/* * 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); #endif /* SWSCALE_RGB2RGB_H */