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FFmpeg/libswscale/rgb2rgb.h

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/*
* 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 <stdint.h>
/* A full collection of RGB to RGB(BGR) converters */
extern void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*shuffle_bytes_0321)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*shuffle_bytes_1230)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*shuffle_bytes_3012)(const uint8_t *src, uint8_t *dst, int src_size);
extern void (*shuffle_bytes_3210)(const uint8_t *src, uint8_t *dst, int src_size);
void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
void rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
void rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
void rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
void rgb64to48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
void rgb48tobgr64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
void rgb48tobgr64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
void rgb48to64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
void rgb48to64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size);
void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size);
void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size);
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size);
void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size);
void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size);
void ff_rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst,
uint8_t *vdst, int width, int height, int lumStride,
int chromStride, int srcStride, int32_t *rgb2yuv);
/**
* 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,
int width, int height,
int lumStride, int chromStride, int 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,
int width, int height,
int lumStride, int chromStride, int 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,
int width, int height,
int lumStride, int chromStride, int 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,
int width, int height,
int lumStride, int chromStride, int 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,
int width, int height,
int lumStride, int chromStride, int 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 (*ff_rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
int width, int height,
int lumStride, int chromStride, int srcStride,
int32_t *rgb2yuv);
extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
int srcStride, int dstStride);
extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
int width, int height, int src1Stride,
int src2Stride, int dstStride);
extern void (*deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2,
int width, int height, int srcStride,
int dst1Stride, int dst2Stride);
extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
uint8_t *dst1, uint8_t *dst2,
int width, int height,
int srcStride1, int srcStride2,
int dstStride1, int dstStride2);
extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
uint8_t *dst,
int width, int height,
int srcStride1, int srcStride2,
int srcStride3, int dstStride);
extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
int width, int height,
int lumStride, int chromStride, int srcStride);
extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
int width, int height,
int lumStride, int chromStride, int srcStride);
extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
int width, int height,
int lumStride, int chromStride, int srcStride);
extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
int width, int height,
int lumStride, int chromStride, int srcStride);
void ff_sws_rgb2rgb_init(void);
void rgb2rgb_init_aarch64(void);
void rgb2rgb_init_x86(void);
#endif /* SWSCALE_RGB2RGB_H */