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[xine-cvs] HG: xine-lib-1.2-libavutil: [23/25] Remove FFmpeg source directory.
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From: <fla...@gm...> - 2007-12-14 21:29:59
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# [node 17844fd6205baeeb6fe291a0b5fcf72d17e8a649 part 23]
diff -r 65ca6da53fa384d225daafad7db0450bc5876326 -r 17844fd6205baeeb6fe291a0b5fcf72d17e8a649 contrib/ffmpeg/libswscale/rgb2rgb.c
--- a/contrib/ffmpeg/libswscale/rgb2rgb.c Fri Dec 14 19:14:45 2007 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,665 +0,0 @@
-/*
- *
- * rgb2rgb.c, Software RGB to RGB convertor
- * pluralize by Software PAL8 to RGB convertor
- * Software YUV to YUV convertor
- * Software YUV to RGB convertor
- * Written by Nick Kurshev.
- * palette & YUV & runtime CPU stuff by Michael (mic...@gm...)
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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.
- *
- * FFmpeg 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * the C code (not assembly, mmx, ...) of this file can be used
- * under the LGPL license too
- */
-#include <inttypes.h>
-#include "config.h"
-#include "rgb2rgb.h"
-#include "swscale.h"
-#include "swscale_internal.h"
-#include "x86_cpu.h"
-#include "bswap.h"
-#ifdef USE_FASTMEMCPY
-#include "libvo/fastmemcpy.h"
-#endif
-
-#define FAST_BGR2YV12 // use 7 bit coeffs instead of 15bit
-
-void (*rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size);
-void (*rgb24to16)(const uint8_t *src,uint8_t *dst,long src_size);
-void (*rgb24to15)(const uint8_t *src,uint8_t *dst,long src_size);
-void (*rgb32to24)(const uint8_t *src,uint8_t *dst,long src_size);
-void (*rgb32to16)(const uint8_t *src,uint8_t *dst,long src_size);
-void (*rgb32to15)(const uint8_t *src,uint8_t *dst,long src_size);
-void (*rgb15to16)(const uint8_t *src,uint8_t *dst,long src_size);
-void (*rgb15to24)(const uint8_t *src,uint8_t *dst,long src_size);
-void (*rgb15to32)(const uint8_t *src,uint8_t *dst,long src_size);
-void (*rgb16to15)(const uint8_t *src,uint8_t *dst,long src_size);
-void (*rgb16to24)(const uint8_t *src,uint8_t *dst,long src_size);
-void (*rgb16to32)(const uint8_t *src,uint8_t *dst,long src_size);
-//void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size);
-//void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
-void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
-
-void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
- long width, long height,
- long lumStride, long chromStride, long dstStride);
-void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
- long width, long height,
- long lumStride, long chromStride, long dstStride);
-void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
- long width, long height,
- long lumStride, long chromStride, long dstStride);
-void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
- long width, long height,
- long lumStride, long chromStride, long srcStride);
-void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
- long width, long height,
- long lumStride, long chromStride, long srcStride);
-void (*planar2x)(const uint8_t *src, uint8_t *dst, long width, long height,
- long srcStride, long dstStride);
-void (*interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dst,
- long width, long height, long src1Stride,
- long src2Stride, long dstStride);
-void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
- uint8_t *dst1, uint8_t *dst2,
- long width, long height,
- long srcStride1, long srcStride2,
- long dstStride1, long dstStride2);
-void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
- uint8_t *dst,
- long width, long height,
- long srcStride1, long srcStride2,
- long srcStride3, long dstStride);
-
-#if defined(ARCH_X86) && defined(CONFIG_GPL)
-static const uint64_t mmx_null __attribute__((aligned(8))) = 0x0000000000000000ULL;
-static const uint64_t mmx_one __attribute__((aligned(8))) = 0xFFFFFFFFFFFFFFFFULL;
-static const uint64_t mask32b attribute_used __attribute__((aligned(8))) = 0x000000FF000000FFULL;
-static const uint64_t mask32g attribute_used __attribute__((aligned(8))) = 0x0000FF000000FF00ULL;
-static const uint64_t mask32r attribute_used __attribute__((aligned(8))) = 0x00FF000000FF0000ULL;
-static const uint64_t mask32 __attribute__((aligned(8))) = 0x00FFFFFF00FFFFFFULL;
-static const uint64_t mask3216br __attribute__((aligned(8)))=0x00F800F800F800F8ULL;
-static const uint64_t mask3216g __attribute__((aligned(8)))=0x0000FC000000FC00ULL;
-static const uint64_t mask3215g __attribute__((aligned(8)))=0x0000F8000000F800ULL;
-static const uint64_t mul3216 __attribute__((aligned(8))) = 0x2000000420000004ULL;
-static const uint64_t mul3215 __attribute__((aligned(8))) = 0x2000000820000008ULL;
-static const uint64_t mask24b attribute_used __attribute__((aligned(8))) = 0x00FF0000FF0000FFULL;
-static const uint64_t mask24g attribute_used __attribute__((aligned(8))) = 0xFF0000FF0000FF00ULL;
-static const uint64_t mask24r attribute_used __attribute__((aligned(8))) = 0x0000FF0000FF0000ULL;
-static const uint64_t mask24l __attribute__((aligned(8))) = 0x0000000000FFFFFFULL;
-static const uint64_t mask24h __attribute__((aligned(8))) = 0x0000FFFFFF000000ULL;
-static const uint64_t mask24hh __attribute__((aligned(8))) = 0xffff000000000000ULL;
-static const uint64_t mask24hhh __attribute__((aligned(8))) = 0xffffffff00000000ULL;
-static const uint64_t mask24hhhh __attribute__((aligned(8))) = 0xffffffffffff0000ULL;
-static const uint64_t mask15b __attribute__((aligned(8))) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */
-static const uint64_t mask15rg __attribute__((aligned(8))) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */
-static const uint64_t mask15s __attribute__((aligned(8))) = 0xFFE0FFE0FFE0FFE0ULL;
-static const uint64_t mask15g __attribute__((aligned(8))) = 0x03E003E003E003E0ULL;
-static const uint64_t mask15r __attribute__((aligned(8))) = 0x7C007C007C007C00ULL;
-#define mask16b mask15b
-static const uint64_t mask16g __attribute__((aligned(8))) = 0x07E007E007E007E0ULL;
-static const uint64_t mask16r __attribute__((aligned(8))) = 0xF800F800F800F800ULL;
-static const uint64_t red_16mask __attribute__((aligned(8))) = 0x0000f8000000f800ULL;
-static const uint64_t green_16mask __attribute__((aligned(8)))= 0x000007e0000007e0ULL;
-static const uint64_t blue_16mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
[... 413 lines omitted ...]
- *d++ = (bgr&0x7E0)>>3;
- *d++ = (bgr&0x1F)<<3;
- }
-}
-
-void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size)
-{
- long i;
- long num_pixels = src_size >> 1;
-
- for(i=0; i<num_pixels; i++)
- {
- unsigned b,g,r;
- register uint16_t rgb;
- rgb = src[2*i];
- r = rgb&0x1F;
- g = (rgb&0x7E0)>>5;
- b = (rgb&0xF800)>>11;
- dst[2*i] = (b&0x1F) | ((g&0x3F)<<5) | ((r&0x1F)<<11);
- }
-}
-
-void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size)
-{
- long i;
- long num_pixels = src_size >> 1;
-
- for(i=0; i<num_pixels; i++)
- {
- unsigned b,g,r;
- register uint16_t rgb;
- rgb = src[2*i];
- r = rgb&0x1F;
- g = (rgb&0x7E0)>>5;
- b = (rgb&0xF800)>>11;
- dst[2*i] = (b&0x1F) | ((g&0x1F)<<5) | ((r&0x1F)<<10);
- }
-}
-
-void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size)
-{
- const uint16_t *end;
- uint8_t *d = (uint8_t *)dst;
- const uint16_t *s = (const uint16_t *)src;
- end = s + src_size/2;
- while(s < end)
- {
- register uint16_t bgr;
- bgr = *s++;
- #ifdef WORDS_BIGENDIAN
- *d++ = 0;
- *d++ = (bgr&0x1F)<<3;
- *d++ = (bgr&0x3E0)>>2;
- *d++ = (bgr&0x7C00)>>7;
- #else
- *d++ = (bgr&0x7C00)>>7;
- *d++ = (bgr&0x3E0)>>2;
- *d++ = (bgr&0x1F)<<3;
- *d++ = 0;
- #endif
- }
-}
-
-void rgb15tobgr24(const uint8_t *src, uint8_t *dst, long src_size)
-{
- const uint16_t *end;
- uint8_t *d = (uint8_t *)dst;
- const uint16_t *s = (uint16_t *)src;
- end = s + src_size/2;
- while(s < end)
- {
- register uint16_t bgr;
- bgr = *s++;
- *d++ = (bgr&0x7C00)>>7;
- *d++ = (bgr&0x3E0)>>2;
- *d++ = (bgr&0x1F)<<3;
- }
-}
-
-void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size)
-{
- long i;
- long num_pixels = src_size >> 1;
-
- for(i=0; i<num_pixels; i++)
- {
- unsigned b,g,r;
- register uint16_t rgb;
- rgb = src[2*i];
- r = rgb&0x1F;
- g = (rgb&0x3E0)>>5;
- b = (rgb&0x7C00)>>10;
- dst[2*i] = (b&0x1F) | ((g&0x3F)<<5) | ((r&0x1F)<<11);
- }
-}
-
-void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size)
-{
- long i;
- long num_pixels = src_size >> 1;
-
- for(i=0; i<num_pixels; i++)
- {
- unsigned b,g,r;
- register uint16_t rgb;
- rgb = src[2*i];
- r = rgb&0x1F;
- g = (rgb&0x3E0)>>5;
- b = (rgb&0x7C00)>>10;
- dst[2*i] = (b&0x1F) | ((g&0x1F)<<5) | ((r&0x1F)<<10);
- }
-}
-
-void rgb8tobgr8(const uint8_t *src, uint8_t *dst, long src_size)
-{
- long i;
- long num_pixels = src_size;
- for(i=0; i<num_pixels; i++)
- {
- unsigned b,g,r;
- register uint8_t rgb;
- rgb = src[i];
- r = (rgb&0x07);
- g = (rgb&0x38)>>3;
- b = (rgb&0xC0)>>6;
- dst[i] = ((b<<1)&0x07) | ((g&0x07)<<3) | ((r&0x03)<<6);
- }
-}
diff -r 65ca6da53fa384d225daafad7db0450bc5876326 -r 17844fd6205baeeb6fe291a0b5fcf72d17e8a649 contrib/ffmpeg/libswscale/rgb2rgb.h
--- a/contrib/ffmpeg/libswscale/rgb2rgb.h Fri Dec 14 19:14:45 2007 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,147 +0,0 @@
-/*
- *
- * rgb2rgb.h, Software RGB to RGB convertor
- * pluralize by Software PAL8 to RGB convertor
- * Software YUV to YUV convertor
- * Software YUV to RGB convertor
- * Written by Nick Kurshev.
- * palette & YUV & runtime CPU stuff by Michael (mic...@gm...)
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef RGB2RGB_INCLUDED
-#define RGB2RGB_INCLUDED
-
-// Note: do not fix the dependence on stdio.h
-
-/* A full collection of rgb to rgb(bgr) convertors */
-extern void (*rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size);
-extern void (*rgb24to16)(const uint8_t *src,uint8_t *dst,long src_size);
-extern void (*rgb24to15)(const uint8_t *src,uint8_t *dst,long src_size);
-extern void (*rgb32to24)(const uint8_t *src,uint8_t *dst,long src_size);
-extern void (*rgb32to16)(const uint8_t *src,uint8_t *dst,long src_size);
-extern void (*rgb32to15)(const uint8_t *src,uint8_t *dst,long src_size);
-extern void (*rgb15to16)(const uint8_t *src,uint8_t *dst,long src_size);
-extern void (*rgb15to24)(const uint8_t *src,uint8_t *dst,long src_size);
-extern void (*rgb15to32)(const uint8_t *src,uint8_t *dst,long src_size);
-extern void (*rgb16to15)(const uint8_t *src,uint8_t *dst,long src_size);
-extern void (*rgb16to24)(const uint8_t *src,uint8_t *dst,long src_size);
-extern void (*rgb16to32)(const uint8_t *src,uint8_t *dst,long src_size);
-extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
-extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
-extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
-extern void (*rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size);
-extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
-extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
-
-extern void rgb24tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb32tobgr24(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb16tobgr24(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb15tobgr24(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
-extern void rgb8tobgr8(const uint8_t *src, uint8_t *dst, long src_size);
-
-
-extern void palette8torgb32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-extern void palette8tobgr32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-extern void palette8torgb24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-extern void palette8tobgr24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-extern void palette8torgb16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-extern void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-extern void palette8torgb15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-extern void palette8tobgr15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
-
-/**
- *
- * height should be a multiple of 2 and width should be a multiple of 16 (if this is a
- * problem for anyone then tell me, and ill fix it)
- * chrominance data is only taken from every secound line others are ignored FIXME write HQ version
- */
-//void uyvytoyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
-
-/**
- *
- * height should be a multiple of 2 and width should be a multiple of 16 (if this is a
- * problem for anyone then tell me, and ill fix it)
- */
-extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
- long width, long height,
- long lumStride, long chromStride, long dstStride);
-
-/**
- *
- * width should be a multiple of 16
- */
-extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
- long width, long height,
- long lumStride, long chromStride, long dstStride);
-
-/**
- *
- * height should be a multiple of 2 and width should be a multiple of 16 (if this is a
- * problem for anyone then tell me, and ill fix it)
- */
-extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
- long width, long height,
- long lumStride, long chromStride, long srcStride);
-
-/**
- *
- * height should be a multiple of 2 and width should be a multiple of 16 (if this is a
- * problem for anyone then tell me, and ill fix it)
- */
-extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
- long width, long height,
- long lumStride, long chromStride, long dstStride);
-
-/**
- *
- * height should be a multiple of 2 and width should be a multiple of 2 (if this is a
- * problem for anyone then tell me, and ill fix it)
- * chrominance data is only taken from every secound line others are ignored FIXME write HQ version
- */
-extern void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
- long width, long height,
- long lumStride, long chromStride, long srcStride);
-extern void (*planar2x)(const uint8_t *src, uint8_t *dst, long width, long height,
- long srcStride, long dstStride);
-
-extern void (*interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dst,
- long width, long height, long src1Stride,
- long src2Stride, long dstStride);
-
-extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
- uint8_t *dst1, uint8_t *dst2,
- long width, long height,
- long srcStride1, long srcStride2,
- long dstStride1, long dstStride2);
-
-extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
- uint8_t *dst,
- long width, long height,
- long srcStride1, long srcStride2,
- long srcStride3, long dstStride);
-
-void sws_rgb2rgb_init(int flags);
-
-#endif
diff -r 65ca6da53fa384d225daafad7db0450bc5876326 -r 17844fd6205baeeb6fe291a0b5fcf72d17e8a649 contrib/ffmpeg/libswscale/rgb2rgb_template.c
--- a/contrib/ffmpeg/libswscale/rgb2rgb_template.c Fri Dec 14 19:14:45 2007 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,2688 +0,0 @@
-/*
- *
- * rgb2rgb.c, Software RGB to RGB convertor
- * pluralize by Software PAL8 to RGB convertor
- * Software YUV to YUV convertor
- * Software YUV to RGB convertor
- * Written by Nick Kurshev.
- * palette & YUV & runtime CPU stuff by Michael (mic...@gm...)
- * lot of big-endian byteorder fixes by Alex Beregszaszi
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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.
- *
- * FFmpeg 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * the C code (not assembly, mmx, ...) of this file can be used
- * under the LGPL license too
- */
-
-#include <stddef.h>
-#include <inttypes.h> /* for __WORDSIZE */
-
-#ifndef __WORDSIZE
-// #warning You have misconfigured system and probably will lose performance!
-#define __WORDSIZE MP_WORDSIZE
-#endif
-
-#undef PREFETCH
-#undef MOVNTQ
-#undef EMMS
-#undef SFENCE
-#undef MMREG_SIZE
-#undef PREFETCHW
-#undef PAVGB
-
-#ifdef HAVE_SSE2
-#define MMREG_SIZE 16
-#else
-#define MMREG_SIZE 8
-#endif
-
-#ifdef HAVE_3DNOW
-#define PREFETCH "prefetch"
-#define PREFETCHW "prefetchw"
-#define PAVGB "pavgusb"
-#elif defined ( HAVE_MMX2 )
-#define PREFETCH "prefetchnta"
-#define PREFETCHW "prefetcht0"
-#define PAVGB "pavgb"
-#else
-#ifdef __APPLE__
-#define PREFETCH "#"
-#define PREFETCHW "#"
-#else
-#define PREFETCH " # nop"
-#define PREFETCHW " # nop"
-#endif
-#endif
-
-#ifdef HAVE_3DNOW
-/* On K6 femms is faster of emms. On K7 femms is directly mapped on emms. */
-#define EMMS "femms"
-#else
-#define EMMS "emms"
-#endif
-
-#ifdef HAVE_MMX2
-#define MOVNTQ "movntq"
-#define SFENCE "sfence"
-#else
-#define MOVNTQ "movq"
-#define SFENCE " # nop"
-#endif
-
-static inline void RENAME(rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size)
-{
- uint8_t *dest = dst;
- const uint8_t *s = src;
- const uint8_t *end;
-#ifdef HAVE_MMX
- const uint8_t *mm_end;
-#endif
- end = s + src_size;
-#ifdef HAVE_MMX
- __asm __volatile(PREFETCH" %0"::"m"(*s):"memory");
- mm_end = end - 23;
- __asm __volatile("movq %0, %%mm7"::"m"(mask32):"memory");
- while(s < mm_end)
- {
- __asm __volatile(
- PREFETCH" 32%1\n\t"
- "movd %1, %%mm0\n\t"
- "punpckldq 3%1, %%mm0\n\t"
- "movd 6%1, %%mm1\n\t"
- "punpckldq 9%1, %%mm1\n\t"
- "movd 12%1, %%mm2\n\t"
- "punpckldq 15%1, %%mm2\n\t"
- "movd 18%1, %%mm3\n\t"
- "punpckldq 21%1, %%mm3\n\t"
- "pand %%mm7, %%mm0\n\t"
- "pand %%mm7, %%mm1\n\t"
- "pand %%mm7, %%mm2\n\t"
- "pand %%mm7, %%mm3\n\t"
- MOVNTQ" %%mm0, %0\n\t"
- MOVNTQ" %%mm1, 8%0\n\t"
- MOVNTQ" %%mm2, 16%0\n\t"
- MOVNTQ" %%mm3, 24%0"
- :"=m"(*dest)
- :"m"(*s)
- :"memory");
- dest += 32;
- s += 24;
- }
[... 2436 lines omitted ...]
- "movq 16%1, %%mm4\n\t"
- "movq 24%1, %%mm6\n\t"
- "movq %%mm0, %%mm1\n\t"
- "movq %%mm2, %%mm3\n\t"
- "movq %%mm4, %%mm5\n\t"
- "movq %%mm6, %%mm7\n\t"
- "punpcklbw %%mm0, %%mm0\n\t"
- "punpckhbw %%mm1, %%mm1\n\t"
- "punpcklbw %%mm2, %%mm2\n\t"
- "punpckhbw %%mm3, %%mm3\n\t"
- "punpcklbw %%mm4, %%mm4\n\t"
- "punpckhbw %%mm5, %%mm5\n\t"
- "punpcklbw %%mm6, %%mm6\n\t"
- "punpckhbw %%mm7, %%mm7\n\t"
- MOVNTQ" %%mm0, %0\n\t"
- MOVNTQ" %%mm1, 8%0\n\t"
- MOVNTQ" %%mm2, 16%0\n\t"
- MOVNTQ" %%mm3, 24%0\n\t"
- MOVNTQ" %%mm4, 32%0\n\t"
- MOVNTQ" %%mm5, 40%0\n\t"
- MOVNTQ" %%mm6, 48%0\n\t"
- MOVNTQ" %%mm7, 56%0"
- :"=m"(d[2*x])
- :"m"(s2[x])
- :"memory");
- }
-#endif
- for(;x<w;x++) d[2*x]=d[2*x+1]=s2[x];
- }
-#ifdef HAVE_MMX
- asm(
- EMMS" \n\t"
- SFENCE" \n\t"
- ::: "memory"
- );
-#endif
-}
-
-static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
- uint8_t *dst,
- long width, long height,
- long srcStride1, long srcStride2,
- long srcStride3, long dstStride)
-{
- long y,x,w,h;
- w=width/2; h=height;
- for(y=0;y<h;y++){
- const uint8_t* yp=src1+srcStride1*y;
- const uint8_t* up=src2+srcStride2*(y>>2);
- const uint8_t* vp=src3+srcStride3*(y>>2);
- uint8_t* d=dst+dstStride*y;
- x=0;
-#ifdef HAVE_MMX
- for(;x<w-7;x+=8)
- {
- asm volatile(
- PREFETCH" 32(%1, %0)\n\t"
- PREFETCH" 32(%2, %0)\n\t"
- PREFETCH" 32(%3, %0)\n\t"
- "movq (%1, %0, 4), %%mm0\n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */
- "movq (%2, %0), %%mm1\n\t" /* U0U1U2U3U4U5U6U7 */
- "movq (%3, %0), %%mm2\n\t" /* V0V1V2V3V4V5V6V7 */
- "movq %%mm0, %%mm3\n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */
- "movq %%mm1, %%mm4\n\t" /* U0U1U2U3U4U5U6U7 */
- "movq %%mm2, %%mm5\n\t" /* V0V1V2V3V4V5V6V7 */
- "punpcklbw %%mm1, %%mm1\n\t" /* U0U0 U1U1 U2U2 U3U3 */
- "punpcklbw %%mm2, %%mm2\n\t" /* V0V0 V1V1 V2V2 V3V3 */
- "punpckhbw %%mm4, %%mm4\n\t" /* U4U4 U5U5 U6U6 U7U7 */
- "punpckhbw %%mm5, %%mm5\n\t" /* V4V4 V5V5 V6V6 V7V7 */
-
- "movq %%mm1, %%mm6\n\t"
- "punpcklbw %%mm2, %%mm1\n\t" /* U0V0 U0V0 U1V1 U1V1*/
- "punpcklbw %%mm1, %%mm0\n\t" /* Y0U0 Y1V0 Y2U0 Y3V0*/
- "punpckhbw %%mm1, %%mm3\n\t" /* Y4U1 Y5V1 Y6U1 Y7V1*/
- MOVNTQ" %%mm0, (%4, %0, 8)\n\t"
- MOVNTQ" %%mm3, 8(%4, %0, 8)\n\t"
-
- "punpckhbw %%mm2, %%mm6\n\t" /* U2V2 U2V2 U3V3 U3V3*/
- "movq 8(%1, %0, 4), %%mm0\n\t"
- "movq %%mm0, %%mm3\n\t"
- "punpcklbw %%mm6, %%mm0\n\t" /* Y U2 Y V2 Y U2 Y V2*/
- "punpckhbw %%mm6, %%mm3\n\t" /* Y U3 Y V3 Y U3 Y V3*/
- MOVNTQ" %%mm0, 16(%4, %0, 8)\n\t"
- MOVNTQ" %%mm3, 24(%4, %0, 8)\n\t"
-
- "movq %%mm4, %%mm6\n\t"
- "movq 16(%1, %0, 4), %%mm0\n\t"
- "movq %%mm0, %%mm3\n\t"
- "punpcklbw %%mm5, %%mm4\n\t"
- "punpcklbw %%mm4, %%mm0\n\t" /* Y U4 Y V4 Y U4 Y V4*/
- "punpckhbw %%mm4, %%mm3\n\t" /* Y U5 Y V5 Y U5 Y V5*/
- MOVNTQ" %%mm0, 32(%4, %0, 8)\n\t"
- MOVNTQ" %%mm3, 40(%4, %0, 8)\n\t"
-
- "punpckhbw %%mm5, %%mm6\n\t"
- "movq 24(%1, %0, 4), %%mm0\n\t"
- "movq %%mm0, %%mm3\n\t"
- "punpcklbw %%mm6, %%mm0\n\t" /* Y U6 Y V6 Y U6 Y V6*/
- "punpckhbw %%mm6, %%mm3\n\t" /* Y U7 Y V7 Y U7 Y V7*/
- MOVNTQ" %%mm0, 48(%4, %0, 8)\n\t"
- MOVNTQ" %%mm3, 56(%4, %0, 8)\n\t"
-
- : "+r" (x)
- : "r"(yp), "r" (up), "r"(vp), "r"(d)
- :"memory");
- }
-#endif
- for(; x<w; x++)
- {
- const long x2= x<<2;
- d[8*x+0]=yp[x2];
- d[8*x+1]=up[x];
- d[8*x+2]=yp[x2+1];
- d[8*x+3]=vp[x];
- d[8*x+4]=yp[x2+2];
- d[8*x+5]=up[x];
- d[8*x+6]=yp[x2+3];
- d[8*x+7]=vp[x];
- }
- }
-#ifdef HAVE_MMX
- asm(
- EMMS" \n\t"
- SFENCE" \n\t"
- ::: "memory"
- );
-#endif
-}
diff -r 65ca6da53fa384d225daafad7db0450bc5876326 -r 17844fd6205baeeb6fe291a0b5fcf72d17e8a649 contrib/ffmpeg/libswscale/swscale-example.c
--- a/contrib/ffmpeg/libswscale/swscale-example.c Fri Dec 14 19:14:45 2007 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,229 +0,0 @@
-/*
- * Copyright (C) 2003 Michael Niedermayer <mic...@gm...>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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.
- *
- * FFmpeg 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <inttypes.h>
-#include <stdarg.h>
-
-#undef HAVE_AV_CONFIG_H
-#include "avutil.h"
-#include "swscale.h"
-#include "swscale_internal.h"
-#include "rgb2rgb.h"
-
-static uint64_t getSSD(uint8_t *src1, uint8_t *src2, int stride1, int stride2, int w, int h){
- int x,y;
- uint64_t ssd=0;
-
-//printf("%d %d\n", w, h);
-
- for(y=0; y<h; y++){
- for(x=0; x<w; x++){
- int d= src1[x + y*stride1] - src2[x + y*stride2];
- ssd+= d*d;
-//printf("%d", abs(src1[x + y*stride1] - src2[x + y*stride2])/26 );
- }
-//printf("\n");
- }
- return ssd;
-}
-
-// test by ref -> src -> dst -> out & compare out against ref
-// ref & out are YV12
-static int doTest(uint8_t *ref[3], int refStride[3], int w, int h, int srcFormat, int dstFormat,
- int srcW, int srcH, int dstW, int dstH, int flags){
- uint8_t *src[3];
- uint8_t *dst[3];
- uint8_t *out[3];
- int srcStride[3], dstStride[3];
- int i;
- uint64_t ssdY, ssdU, ssdV;
- struct SwsContext *srcContext, *dstContext, *outContext;
- int res;
-
- res = 0;
- for(i=0; i<3; i++){
- // avoid stride % bpp != 0
- if(srcFormat==PIX_FMT_RGB24 || srcFormat==PIX_FMT_BGR24)
- srcStride[i]= srcW*3;
- else
- srcStride[i]= srcW*4;
-
- if(dstFormat==PIX_FMT_RGB24 || dstFormat==PIX_FMT_BGR24)
- dstStride[i]= dstW*3;
- else
- dstStride[i]= dstW*4;
-
- src[i]= (uint8_t*) malloc(srcStride[i]*srcH);
- dst[i]= (uint8_t*) malloc(dstStride[i]*dstH);
- out[i]= (uint8_t*) malloc(refStride[i]*h);
- if ((src[i] == NULL) || (dst[i] == NULL) || (out[i] == NULL)) {
- perror("Malloc");
- res = -1;
-
- goto end;
- }
- }
-
- dstContext = outContext = NULL;
- srcContext= sws_getContext(w, h, PIX_FMT_YUV420P, srcW, srcH, srcFormat, flags, NULL, NULL, NULL);
- if (srcContext == NULL) {
- fprintf(stderr, "Failed to get %s ---> %s\n",
- sws_format_name(PIX_FMT_YUV420P),
- sws_format_name(srcFormat));
- res = -1;
-
- goto end;
- }
- dstContext= sws_getContext(srcW, srcH, srcFormat, dstW, dstH, dstFormat, flags, NULL, NULL, NULL);
- if (dstContext == NULL) {
- fprintf(stderr, "Failed to get %s ---> %s\n",
- sws_format_name(srcFormat),
- sws_format_name(dstFormat));
- res = -1;
-
- goto end;
- }
- outContext= sws_getContext(dstW, dstH, dstFormat, w, h, PIX_FMT_YUV420P, flags, NULL, NULL, NULL);
- if (outContext == NULL) {
- fprintf(stderr, "Failed to get %s ---> %s\n",
- sws_format_name(dstFormat),
- sws_format_name(PIX_FMT_YUV420P));
- res = -1;
-
- goto end;
- }
-// printf("test %X %X %X -> %X %X %X\n", (int)ref[0], (int)ref[1], (int)ref[2],
-// (int)src[0], (int)src[1], (int)src[2]);
-
- sws_scale(srcContext, ref, refStride, 0, h , src, srcStride);
- sws_scale(dstContext, src, srcStride, 0, srcH, dst, dstStride);
- sws_scale(outContext, dst, dstStride, 0, dstH, out, refStride);
-
-#if defined(ARCH_X86)
- asm volatile ("emms\n\t");
-#endif
-
- ssdY= getSSD(ref[0], out[0], refStride[0], refStride[0], w, h);
- ssdU= getSSD(ref[1], out[1], refStride[1], refStride[1], (w+1)>>1, (h+1)>>1);
- ssdV= getSSD(ref[2], out[2], refStride[2], refStride[2], (w+1)>>1, (h+1)>>1);
-
- if(srcFormat == PIX_FMT_GRAY8 || dstFormat==PIX_FMT_GRAY8) ssdU=ssdV=0; //FIXME check that output is really gray
-
- ssdY/= w*h;
- ssdU/= w*h/4;
- ssdV/= w*h/4;
-
- if(ssdY>100 || ssdU>100 || ssdV>100){
- printf(" %s %dx%d -> %s %4dx%4d flags=%2d SSD=%5lld,%5lld,%5lld\n",
- sws_format_name(srcFormat), srcW, srcH,
- sws_format_name(dstFormat), dstW, dstH,
- flags,
- ssdY, ssdU, ssdV);
- }
-
- end:
-
- sws_freeContext(srcContext);
- sws_freeContext(dstContext);
- sws_freeContext(outContext);
-
- for(i=0; i<3; i++){
- free(src[i]);
- free(dst[i]);
- free(out[i]);
- }
-
- return res;
-}
-
-void fast_memcpy(void *a, void *b, int s){ //FIXME
- memcpy(a, b, s);
-}
-
-static void selfTest(uint8_t *src[3], int stride[3], int w, int h){
- enum PixelFormat srcFormat, dstFormat;
- int srcW, srcH, dstW, dstH;
- int flags;
-
- for(srcFormat = 0; srcFormat < PIX_FMT_NB; srcFormat++) {
- for(dstFormat = 0; dstFormat < PIX_FMT_NB; dstFormat++) {
- printf("%s -> %s\n",
- sws_format_name(srcFormat),
- sws_format_name(dstFormat));
-
- srcW= w;
- srcH= h;
- for(dstW=w - w/3; dstW<= 4*w/3; dstW+= w/3){
- for(dstH=h - h/3; dstH<= 4*h/3; dstH+= h/3){
- for(flags=1; flags<33; flags*=2) {
- int res;
-
- res = doTest(src, stride, w, h, srcFormat, dstFormat,
- srcW, srcH, dstW, dstH, flags);
- if (res < 0) {
- dstW = 4 * w / 3;
- dstH = 4 * h / 3;
- flags = 33;
- }
- }
- }
- }
- }
- }
-}
-
-#define W 96
-#define H 96
-
-int main(int argc, char **argv){
- uint8_t rgb_data[W*H*4];
- uint8_t *rgb_src[3]= {rgb_data, NULL, NULL};
- int rgb_stride[3]={4*W, 0, 0};
- uint8_t data[3][W*H];
- uint8_t *src[3]= {data[0], data[1], data[2]};
- int stride[3]={W, W, W};
- int x, y;
- struct SwsContext *sws;
-
- sws= sws_getContext(W/12, H/12, PIX_FMT_RGB32, W, H, PIX_FMT_YUV420P, 2, NULL, NULL, NULL);
-
- for(y=0; y<H; y++){
- for(x=0; x<W*4; x++){
- rgb_data[ x + y*4*W]= random();
- }
- }
-#if defined(ARCH_X86)
- sws_rgb2rgb_init(SWS_CPU_CAPS_MMX*0);
-#else
- sws_rgb2rgb_init(0);
-#endif
- sws_scale(sws, rgb_src, rgb_stride, 0, H , src, stride);
-
-#if defined(ARCH_X86)
- asm volatile ("emms\n\t");
-#endif
-
- selfTest(src, stride, W, H);
-
- return 123;
-}
diff -r 65ca6da53fa384d225daafad7db0450bc5876326 -r 17844fd6205baeeb6fe291a0b5fcf72d17e8a649 contrib/ffmpeg/libswscale/swscale.c
--- a/contrib/ffmpeg/libswscale/swscale.c Fri Dec 14 19:14:45 2007 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,2868 +0,0 @@
-/*
- * Copyright (C) 2001-2003 Michael Niedermayer <mic...@gm...>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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.
- *
- * FFmpeg 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * the C code (not assembly, mmx, ...) of this file can be used
- * under the LGPL license too
- */
-
-/*
- supported Input formats: YV12, I420/IYUV, YUY2, UYVY, BGR32, BGR24, BGR16, BGR15, RGB32, RGB24, Y8/Y800, YVU9/IF09, PAL8
- supported output formats: YV12, I420/IYUV, YUY2, UYVY, {BGR,RGB}{1,4,8,15,16,24,32}, Y8/Y800, YVU9/IF09
- {BGR,RGB}{1,4,8,15,16} support dithering
-
- unscaled special converters (YV12=I420=IYUV, Y800=Y8)
- YV12 -> {BGR,RGB}{1,4,8,15,16,24,32}
- x -> x
- YUV9 -> YV12
- YUV9/YV12 -> Y800
- Y800 -> YUV9/YV12
- BGR24 -> BGR32 & RGB24 -> RGB32
- BGR32 -> BGR24 & RGB32 -> RGB24
- BGR15 -> BGR16
-*/
-
-/*
-tested special converters (most are tested actually but i didnt write it down ...)
- YV12 -> BGR16
- YV12 -> YV12
- BGR15 -> BGR16
- BGR16 -> BGR16
- YVU9 -> YV12
-
-untested special converters
- YV12/I420 -> BGR15/BGR24/BGR32 (its the yuv2rgb stuff, so it should be ok)
- YV12/I420 -> YV12/I420
- YUY2/BGR15/BGR24/BGR32/RGB24/RGB32 -> same format
- BGR24 -> BGR32 & RGB24 -> RGB32
- BGR32 -> BGR24 & RGB32 -> RGB24
- BGR24 -> YV12
-*/
-
-#include <inttypes.h>
-#include <string.h>
-#include <math.h>
-#include <stdio.h>
-#include <unistd.h>
-#include "config.h"
-#include <assert.h>
-#ifdef HAVE_SYS_MMAN_H
-#include <sys/mman.h>
-#if defined(MAP_ANON) && !defined(MAP_ANONYMOUS)
-#define MAP_ANONYMOUS MAP_ANON
-#endif
-#endif
-#include "swscale.h"
-#include "swscale_internal.h"
-#include "x86_cpu.h"
-#include "bswap.h"
-#include "rgb2rgb.h"
-#ifdef USE_FASTMEMCPY
-#include "libvo/fastmemcpy.h"
-#endif
-
-#undef MOVNTQ
-#undef PAVGB
-
-//#undef HAVE_MMX2
-//#define HAVE_3DNOW
-//#undef HAVE_MMX
-//#undef ARCH_X86
-//#define WORDS_BIGENDIAN
-#define DITHER1XBPP
-
-#define FAST_BGR2YV12 // use 7 bit coeffs instead of 15bit
-
-#define RET 0xC3 //near return opcode for X86
-
-#ifdef MP_DEBUG
-#define ASSERT(x) assert(x);
-#else
-#define ASSERT(x) ;
-#endif
-
-#ifdef M_PI
-#define PI M_PI
-#else
-#define PI 3.14159265358979323846
-#endif
-
-#define isSupportedIn(x) ((x)==PIX_FMT_YUV420P || (x)==PIX_FMT_YUYV422 || (x)==PIX_FMT_UYVY422\
- || (x)==PIX_FMT_RGB32|| (x)==PIX_FMT_BGR24|| (x)==PIX_FMT_BGR565|| (x)==PIX_FMT_BGR555\
- || (x)==PIX_FMT_BGR32|| (x)==PIX_FMT_RGB24|| (x)==PIX_FMT_RGB565|| (x)==PIX_FMT_RGB555\
- || (x)==PIX_FMT_GRAY8 || (x)==PIX_FMT_YUV410P\
- || (x)==PIX_FMT_GRAY16BE || (x)==PIX_FMT_GRAY16LE\
- || (x)==PIX_FMT_YUV444P || (x)==PIX_FMT_YUV422P || (x)==PIX_FMT_YUV411P\
- || (x)==PIX_FMT_PAL8 || (x)==PIX_FMT_BGR8 || (x)==PIX_FMT_RGB8\
- || (x)==PIX_FMT_BGR4_BYTE || (x)==PIX_FMT_RGB4_BYTE)
-#define isSupportedOut(x) ((x)==PIX_FMT_YUV420P || (x)==PIX_FMT_YUYV422 || (x)==PIX_FMT_UYVY422\
- || (x)==PIX_FMT_YUV444P || (x)==PIX_FMT_YUV422P || (x)==PIX_FMT_YUV411P\
- || isRGB(x) || isBGR(x)\
- || (x)==PIX_FMT_NV12 || (x)==PIX_FMT_NV21\
- || (x)==PIX_FMT_GRAY16BE || (x)==PIX_FMT_GRAY16LE\
- || (x)==PIX_FMT_GRAY8 || (x)==PIX_FMT_YUV410P)
-#define isPacked(x) ((x)==PIX_FMT_PAL8 || (x)==PIX_FMT_YUYV422 ||\
- (x)==PIX_FMT_UYVY422 || isRGB(x) || isBGR(x))
-
-#define RGB2YUV_SHIFT 16
-#define BY ((int)( 0.098*(1<<RGB2YUV_SHIFT)+0.5))
-#define BV ((int)(-0.071*(1<<RGB2YUV_SHIFT)+0.5))
[... 2616 lines omitted ...]
- if(!a) return;
- av_free(a->coeff);
- a->coeff=NULL;
- a->length=0;
- av_free(a);
-}
-
-void sws_freeFilter(SwsFilter *filter){
- if(!filter) return;
-
- if(filter->lumH) sws_freeVec(filter->lumH);
- if(filter->lumV) sws_freeVec(filter->lumV);
- if(filter->chrH) sws_freeVec(filter->chrH);
- if(filter->chrV) sws_freeVec(filter->chrV);
- av_free(filter);
-}
-
-
-void sws_freeContext(SwsContext *c){
- int i;
- if(!c) return;
-
- if(c->lumPixBuf)
- {
- for(i=0; i<c->vLumBufSize; i++)
- {
- av_free(c->lumPixBuf[i]);
- c->lumPixBuf[i]=NULL;
- }
- av_free(c->lumPixBuf);
- c->lumPixBuf=NULL;
- }
-
- if(c->chrPixBuf)
- {
- for(i=0; i<c->vChrBufSize; i++)
- {
- av_free(c->chrPixBuf[i]);
- c->chrPixBuf[i]=NULL;
- }
- av_free(c->chrPixBuf);
- c->chrPixBuf=NULL;
- }
-
- av_free(c->vLumFilter);
- c->vLumFilter = NULL;
- av_free(c->vChrFilter);
- c->vChrFilter = NULL;
- av_free(c->hLumFilter);
- c->hLumFilter = NULL;
- av_free(c->hChrFilter);
- c->hChrFilter = NULL;
-#ifdef HAVE_ALTIVEC
- av_free(c->vYCoeffsBank);
- c->vYCoeffsBank = NULL;
- av_free(c->vCCoeffsBank);
- c->vCCoeffsBank = NULL;
-#endif
-
- av_free(c->vLumFilterPos);
- c->vLumFilterPos = NULL;
- av_free(c->vChrFilterPos);
- c->vChrFilterPos = NULL;
- av_free(c->hLumFilterPos);
- c->hLumFilterPos = NULL;
- av_free(c->hChrFilterPos);
- c->hChrFilterPos = NULL;
-
-#if defined(ARCH_X86) && defined(CONFIG_GPL)
-#ifdef MAP_ANONYMOUS
- if(c->funnyYCode) munmap(c->funnyYCode, MAX_FUNNY_CODE_SIZE);
- if(c->funnyUVCode) munmap(c->funnyUVCode, MAX_FUNNY_CODE_SIZE);
-#else
- av_free(c->funnyYCode);
- av_free(c->funnyUVCode);
-#endif
- c->funnyYCode=NULL;
- c->funnyUVCode=NULL;
-#endif /* defined(ARCH_X86) */
-
- av_free(c->lumMmx2Filter);
- c->lumMmx2Filter=NULL;
- av_free(c->chrMmx2Filter);
- c->chrMmx2Filter=NULL;
- av_free(c->lumMmx2FilterPos);
- c->lumMmx2FilterPos=NULL;
- av_free(c->chrMmx2FilterPos);
- c->chrMmx2FilterPos=NULL;
- av_free(c->yuvTable);
- c->yuvTable=NULL;
-
- av_free(c);
-}
-
-/**
- * Checks if context is valid or reallocs a new one instead.
- * If context is NULL, just calls sws_getContext() to get a new one.
- * Otherwise, checks if the parameters are the same already saved in context.
- * If that is the case, returns the current context.
- * Otherwise, frees context and gets a new one.
- *
- * Be warned that srcFilter, dstFilter are not checked, they are
- * asumed to remain valid.
- */
-struct SwsContext *sws_getCachedContext(struct SwsContext *context,
- int srcW, int srcH, int srcFormat,
- int dstW, int dstH, int dstFormat, int flags,
- SwsFilter *srcFilter, SwsFilter *dstFilter, double *param)
-{
- if (context != NULL) {
- if ((context->srcW != srcW) || (context->srcH != srcH) ||
- (context->srcFormat != srcFormat) ||
- (context->dstW != dstW) || (context->dstH != dstH) ||
- (context->dstFormat != dstFormat) || (context->flags != flags) ||
- (context->param != param))
- {
- sws_freeContext(context);
- context = NULL;
- }
- }
- if (context == NULL) {
- return sws_getContext(srcW, srcH, srcFormat,
- dstW, dstH, dstFormat, flags,
- srcFilter, dstFilter, param);
- }
- return context;
-}
-
diff -r 65ca6da53fa384d225daafad7db0450bc5876326 -r 17844fd6205baeeb6fe291a0b5fcf72d17e8a649 contrib/ffmpeg/libswscale/swscale.h
--- a/contrib/ffmpeg/libswscale/swscale.h Fri Dec 14 19:14:45 2007 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,148 +0,0 @@
-/*
- * Copyright (C) 2001-2003 Michael Niedermayer <mic...@gm...>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef SWSCALE_H
-#define SWSCALE_H
-
-/**
- * @file swscale.h
- * @brief
- * external api for the swscale stuff
- */
-
-#include "avutil.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define AV_STRINGIFY(s) AV_TOSTRING(s)
-#define AV_TOSTRING(s) #s
-
-#define LIBSWSCALE_VERSION_INT ((0<<16)+(5<<8)+0)
-#define LIBSWSCALE_VERSION 0.5.0
-#define LIBSWSCALE_BUILD LIBSWSCALE_VERSION_INT
-
-#define LIBSWSCALE_IDENT "SwS" AV_STRINGIFY(LIBSWSCALE_VERSION)
-
-/* values for the flags, the stuff on the command line is different */
-#define SWS_FAST_BILINEAR 1
-#define SWS_BILINEAR 2
-#define SWS_BICUBIC 4
-#define SWS_X 8
-#define SWS_POINT 0x10
-#define SWS_AREA 0x20
-#define SWS_BICUBLIN 0x40
-#define SWS_GAUSS 0x80
-#define SWS_SINC 0x100
-#define SWS_LANCZOS 0x200
-#define SWS_SPLINE 0x400
-
-#define SWS_SRC_V_CHR_DROP_MASK 0x30000
-#define SWS_SRC_V_CHR_DROP_SHIFT 16
-
-#define SWS_PARAM_DEFAULT 123456
-
-#define SWS_PRINT_INFO 0x1000
-
-//the following 3 flags are not completly implemented
-//internal chrominace subsamling info
-#define SWS_FULL_CHR_H_INT 0x2000
-//input subsampling info
-#define SWS_FULL_CHR_H_INP 0x4000
-#define SWS_DIRECT_BGR 0x8000
-#define SWS_ACCURATE_RND 0x40000
-
-#define SWS_CPU_CAPS_MMX 0x80000000
-#define SWS_CPU_CAPS_MMX2 0x20000000
-#define SWS_CPU_CAPS_3DNOW 0x40000000
-#define SWS_CPU_CAPS_ALTIVEC 0x10000000
-
-#define SWS_MAX_REDUCE_CUTOFF 0.002
-
-#define SWS_CS_ITU709 1
-#define SWS_CS_FCC 4
-#define SWS_CS_ITU601 5
-#define SWS_CS_ITU624 5
-#define SWS_CS_SMPTE170M 5
-#define SWS_CS_SMPTE240M 7
-#define SWS_CS_DEFAULT 5
-
-
-
-// when used for filters they must have an odd number of elements
-// coeffs cannot be shared between vectors
-typedef struct {
- double *coeff;
- int length;
-} SwsVector;
-
-// vectors can be shared
-typedef struct {
- SwsVector *lumH;
- SwsVector *lumV;
- SwsVector *chrH;
- SwsVector *chrV;
-} SwsFilter;
-
-struct SwsContext;
-
-void sws_freeContext(struct SwsContext *swsContext);
-
-struct SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat, int flags,
- SwsFilter *srcFilter, SwsFilter *dstFilter, double *param);
-int sws_scale(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
- int srcSliceH, uint8_t* dst[], int dstStride[]);
-int sws_scale_ordered(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
- int srcSliceH, uint8_t* dst[], int dstStride[]) attribute_deprecated;
-
-
-int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4], int srcRange, const int table[4], int dstRange, int brightness, int contrast, int saturation);
-int sws_getColorspaceDetails(struct SwsContext *c, int **inv_table, int *srcRange, int **table, int *dstRange, int *brightness, int *contrast, int *saturation);
-SwsVector *sws_getGaussianVec(double variance, double quality);
-SwsVector *sws_getConstVec(double c, int length);
-SwsVector *sws_getIdentityVec(void);
-void sws_scaleVec(SwsVector *a, double scalar);
-void sws_normalizeVec(SwsVector *a, double height);
-void sws_convVec(SwsVector *a, SwsVector *b);
-void sws_addVec(SwsVector *a, SwsVector *b);
-void sws_subVec(SwsVector *a, SwsVector *b);
-void sws_shiftVec(SwsVector *a, int shift);
-SwsVector *sws_cloneVec(SwsVector *a);
-
-void sws_printVec(SwsVector *a);
-void sws_freeVec(SwsVector *a);
-
-SwsFilter *sws_getDefaultFilter(float lumaGBlur, float chromaGBlur,
- float lumaSarpen, float chromaSharpen,
- float chromaHShift, float chromaVShift,
- int verbose);
-void sws_freeFilter(SwsFilter *filter);
-
-struct SwsContext *sws_getCachedContext(struct SwsContext *context,
- int srcW, int srcH, int srcFormat,
- int dstW, int dstH, int dstFormat, int flags,
- SwsFilter *srcFilter, SwsFilter *dstFilter, double *param);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff -r 65ca6da53fa384d225daafad7db0450bc5876326 -r 17844fd6205baeeb6fe291a0b5fcf72d17e8a649 contrib/ffmpeg/libswscale/swscale_altivec_template.c
--- a/contrib/ffmpeg/libswscale/swscale_altivec_template.c Fri Dec 14 19:14:45 2007 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,548 +0,0 @@
-/*
- * AltiVec-enhanced yuv2yuvX
- *
- * Copyright (C) 2004 Romain Dolbeau <ro...@do...>
- * based on the equivalent C code in "postproc/swscale.c"
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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.
- *
- * FFmpeg 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifdef CONFIG_DARWIN
-#define AVV(x...) (x)
-#else
-#define AVV(x...) {x}
-#endif
-
-#define vzero vec_splat_s32(0)
-
-static inline void
-altivec_packIntArrayToCharArray(int *val, uint8_t* dest, int dstW) {
- register int i;
- vector unsigned int altivec_vectorShiftInt19 =
- vec_add(vec_splat_u32(10),vec_splat_u32(9));
- if ((unsigned long)dest % 16) {
- /* badly aligned store, we force store alignement */
- /* and will handle load misalignement on val w/ vec_perm */
- vector unsigned char perm1;
- vector signed int v1;
- for (i = 0 ; (i < dstW) &&
- (((unsigned long)dest + i) % 16) ; i++) {
- int t = val[i] >> 19;
- dest[i] = (t < 0) ? 0 : ((t > 255) ? 255 : t);
- }
- perm1 = vec_lvsl(i << 2, val);
- v1 = vec_ld(i << 2, val);
- for ( ; i < (dstW - 15); i+=16) {
- int offset = i << 2;
- vector signed int v2 = vec_ld(offset + 16, val);
- vector signed int v3 = vec_ld(offset + 32, val);
- vector signed int v4 = vec_ld(offset + 48, val);
- vector signed int v5 = vec_ld(offset + 64, val);
- vector signed int v12 = vec_perm(v1,v2,perm1);
- vector signed int v23 = vec_perm(v2,v3,perm1);
- vector signed int v34 = vec_perm(v3,v4,perm1);
- vector signed int v45 = vec_perm(v4,v5,perm1);
-
- vector signed int vA = vec_sra(v12, altivec_vectorShiftInt19);
- vector signed int vB = vec_sra(v23, altivec_vectorShiftInt19);
- vector signed int vC = vec_sra(v34, altivec_vectorShiftInt19);
- vector signed int vD = vec_sra(v45, altivec_vectorShiftInt19);
- vector unsigned short vs1 = vec_packsu(vA, vB);
- vector unsigned short vs2 = vec_packsu(vC, vD);
- vector unsigned char vf = vec_packsu(vs1, vs2);
- vec_st(vf, i, dest);
- v1 = v5;
- }
- } else { // dest is properly aligned, great
- for (i = 0; i < (dstW - 15); i+=16) {
- int offset = i << 2;
- vector signed int v1 = vec_ld(offset, val);
- vector signed int v2 = vec_ld(offset + 16, val);
- vector signed int v3 = vec_ld(offset + 32, val);
- vector signed int v4 = vec_ld(offset + 48, val);
- vector signed int v5 = vec_sra(v1, altivec_vectorShiftInt19);
- vector signed int v6 = vec_sra(v2, altivec_vectorShiftInt19);
- vector signed int v7 = vec_sra(v3, altivec_vectorShiftInt19);
- vector signed int v8 = vec_sra(v4, altivec_vectorShiftInt19);
- vector unsigned short vs1 = vec_packsu(v5, v6);
- vector unsigned short vs2 = vec_packsu(v7, v8);
- vector unsigned char vf = vec_packsu(vs1, vs2);
- vec_st(vf, i, dest);
- }
- }
- for ( ; i < dstW ; i++) {
- int t = val[i] >> 19;
- dest[i] = (t < 0) ? 0 : ((t > 255) ? 255 : t);
- }
-}
-
-static inline void
-yuv2yuvX_altivec_real(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
- int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW)
-{
- const vector signed int vini = {(1 << 18), (1 << 18), (1 << 18), (1 << 18)};
- register int i, j;
- {
- int __attribute__ ((aligned (16))) val[dstW];
-
- for (i = 0; i < (dstW -7); i+=4) {
- vec_st(vini, i << 2, val);
- }
- for (; i < dstW; i++) {
- val[i] = (1 << 18);
- }
-
- for (j = 0; j < lumFilterSize; j++) {
- vector signed short l1, vLumFilter = vec_ld(j << 1, lumFilter);
- vector unsigned char perm, perm0 = vec_lvsl(j << 1, lumFilter);
- vLumFilter = vec_perm(vLumFilter, vLumFilter, perm0);
- vLumFilter = vec_splat(vLumFilter, 0); // lumFilter[j] is loaded 8 times in vLumFilter
-
- perm = vec_lvsl(0, lumSrc[j]);
- l1 = vec_ld(0, lumSrc[j]);
-
- for (i = 0; i < (dstW - 7); i+=8) {
- int offset = i << 2;
- vector signed short l2 = vec_ld((i << 1) + 16, lumSrc[j]);
-
- vector signed int v1 = vec_ld(offset, val);
- vector signed int v2 = vec_ld(offset + 16, val);
[... 296 lines omitted ...]
-
- for(y=0; y<height; y++)
- {
- int i;
- for (i = 0; i < width - 31; i+= 32) {
- const unsigned int j = i >> 1;
- vector unsigned char v_yA = vec_ld(i, ysrc);
- vector unsigned char v_yB = vec_ld(i + 16, ysrc);
- vector unsigned char v_yC = vec_ld(i + 32, ysrc);
- vector unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm);
- vector unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm);
- vector unsigned char v_uA = vec_ld(j, usrc);
- vector unsigned char v_uB = vec_ld(j + 16, usrc);
- vector unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc));
- vector unsigned char v_vA = vec_ld(j, vsrc);
- vector unsigned char v_vB = vec_ld(j + 16, vsrc);
- vector unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc));
- vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
- vector unsigned char v_uv_b = vec_mergel(v_u, v_v);
- vector unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a);
- vector unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a);
- vector unsigned char v_yuy2_2 = vec_mergeh(v_y2, v_uv_b);
- vector unsigned char v_yuy2_3 = vec_mergel(v_y2, v_uv_b);
- vec_st(v_yuy2_0, (i << 1), dst);
- vec_st(v_yuy2_1, (i << 1) + 16, dst);
- vec_st(v_yuy2_2, (i << 1) + 32, dst);
- vec_st(v_yuy2_3, (i << 1) + 48, dst);
- }
- if (i < width) {
- const unsigned int j = i >> 1;
- vector unsigned char v_y1 = vec_ld(i, ysrc);
- vector unsigned char v_u = vec_ld(j, usrc);
- vector unsigned char v_v = vec_ld(j, vsrc);
- vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
- vector unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a);
- vector unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a);
- vec_st(v_yuy2_0, (i << 1), dst);
- vec_st(v_yuy2_1, (i << 1) + 16, dst);
- }
- if((y&(vertLumPerChroma-1))==(vertLumPerChroma-1) )
- {
- usrc += chromStride;
- vsrc += chromStride;
- }
- ysrc += lumStride;
- dst += dstStride;
- }
-
- return srcSliceH;
-}
-
-static inline int yv12touyvy_unscaled_altivec(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
- int srcSliceH, uint8_t* dstParam[], int dstStride_a[]) {
- uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY;
- // yv12toyuy2( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] );
- uint8_t *ysrc = src[0];
- uint8_t *usrc = src[1];
- uint8_t *vsrc = src[2];
- const int width = c->srcW;
- const int height = srcSliceH;
- const int lumStride = srcStride[0];
- const int chromStride = srcStride[1];
- const int dstStride = dstStride_a[0];
- const int vertLumPerChroma = 2;
- const vector unsigned char yperm = vec_lvsl(0, ysrc);
- register unsigned int y;
-
- if(width&15){
- yv12touyvy( ysrc, usrc, vsrc, dst,c->srcW,srcSliceH, lumStride, chromStride, dstStride);
- return srcSliceH;
- }
-
- /* this code assume:
-
- 1) dst is 16 bytes-aligned
- 2) dstStride is a multiple of 16
- 3) width is a multiple of 16
- 4) lum&chrom stride are multiple of 8
- */
-
- for(y=0; y<height; y++)
- {
- int i;
- for (i = 0; i < width - 31; i+= 32) {
- const unsigned int j = i >> 1;
- vector unsigned char v_yA = vec_ld(i, ysrc);
- vector unsigned char v_yB = vec_ld(i + 16, ysrc);
- vector unsigned char v_yC = vec_ld(i + 32, ysrc);
- vector unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm);
- vector unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm);
- vector unsigned char v_uA = vec_ld(j, usrc);
- vector unsigned char v_uB = vec_ld(j + 16, usrc);
- vector unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc));
- vector unsigned char v_vA = vec_ld(j, vsrc);
- vector unsigned char v_vB = vec_ld(j + 16, vsrc);
- vector unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc));
- vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
- vector unsigned char v_uv_b = vec_mergel(v_u, v_v);
- vector unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1);
- vector unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1);
- vector unsigned char v_uyvy_2 = vec_mergeh(v_uv_b, v_y2);
- vector unsigned char v_uyvy_3 = vec_mergel(v_uv_b, v_y2);
- vec_st(v_uyvy_0, (i << 1), dst);
- vec_st(v_uyvy_1, (i << 1) + 16, dst);
- vec_st(v_uyvy_2, (i << 1) + 32, dst);
- vec_st(v_uyvy_3, (i << 1) + 48, dst);
- }
- if (i < width) {
- const unsigned int j = i >> 1;
- vector unsigned char v_y1 = vec_ld(i, ysrc);
- vector unsigned char v_u = vec_ld(j, usrc);
- vector unsigned char v_v = vec_ld(j, vsrc);
- vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
- vector unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1);
- vector unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1);
- vec_st(v_uyvy_0, (i << 1), dst);
- vec_st(v_uyvy_1, (i << 1) + 16, dst);
- }
- if((y&(vertLumPerChroma-1))==(vertLumPerChroma-1) )
- {
- usrc += chromStride;
- vsrc += chromStride;
- }
- ysrc += lumStride;
- dst += dstStride;
- }
- return srcSliceH;
-}
diff -r 65ca6da53fa384d225daafad7db0450bc5876326 -r 17844fd6205baeeb6fe291a0b5fcf72d17e8a649 contrib/ffmpeg/libswscale/swscale_internal.h
--- a/contrib/ffmpeg/libswscale/swscale_internal.h Fri Dec 14 19:14:45 2007 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,224 +0,0 @@
-/*
- * Copyright (C) 2001-2003 Michael Niedermayer <mic...@gm...>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef SWSCALE_INTERNAL_H
-#define SWSCALE_INTERNAL_H
-
-#ifdef HAVE_ALTIVEC_H
-#include <altivec.h>
-#endif
-
-#include "avutil.h"
-
-#ifdef CONFIG_DARWIN
-#define AVV(x...) (x)
-#else
-#define AVV(x...) {x}
-#endif
-
-#define MAX_FILTER_SIZE 256
-
-typedef int (*SwsFunc)(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
- int srcSliceH, uint8_t* dst[], int dstStride[]);
-
-/* this struct should be aligned on at least 32-byte boundary */
-typedef struct SwsContext{
- /**
- * info on struct for av_log
- */
- AVClass *av_class;
-
- /**
- *
- * Note the src,dst,srcStride,dstStride will be copied, in the sws_scale() warper so they can freely be modified here
- */
- SwsFunc swScale;
- int srcW, srcH, dstH;
- int chrSrcW, chrSrcH, chrDstW, chrDstH;
- int lumXInc, chrXInc;
- int lumYInc, chrYInc;
- int dstFormat, srcFormat; ///< format 4:2:0 type is allways YV12
- int origDstFormat, origSrcFormat; ///< format
- int chrSrcHSubSample, chrSrcVSubSample;
- int chrIntHSubSample, chrIntVSubSample;
- int chrDstHSubSample, chrDstVSubSample;
- int vChrDrop;
- int sliceDir;
- double param[2];
-
- int16_t **lumPixBuf;
- int16_t **chrPixBuf;
- int16_t *hLumFilter;
- int16_t *hLumFilterPos;
- int16_t *hChrFilter;
- int16_t *hChrFilterPos;
- int16_t *vLumFilter;
- int16_t *vLumFilterPos;
- int16_t *vChrFilter;
- int16_t *vChrFilterPos;
-
- uint8_t formatConvBuffer[4000]; //FIXME dynamic alloc, but we have to change a lot of code for this to be useful
-
- int hLumFilterSize;
- int hChrFilterSize;
- int vLumFilterSize;
- int vChrFilterSize;
- int vLumBufSize;
- int vChrBufSize;
-
- uint8_t *funnyYCode;
- uint8_t *funnyUVCode;
- int32_t *lumMmx2FilterPos;
- int32_t *chrMmx2FilterPos;
- int16_t *lumMmx2Filter;
- int16_t *chrMmx2Filter;
-
- int canMMX2BeUsed;
-
- int lastInLumBuf;
- int lastInChrBuf;
- int lumBufIndex;
- int chrBufIndex;
- int dstY;
- int flags;
- void * yuvTable; // pointer to the yuv->rgb table start so it can be freed()
- uint8_t * table_rV[256];
- uint8_t * table_gU[256];
- int table_gV[256];
- uint8_t * table_bU[256];
-
- //Colorspace stuff
- int contrast, brightness, saturation; // for sws_getColorspaceDetails
- int srcColorspaceTable[4];
- int dstColorspaceTable[4];
- int srcRange, dstRange;
-
-#define RED_DITHER "0*8"
-#define GREEN_DITHER "1*8"
-#define BLUE_DITHER "2*8"
-#define Y_COEFF "3*8"
-#define VR_COEFF "4*8"
-#define UB_COEFF "5*8"
-#define VG_COEFF "6*8"
-#define UG_COEFF "7*8"
-#define Y_OFFSET "8*8"
-#define U_OFFSET "9*8"
-#define V_OFFSET "10*8"
-#define LUM_MMX_FILTER_OFFSET "11*8"
-#define CHR_MMX_FILTER_OFFSET "11*8+4*4*256"
-#define DSTW_OFFSET "11*8+4*4*256*2" //do not change, its hardcoded in the asm
-#define ESP_OFFSET "11*8+4*4*256*2+8"
-#define VROUNDER_OFFSET "11*8+4*4*256*2+16"
-#define U_TEMP "11*8+4*4*256*2+24"
-#define V_TEMP "11*8+4*4*256*2+32"
-
- uint64_t redDither __attribute__((aligned(8)));
- uint64_t greenDither __attribute__((aligned(8)));
- uint64_t blueDither __attribute__((aligned(8)));
-
- uint64_t yCoeff __attribute__((aligned(8)));
- uint64_t vrCoeff __attribute__((aligned(8)));
- uint64_t ubCoeff __attribute__((aligned(8)));
- uint64_t vgCoeff __attribute__((aligned(8)));
- uint64_t ugCoeff __attribute__((aligned(8)));
- uint64_t yOffset __attribute__((aligned(8)));
- uint64_t uOffset __attribute__((aligned(8)));
- uint64_t vOffset __attribute__((aligned(8)));
- int32_t lumMmxFilter[4*MAX_FILTER_SIZE];
- int32_t chrMmxFilter[4*MAX_FILTER_SIZE];
- int dstW;
- uint64_t esp __attribute__((aligned(8)));
- uint64_t vRounder __attribute__((aligned(8)));
- uint64_t u_temp __attribute__((aligned(8)));
- uint64_t v_temp __attribute__((aligned(8)));
-
-#ifdef HAVE_ALTIVEC
-
- vector signed short CY;
- vector signed short CRV;
- vector signed short CBU;
- vector signed short CGU;
- vector signed short CGV;
- vector signed short OY;
- vector unsigned short CSHIFT;
- vector signed short *vYCoeffsBank, *vCCoeffsBank;
-
-#endif
-
-} SwsContext;
-//FIXME check init (where 0)
-
-SwsFunc yuv2rgb_get_func_ptr (SwsContext *c);
-int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation);
-
-char *sws_format_name(int format);
-
-//FIXME replace this with something faster
-#define isPlanarYUV(x) ((x)==PIX_FMT_YUV410P || (x)==PIX_FMT_YUV420P \
- || (x)==PIX_FMT_YUV411P || (x)==PIX_FMT_YUV422P \
- || (x)==PIX_FMT_YUV444P || (x)==PIX_FMT_NV12 \
- || (x)==PIX_FMT_NV21)
-#define isYUV(x) ((x)==PIX_FMT_UYVY422 || (x)==PIX_FMT_YUYV422 || isPlanarYUV(x))
-#define isGray(x) ((x)==PIX_FMT_GRAY8 || (x)==PIX_FMT_GRAY16BE || (x)==PIX_FMT_GRAY16LE)
-#define isGray16(x) ((x)==PIX_FMT_GRAY16BE || (x)==PIX_FMT_GRAY16LE)
-#define isRGB(x) ((x)==PIX_FMT_BGR32 || (x)==PIX_FMT_RGB24 \
- || (x)==PIX_FMT_RGB565 || (x)==PIX_FMT_RGB555 \
- || (x)==PIX_FMT_RGB8 || (x)==PIX_FMT_RGB4 || (x)==PIX_FMT_RGB4_BYTE \
- || (x)==PIX_FMT_MONOBLACK)
-#define isBGR(x) ((x)==PIX_FMT_RGB32 || (x)==PIX_FMT_BGR24 \
- || (x)==PIX_FMT_BGR565 || (x)==PIX_FMT_BGR555 \
- || (x)==PIX_FMT_BGR8 || (x)==PIX_FMT_BGR4 || (x)==PIX_FMT_BGR4_BYTE \
- || (x)==PIX_FMT_MONOBLACK)
-
-static inline int fmt_depth(int fmt)
-{
- switch(fmt) {
- case PIX_FMT_BGRA...
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