d1adad3cca
This will be cleaned up in the next merge Authorship / merged commits: commitf668afd489Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 09:12:34 2011 +0200 swscale: fix "ISO C90 forbids mixed declarations and code" warning only hit with --enable-runtime-cpudetect commit7f2ae5c7afAuthor: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 02:09:44 2011 +0200 swscale: fix compilation with --enable-runtime-cpudetect commitb6cad3df82Author: Janne Grunau <janne-libav@jannau.net> Date: Fri Apr 15 00:31:04 2011 +0200 swscale: correct include path to fix ppc altivec build commit6216fc70b7Author: Luca Barbato <lu_zero@gentoo.org> Date: Thu Apr 14 22:03:45 2011 +0200 swscale: simplify rgb2rgb templating MMX is always built. Drop the ifdefs commit33a0421bbaAuthor: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:32 2011 +0200 swscale: simplify initialization code Simplify the fallthrough case when no accelerated functions can be initialized. commit735bf19511Author: Josh Allmann <joshua.allmann@gmail.com> Date: Wed Apr 13 20:57:31 2011 +0200 swscale: further cleanup swscale.c Move x86-specific constants out of swscale.c commit86330b4c92Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:30 2011 +0200 swscale: partially move the arch specific code left PPC and x86 code is split off from swscale_template.c. Lots of code is still duplicated and should be removed later. Again uniformize the init system to be more similar to the dsputil one. Unset h*scale_fast in the x86 init in order to make the output consistent with the previous status. Thanks to Josh for spotting it. commitc003832883Author: Luca Barbato <lu_zero@gentoo.org> Date: Wed Apr 13 20:57:29 2011 +0200 swscale: move away x86 specific code from rgb2rgb Keep only the plain C code in the main rgb2rgb.c and move the x86 specific optimizations to x86/rgb2rgb.c Change the initialization pattern a little so some of it can be factorized to behave more like dsputils. Conflicts: libswscale/rgb2rgb.c libswscale/swscale_template.c
174 lines
8.6 KiB
C
174 lines
8.6 KiB
C
/*
|
|
* software RGB to RGB converter
|
|
* pluralize by Software PAL8 to RGB converter
|
|
* Software YUV to YUV converter
|
|
* Software YUV to RGB converter
|
|
* Written by Nick Kurshev.
|
|
* YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
|
|
*
|
|
* 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef SWSCALE_RGB2RGB_H
|
|
#define SWSCALE_RGB2RGB_H
|
|
|
|
#include <inttypes.h>
|
|
|
|
#include "libswscale/swscale.h"
|
|
#include "libavutil/avutil.h"
|
|
|
|
/* A full collection of RGB to RGB(BGR) converters */
|
|
extern void (*rgb24tobgr32)(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 (*rgb32tobgr24)(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 (*rgb15tobgr24)(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 (*rgb16tobgr24)(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 (*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 (*shuffle_bytes_2103)(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);
|
|
|
|
void rgb24to32 (const uint8_t *src, uint8_t *dst, long src_size);
|
|
void rgb32to24 (const uint8_t *src, uint8_t *dst, long src_size);
|
|
void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
|
|
void rgb16to24 (const uint8_t *src, uint8_t *dst, long src_size);
|
|
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
|
|
void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
|
|
void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
|
|
void rgb15to24 (const uint8_t *src, uint8_t *dst, long src_size);
|
|
void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
|
|
void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
|
|
void bgr8torgb8 (const uint8_t *src, uint8_t *dst, long src_size);
|
|
|
|
void shuffle_bytes_0321(const uint8_t *src, uint8_t *dst, long src_size);
|
|
void shuffle_bytes_1230(const uint8_t *src, uint8_t *dst, long src_size);
|
|
void shuffle_bytes_3012(const uint8_t *src, uint8_t *dst, long src_size);
|
|
void shuffle_bytes_3210(const uint8_t *src, uint8_t *dst, long src_size);
|
|
|
|
#if LIBSWSCALE_VERSION_MAJOR < 1
|
|
/* deprecated, use the public versions in swscale.h */
|
|
attribute_deprecated void palette8topacked32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
|
|
attribute_deprecated void palette8topacked24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
|
|
|
|
/* totally deprecated, please fix code that uses this */
|
|
attribute_deprecated void palette8torgb16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
|
|
attribute_deprecated void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
|
|
#endif
|
|
|
|
/**
|
|
* 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 I will fix it.)
|
|
* Chrominance data is only taken from every second line, others are ignored.
|
|
* FIXME: Write high quality 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 I will 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 I will 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 I will 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);
|
|
|
|
/**
|
|
* Width should be a multiple of 16.
|
|
*/
|
|
extern void (*yuv422ptouyvy)(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 I will fix it.)
|
|
* Chrominance data is only taken from every second line, others are ignored.
|
|
* FIXME: Write high quality 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)(const uint8_t *src1, const 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);
|
|
|
|
|
|
extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
|
|
long width, long height,
|
|
long lumStride, long chromStride, long srcStride);
|
|
extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
|
|
long width, long height,
|
|
long lumStride, long chromStride, long srcStride);
|
|
extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
|
|
long width, long height,
|
|
long lumStride, long chromStride, long srcStride);
|
|
extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
|
|
long width, long height,
|
|
long lumStride, long chromStride, long srcStride);
|
|
|
|
void sws_rgb2rgb_init(int flags);
|
|
|
|
void rgb2rgb_init_x86(int flags);
|
|
|
|
#endif /* SWSCALE_RGB2RGB_H */
|