yading@11: /*
yading@11:  *  software RGB to RGB converter
yading@11:  *  pluralize by Software PAL8 to RGB converter
yading@11:  *               Software YUV to YUV converter
yading@11:  *               Software YUV to RGB converter
yading@11:  *  Written by Nick Kurshev.
yading@11:  *  YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
yading@11:  *
yading@11:  * This file is part of FFmpeg.
yading@11:  *
yading@11:  * FFmpeg is free software; you can redistribute it and/or
yading@11:  * modify it under the terms of the GNU Lesser General Public
yading@11:  * License as published by the Free Software Foundation; either
yading@11:  * version 2.1 of the License, or (at your option) any later version.
yading@11:  *
yading@11:  * FFmpeg is distributed in the hope that it will be useful,
yading@11:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@11:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@11:  * Lesser General Public License for more details.
yading@11:  *
yading@11:  * You should have received a copy of the GNU Lesser General Public
yading@11:  * License along with FFmpeg; if not, write to the Free Software
yading@11:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@11:  */
yading@11: 
yading@11: #ifndef SWSCALE_RGB2RGB_H
yading@11: #define SWSCALE_RGB2RGB_H
yading@11: 
yading@11: #include <inttypes.h>
yading@11: 
yading@11: #include "libswscale/swscale.h"
yading@11: #include "libavutil/avutil.h"
yading@11: 
yading@11: /* A full collection of RGB to RGB(BGR) converters */
yading@11: extern void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void    (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void    (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void    (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void    (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void    (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void    (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void    (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void    (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: 
yading@11: extern void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: 
yading@11: void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void   rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void   rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void    rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void      rgb64to48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void    rgb24to32(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void    rgb32to24(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void    rgb16to24(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void    rgb15to24(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void    rgb12to15(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: 
yading@11: void shuffle_bytes_0321(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void shuffle_bytes_1230(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void shuffle_bytes_3012(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: void shuffle_bytes_3210(const uint8_t *src, uint8_t *dst, int src_size);
yading@11: 
yading@11: void ff_rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst,
yading@11:                       uint8_t *vdst, int width, int height, int lumStride,
yading@11:                       int chromStride, int srcStride, int32_t *rgb2yuv);
yading@11: 
yading@11: /**
yading@11:  * Height should be a multiple of 2 and width should be a multiple of 16.
yading@11:  * (If this is a problem for anyone then tell me, and I will fix it.)
yading@11:  */
yading@11: extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
yading@11:                           int width, int height,
yading@11:                           int lumStride, int chromStride, int dstStride);
yading@11: 
yading@11: /**
yading@11:  * Width should be a multiple of 16.
yading@11:  */
yading@11: extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
yading@11:                              int width, int height,
yading@11:                              int lumStride, int chromStride, int dstStride);
yading@11: 
yading@11: /**
yading@11:  * Height should be a multiple of 2 and width should be a multiple of 16.
yading@11:  * (If this is a problem for anyone then tell me, and I will fix it.)
yading@11:  */
yading@11: extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
yading@11:                           int width, int height,
yading@11:                           int lumStride, int chromStride, int srcStride);
yading@11: 
yading@11: /**
yading@11:  * Height should be a multiple of 2 and width should be a multiple of 16.
yading@11:  * (If this is a problem for anyone then tell me, and I will fix it.)
yading@11:  */
yading@11: extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
yading@11:                           int width, int height,
yading@11:                           int lumStride, int chromStride, int dstStride);
yading@11: 
yading@11: /**
yading@11:  * Width should be a multiple of 16.
yading@11:  */
yading@11: extern void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
yading@11:                              int width, int height,
yading@11:                              int lumStride, int chromStride, int dstStride);
yading@11: 
yading@11: /**
yading@11:  * Height should be a multiple of 2 and width should be a multiple of 2.
yading@11:  * (If this is a problem for anyone then tell me, and I will fix it.)
yading@11:  * Chrominance data is only taken from every second line, others are ignored.
yading@11:  * FIXME: Write high quality version.
yading@11:  */
yading@11: extern void (*ff_rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
yading@11:                               int width, int height,
yading@11:                               int lumStride, int chromStride, int srcStride,
yading@11:                               int32_t *rgb2yuv);
yading@11: extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
yading@11:                         int srcStride, int dstStride);
yading@11: 
yading@11: extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
yading@11:                                int width, int height, int src1Stride,
yading@11:                                int src2Stride, int dstStride);
yading@11: 
yading@11: extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
yading@11:                            uint8_t *dst1, uint8_t *dst2,
yading@11:                            int width, int height,
yading@11:                            int srcStride1, int srcStride2,
yading@11:                            int dstStride1, int dstStride2);
yading@11: 
yading@11: extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
yading@11:                             uint8_t *dst,
yading@11:                             int width, int height,
yading@11:                             int srcStride1, int srcStride2,
yading@11:                             int srcStride3, int dstStride);
yading@11: 
yading@11: extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
yading@11:                             int width, int height,
yading@11:                             int lumStride, int chromStride, int srcStride);
yading@11: extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
yading@11:                             int width, int height,
yading@11:                             int lumStride, int chromStride, int srcStride);
yading@11: extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
yading@11:                             int width, int height,
yading@11:                             int lumStride, int chromStride, int srcStride);
yading@11: extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
yading@11:                             int width, int height,
yading@11:                             int lumStride, int chromStride, int srcStride);
yading@11: 
yading@11: void sws_rgb2rgb_init(void);
yading@11: 
yading@11: void rgb2rgb_init_x86(void);
yading@11: 
yading@11: #endif /* SWSCALE_RGB2RGB_H */