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165 lines
8.1 KiB
165 lines
8.1 KiB
/* |
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* software RGB to RGB converter |
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* pluralize by Software PAL8 to RGB converter |
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* Software YUV to YUV converter |
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* Software YUV to RGB converter |
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* Written by Nick Kurshev. |
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* YUV & runtime CPU stuff by Michael (michaelni@gmx.at) |
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* |
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* This file is part of Libav. |
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* |
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* Libav is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* Libav is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with Libav; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#ifndef SWSCALE_RGB2RGB_H |
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#define SWSCALE_RGB2RGB_H |
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#include <inttypes.h> |
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#include "libavutil/avutil.h" |
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#include "swscale.h" |
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/* A full collection of RGB to RGB(BGR) converters */ |
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extern void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size); |
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extern void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size); |
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void bgr8torgb8(const uint8_t *src, uint8_t *dst, int src_size); |
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void shuffle_bytes_0321(const uint8_t *src, uint8_t *dst, int src_size); |
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void shuffle_bytes_1230(const uint8_t *src, uint8_t *dst, int src_size); |
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void shuffle_bytes_3012(const uint8_t *src, uint8_t *dst, int src_size); |
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void shuffle_bytes_3210(const uint8_t *src, uint8_t *dst, int src_size); |
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void rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst, |
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uint8_t *vdst, int width, int height, int lumStride, |
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int chromStride, int srcStride); |
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/** |
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* Height should be a multiple of 2 and width should be a multiple of 16. |
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* (If this is a problem for anyone then tell me, and I will fix it.) |
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*/ |
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extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
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int width, int height, |
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int lumStride, int chromStride, int dstStride); |
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/** |
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* Width should be a multiple of 16. |
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*/ |
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extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
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int width, int height, |
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int lumStride, int chromStride, int dstStride); |
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/** |
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* Height should be a multiple of 2 and width should be a multiple of 16. |
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* (If this is a problem for anyone then tell me, and I will fix it.) |
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*/ |
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extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
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int width, int height, |
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int lumStride, int chromStride, int srcStride); |
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/** |
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* Height should be a multiple of 2 and width should be a multiple of 16. |
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* (If this is a problem for anyone then tell me, and I will fix it.) |
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*/ |
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extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
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int width, int height, |
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int lumStride, int chromStride, int dstStride); |
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/** |
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* Width should be a multiple of 16. |
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*/ |
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extern void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
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int width, int height, |
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int lumStride, int chromStride, int dstStride); |
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/** |
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* Height should be a multiple of 2 and width should be a multiple of 2. |
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* (If this is a problem for anyone then tell me, and I will fix it.) |
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* Chrominance data is only taken from every second line, others are ignored. |
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* FIXME: Write high quality version. |
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*/ |
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extern void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
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int width, int height, |
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int lumStride, int chromStride, int srcStride); |
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extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height, |
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int srcStride, int dstStride); |
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extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst, |
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int width, int height, int src1Stride, |
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int src2Stride, int dstStride); |
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extern void (*deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2, |
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int width, int height, int srcStride, |
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int dst1Stride, int dst2Stride); |
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extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2, |
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uint8_t *dst1, uint8_t *dst2, |
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int width, int height, |
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int srcStride1, int srcStride2, |
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int dstStride1, int dstStride2); |
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extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, |
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uint8_t *dst, |
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int width, int height, |
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int srcStride1, int srcStride2, |
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int srcStride3, int dstStride); |
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extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, |
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int width, int height, |
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int lumStride, int chromStride, int srcStride); |
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extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, |
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int width, int height, |
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int lumStride, int chromStride, int srcStride); |
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extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, |
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int width, int height, |
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int lumStride, int chromStride, int srcStride); |
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extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, |
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int width, int height, |
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int lumStride, int chromStride, int srcStride); |
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void sws_rgb2rgb_init(void); |
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void rgb2rgb_init_x86(void); |
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#endif /* SWSCALE_RGB2RGB_H */
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