| 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 /core/multimedia | |
| 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,6 +1,6 @@ /* * 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 @@ -52,6 +52,10 @@ # 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 *), @@ -522,6 +526,10 @@ int run_async(struct mad_decoder *decoder) } # 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; @@ -554,6 +562,10 @@ int mad_decoder_run(struct mad_decoder *decoder, enum mad_decoder_mode mode) 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) { 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,6 +1,6 @@ /* * 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 @@ -35,3 +35,47 @@ 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 @@ -1,6 +1,6 @@ /* * 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 @@ -208,6 +208,21 @@ mad_fixed_t mad_f_mul_inline(mad_fixed_t x, mad_fixed_t y) : "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; \ @@ -232,12 +247,8 @@ mad_fixed_t mad_f_mul_inline(mad_fixed_t x, mad_fixed_t y) */ # 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; \ @@ -275,7 +286,7 @@ mad_fixed_t mad_f_mul_inline(mad_fixed_t x, mad_fixed_t y) ({ 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"); \ @@ -343,58 +354,69 @@ mad_fixed_t mad_f_mul_inline(mad_fixed_t x, mad_fixed_t y) # 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 @@ -428,8 +450,8 @@ mad_fixed_t mad_f_mul_inline(mad_fixed_t x, mad_fixed_t y) # 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); \ }) @@ -469,8 +491,9 @@ mad_fixed_t mad_f_mul_inline(mad_fixed_t x, mad_fixed_t y) # 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 @@ -1,6 +1,6 @@ /* * 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 @@ -210,10 +210,17 @@ int decode_header(struct mad_header *header, struct mad_stream *stream) /* 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() */ @@ -283,10 +290,6 @@ int free_bitrate(struct mad_stream *stream, struct mad_header const *header) stream->freerate = rate * 1000; -# if 0 && defined(DEBUG) - fprintf(stderr, "free bitrate == %lu\n", stream->freerate); -# endif - return 0; } @@ -373,7 +376,8 @@ int mad_header_decode(struct mad_header *header, struct mad_stream *stream) /* 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; 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 @@ -1,6 +1,6 @@ /* * 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 @@ -42,7 +42,8 @@ enum mad_mode { 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 { 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 @@ -1,6 +1,6 @@ /* * 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 @@ -34,13 +34,19 @@ * 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 @@ -106,12 +112,17 @@ union huffquad const hufftabB[] = { # 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 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,6 +1,6 @@ /* * 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 @@ -42,7 +42,7 @@ * 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" }; @@ -163,10 +163,17 @@ int mad_layer_I(struct mad_stream *stream, struct mad_frame *frame) 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 } } } @@ -334,20 +341,44 @@ int mad_layer_II(struct mad_stream *stream, struct mad_frame *frame) 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; } } @@ -431,12 +462,19 @@ int mad_layer_II(struct mad_stream *stream, struct mad_frame *frame) 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 } } } 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,6 +1,6 @@ /* * 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 @@ -288,8 +288,8 @@ unsigned char const sfb_8000_short[] = { # 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, @@ -382,7 +382,7 @@ mad_fixed_t const ca[8] = { * 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 @@ -461,7 +461,7 @@ mad_fixed_t const is_table[7] = { * 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] = { @@ -1575,6 +1575,193 @@ void III_aliasreduce(mad_fixed_t xr[576], int lines) # 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 @@ -1865,6 +2052,7 @@ void imdct36(mad_fixed_t const X[18], mad_fixed_t x[36]) x[26] = x[27] = MAD_F_MLZ(hi, lo) + t5; } +# endif /* * NAME: III_imdct_l() @@ -1929,7 +2117,11 @@ void III_imdct_l(mad_fixed_t const X[18], mad_fixed_t z[36], 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; @@ -1939,7 +2131,11 @@ void III_imdct_l(mad_fixed_t const X[18], mad_fixed_t z[36], 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; } } @@ -2042,31 +2238,31 @@ void III_overlap(mad_fixed_t const output[36], mad_fixed_t overlap[18], 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 @@ -2454,12 +2650,12 @@ int mad_layer_III(struct mad_stream *stream, struct mad_frame *frame) 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, 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,5 +1,15 @@ +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 \ @@ -7,47 +17,28 @@ SOURCES = version.c fixed.c bit.c timer.c stream.c frame.c synth.c decoder.c 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 @@ -1,6 +1,6 @@ /* * 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 @@ -39,7 +39,7 @@ # endif # if defined(OPT_SPEED) && !defined(OPT_SSO) -# define OPT_SSO 1 +# define OPT_SSO # endif # if defined(HAVE_UNISTD_H) && defined(HAVE_WAITPID) && \ 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 @@ -1,6 +1,6 @@ /* * 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 @@ -23,8 +23,8 @@ # 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 @@ -35,9 +35,9 @@ 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[]; 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 @@ -19,18 +19,6 @@ **********************************************************************/ // 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> @@ -46,6 +34,12 @@ #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> @@ -60,6 +54,7 @@ #if defined(HAVE_MMAP) # include <sys/mman.h> #endif +#include "libmadplugin.h" extern "C" { @@ -387,7 +382,7 @@ int LibMadPlugin::http_open(const QString& path ) { 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; } @@ -401,7 +396,7 @@ int LibMadPlugin::http_open(const QString& path ) { 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-") { @@ -422,7 +417,7 @@ int LibMadPlugin::http_open(const QString& path ) { info = QString(name + genre + url + bitrate + message).replace( QRegExp("\n"), " : " ); - // odebug << "Stream info: " + info << oendl; + // qDebug("Stream info: " + info); return (tcp_sock); } @@ -434,12 +429,12 @@ bool LibMadPlugin::open( const QString& path ) { 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 @@ -455,25 +450,25 @@ bool LibMadPlugin::open( const QString& path ) { 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; } @@ -482,7 +477,7 @@ bool LibMadPlugin::open( const QString& path ) { 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; @@ -510,7 +505,7 @@ bool LibMadPlugin::close() { #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; @@ -524,7 +519,7 @@ bool LibMadPlugin::close() { } if (::close(d->input.fd) == -1) { - // odebug << "error closing file " << d->input.path << "" << oendl; + // qDebug("error closing file %s", d->input.path); result = FALSE; } @@ -550,7 +545,7 @@ 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; @@ -560,7 +555,7 @@ int LibMadPlugin::audioChannels( int ) { 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; } @@ -571,16 +566,17 @@ int LibMadPlugin::audioSamples( int ) { 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; @@ -596,7 +592,7 @@ bool LibMadPlugin::audioSetSample( long, int ) { // 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); @@ -684,7 +680,7 @@ bool LibMadPlugin::read() { while (len == -1 && errno == EINTR); if (len == -1) { - // odebug << "error reading audio" << oendl; + // qDebug("error reading audio"); return FALSE; } else if (len == 0) { @@ -762,7 +758,7 @@ bool LibMadPlugin::decode( short *output, long samples, long& samplesMade ) { } if ( d->stream.error == MAD_ERROR_BADCRC ) { mad_frame_mute(&d->frame); - // odebug << "error decoding, bad crc" << oendl; + // qDebug( "error decoding, bad crc" ); } } @@ -825,17 +821,17 @@ double LibMadPlugin::getTime() { 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; } @@ -845,7 +841,7 @@ void LibMadPlugin::printID3Tags() { 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; @@ -857,7 +853,7 @@ void LibMadPlugin::printID3Tags() { 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; } @@ -866,7 +862,7 @@ void LibMadPlugin::printID3Tags() { } 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 @@ -56,8 +56,6 @@ QRESULT LibMadPluginImpl::queryInterface( const QUuid &uuid, QUnknownInterface * *iface = 0; if ( ( uuid == IID_QUnknown ) || ( uuid == IID_MediaPlayerPlugin ) ) *iface = this, (*iface)->addRef(); - else - return QS_FALSE; return QS_OK; } 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 @@ -1,6 +1,6 @@ /* - * 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 @@ -17,21 +17,30 @@ * 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 @@ -42,9 +51,9 @@ 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[]; @@ -53,7 +62,7 @@ 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 @@ -70,6 +79,18 @@ 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) @@ -130,20 +151,31 @@ typedef unsigned long mad_fixed64lo_t; # 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 @@ -152,21 +184,44 @@ typedef unsigned long mad_fixed64lo_t; # 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)); \ @@ -176,13 +231,13 @@ typedef unsigned long mad_fixed64lo_t; : "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; \ @@ -198,8 +253,23 @@ typedef unsigned long mad_fixed64lo_t; : "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) \ @@ -207,9 +277,10 @@ typedef unsigned long mad_fixed64lo_t; : "cc"); \ __result; \ }) -# endif /* OPT_ACCURACY */ +# endif /* OPT_ACCURACY */ -# define MAD_F_SCALEBITS MAD_F_FRACBITS +# define MAD_F_SCALEBITS MAD_F_FRACBITS +# endif /* --- ARM ----------------------------------------------------------------- */ @@ -221,12 +292,8 @@ typedef unsigned long mad_fixed64lo_t; */ # 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; \ @@ -253,11 +320,18 @@ typedef unsigned long mad_fixed64lo_t; : "+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"); \ @@ -325,58 +399,69 @@ typedef unsigned long mad_fixed64lo_t; # 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 @@ -393,8 +478,12 @@ typedef unsigned long mad_fixed64lo_t; * * 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 /* ------------------------------------------------------------------------- */ @@ -406,8 +495,8 @@ typedef unsigned long mad_fixed64lo_t; # 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); \ }) @@ -416,6 +505,7 @@ typedef unsigned long mad_fixed64lo_t; # 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 @@ -423,6 +513,10 @@ typedef unsigned long mad_fixed64lo_t; # 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 @@ -442,13 +536,14 @@ typedef unsigned long mad_fixed64lo_t; # 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 @@ -477,7 +572,7 @@ 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 @@ -539,7 +634,7 @@ enum mad_units { 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); @@ -559,15 +654,18 @@ void mad_timer_string(mad_timer_t, char *, char const *, # 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 */ @@ -582,6 +680,7 @@ enum mad_error { 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 */ @@ -620,18 +719,19 @@ struct mad_stream { 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); @@ -639,13 +739,16 @@ 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 */ @@ -662,27 +765,30 @@ enum mad_mode { 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) */ @@ -697,26 +803,26 @@ struct mad_frame { ((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 *); @@ -734,23 +840,43 @@ 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 *); @@ -763,21 +889,22 @@ 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 { @@ -801,7 +928,8 @@ struct mad_decoder { 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 *); @@ -811,7 +939,9 @@ struct mad_decoder { 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 *), @@ -821,10 +951,14 @@ void mad_decoder_init(struct mad_decoder *, void *, 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,6 +1,6 @@ /* * 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 @@ -26,6 +26,11 @@ * 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 */ @@ -97,4 +102,5 @@ 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 @@ -1,6 +1,6 @@ /* * 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 @@ -145,6 +145,7 @@ char const *mad_stream_errorstr(struct mad_stream const *stream) 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"; 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 @@ -1,6 +1,6 @@ /* * 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 @@ -44,6 +44,7 @@ enum mad_error { 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 */ 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,6 +1,6 @@ /* * 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 @@ -78,7 +78,7 @@ void mad_timer_negate(mad_timer_t *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; @@ -327,7 +327,8 @@ unsigned long mad_timer_fraction(mad_timer_t timer, unsigned long denom) 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; 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 @@ -1,6 +1,6 @@ /* * 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 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 @@ -1,6 +1,6 @@ /* * 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 @@ -32,6 +32,16 @@ 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) @@ -78,14 +88,4 @@ char const mad_build[] = "" # if defined(OPT_STRICT) "OPT_STRICT " # endif - -# if defined(EXPERIMENTAL) - "EXPERIMENTAL " -# endif - -# if defined(DEBUG) - "DEBUG " -# elif defined(NDEBUG) - "NDEBUG " -# endif ; |