Diffstat (limited to 'noncore/multimedia/opieplayer2/yuv2rgb_mmx.c') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/multimedia/opieplayer2/yuv2rgb_mmx.c | 1047 |
1 files changed, 0 insertions, 1047 deletions
diff --git a/noncore/multimedia/opieplayer2/yuv2rgb_mmx.c b/noncore/multimedia/opieplayer2/yuv2rgb_mmx.c deleted file mode 100644 index f092e6f..0000000 --- a/noncore/multimedia/opieplayer2/yuv2rgb_mmx.c +++ b/dev/null @@ -1,1047 +0,0 @@ -/* - * yuv2rgb_mmx.c - * Copyright (C) 2000-2001 Silicon Integrated System Corp. - * All Rights Reserved. - * - * Author: Olie Lho <ollie@sis.com.tw> - * - * This file is part of mpeg2dec, a free MPEG-2 video stream decoder. - * - * mpeg2dec 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. - * - * mpeg2dec 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 - */ - - -#ifdef ARCH_X86 - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <inttypes.h> - -#include "yuv2rgb.h" -#include "xineutils.h" - -#define CPU_MMXEXT 0 -#define CPU_MMX 1 - -/* CPU_MMXEXT/CPU_MMX adaptation layer */ - -#define movntq(src,dest) \ -do { \ - if (cpu == CPU_MMXEXT) \ - movntq_r2m (src, dest); \ - else \ - movq_r2m (src, dest); \ -} while (0) - -static mmx_t mmx_subYw = {0x1010101010101010}; -static mmx_t mmx_addYw = {0x0000000000000000}; - -void mmx_yuv2rgb_set_gamma(int gamma) -{ -int a,s,i; - - if( gamma <= 16 ) { - a = 0; - s = 16 - gamma; - } else { - a = gamma - 16; - s = 0; - } - - for( i = 0; i < 8; i++ ) { - *((unsigned char *)&mmx_subYw + i) = s; - *((unsigned char *)&mmx_addYw + i) = a; - } -} - -static inline void mmx_yuv2rgb (uint8_t * py, uint8_t * pu, uint8_t * pv) -{ - static mmx_t mmx_80w = {0x0080008000800080}; - static mmx_t mmx_U_green = {0xf37df37df37df37d}; - static mmx_t mmx_U_blue = {0x4093409340934093}; - static mmx_t mmx_V_red = {0x3312331233123312}; - static mmx_t mmx_V_green = {0xe5fce5fce5fce5fc}; - static mmx_t mmx_00ffw = {0x00ff00ff00ff00ff}; - static mmx_t mmx_Y_coeff = {0x253f253f253f253f}; - - movq_m2r (*py, mm6); // mm6 = Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 - pxor_r2r (mm4, mm4); // mm4 = 0 - - psubusb_m2r (mmx_subYw, mm6); // Y -= 16 - paddusb_m2r (mmx_addYw, mm6); - - movd_m2r (*pu, mm0); // mm0 = 00 00 00 00 u3 u2 u1 u0 - movq_r2r (mm6, mm7); // mm7 = Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 - - pand_m2r (mmx_00ffw, mm6); // mm6 = Y6 Y4 Y2 Y0 - psrlw_i2r (8, mm7); // mm7 = Y7 Y5 Y3 Y1 - - movd_m2r (*pv, mm1); // mm1 = 00 00 00 00 v3 v2 v1 v0 - psllw_i2r (3, mm6); // promote precision - - pmulhw_m2r (mmx_Y_coeff, mm6); // mm6 = luma_rgb even - psllw_i2r (3, mm7); // promote precision - - punpcklbw_r2r (mm4, mm0); // mm0 = u3 u2 u1 u0 - - psubsw_m2r (mmx_80w, mm0); // u -= 128 - punpcklbw_r2r (mm4, mm1); // mm1 = v3 v2 v1 v0 - - pmulhw_m2r (mmx_Y_coeff, mm7); // mm7 = luma_rgb odd - psllw_i2r (3, mm0); // promote precision - - psubsw_m2r (mmx_80w, mm1); // v -= 128 - movq_r2r (mm0, mm2); // mm2 = u3 u2 u1 u0 - - psllw_i2r (3, mm1); // promote precision - - movq_r2r (mm1, mm4); // mm4 = v3 v2 v1 v0 - - pmulhw_m2r (mmx_U_blue, mm0); // mm0 = chroma_b - - - // slot - - - // slot - - - pmulhw_m2r (mmx_V_red, mm1); // mm1 = chroma_r - movq_r2r (mm0, mm3); // mm3 = chroma_b - - paddsw_r2r (mm6, mm0); // mm0 = B6 B4 B2 B0 - paddsw_r2r (mm7, mm3); // mm3 = B7 B5 B3 B1 - - packuswb_r2r (mm0, mm0); // saturate to 0-255 - - - pmulhw_m2r (mmx_U_green, mm2); // mm2 = u * u_green - - - packuswb_r2r (mm3, mm3); // saturate to 0-255 - - - punpcklbw_r2r (mm3, mm0); // mm0 = B7 B6 B5 B4 B3 B2 B1 B0 - - - pmulhw_m2r (mmx_V_green, mm4); // mm4 = v * v_green - - - // slot - - - // slot - - - paddsw_r2r (mm4, mm2); // mm2 = chroma_g - movq_r2r (mm2, mm5); // mm5 = chroma_g - - - movq_r2r (mm1, mm4); // mm4 = chroma_r - paddsw_r2r (mm6, mm2); // mm2 = G6 G4 G2 G0 - - - packuswb_r2r (mm2, mm2); // saturate to 0-255 - paddsw_r2r (mm6, mm1); // mm1 = R6 R4 R2 R0 - - packuswb_r2r (mm1, mm1); // saturate to 0-255 - paddsw_r2r (mm7, mm4); // mm4 = R7 R5 R3 R1 - - packuswb_r2r (mm4, mm4); // saturate to 0-255 - paddsw_r2r (mm7, mm5); // mm5 = G7 G5 G3 G1 - - - packuswb_r2r (mm5, mm5); // saturate to 0-255 - - - punpcklbw_r2r (mm4, mm1); // mm1 = R7 R6 R5 R4 R3 R2 R1 R0 - - - punpcklbw_r2r (mm5, mm2); // mm2 = G7 G6 G5 G4 G3 G2 G1 G0 -} - -// basic opt -static inline void mmx_unpack_16rgb (uint8_t * image, int cpu) -{ - static mmx_t mmx_bluemask = {0xf8f8f8f8f8f8f8f8}; - static mmx_t mmx_greenmask = {0xfcfcfcfcfcfcfcfc}; - static mmx_t mmx_redmask = {0xf8f8f8f8f8f8f8f8}; - - /* - * convert RGB plane to RGB 16 bits - * mm0 -> B, mm1 -> R, mm2 -> G - * mm4 -> GB, mm5 -> AR pixel 4-7 - * mm6 -> GB, mm7 -> AR pixel 0-3 - */ - - pand_m2r (mmx_bluemask, mm0); // mm0 = b7b6b5b4b3______ - pxor_r2r (mm4, mm4); // mm4 = 0 - - pand_m2r (mmx_greenmask, mm2); // mm2 = g7g6g5g4g3g2____ - psrlq_i2r (3, mm0); // mm0 = ______b7b6b5b4b3 - - movq_r2r (mm2, mm7); // mm7 = g7g6g5g4g3g2____ - movq_r2r (mm0, mm5); // mm5 = ______b7b6b5b4b3 - - pand_m2r (mmx_redmask, mm1); // mm1 = r7r6r5r4r3______ - punpcklbw_r2r (mm4, mm2); - - punpcklbw_r2r (mm1, mm0); - - psllq_i2r (3, mm2); - - punpckhbw_r2r (mm4, mm7); - por_r2r (mm2, mm0); - - psllq_i2r (3, mm7); - - movntq (mm0, *image); - punpckhbw_r2r (mm1, mm5); - - por_r2r (mm7, mm5); - - // U - // V - - movntq (mm5, *(image+8)); -} - -static inline void mmx_unpack_15rgb (uint8_t * image, int cpu) -{ - static mmx_t mmx_bluemask = {0xf8f8f8f8f8f8f8f8}; - static mmx_t mmx_greenmask = {0xf8f8f8f8f8f8f8f8}; - static mmx_t mmx_redmask = {0xf8f8f8f8f8f8f8f8}; - - /* - * convert RGB plane to RGB 15 bits - * mm0 -> B, mm1 -> R, mm2 -> G - * mm4 -> GB, mm5 -> AR pixel 4-7 - * mm6 -> GB, mm7 -> AR pixel 0-3 - */ - - pand_m2r (mmx_bluemask, mm0); // mm0 = b7b6b5b4b3______ - pxor_r2r (mm4, mm4); // mm4 = 0 - - pand_m2r (mmx_greenmask, mm2); // mm2 = g7g6g5g4g3g2____ - psrlq_i2r (3, mm0); // mm0 = ______b7b6b5b4b3 - - movq_r2r (mm2, mm7); // mm7 = g7g6g5g4g3g2____ - movq_r2r (mm0, mm5); // mm5 = ______b7b6b5b4b3 - - pand_m2r (mmx_redmask, mm1); // mm1 = r7r6r5r4r3______ - punpcklbw_r2r (mm4, mm2); - - psrlq_i2r (1, mm1); - punpcklbw_r2r (mm1, mm0); - - psllq_i2r (2, mm2); - - punpckhbw_r2r (mm4, mm7); - por_r2r (mm2, mm0); - - psllq_i2r (2, mm7); - - movntq (mm0, *image); - punpckhbw_r2r (mm1, mm5); - - por_r2r (mm7, mm5); - - // U - // V - - movntq (mm5, *(image+8)); -} - -static inline void mmx_unpack_32rgb (uint8_t * image, int cpu) -{ - /* - * convert RGB plane to RGB packed format, - * mm0 -> B, mm1 -> R, mm2 -> G, mm3 -> 0, - * mm4 -> GB, mm5 -> AR pixel 4-7, - * mm6 -> GB, mm7 -> AR pixel 0-3 - */ - - pxor_r2r (mm3, mm3); - movq_r2r (mm0, mm6); - - punpcklbw_r2r (mm2, mm6); - movq_r2r (mm1, mm7); - - punpcklbw_r2r (mm3, mm7); - movq_r2r (mm0, mm4); - - punpcklwd_r2r (mm7, mm6); - movq_r2r (mm1, mm5); - - /* scheduling: this is hopeless */ - movntq (mm6, *image); - movq_r2r (mm0, mm6); - punpcklbw_r2r (mm2, mm6); - punpckhwd_r2r (mm7, mm6); - movntq (mm6, *(image+8)); - punpckhbw_r2r (mm2, mm4); - punpckhbw_r2r (mm3, mm5); - punpcklwd_r2r (mm5, mm4); - movntq (mm4, *(image+16)); - movq_r2r (mm0, mm4); - punpckhbw_r2r (mm2, mm4); - punpckhwd_r2r (mm5, mm4); - movntq (mm4, *(image+24)); -} - -static inline void mmx_unpack_32bgr (uint8_t * image, int cpu) -{ - /* - * convert RGB plane to RGB packed format, - * mm0 -> B, mm1 -> R, mm2 -> G, mm3 -> 0, - * mm4 -> GB, mm5 -> AR pixel 4-7, - * mm6 -> GB, mm7 -> AR pixel 0-3 - */ - - pxor_r2r (mm3, mm3); - movq_r2r (mm1, mm6); - - punpcklbw_r2r (mm2, mm6); - movq_r2r (mm0, mm7); - - punpcklbw_r2r (mm3, mm7); - movq_r2r (mm1, mm4); - - punpcklwd_r2r (mm7, mm6); - movq_r2r (mm0, mm5); - - /* scheduling: this is hopeless */ - movntq (mm6, *image); - movq_r2r (mm0, mm6); - punpcklbw_r2r (mm2, mm6); - punpckhwd_r2r (mm7, mm6); - movntq (mm6, *(image+8)); - punpckhbw_r2r (mm2, mm4); - punpckhbw_r2r (mm3, mm5); - punpcklwd_r2r (mm5, mm4); - movntq (mm4, *(image+16)); - movq_r2r (mm0, mm4); - punpckhbw_r2r (mm2, mm4); - punpckhwd_r2r (mm5, mm4); - movntq (mm4, *(image+24)); -} - -static inline void mmx_unpack_24rgb (uint8_t * image, int cpu) -{ - /* - * convert RGB plane to RGB packed format, - * mm0 -> B, mm1 -> R, mm2 -> G, mm3 -> 0, - * mm4 -> GB, mm5 -> AR pixel 4-7, - * mm6 -> GB, mm7 -> AR pixel 0-3 - */ - - pxor_r2r (mm3, mm3); - movq_r2r (mm0, mm6); - - punpcklbw_r2r (mm2, mm6); - movq_r2r (mm1, mm7); - - punpcklbw_r2r (mm3, mm7); - movq_r2r (mm0, mm4); - - punpcklwd_r2r (mm7, mm6); - movq_r2r (mm1, mm5); - - /* scheduling: this is hopeless */ - movntq (mm6, *image); - movq_r2r (mm0, mm6); - punpcklbw_r2r (mm2, mm6); - punpckhwd_r2r (mm7, mm6); - movntq (mm6, *(image+8)); - punpckhbw_r2r (mm2, mm4); - punpckhbw_r2r (mm3, mm5); - punpcklwd_r2r (mm5, mm4); - movntq (mm4, *(image+16)); -} - -static inline void yuv420_rgb16 (yuv2rgb_t *this, - uint8_t * image, - uint8_t * py, uint8_t * pu, uint8_t * pv, - int cpu) -{ - int i; - int rgb_stride = this->rgb_stride; - int y_stride = this->y_stride; - int uv_stride = this->uv_stride; - int width = this->source_width; - int height = this->source_height; - int dst_height = this->dest_height; - uint8_t *img; - - width >>= 3; - - if (!this->do_scale) { - y_stride -= 8 * width; - uv_stride -= 4 * width; - - do { - - i = width; img = image; - do { - mmx_yuv2rgb (py, pu, pv); - mmx_unpack_16rgb (img, cpu); - py += 8; - pu += 4; - pv += 4; - img += 16; - } while (--i); - - py += y_stride; - image += rgb_stride; - if (height & 1) { - pu += uv_stride; - pv += uv_stride; - } else { - pu -= 4 * width; - pv -= 4 * width; - } - } while (--height); - - } else { - - scale_line_func_t scale_line = this->scale_line; - uint8_t *y_buf, *u_buf, *v_buf; - int dy = 0; - - scale_line (pu, this->u_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (pv, this->v_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (py, this->y_buffer, - this->dest_width, this->step_dx); - for (height = 0;; ) { - - y_buf = this->y_buffer; - u_buf = this->u_buffer; - v_buf = this->v_buffer; - - i = this->dest_width >> 3; img = image; - do { - /* printf ("i : %d\n",i); */ - - mmx_yuv2rgb (y_buf, u_buf, v_buf); - mmx_unpack_16rgb (img, cpu); - y_buf += 8; - u_buf += 4; - v_buf += 4; - img += 16; - } while (--i); - - dy += this->step_dy; - image += rgb_stride; - - while (--dst_height > 0 && dy < 32768) { - - xine_fast_memcpy (image, image-rgb_stride, this->dest_width*2); - - dy += this->step_dy; - image += rgb_stride; - } - - if (dst_height <= 0) - break; - - do { - dy -= 32768; - - py += y_stride; - - scale_line (py, this->y_buffer, - this->dest_width, this->step_dx); - - if (height & 1) { - pu += uv_stride; - pv += uv_stride; - - scale_line (pu, this->u_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (pv, this->v_buffer, - this->dest_width >> 1, this->step_dx); - - } - height++; - } while( dy>=32768); - } - } -} - -static inline void yuv420_rgb15 (yuv2rgb_t *this, - uint8_t * image, - uint8_t * py, uint8_t * pu, uint8_t * pv, - int cpu) -{ - int i; - int rgb_stride = this->rgb_stride; - int y_stride = this->y_stride; - int uv_stride = this->uv_stride; - int width = this->source_width; - int height = this->source_height; - int dst_height = this->dest_height; - uint8_t *img; - - width >>= 3; - - if (!this->do_scale) { - y_stride -= 8 * width; - uv_stride -= 4 * width; - - do { - - i = width; img = image; - do { - mmx_yuv2rgb (py, pu, pv); - mmx_unpack_15rgb (img, cpu); - py += 8; - pu += 4; - pv += 4; - img += 16; - } while (--i); - - py += y_stride; - image += rgb_stride; - if (height & 1) { - pu += uv_stride; - pv += uv_stride; - } else { - pu -= 4 * width; - pv -= 4 * width; - } - } while (--height); - - } else { - - scale_line_func_t scale_line = this->scale_line; - uint8_t *y_buf, *u_buf, *v_buf; - int dy = 0; - - scale_line (pu, this->u_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (pv, this->v_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (py, this->y_buffer, - this->dest_width, this->step_dx); - for (height = 0;; ) { - - y_buf = this->y_buffer; - u_buf = this->u_buffer; - v_buf = this->v_buffer; - - i = this->dest_width >> 3; img = image; - do { - /* printf ("i : %d\n",i); */ - - mmx_yuv2rgb (y_buf, u_buf, v_buf); - mmx_unpack_15rgb (img, cpu); - y_buf += 8; - u_buf += 4; - v_buf += 4; - img += 16; - } while (--i); - - dy += this->step_dy; - image += rgb_stride; - - while (--dst_height > 0 && dy < 32768) { - - xine_fast_memcpy (image, image-rgb_stride, this->dest_width*2); - - dy += this->step_dy; - image += rgb_stride; - } - - if (dst_height <= 0) - break; - - do { - dy -= 32768; - py += y_stride; - - scale_line (py, this->y_buffer, - this->dest_width, this->step_dx); - - if (height & 1) { - pu += uv_stride; - pv += uv_stride; - - scale_line (pu, this->u_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (pv, this->v_buffer, - this->dest_width >> 1, this->step_dx); - - } - height++; - } while( dy>=32768 ); - } - } -} - -static inline void yuv420_rgb24 (yuv2rgb_t *this, - uint8_t * image, uint8_t * py, - uint8_t * pu, uint8_t * pv, int cpu) -{ - int i; - int rgb_stride = this->rgb_stride; - int y_stride = this->y_stride; - int uv_stride = this->uv_stride; - int width = this->source_width; - int height = this->source_height; - int dst_height = this->dest_height; - uint8_t *img; - - /* rgb_stride -= 4 * this->dest_width; */ - width >>= 3; - - if (!this->do_scale) { - y_stride -= 8 * width; - uv_stride -= 4 * width; - - do { - i = width; img = image; - do { - mmx_yuv2rgb (py, pu, pv); - mmx_unpack_24rgb (img, cpu); - py += 8; - pu += 4; - pv += 4; - img += 24; - } while (--i); - - py += y_stride; - image += rgb_stride; - if (height & 1) { - pu += uv_stride; - pv += uv_stride; - } else { - pu -= 4 * width; - pv -= 4 * width; - } - } while (--height); - } else { - - scale_line_func_t scale_line = this->scale_line; - uint8_t *y_buf, *u_buf, *v_buf; - int dy = 0; - - scale_line (pu, this->u_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (pv, this->v_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (py, this->y_buffer, - this->dest_width, this->step_dx); - - for (height = 0;; ) { - - y_buf = this->y_buffer; - u_buf = this->u_buffer; - v_buf = this->v_buffer; - - - i = this->dest_width >> 3; img=image; - do { - /* printf ("i : %d\n",i); */ - - mmx_yuv2rgb (y_buf, u_buf, v_buf); - mmx_unpack_24rgb (img, cpu); - y_buf += 8; - u_buf += 4; - v_buf += 4; - img += 24; - } while (--i); - - dy += this->step_dy; - image += rgb_stride; - - while (--dst_height > 0 && dy < 32768) { - - xine_fast_memcpy (image, image-rgb_stride, this->dest_width*3); - - dy += this->step_dy; - image += rgb_stride; - } - - if (dst_height <= 0) - break; - - do { - dy -= 32768; - py += y_stride; - - scale_line (py, this->y_buffer, - this->dest_width, this->step_dx); - - if (height & 1) { - pu += uv_stride; - pv += uv_stride; - - scale_line (pu, this->u_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (pv, this->v_buffer, - this->dest_width >> 1, this->step_dx); - } - height++; - } while( dy>=32768 ); - - } - - } -} - -static inline void yuv420_argb32 (yuv2rgb_t *this, - uint8_t * image, uint8_t * py, - uint8_t * pu, uint8_t * pv, int cpu) -{ - int i; - int rgb_stride = this->rgb_stride; - int y_stride = this->y_stride; - int uv_stride = this->uv_stride; - int width = this->source_width; - int height = this->source_height; - int dst_height = this->dest_height; - uint8_t *img; - - /* rgb_stride -= 4 * this->dest_width; */ - width >>= 3; - - if (!this->do_scale) { - y_stride -= 8 * width; - uv_stride -= 4 * width; - - do { - i = width; img = image; - do { - mmx_yuv2rgb (py, pu, pv); - mmx_unpack_32rgb (img, cpu); - py += 8; - pu += 4; - pv += 4; - img += 32; - } while (--i); - - py += y_stride; - image += rgb_stride; - if (height & 1) { - pu += uv_stride; - pv += uv_stride; - } else { - pu -= 4 * width; - pv -= 4 * width; - } - } while (--height); - } else { - - scale_line_func_t scale_line = this->scale_line; - uint8_t *y_buf, *u_buf, *v_buf; - int dy = 0; - - scale_line (pu, this->u_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (pv, this->v_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (py, this->y_buffer, - this->dest_width, this->step_dx); - - for (height = 0;; ) { - - y_buf = this->y_buffer; - u_buf = this->u_buffer; - v_buf = this->v_buffer; - - - i = this->dest_width >> 3; img=image; - do { - /* printf ("i : %d\n",i); */ - - mmx_yuv2rgb (y_buf, u_buf, v_buf); - mmx_unpack_32rgb (img, cpu); - y_buf += 8; - u_buf += 4; - v_buf += 4; - img += 32; - } while (--i); - - dy += this->step_dy; - image += rgb_stride; - - while (--dst_height > 0 && dy < 32768) { - - xine_fast_memcpy (image, image-rgb_stride, this->dest_width*4); - - dy += this->step_dy; - image += rgb_stride; - } - - if (dst_height <= 0) - break; - - do { - dy -= 32768; - py += y_stride; - - scale_line (py, this->y_buffer, - this->dest_width, this->step_dx); - - if (height & 1) { - pu += uv_stride; - pv += uv_stride; - - scale_line (pu, this->u_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (pv, this->v_buffer, - this->dest_width >> 1, this->step_dx); - } - height++; - } while( dy>=32768 ); - } - - } -} - -static inline void yuv420_abgr32 (yuv2rgb_t *this, - uint8_t * image, uint8_t * py, - uint8_t * pu, uint8_t * pv, int cpu) -{ - int i; - int rgb_stride = this->rgb_stride; - int y_stride = this->y_stride; - int uv_stride = this->uv_stride; - int width = this->source_width; - int height = this->source_height; - int dst_height = this->dest_height; - uint8_t *img; - - /* rgb_stride -= 4 * this->dest_width; */ - width >>= 3; - - if (!this->do_scale) { - y_stride -= 8 * width; - uv_stride -= 4 * width; - - do { - i = width; img = image; - do { - mmx_yuv2rgb (py, pu, pv); - mmx_unpack_32bgr (img, cpu); - py += 8; - pu += 4; - pv += 4; - img += 32; - } while (--i); - - py += y_stride; - image += rgb_stride; - if (height & 1) { - pu += uv_stride; - pv += uv_stride; - } else { - pu -= 4 * width; - pv -= 4 * width; - } - } while (--height); - } else { - - scale_line_func_t scale_line = this->scale_line; - uint8_t *y_buf, *u_buf, *v_buf; - int dy = 0; - - scale_line (pu, this->u_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (pv, this->v_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (py, this->y_buffer, - this->dest_width, this->step_dx); - - for (height = 0;; ) { - - y_buf = this->y_buffer; - u_buf = this->u_buffer; - v_buf = this->v_buffer; - - - i = this->dest_width >> 3; img=image; - do { - /* printf ("i : %d\n",i); */ - - mmx_yuv2rgb (y_buf, u_buf, v_buf); - mmx_unpack_32bgr (img, cpu); - y_buf += 8; - u_buf += 4; - v_buf += 4; - img += 32; - } while (--i); - - dy += this->step_dy; - image += rgb_stride; - - while (--dst_height > 0 && dy < 32768) { - - xine_fast_memcpy (image, image-rgb_stride, this->dest_width*4); - - dy += this->step_dy; - image += rgb_stride; - } - - if (dst_height <= 0) - break; - - do { - dy -= 32768; - py += y_stride; - - scale_line (py, this->y_buffer, - this->dest_width, this->step_dx); - - if (height & 1) { - pu += uv_stride; - pv += uv_stride; - - scale_line (pu, this->u_buffer, - this->dest_width >> 1, this->step_dx); - scale_line (pv, this->v_buffer, - this->dest_width >> 1, this->step_dx); - } - height++; - } while( dy>=32768 ); - - } - - } -} - -static void mmxext_rgb15 (yuv2rgb_t *this, uint8_t * image, - uint8_t * py, uint8_t * pu, uint8_t * pv) -{ - yuv420_rgb15 (this, image, py, pu, pv, CPU_MMXEXT); - emms(); /* re-initialize x86 FPU after MMX use */ -} - -static void mmxext_rgb16 (yuv2rgb_t *this, uint8_t * image, - uint8_t * py, uint8_t * pu, uint8_t * pv) -{ - yuv420_rgb16 (this, image, py, pu, pv, CPU_MMXEXT); - emms(); /* re-initialize x86 FPU after MMX use */ -} - -static void mmxext_rgb24 (yuv2rgb_t *this, uint8_t * image, - uint8_t * py, uint8_t * pu, uint8_t * pv) -{ - yuv420_rgb24 (this, image, py, pu, pv, CPU_MMXEXT); - emms(); /* re-initialize x86 FPU after MMX use */ -} - -static void mmxext_argb32 (yuv2rgb_t *this, uint8_t * image, - uint8_t * py, uint8_t * pu, uint8_t * pv) -{ - yuv420_argb32 (this, image, py, pu, pv, CPU_MMXEXT); - emms(); /* re-initialize x86 FPU after MMX use */ -} - -static void mmxext_abgr32 (yuv2rgb_t *this, uint8_t * image, - uint8_t * py, uint8_t * pu, uint8_t * pv) -{ - yuv420_abgr32 (this, image, py, pu, pv, CPU_MMXEXT); - emms(); /* re-initialize x86 FPU after MMX use */ -} - -static void mmx_rgb15 (yuv2rgb_t *this, uint8_t * image, - uint8_t * py, uint8_t * pu, uint8_t * pv) -{ - yuv420_rgb15 (this, image, py, pu, pv, CPU_MMX); - emms(); /* re-initialize x86 FPU after MMX use */ -} - -static void mmx_rgb16 (yuv2rgb_t *this, uint8_t * image, - uint8_t * py, uint8_t * pu, uint8_t * pv) -{ - yuv420_rgb16 (this, image, py, pu, pv, CPU_MMX); - emms(); /* re-initialize x86 FPU after MMX use */ -} - -static void mmx_rgb24 (yuv2rgb_t *this, uint8_t * image, - uint8_t * py, uint8_t * pu, uint8_t * pv) -{ - yuv420_rgb24 (this, image, py, pu, pv, CPU_MMX); - emms(); /* re-initialize x86 FPU after MMX use */ -} - -static void mmx_argb32 (yuv2rgb_t *this, uint8_t * image, - uint8_t * py, uint8_t * pu, uint8_t * pv) -{ - yuv420_argb32 (this, image, py, pu, pv, CPU_MMX); - emms(); /* re-initialize x86 FPU after MMX use */ -} - -static void mmx_abgr32 (yuv2rgb_t *this, uint8_t * image, - uint8_t * py, uint8_t * pu, uint8_t * pv) -{ - yuv420_abgr32 (this, image, py, pu, pv, CPU_MMX); - emms(); /* re-initialize x86 FPU after MMX use */ -} - -void yuv2rgb_init_mmxext (yuv2rgb_factory_t *this) { - - if (this->swapped) - return; /*no swapped pixel output upto now*/ - - switch (this->mode) { - case MODE_15_RGB: - this->yuv2rgb_fun = mmxext_rgb15; - break; - case MODE_16_RGB: - this->yuv2rgb_fun = mmxext_rgb16; - break; - case MODE_24_RGB: - this->yuv2rgb_fun = mmxext_rgb24; - break; - case MODE_32_RGB: - this->yuv2rgb_fun = mmxext_argb32; - break; - case MODE_32_BGR: - this->yuv2rgb_fun = mmxext_abgr32; - break; - } -} - -void yuv2rgb_init_mmx (yuv2rgb_factory_t *this) { - - if (this->swapped) - return; /*no swapped pixel output upto now*/ - - switch (this->mode) { - case MODE_15_RGB: - this->yuv2rgb_fun = mmx_rgb15; - break; - case MODE_16_RGB: - this->yuv2rgb_fun = mmx_rgb16; - break; - case MODE_24_RGB: - this->yuv2rgb_fun = mmx_rgb24; - break; - case MODE_32_RGB: - this->yuv2rgb_fun = mmx_argb32; - break; - case MODE_32_BGR: - this->yuv2rgb_fun = mmx_abgr32; - break; - } -} - - -#endif |