayer/libmad/timer.c @@ -1,484 +1,485 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifdef HAVE_CONFIG_H # include "libmad_config.h" # endif # include "libmad_global.h" # include <stdio.h> # ifdef HAVE_ASSERT_H # include <assert.h> # endif # include "timer.h" mad_timer_t const mad_timer_zero = { 0, 0 }; /* * NAME: timer->compare() * DESCRIPTION: indicate relative order of two timers */ int mad_timer_compare(mad_timer_t timer1, mad_timer_t timer2) { signed long diff; diff = timer1.seconds - timer2.seconds; if (diff < 0) return -1; else if (diff > 0) return +1; diff = timer1.fraction - timer2.fraction; if (diff < 0) return -1; else if (diff > 0) return +1; return 0; } /* * NAME: timer->negate() * DESCRIPTION: invert the sign of a timer */ void mad_timer_negate(mad_timer_t *timer) { timer->seconds = -timer->seconds; if (timer->fraction) { timer->seconds -= 1; timer->fraction = MAD_TIMER_RESOLUTION - timer->fraction; } } /* * NAME: timer->abs() * DESCRIPTION: return the absolute value of a timer */ mad_timer_t mad_timer_abs(mad_timer_t timer) { - if (mad_timer_sign(timer) < 0) + if (timer.seconds < 0) mad_timer_negate(&timer); return timer; } /* * NAME: reduce_timer() * DESCRIPTION: carry timer fraction into seconds */ static void reduce_timer(mad_timer_t *timer) { timer->seconds += timer->fraction / MAD_TIMER_RESOLUTION; timer->fraction %= MAD_TIMER_RESOLUTION; } /* * NAME: gcd() * DESCRIPTION: compute greatest common denominator */ static unsigned long gcd(unsigned long num1, unsigned long num2) { unsigned long tmp; while (num2) { tmp = num2; num2 = num1 % num2; num1 = tmp; } return num1; } /* * NAME: reduce_rational() * DESCRIPTION: convert rational expression to lowest terms */ static void reduce_rational(unsigned long *numer, unsigned long *denom) { unsigned long factor; factor = gcd(*numer, *denom); assert(factor != 0); *numer /= factor; *denom /= factor; } /* * NAME: scale_rational() * DESCRIPTION: solve numer/denom == ?/scale avoiding overflowing */ static unsigned long scale_rational(unsigned long numer, unsigned long denom, unsigned long scale) { reduce_rational(&numer, &denom); reduce_rational(&scale, &denom); assert(denom != 0); if (denom < scale) return numer * (scale / denom) + numer * (scale % denom) / denom; if (denom < numer) return scale * (numer / denom) + scale * (numer % denom) / denom; return numer * scale / denom; } /* * NAME: timer->set() * DESCRIPTION: set timer to specific (positive) value */ void mad_timer_set(mad_timer_t *timer, unsigned long seconds, unsigned long numer, unsigned long denom) { timer->seconds = seconds; if (numer >= denom && denom > 0) { timer->seconds += numer / denom; numer %= denom; } switch (denom) { case 0: case 1: timer->fraction = 0; break; case MAD_TIMER_RESOLUTION: timer->fraction = numer; break; case 1000: timer->fraction = numer * (MAD_TIMER_RESOLUTION / 1000); break; case 8000: timer->fraction = numer * (MAD_TIMER_RESOLUTION / 8000); break; case 11025: timer->fraction = numer * (MAD_TIMER_RESOLUTION / 11025); break; case 12000: timer->fraction = numer * (MAD_TIMER_RESOLUTION / 12000); break; case 16000: timer->fraction = numer * (MAD_TIMER_RESOLUTION / 16000); break; case 22050: timer->fraction = numer * (MAD_TIMER_RESOLUTION / 22050); break; case 24000: timer->fraction = numer * (MAD_TIMER_RESOLUTION / 24000); break; case 32000: timer->fraction = numer * (MAD_TIMER_RESOLUTION / 32000); break; case 44100: timer->fraction = numer * (MAD_TIMER_RESOLUTION / 44100); break; case 48000: timer->fraction = numer * (MAD_TIMER_RESOLUTION / 48000); break; default: timer->fraction = scale_rational(numer, denom, MAD_TIMER_RESOLUTION); break; } if (timer->fraction >= MAD_TIMER_RESOLUTION) reduce_timer(timer); } /* * NAME: timer->add() * DESCRIPTION: add one timer to another */ void mad_timer_add(mad_timer_t *timer, mad_timer_t incr) { timer->seconds += incr.seconds; timer->fraction += incr.fraction; if (timer->fraction >= MAD_TIMER_RESOLUTION) reduce_timer(timer); } /* * NAME: timer->multiply() * DESCRIPTION: multiply a timer by a scalar value */ void mad_timer_multiply(mad_timer_t *timer, signed long scalar) { mad_timer_t addend; unsigned long factor; factor = scalar; if (scalar < 0) { factor = -scalar; mad_timer_negate(timer); } addend = *timer; *timer = mad_timer_zero; while (factor) { if (factor & 1) mad_timer_add(timer, addend); mad_timer_add(&addend, addend); factor >>= 1; } } /* * NAME: timer->count() * DESCRIPTION: return timer value in selected units */ signed long mad_timer_count(mad_timer_t timer, enum mad_units units) { switch (units) { case MAD_UNITS_HOURS: return timer.seconds / 60 / 60; case MAD_UNITS_MINUTES: return timer.seconds / 60; case MAD_UNITS_SECONDS: return timer.seconds; case MAD_UNITS_DECISECONDS: case MAD_UNITS_CENTISECONDS: case MAD_UNITS_MILLISECONDS: case MAD_UNITS_8000_HZ: case MAD_UNITS_11025_HZ: case MAD_UNITS_12000_HZ: case MAD_UNITS_16000_HZ: case MAD_UNITS_22050_HZ: case MAD_UNITS_24000_HZ: case MAD_UNITS_32000_HZ: case MAD_UNITS_44100_HZ: case MAD_UNITS_48000_HZ: case MAD_UNITS_24_FPS: case MAD_UNITS_25_FPS: case MAD_UNITS_30_FPS: case MAD_UNITS_48_FPS: case MAD_UNITS_50_FPS: case MAD_UNITS_60_FPS: case MAD_UNITS_75_FPS: return timer.seconds * (signed long) units + (signed long) scale_rational(timer.fraction, MAD_TIMER_RESOLUTION, units); case MAD_UNITS_23_976_FPS: case MAD_UNITS_24_975_FPS: case MAD_UNITS_29_97_FPS: case MAD_UNITS_47_952_FPS: case MAD_UNITS_49_95_FPS: case MAD_UNITS_59_94_FPS: return (mad_timer_count(timer, -units) + 1) * 1000 / 1001; } /* unsupported units */ return 0; } /* * NAME: timer->fraction() * DESCRIPTION: return fractional part of timer in arbitrary terms */ unsigned long mad_timer_fraction(mad_timer_t timer, unsigned long denom) { timer = mad_timer_abs(timer); switch (denom) { case 0: - return MAD_TIMER_RESOLUTION / timer.fraction; + return timer.fraction ? + MAD_TIMER_RESOLUTION / timer.fraction : MAD_TIMER_RESOLUTION + 1; case MAD_TIMER_RESOLUTION: return timer.fraction; default: return scale_rational(timer.fraction, MAD_TIMER_RESOLUTION, denom); } } /* * NAME: timer->string() * DESCRIPTION: write a string representation of a timer using a template */ void mad_timer_string(mad_timer_t timer, char *dest, char const *format, enum mad_units units, enum mad_units fracunits, unsigned long subparts) { unsigned long hours, minutes, seconds, sub; unsigned int frac; timer = mad_timer_abs(timer); seconds = timer.seconds; frac = sub = 0; switch (fracunits) { case MAD_UNITS_HOURS: case MAD_UNITS_MINUTES: case MAD_UNITS_SECONDS: break; case MAD_UNITS_DECISECONDS: case MAD_UNITS_CENTISECONDS: case MAD_UNITS_MILLISECONDS: case MAD_UNITS_8000_HZ: case MAD_UNITS_11025_HZ: case MAD_UNITS_12000_HZ: case MAD_UNITS_16000_HZ: case MAD_UNITS_22050_HZ: case MAD_UNITS_24000_HZ: case MAD_UNITS_32000_HZ: case MAD_UNITS_44100_HZ: case MAD_UNITS_48000_HZ: case MAD_UNITS_24_FPS: case MAD_UNITS_25_FPS: case MAD_UNITS_30_FPS: case MAD_UNITS_48_FPS: case MAD_UNITS_50_FPS: case MAD_UNITS_60_FPS: case MAD_UNITS_75_FPS: { unsigned long denom; denom = MAD_TIMER_RESOLUTION / fracunits; frac = timer.fraction / denom; sub = scale_rational(timer.fraction % denom, denom, subparts); } break; case MAD_UNITS_23_976_FPS: case MAD_UNITS_24_975_FPS: case MAD_UNITS_29_97_FPS: case MAD_UNITS_47_952_FPS: case MAD_UNITS_49_95_FPS: case MAD_UNITS_59_94_FPS: /* drop-frame encoding */ /* N.B. this is only well-defined for MAD_UNITS_29_97_FPS */ { unsigned long frame, cycle, d, m; frame = mad_timer_count(timer, fracunits); cycle = -fracunits * 60 * 10 - (10 - 1) * 2; d = frame / cycle; m = frame % cycle; frame += (10 - 1) * 2 * d; if (m > 2) frame += 2 * ((m - 2) / (cycle / 10)); frac = frame % -fracunits; seconds = frame / -fracunits; } break; } switch (units) { case MAD_UNITS_HOURS: minutes = seconds / 60; hours = minutes / 60; sprintf(dest, format, hours, (unsigned int) (minutes % 60), (unsigned int) (seconds % 60), frac, sub); break; case MAD_UNITS_MINUTES: minutes = seconds / 60; sprintf(dest, format, minutes, (unsigned int) (seconds % 60), frac, sub); break; case MAD_UNITS_SECONDS: sprintf(dest, format, seconds, frac, sub); break; case MAD_UNITS_23_976_FPS: case MAD_UNITS_24_975_FPS: case MAD_UNITS_29_97_FPS: case MAD_UNITS_47_952_FPS: case MAD_UNITS_49_95_FPS: case MAD_UNITS_59_94_FPS: if (fracunits < 0) { /* not yet implemented */ sub = 0; } /* fall through */ case MAD_UNITS_DECISECONDS: case MAD_UNITS_CENTISECONDS: case MAD_UNITS_MILLISECONDS: case MAD_UNITS_8000_HZ: case MAD_UNITS_11025_HZ: case MAD_UNITS_12000_HZ: case MAD_UNITS_16000_HZ: case MAD_UNITS_22050_HZ: case MAD_UNITS_24000_HZ: case MAD_UNITS_32000_HZ: case MAD_UNITS_44100_HZ: case MAD_UNITS_48000_HZ: case MAD_UNITS_24_FPS: case MAD_UNITS_25_FPS: case MAD_UNITS_30_FPS: case MAD_UNITS_48_FPS: case MAD_UNITS_50_FPS: case MAD_UNITS_60_FPS: case MAD_UNITS_75_FPS: sprintf(dest, format, mad_timer_count(timer, units), sub); break; } } diff --git a/core/multimedia/opieplayer/libmad/timer.h b/core/multimedia/opieplayer/libmad/timer.h index f8afb8e..4f2be57 100644 --- a/core/multimedia/opieplayer/libmad/timer.h +++ b/core/multimedia/opieplayer/libmad/timer.h @@ -1,100 +1,100 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifndef LIBMAD_TIMER_H # define LIBMAD_TIMER_H typedef struct { signed long seconds; /* whole seconds */ unsigned long fraction; /* 1/MAD_TIMER_RESOLUTION seconds */ } mad_timer_t; extern mad_timer_t const mad_timer_zero; # define MAD_TIMER_RESOLUTION 352800000UL enum mad_units { MAD_UNITS_HOURS = -2, MAD_UNITS_MINUTES = -1, MAD_UNITS_SECONDS = 0, /* metric units */ MAD_UNITS_DECISECONDS = 10, MAD_UNITS_CENTISECONDS = 100, MAD_UNITS_MILLISECONDS = 1000, /* audio sample units */ MAD_UNITS_8000_HZ = 8000, MAD_UNITS_11025_HZ = 11025, MAD_UNITS_12000_HZ = 12000, MAD_UNITS_16000_HZ = 16000, MAD_UNITS_22050_HZ = 22050, MAD_UNITS_24000_HZ = 24000, MAD_UNITS_32000_HZ = 32000, MAD_UNITS_44100_HZ = 44100, MAD_UNITS_48000_HZ = 48000, /* video frame/field units */ MAD_UNITS_24_FPS = 24, MAD_UNITS_25_FPS = 25, MAD_UNITS_30_FPS = 30, MAD_UNITS_48_FPS = 48, MAD_UNITS_50_FPS = 50, MAD_UNITS_60_FPS = 60, /* CD audio frames */ MAD_UNITS_75_FPS = 75, /* video drop-frame units */ MAD_UNITS_23_976_FPS = -24, MAD_UNITS_24_975_FPS = -25, MAD_UNITS_29_97_FPS = -30, MAD_UNITS_47_952_FPS = -48, MAD_UNITS_49_95_FPS = -50, MAD_UNITS_59_94_FPS = -60 }; # define mad_timer_reset(timer) ((void) (*(timer) = mad_timer_zero)) int mad_timer_compare(mad_timer_t, mad_timer_t); # define mad_timer_sign(timer) mad_timer_compare((timer), mad_timer_zero) void mad_timer_negate(mad_timer_t *); mad_timer_t mad_timer_abs(mad_timer_t); void mad_timer_set(mad_timer_t *, unsigned long, unsigned long, unsigned long); void mad_timer_add(mad_timer_t *, mad_timer_t); void mad_timer_multiply(mad_timer_t *, signed long); signed long mad_timer_count(mad_timer_t, enum mad_units); unsigned long mad_timer_fraction(mad_timer_t, unsigned long); void mad_timer_string(mad_timer_t, char *, char const *, enum mad_units, enum mad_units, unsigned long); # endif diff --git a/core/multimedia/opieplayer/libmad/version.c b/core/multimedia/opieplayer/libmad/version.c index fb126f4..4fbef23 100644 --- a/core/multimedia/opieplayer/libmad/version.c +++ b/core/multimedia/opieplayer/libmad/version.c @@ -1,91 +1,91 @@ /* * libmad - MPEG audio decoder library - * Copyright (C) 2000-2001 Robert Leslie + * Copyright (C) 2000-2004 Underbit Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * $Id$ */ # ifdef HAVE_CONFIG_H # include "libmad_config.h" # endif # include "libmad_global.h" # include "libmad_version.h" char const mad_version[] = "MPEG Audio Decoder " MAD_VERSION; char const mad_copyright[] = "Copyright (C) " MAD_PUBLISHYEAR " " MAD_AUTHOR; char const mad_author[] = MAD_AUTHOR " <" MAD_EMAIL ">"; char const mad_build[] = "" +# if defined(DEBUG) + "DEBUG " +# elif defined(NDEBUG) + "NDEBUG " +# endif + +# if defined(EXPERIMENTAL) + "EXPERIMENTAL " +# endif + # if defined(FPM_64BIT) "FPM_64BIT " # elif defined(FPM_INTEL) "FPM_INTEL " # elif defined(FPM_ARM) "FPM_ARM " # elif defined(FPM_MIPS) "FPM_MIPS " # elif defined(FPM_SPARC) "FPM_SPARC " # elif defined(FPM_PPC) "FPM_PPC " # elif defined(FPM_DEFAULT) "FPM_DEFAULT " # endif # if defined(ASO_IMDCT) "ASO_IMDCT " # endif # if defined(ASO_INTERLEAVE1) "ASO_INTERLEAVE1 " # endif # if defined(ASO_INTERLEAVE2) "ASO_INTERLEAVE2 " # endif # if defined(ASO_ZEROCHECK) "ASO_ZEROCHECK " # endif # if defined(OPT_SPEED) "OPT_SPEED " # elif defined(OPT_ACCURACY) "OPT_ACCURACY " # endif # if defined(OPT_SSO) "OPT_SSO " # endif # if defined(OPT_DCTO) /* never defined here */ "OPT_DCTO " # endif # if defined(OPT_STRICT) "OPT_STRICT " # endif - -# if defined(EXPERIMENTAL) - "EXPERIMENTAL " -# endif - -# if defined(DEBUG) - "DEBUG " -# elif defined(NDEBUG) - "NDEBUG " -# endif ; |