libswscale/rgb2rgb.h

   1 /*
   2  *
   3  *  rgb2rgb.h, Software RGB to RGB convertor
   4  *  pluralize by Software PAL8 to RGB convertor
   5  *               Software YUV to YUV convertor
   6  *               Software YUV to RGB convertor
   7  */
   8
   9 #ifndef RGB2RGB_INCLUDED
  10 #define RGB2RGB_INCLUDED
  11
  12 // Note: do not fix the dependence on stdio.h
  13
  14 /* A full collection of rgb to rgb(bgr) convertors */
  15 extern void (*rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size);
  16 extern void (*rgb24to16)(const uint8_t *src,uint8_t *dst,long src_size);
  17 extern void (*rgb24to15)(const uint8_t *src,uint8_t *dst,long src_size);
  18 extern void (*rgb32to24)(const uint8_t *src,uint8_t *dst,long src_size);
  19 extern void (*rgb32to16)(const uint8_t *src,uint8_t *dst,long src_size);
  20 extern void (*rgb32to15)(const uint8_t *src,uint8_t *dst,long src_size);
  21 extern void (*rgb15to16)(const uint8_t *src,uint8_t *dst,long src_size);
  22 extern void (*rgb15to24)(const uint8_t *src,uint8_t *dst,long src_size);
  23 extern void (*rgb15to32)(const uint8_t *src,uint8_t *dst,long src_size);
  24 extern void (*rgb16to15)(const uint8_t *src,uint8_t *dst,long src_size);
  25 extern void (*rgb16to24)(const uint8_t *src,uint8_t *dst,long src_size);
  26 extern void (*rgb16to32)(const uint8_t *src,uint8_t *dst,long src_size);
  27 extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
  28 extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
  29 extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
  30 extern void (*rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size);
  31 extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
  32 extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
  33
  34 extern void rgb24tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
  35 extern void rgb32tobgr24(const uint8_t *src, uint8_t *dst, long src_size);
  36 extern void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
  37 extern void rgb16tobgr24(const uint8_t *src, uint8_t *dst, long src_size);
  38 extern void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
  39 extern void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
  40 extern void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
  41 extern void rgb15tobgr24(const uint8_t *src, uint8_t *dst, long src_size);
  42 extern void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
  43 extern void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
  44 extern void rgb8tobgr8(const uint8_t *src, uint8_t *dst, long src_size);
  45
  46
  47 extern void palette8torgb32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
  48 extern void palette8tobgr32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
  49 extern void palette8torgb24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
  50 extern void palette8tobgr24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
  51 extern void palette8torgb16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
  52 extern void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
  53 extern void palette8torgb15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
  54 extern void palette8tobgr15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
  55
  56 /**
  57  *
  58  * height should be a multiple of 2 and width should be a multiple of 16 (if this is a
  59  * problem for anyone then tell me, and ill fix it)
  60  * chrominance data is only taken from every secound line others are ignored FIXME write HQ version
  61  */
  62 //void uyvytoyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
  63
  64 /**
  65  *
  66  * height should be a multiple of 2 and width should be a multiple of 16 (if this is a
  67  * problem for anyone then tell me, and ill fix it)
  68  */
  69 extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  70         long width, long height,
  71         long lumStride, long chromStride, long dstStride);
  72
  73 /**
  74  *
  75  * width should be a multiple of 16
  76  */
  77 extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  78         long width, long height,
  79         long lumStride, long chromStride, long dstStride);
  80
  81 /**
  82  *
  83  * height should be a multiple of 2 and width should be a multiple of 16 (if this is a
  84  * problem for anyone then tell me, and ill fix it)
  85  */
  86 extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
  87         long width, long height,
  88         long lumStride, long chromStride, long srcStride);
  89
  90 /**
  91  *
  92  * height should be a multiple of 2 and width should be a multiple of 16 (if this is a
  93  * problem for anyone then tell me, and ill fix it)
  94  */
  95 extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
  96         long width, long height,
  97         long lumStride, long chromStride, long dstStride);
  98
  99 /**
 100  *
 101  * height should be a multiple of 2 and width should be a multiple of 2 (if this is a
 102  * problem for anyone then tell me, and ill fix it)
 103  * chrominance data is only taken from every secound line others are ignored FIXME write HQ version
 104  */
 105 extern void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
 106         long width, long height,
 107         long lumStride, long chromStride, long srcStride);
 108 extern void (*planar2x)(const uint8_t *src, uint8_t *dst, long width, long height,
 109         long srcStride, long dstStride);
 110
 111 extern void (*interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dst,
 112                             long width, long height, long src1Stride,
 113                             long src2Stride, long dstStride);
 114
 115 extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
 116                         uint8_t *dst1, uint8_t *dst2,
 117                         long width, long height,
 118                         long srcStride1, long srcStride2,
 119                         long dstStride1, long dstStride2);
 120
 121 extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
 122                         uint8_t *dst,
 123                         long width, long height,
 124                         long srcStride1, long srcStride2,
 125                         long srcStride3, long dstStride);
 126
 127 void sws_rgb2rgb_init(int flags);
 128
 129 #endif