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Diffstat (limited to 'ffmpeg/libswscale/rgb2rgb.h')
| -rw-r--r-- | ffmpeg/libswscale/rgb2rgb.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/ffmpeg/libswscale/rgb2rgb.h b/ffmpeg/libswscale/rgb2rgb.h new file mode 100644 index 0000000..e37f0fb --- /dev/null +++ b/ffmpeg/libswscale/rgb2rgb.h @@ -0,0 +1,166 @@ +/* + * 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, 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_2103)(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 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 shuffle_bytes_0321(const uint8_t *src, uint8_t *dst, int src_size); +void shuffle_bytes_1230(const uint8_t *src, uint8_t *dst, int src_size); +void shuffle_bytes_3012(const uint8_t *src, uint8_t *dst, int src_size); +void shuffle_bytes_3210(const uint8_t *src, uint8_t *dst, int src_size); + +void 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); + +/** + * 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 (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, + int width, int height, + int lumStride, int chromStride, int srcStride); +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 (*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 sws_rgb2rgb_init(void); + +void rgb2rgb_init_x86(void); + +#endif /* SWSCALE_RGB2RGB_H */ |