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FFmpeg/libavutil/pixdesc.c

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  1. /*

  2.  * pixel format descriptor

  3.  * Copyright (c) 2009 Michael Niedermayer <michaelni@gmx.at>

  4.  *

  5.  * This file is part of FFmpeg.

  6.  *

  7.  * FFmpeg is free software; you can redistribute it and/or

  8.  * modify it under the terms of the GNU Lesser General Public

  9.  * License as published by the Free Software Foundation; either

  10.  * version 2.1 of the License, or (at your option) any later version.

  11.  *

  12.  * FFmpeg is distributed in the hope that it will be useful,

  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

  15.  * Lesser General Public License for more details.

  16.  *

  17.  * You should have received a copy of the GNU Lesser General Public

  18.  * License along with FFmpeg; if not, write to the Free Software

  19.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

  20.  */

  21. 

  22. #include <stdio.h>

  23. #include <string.h>

  24. 

  25. #include "avassert.h"

  26. #include "common.h"

  27. #include "pixfmt.h"

  28. #include "pixdesc.h"

  29. 

  30. #include "intreadwrite.h"

  31. #include "avstring.h"

  32. 

  33. void av_read_image_line(uint16_t *dst,

  34.                         const uint8_t *data[4], const int linesize[4],

  35.                         const AVPixFmtDescriptor *desc,

  36.                         int x, int y, int c, int w,

  37.                         int read_pal_component)

  38. {

  39.     AVComponentDescriptor comp = desc->comp[c];

  40.     int plane = comp.plane;

  41.     int depth = comp.depth_minus1 + 1;

  42.     int mask  = (1 << depth) - 1;

  43.     int shift = comp.shift;

  44.     int step  = comp.step_minus1 + 1;

  45.     int flags = desc->flags;

  46. 

  47.     if (flags & PIX_FMT_BITSTREAM) {

  48.         int skip = x * step + comp.offset_plus1 - 1;

  49.         const uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3);

  50.         int shift = 8 - depth - (skip & 7);

  51. 

  52.         while (w--) {

  53.             int val = (*p >> shift) & mask;

  54.             if (read_pal_component)

  55.                 val = data[1][4*val + c];

  56.             shift -= step;

  57.             p -= shift >> 3;

  58.             shift &= 7;

  59.             *dst++ = val;

  60.         }

  61.     } else {

  62.         const uint8_t *p = data[plane] + y * linesize[plane] +

  63.                            x * step + comp.offset_plus1 - 1;

  64.         int is_8bit = shift + depth <= 8;

  65. 

  66.         if (is_8bit)

  67.             p += !!(flags & PIX_FMT_BE);

  68. 

  69.         while (w--) {

  70.             int val = is_8bit ? *p :

  71.                 flags & PIX_FMT_BE ? AV_RB16(p) : AV_RL16(p);

  72.             val = (val >> shift) & mask;

  73.             if (read_pal_component)

  74.                 val = data[1][4 * val + c];

  75.             p += step;

  76.             *dst++ = val;

  77.         }

  78.     }

  79. }

  80. 

  81. void av_write_image_line(const uint16_t *src,

  82.                          uint8_t *data[4], const int linesize[4],

  83.                          const AVPixFmtDescriptor *desc,

  84.                          int x, int y, int c, int w)

  85. {

  86.     AVComponentDescriptor comp = desc->comp[c];

  87.     int plane = comp.plane;

  88.     int depth = comp.depth_minus1 + 1;

  89.     int step  = comp.step_minus1 + 1;

  90.     int flags = desc->flags;

  91. 

  92.     if (flags & PIX_FMT_BITSTREAM) {

  93.         int skip = x * step + comp.offset_plus1 - 1;

  94.         uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3);

  95.         int shift = 8 - depth - (skip & 7);

  96. 

  97.         while (w--) {

  98.             *p |= *src++ << shift;

  99.             shift -= step;

  100.             p -= shift >> 3;

  101.             shift &= 7;

  102.         }

  103.     } else {

  104.         int shift = comp.shift;

  105.         uint8_t *p = data[plane] + y * linesize[plane] +

  106.                      x * step + comp.offset_plus1 - 1;

  107. 

  108.         if (shift + depth <= 8) {

  109.             p += !!(flags & PIX_FMT_BE);

  110.             while (w--) {

  111.                 *p |= (*src++ << shift);

  112.                 p += step;

  113.             }

  114.         } else {

  115.             while (w--) {

  116.                 if (flags & PIX_FMT_BE) {

  117.                     uint16_t val = AV_RB16(p) | (*src++ << shift);

  118.                     AV_WB16(p, val);

  119.                 } else {

  120.                     uint16_t val = AV_RL16(p) | (*src++ << shift);

  121.                     AV_WL16(p, val);

  122.                 }

  123.                 p += step;

  124.             }

  125.         }

  126.     }

  127. }

  128. 

  129. #if !FF_API_PIX_FMT_DESC

  130. static

  131. #endif

  132. const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {

  133.     [AV_PIX_FMT_YUV420P] = {

  134.         .name = "yuv420p",

  135.         .nb_components = 3,

  136.         .log2_chroma_w = 1,

  137.         .log2_chroma_h = 1,

  138.         .comp = {

  139.             { 0, 0, 1, 0, 7 },        /* Y */

  140.             { 1, 0, 1, 0, 7 },        /* U */

  141.             { 2, 0, 1, 0, 7 },        /* V */

  142.         },

  143.         .flags = PIX_FMT_PLANAR,

  144.     },

  145.     [AV_PIX_FMT_YUYV422] = {

  146.         .name = "yuyv422",

  147.         .nb_components = 3,

  148.         .log2_chroma_w = 1,

  149.         .log2_chroma_h = 0,

  150.         .comp = {

  151.             { 0, 1, 1, 0, 7 },        /* Y */

  152.             { 0, 3, 2, 0, 7 },        /* U */

  153.             { 0, 3, 4, 0, 7 },        /* V */

  154.         },

  155.     },

  156.     [AV_PIX_FMT_RGB24] = {

  157.         .name = "rgb24",

  158.         .nb_components = 3,

  159.         .log2_chroma_w = 0,

  160.         .log2_chroma_h = 0,

  161.         .comp = {

  162.             { 0, 2, 1, 0, 7 },        /* R */

  163.             { 0, 2, 2, 0, 7 },        /* G */

  164.             { 0, 2, 3, 0, 7 },        /* B */

  165.         },

  166.         .flags = PIX_FMT_RGB,

  167.     },

  168.     [AV_PIX_FMT_BGR24] = {

  169.         .name = "bgr24",

  170.         .nb_components = 3,

  171.         .log2_chroma_w = 0,

  172.         .log2_chroma_h = 0,

  173.         .comp = {

  174.             { 0, 2, 3, 0, 7 },        /* R */

  175.             { 0, 2, 2, 0, 7 },        /* G */

  176.             { 0, 2, 1, 0, 7 },        /* B */

  177.         },

  178.         .flags = PIX_FMT_RGB,

  179.     },

  180.     [AV_PIX_FMT_YUV422P] = {

  181.         .name = "yuv422p",

  182.         .nb_components = 3,

  183.         .log2_chroma_w = 1,

  184.         .log2_chroma_h = 0,

  185.         .comp = {

  186.             { 0, 0, 1, 0, 7 },        /* Y */

  187.             { 1, 0, 1, 0, 7 },        /* U */

  188.             { 2, 0, 1, 0, 7 },        /* V */

  189.         },

  190.         .flags = PIX_FMT_PLANAR,

  191.     },

  192.     [AV_PIX_FMT_YUV444P] = {

  193.         .name = "yuv444p",

  194.         .nb_components = 3,

  195.         .log2_chroma_w = 0,

  196.         .log2_chroma_h = 0,

  197.         .comp = {

  198.             { 0, 0, 1, 0, 7 },        /* Y */

  199.             { 1, 0, 1, 0, 7 },        /* U */

  200.             { 2, 0, 1, 0, 7 },        /* V */

  201.         },

  202.         .flags = PIX_FMT_PLANAR,

  203.     },

  204.     [AV_PIX_FMT_YUV410P] = {

  205.         .name = "yuv410p",

  206.         .nb_components = 3,

  207.         .log2_chroma_w = 2,

  208.         .log2_chroma_h = 2,

  209.         .comp = {

  210.             { 0, 0, 1, 0, 7 },        /* Y */

  211.             { 1, 0, 1, 0, 7 },        /* U */

  212.             { 2, 0, 1, 0, 7 },        /* V */

  213.         },

  214.         .flags = PIX_FMT_PLANAR,

  215.     },

  216.     [AV_PIX_FMT_YUV411P] = {

  217.         .name = "yuv411p",

  218.         .nb_components = 3,

  219.         .log2_chroma_w = 2,

  220.         .log2_chroma_h = 0,

  221.         .comp = {

  222.             { 0, 0, 1, 0, 7 },        /* Y */

  223.             { 1, 0, 1, 0, 7 },        /* U */

  224.             { 2, 0, 1, 0, 7 },        /* V */

  225.         },

  226.         .flags = PIX_FMT_PLANAR,

  227.     },

  228.     [AV_PIX_FMT_GRAY8] = {

  229.         .name = "gray",

  230.         .nb_components = 1,

  231.         .log2_chroma_w = 0,

  232.         .log2_chroma_h = 0,

  233.         .comp = {

  234.             { 0, 0, 1, 0, 7 },        /* Y */

  235.         },

  236.         .flags = PIX_FMT_PSEUDOPAL,

  237.     },

  238.     [AV_PIX_FMT_MONOWHITE] = {

  239.         .name = "monow",

  240.         .nb_components = 1,

  241.         .log2_chroma_w = 0,

  242.         .log2_chroma_h = 0,

  243.         .comp = {

  244.             { 0, 0, 1, 0, 0 },        /* Y */

  245.         },

  246.         .flags = PIX_FMT_BITSTREAM,

  247.     },

  248.     [AV_PIX_FMT_MONOBLACK] = {

  249.         .name = "monob",

  250.         .nb_components = 1,

  251.         .log2_chroma_w = 0,

  252.         .log2_chroma_h = 0,

  253.         .comp = {

  254.             { 0, 0, 1, 7, 0 },        /* Y */

  255.         },

  256.         .flags = PIX_FMT_BITSTREAM,

  257.     },

  258.     [AV_PIX_FMT_PAL8] = {

  259.         .name = "pal8",

  260.         .nb_components = 1,

  261.         .log2_chroma_w = 0,

  262.         .log2_chroma_h = 0,

  263.         .comp = {

  264.             { 0, 0, 1, 0, 7 },

  265.         },

  266.         .flags = PIX_FMT_PAL,

  267.     },

  268.     [AV_PIX_FMT_YUVJ420P] = {

  269.         .name = "yuvj420p",

  270.         .nb_components = 3,

  271.         .log2_chroma_w = 1,

  272.         .log2_chroma_h = 1,

  273.         .comp = {

  274.             { 0, 0, 1, 0, 7 },        /* Y */

  275.             { 1, 0, 1, 0, 7 },        /* U */

  276.             { 2, 0, 1, 0, 7 },        /* V */

  277.         },

  278.         .flags = PIX_FMT_PLANAR,

  279.     },

  280.     [AV_PIX_FMT_YUVJ422P] = {

  281.         .name = "yuvj422p",

  282.         .nb_components = 3,

  283.         .log2_chroma_w = 1,

  284.         .log2_chroma_h = 0,

  285.         .comp = {

  286.             { 0, 0, 1, 0, 7 },        /* Y */

  287.             { 1, 0, 1, 0, 7 },        /* U */

  288.             { 2, 0, 1, 0, 7 },        /* V */

  289.         },

  290.         .flags = PIX_FMT_PLANAR,

  291.     },

  292.     [AV_PIX_FMT_YUVJ444P] = {

  293.         .name = "yuvj444p",

  294.         .nb_components = 3,

  295.         .log2_chroma_w = 0,

  296.         .log2_chroma_h = 0,

  297.         .comp = {

  298.             { 0, 0, 1, 0, 7 },        /* Y */

  299.             { 1, 0, 1, 0, 7 },        /* U */

  300.             { 2, 0, 1, 0, 7 },        /* V */

  301.         },

  302.         .flags = PIX_FMT_PLANAR,

  303.     },

  304.     [AV_PIX_FMT_XVMC_MPEG2_MC] = {

  305.         .name = "xvmcmc",

  306.         .flags = PIX_FMT_HWACCEL,

  307.     },

  308.     [AV_PIX_FMT_XVMC_MPEG2_IDCT] = {

  309.         .name = "xvmcidct",

  310.         .flags = PIX_FMT_HWACCEL,

  311.     },

  312.     [AV_PIX_FMT_UYVY422] = {

  313.         .name = "uyvy422",

  314.         .nb_components = 3,

  315.         .log2_chroma_w = 1,

  316.         .log2_chroma_h = 0,

  317.         .comp = {

  318.             { 0, 1, 2, 0, 7 },        /* Y */

  319.             { 0, 3, 1, 0, 7 },        /* U */

  320.             { 0, 3, 3, 0, 7 },        /* V */

  321.         },

  322.     },

  323.     [AV_PIX_FMT_UYYVYY411] = {

  324.         .name = "uyyvyy411",

  325.         .nb_components = 3,

  326.         .log2_chroma_w = 2,

  327.         .log2_chroma_h = 0,

  328.         .comp = {

  329.             { 0, 3, 2, 0, 7 },        /* Y */

  330.             { 0, 5, 1, 0, 7 },        /* U */

  331.             { 0, 5, 4, 0, 7 },        /* V */

  332.         },

  333.     },

  334.     [AV_PIX_FMT_BGR8] = {

  335.         .name = "bgr8",

  336.         .nb_components = 3,

  337.         .log2_chroma_w = 0,

  338.         .log2_chroma_h = 0,

  339.         .comp = {

  340.             { 0, 0, 1, 0, 2 },        /* R */

  341.             { 0, 0, 1, 3, 2 },        /* G */

  342.             { 0, 0, 1, 6, 1 },        /* B */

  343.         },

  344.         .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,

  345.     },

  346.     [AV_PIX_FMT_BGR4] = {

  347.         .name = "bgr4",

  348.         .nb_components = 3,

  349.         .log2_chroma_w = 0,

  350.         .log2_chroma_h = 0,

  351.         .comp = {

  352.             { 0, 3, 4, 0, 0 },        /* R */

  353.             { 0, 3, 2, 0, 1 },        /* G */

  354.             { 0, 3, 1, 0, 0 },        /* B */

  355.         },

  356.         .flags = PIX_FMT_BITSTREAM | PIX_FMT_RGB,

  357.     },

  358.     [AV_PIX_FMT_BGR4_BYTE] = {

  359.         .name = "bgr4_byte",

  360.         .nb_components = 3,

  361.         .log2_chroma_w = 0,

  362.         .log2_chroma_h = 0,

  363.         .comp = {

  364.             { 0, 0, 1, 0, 0 },        /* R */

  365.             { 0, 0, 1, 1, 1 },        /* G */

  366.             { 0, 0, 1, 3, 0 },        /* B */

  367.         },

  368.         .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,

  369.     },

  370.     [AV_PIX_FMT_RGB8] = {

  371.         .name = "rgb8",

  372.         .nb_components = 3,

  373.         .log2_chroma_w = 0,

  374.         .log2_chroma_h = 0,

  375.         .comp = {

  376.             { 0, 0, 1, 6, 1 },        /* R */

  377.             { 0, 0, 1, 3, 2 },        /* G */

  378.             { 0, 0, 1, 0, 2 },        /* B */

  379.         },

  380.         .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,

  381.     },

  382.     [AV_PIX_FMT_RGB4] = {

  383.         .name = "rgb4",

  384.         .nb_components = 3,

  385.         .log2_chroma_w = 0,

  386.         .log2_chroma_h = 0,

  387.         .comp = {

  388.             { 0, 3, 1, 0, 0 },        /* R */

  389.             { 0, 3, 2, 0, 1 },        /* G */

  390.             { 0, 3, 4, 0, 0 },        /* B */

  391.         },

  392.         .flags = PIX_FMT_BITSTREAM | PIX_FMT_RGB,

  393.     },

  394.     [AV_PIX_FMT_RGB4_BYTE] = {

  395.         .name = "rgb4_byte",

  396.         .nb_components = 3,

  397.         .log2_chroma_w = 0,

  398.         .log2_chroma_h = 0,

  399.         .comp = {

  400.             { 0, 0, 1, 3, 0 },        /* R */

  401.             { 0, 0, 1, 1, 1 },        /* G */

  402.             { 0, 0, 1, 0, 0 },        /* B */

  403.         },

  404.         .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,

  405.     },

  406.     [AV_PIX_FMT_NV12] = {

  407.         .name = "nv12",

  408.         .nb_components = 3,

  409.         .log2_chroma_w = 1,

  410.         .log2_chroma_h = 1,

  411.         .comp = {

  412.             { 0, 0, 1, 0, 7 },        /* Y */

  413.             { 1, 1, 1, 0, 7 },        /* U */

  414.             { 1, 1, 2, 0, 7 },        /* V */

  415.         },

  416.         .flags = PIX_FMT_PLANAR,

  417.     },

  418.     [AV_PIX_FMT_NV21] = {

  419.         .name = "nv21",

  420.         .nb_components = 3,

  421.         .log2_chroma_w = 1,

  422.         .log2_chroma_h = 1,

  423.         .comp = {

  424.             { 0, 0, 1, 0, 7 },        /* Y */

  425.             { 1, 1, 2, 0, 7 },        /* U */

  426.             { 1, 1, 1, 0, 7 },        /* V */

  427.         },

  428.         .flags = PIX_FMT_PLANAR,

  429.     },

  430.     [AV_PIX_FMT_ARGB] = {

  431.         .name = "argb",

  432.         .nb_components = 4,

  433.         .log2_chroma_w = 0,

  434.         .log2_chroma_h = 0,

  435.         .comp = {

  436.             { 0, 3, 2, 0, 7 },        /* R */

  437.             { 0, 3, 3, 0, 7 },        /* G */

  438.             { 0, 3, 4, 0, 7 },        /* B */

  439.             { 0, 3, 1, 0, 7 },        /* A */

  440.         },

  441.         .flags = PIX_FMT_RGB | PIX_FMT_ALPHA,

  442.     },

  443.     [AV_PIX_FMT_RGBA] = {

  444.         .name = "rgba",

  445.         .nb_components = 4,

  446.         .log2_chroma_w = 0,

  447.         .log2_chroma_h = 0,

  448.         .comp = {

  449.             { 0, 3, 1, 0, 7 },        /* R */

  450.             { 0, 3, 2, 0, 7 },        /* G */

  451.             { 0, 3, 3, 0, 7 },        /* B */

  452.             { 0, 3, 4, 0, 7 },        /* A */

  453.         },

  454.         .flags = PIX_FMT_RGB | PIX_FMT_ALPHA,

  455.     },

  456.     [AV_PIX_FMT_ABGR] = {

  457.         .name = "abgr",

  458.         .nb_components = 4,

  459.         .log2_chroma_w = 0,

  460.         .log2_chroma_h = 0,

  461.         .comp = {

  462.             { 0, 3, 4, 0, 7 },        /* R */

  463.             { 0, 3, 3, 0, 7 },        /* G */

  464.             { 0, 3, 2, 0, 7 },        /* B */

  465.             { 0, 3, 1, 0, 7 },        /* A */

  466.         },

  467.         .flags = PIX_FMT_RGB | PIX_FMT_ALPHA,

  468.     },

  469.     [AV_PIX_FMT_BGRA] = {

  470.         .name = "bgra",

  471.         .nb_components = 4,

  472.         .log2_chroma_w = 0,

  473.         .log2_chroma_h = 0,

  474.         .comp = {

  475.             { 0, 3, 3, 0, 7 },        /* R */

  476.             { 0, 3, 2, 0, 7 },        /* G */

  477.             { 0, 3, 1, 0, 7 },        /* B */

  478.             { 0, 3, 4, 0, 7 },        /* A */

  479.         },

  480.         .flags = PIX_FMT_RGB | PIX_FMT_ALPHA,

  481.     },

  482.     [AV_PIX_FMT_0RGB] = {

  483.         .name = "0rgb",

  484.         .nb_components= 3,

  485.         .log2_chroma_w= 0,

  486.         .log2_chroma_h= 0,

  487.         .comp = {

  488.             { 0, 3, 2, 0, 7 },        /* R */

  489.             { 0, 3, 3, 0, 7 },        /* G */

  490.             { 0, 3, 4, 0, 7 },        /* B */

  491.         },

  492.         .flags = PIX_FMT_RGB,

  493.     },

  494.     [AV_PIX_FMT_RGB0] = {

  495.         .name = "rgb0",

  496.         .nb_components= 3,

  497.         .log2_chroma_w= 0,

  498.         .log2_chroma_h= 0,

  499.         .comp = {

  500.             { 0, 3, 1, 0, 7 },        /* R */

  501.             { 0, 3, 2, 0, 7 },        /* G */

  502.             { 0, 3, 3, 0, 7 },        /* B */

  503.         },

  504.         .flags = PIX_FMT_RGB,

  505.     },

  506.     [AV_PIX_FMT_0BGR] = {

  507.         .name = "0bgr",

  508.         .nb_components= 3,

  509.         .log2_chroma_w= 0,

  510.         .log2_chroma_h= 0,

  511.         .comp = {

  512.             { 0, 3, 4, 0, 7 },        /* R */

  513.             { 0, 3, 3, 0, 7 },        /* G */

  514.             { 0, 3, 2, 0, 7 },        /* B */

  515.         },

  516.         .flags = PIX_FMT_RGB,

  517.     },

  518.     [AV_PIX_FMT_BGR0] = {

  519.         .name = "bgr0",

  520.         .nb_components= 3,

  521.         .log2_chroma_w= 0,

  522.         .log2_chroma_h= 0,

  523.         .comp = {

  524.             { 0, 3, 3, 0, 7 },        /* R */

  525.             { 0, 3, 2, 0, 7 },        /* G */

  526.             { 0, 3, 1, 0, 7 },        /* B */

  527.         },

  528.         .flags = PIX_FMT_RGB,

  529.     },

  530.     [AV_PIX_FMT_GRAY16BE] = {

  531.         .name = "gray16be",

  532.         .nb_components = 1,

  533.         .log2_chroma_w = 0,

  534.         .log2_chroma_h = 0,

  535.         .comp = {

  536.             { 0, 1, 1, 0, 15 },       /* Y */

  537.         },

  538.         .flags = PIX_FMT_BE,

  539.     },

  540.     [AV_PIX_FMT_GRAY16LE] = {

  541.         .name = "gray16le",

  542.         .nb_components = 1,

  543.         .log2_chroma_w = 0,

  544.         .log2_chroma_h = 0,

  545.         .comp = {

  546.             { 0, 1, 1, 0, 15 },       /* Y */

  547.         },

  548.     },

  549.     [AV_PIX_FMT_YUV440P] = {

  550.         .name = "yuv440p",

  551.         .nb_components = 3,

  552.         .log2_chroma_w = 0,

  553.         .log2_chroma_h = 1,

  554.         .comp = {

  555.             { 0, 0, 1, 0, 7 },        /* Y */

  556.             { 1, 0, 1, 0, 7 },        /* U */

  557.             { 2, 0, 1, 0, 7 },        /* V */

  558.         },

  559.         .flags = PIX_FMT_PLANAR,

  560.     },

  561.     [AV_PIX_FMT_YUVJ440P] = {

  562.         .name = "yuvj440p",

  563.         .nb_components = 3,

  564.         .log2_chroma_w = 0,

  565.         .log2_chroma_h = 1,

  566.         .comp = {

  567.             { 0, 0, 1, 0, 7 },        /* Y */

  568.             { 1, 0, 1, 0, 7 },        /* U */

  569.             { 2, 0, 1, 0, 7 },        /* V */

  570.         },

  571.         .flags = PIX_FMT_PLANAR,

  572.     },

  573.     [AV_PIX_FMT_YUVA420P] = {

  574.         .name = "yuva420p",

  575.         .nb_components = 4,

  576.         .log2_chroma_w = 1,

  577.         .log2_chroma_h = 1,

  578.         .comp = {

  579.             { 0, 0, 1, 0, 7 },        /* Y */

  580.             { 1, 0, 1, 0, 7 },        /* U */

  581.             { 2, 0, 1, 0, 7 },        /* V */

  582.             { 3, 0, 1, 0, 7 },        /* A */

  583.         },

  584.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  585.     },

  586.     [AV_PIX_FMT_YUVA422P] = {

  587.         .name = "yuva422p",

  588.         .nb_components = 4,

  589.         .log2_chroma_w = 1,

  590.         .log2_chroma_h = 0,

  591.         .comp = {

  592.             { 0, 0, 1, 0, 7 },        /* Y */

  593.             { 1, 0, 1, 0, 7 },        /* U */

  594.             { 2, 0, 1, 0, 7 },        /* V */

  595.             { 3, 0, 1, 0, 7 },        /* A */

  596.         },

  597.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  598.     },

  599.     [AV_PIX_FMT_YUVA444P] = {

  600.         .name = "yuva444p",

  601.         .nb_components = 4,

  602.         .log2_chroma_w = 0,

  603.         .log2_chroma_h = 0,

  604.         .comp = {

  605.             { 0, 0, 1, 0, 7 },        /* Y */

  606.             { 1, 0, 1, 0, 7 },        /* U */

  607.             { 2, 0, 1, 0, 7 },        /* V */

  608.             { 3, 0, 1, 0, 7 },        /* A */

  609.         },

  610.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  611.     },

  612.     [AV_PIX_FMT_YUVA420P9BE] = {

  613.         .name = "yuva420p9be",

  614.         .nb_components = 4,

  615.         .log2_chroma_w = 1,

  616.         .log2_chroma_h = 1,

  617.         .comp = {

  618.             { 0, 1, 1, 0, 8 },        /* Y */

  619.             { 1, 1, 1, 0, 8 },        /* U */

  620.             { 2, 1, 1, 0, 8 },        /* V */

  621.             { 3, 1, 1, 0, 8 },        /* A */

  622.         },

  623.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  624.     },

  625.     [AV_PIX_FMT_YUVA420P9LE] = {

  626.         .name = "yuva420p9le",

  627.         .nb_components = 4,

  628.         .log2_chroma_w = 1,

  629.         .log2_chroma_h = 1,

  630.         .comp = {

  631.             { 0, 1, 1, 0, 8 },        /* Y */

  632.             { 1, 1, 1, 0, 8 },        /* U */

  633.             { 2, 1, 1, 0, 8 },        /* V */

  634.             { 3, 1, 1, 0, 8 },        /* A */

  635.         },

  636.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  637.     },

  638.     [AV_PIX_FMT_YUVA422P9BE] = {

  639.         .name = "yuva422p9be",

  640.         .nb_components = 4,

  641.         .log2_chroma_w = 1,

  642.         .log2_chroma_h = 0,

  643.         .comp = {

  644.             { 0, 1, 1, 0, 8 },        /* Y */

  645.             { 1, 1, 1, 0, 8 },        /* U */

  646.             { 2, 1, 1, 0, 8 },        /* V */

  647.             { 3, 1, 1, 0, 8 },        /* A */

  648.         },

  649.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  650.     },

  651.     [AV_PIX_FMT_YUVA422P9LE] = {

  652.         .name = "yuva422p9le",

  653.         .nb_components = 4,

  654.         .log2_chroma_w = 1,

  655.         .log2_chroma_h = 0,

  656.         .comp = {

  657.             { 0, 1, 1, 0, 8 },        /* Y */

  658.             { 1, 1, 1, 0, 8 },        /* U */

  659.             { 2, 1, 1, 0, 8 },        /* V */

  660.             { 3, 1, 1, 0, 8 },        /* A */

  661.         },

  662.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  663.     },

  664.     [AV_PIX_FMT_YUVA444P9BE] = {

  665.         .name = "yuva444p9be",

  666.         .nb_components = 4,

  667.         .log2_chroma_w = 0,

  668.         .log2_chroma_h = 0,

  669.         .comp = {

  670.             { 0, 1, 1, 0, 8 },        /* Y */

  671.             { 1, 1, 1, 0, 8 },        /* U */

  672.             { 2, 1, 1, 0, 8 },        /* V */

  673.             { 3, 1, 1, 0, 8 },        /* A */

  674.         },

  675.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  676.     },

  677.     [AV_PIX_FMT_YUVA444P9LE] = {

  678.         .name = "yuva444p9le",

  679.         .nb_components = 4,

  680.         .log2_chroma_w = 0,

  681.         .log2_chroma_h = 0,

  682.         .comp = {

  683.             { 0, 1, 1, 0, 8 },        /* Y */

  684.             { 1, 1, 1, 0, 8 },        /* U */

  685.             { 2, 1, 1, 0, 8 },        /* V */

  686.             { 3, 1, 1, 0, 8 },        /* A */

  687.         },

  688.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  689.     },

  690.     [AV_PIX_FMT_YUVA420P10BE] = {

  691.         .name = "yuva420p10be",

  692.         .nb_components = 4,

  693.         .log2_chroma_w = 1,

  694.         .log2_chroma_h = 1,

  695.         .comp = {

  696.             { 0, 1, 1, 0, 9 },        /* Y */

  697.             { 1, 1, 1, 0, 9 },        /* U */

  698.             { 2, 1, 1, 0, 9 },        /* V */

  699.             { 3, 1, 1, 0, 9 },        /* A */

  700.         },

  701.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  702.     },

  703.     [AV_PIX_FMT_YUVA420P10LE] = {

  704.         .name = "yuva420p10le",

  705.         .nb_components = 4,

  706.         .log2_chroma_w = 1,

  707.         .log2_chroma_h = 1,

  708.         .comp = {

  709.             { 0, 1, 1, 0, 9 },        /* Y */

  710.             { 1, 1, 1, 0, 9 },        /* U */

  711.             { 2, 1, 1, 0, 9 },        /* V */

  712.             { 3, 1, 1, 0, 9 },        /* A */

  713.         },

  714.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  715.     },

  716.     [AV_PIX_FMT_YUVA422P10BE] = {

  717.         .name = "yuva422p10be",

  718.         .nb_components = 4,

  719.         .log2_chroma_w = 1,

  720.         .log2_chroma_h = 0,

  721.         .comp = {

  722.             { 0, 1, 1, 0, 9 },        /* Y */

  723.             { 1, 1, 1, 0, 9 },        /* U */

  724.             { 2, 1, 1, 0, 9 },        /* V */

  725.             { 3, 1, 1, 0, 9 },        /* A */

  726.         },

  727.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  728.     },

  729.     [AV_PIX_FMT_YUVA422P10LE] = {

  730.         .name = "yuva422p10le",

  731.         .nb_components = 4,

  732.         .log2_chroma_w = 1,

  733.         .log2_chroma_h = 0,

  734.         .comp = {

  735.             { 0, 1, 1, 0, 9 },        /* Y */

  736.             { 1, 1, 1, 0, 9 },        /* U */

  737.             { 2, 1, 1, 0, 9 },        /* V */

  738.             { 3, 1, 1, 0, 9 },        /* A */

  739.         },

  740.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  741.     },

  742.     [AV_PIX_FMT_YUVA444P10BE] = {

  743.         .name = "yuva444p10be",

  744.         .nb_components = 4,

  745.         .log2_chroma_w = 0,

  746.         .log2_chroma_h = 0,

  747.         .comp = {

  748.             { 0, 1, 1, 0, 9 },        /* Y */

  749.             { 1, 1, 1, 0, 9 },        /* U */

  750.             { 2, 1, 1, 0, 9 },        /* V */

  751.             { 3, 1, 1, 0, 9 },        /* A */

  752.         },

  753.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  754.     },

  755.     [AV_PIX_FMT_YUVA444P10LE] = {

  756.         .name = "yuva444p10le",

  757.         .nb_components = 4,

  758.         .log2_chroma_w = 0,

  759.         .log2_chroma_h = 0,

  760.         .comp = {

  761.             { 0, 1, 1, 0, 9 },        /* Y */

  762.             { 1, 1, 1, 0, 9 },        /* U */

  763.             { 2, 1, 1, 0, 9 },        /* V */

  764.             { 3, 1, 1, 0, 9 },        /* A */

  765.         },

  766.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  767.     },

  768.     [AV_PIX_FMT_YUVA420P16BE] = {

  769.         .name = "yuva420p16be",

  770.         .nb_components = 4,

  771.         .log2_chroma_w = 1,

  772.         .log2_chroma_h = 1,

  773.         .comp = {

  774.             { 0, 1, 1, 0, 15 },        /* Y */

  775.             { 1, 1, 1, 0, 15 },        /* U */

  776.             { 2, 1, 1, 0, 15 },        /* V */

  777.             { 3, 1, 1, 0, 15 },        /* A */

  778.         },

  779.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  780.     },

  781.     [AV_PIX_FMT_YUVA420P16LE] = {

  782.         .name = "yuva420p16le",

  783.         .nb_components = 4,

  784.         .log2_chroma_w = 1,

  785.         .log2_chroma_h = 1,

  786.         .comp = {

  787.             { 0, 1, 1, 0, 15 },        /* Y */

  788.             { 1, 1, 1, 0, 15 },        /* U */

  789.             { 2, 1, 1, 0, 15 },        /* V */

  790.             { 3, 1, 1, 0, 15 },        /* A */

  791.         },

  792.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  793.     },

  794.     [AV_PIX_FMT_YUVA422P16BE] = {

  795.         .name = "yuva422p16be",

  796.         .nb_components = 4,

  797.         .log2_chroma_w = 1,

  798.         .log2_chroma_h = 0,

  799.         .comp = {

  800.             { 0, 1, 1, 0, 15 },        /* Y */

  801.             { 1, 1, 1, 0, 15 },        /* U */

  802.             { 2, 1, 1, 0, 15 },        /* V */

  803.             { 3, 1, 1, 0, 15 },        /* A */

  804.         },

  805.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  806.     },

  807.     [AV_PIX_FMT_YUVA422P16LE] = {

  808.         .name = "yuva422p16le",

  809.         .nb_components = 4,

  810.         .log2_chroma_w = 1,

  811.         .log2_chroma_h = 0,

  812.         .comp = {

  813.             { 0, 1, 1, 0, 15 },        /* Y */

  814.             { 1, 1, 1, 0, 15 },        /* U */

  815.             { 2, 1, 1, 0, 15 },        /* V */

  816.             { 3, 1, 1, 0, 15 },        /* A */

  817.         },

  818.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  819.     },

  820.     [AV_PIX_FMT_YUVA444P16BE] = {

  821.         .name = "yuva444p16be",

  822.         .nb_components = 4,

  823.         .log2_chroma_w = 0,

  824.         .log2_chroma_h = 0,

  825.         .comp = {

  826.             { 0, 1, 1, 0, 15 },        /* Y */

  827.             { 1, 1, 1, 0, 15 },        /* U */

  828.             { 2, 1, 1, 0, 15 },        /* V */

  829.             { 3, 1, 1, 0, 15 },        /* A */

  830.         },

  831.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  832.     },

  833.     [AV_PIX_FMT_YUVA444P16LE] = {

  834.         .name = "yuva444p16le",

  835.         .nb_components = 4,

  836.         .log2_chroma_w = 0,

  837.         .log2_chroma_h = 0,

  838.         .comp = {

  839.             { 0, 1, 1, 0, 15 },        /* Y */

  840.             { 1, 1, 1, 0, 15 },        /* U */

  841.             { 2, 1, 1, 0, 15 },        /* V */

  842.             { 3, 1, 1, 0, 15 },        /* A */

  843.         },

  844.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  845.     },

  846.     [AV_PIX_FMT_VDPAU_H264] = {

  847.         .name = "vdpau_h264",

  848.         .log2_chroma_w = 1,

  849.         .log2_chroma_h = 1,

  850.         .flags = PIX_FMT_HWACCEL,

  851.     },

  852.     [AV_PIX_FMT_VDPAU_MPEG1] = {

  853.         .name = "vdpau_mpeg1",

  854.         .log2_chroma_w = 1,

  855.         .log2_chroma_h = 1,

  856.         .flags = PIX_FMT_HWACCEL,

  857.     },

  858.     [AV_PIX_FMT_VDPAU_MPEG2] = {

  859.         .name = "vdpau_mpeg2",

  860.         .log2_chroma_w = 1,

  861.         .log2_chroma_h = 1,

  862.         .flags = PIX_FMT_HWACCEL,

  863.     },

  864.     [AV_PIX_FMT_VDPAU_WMV3] = {

  865.         .name = "vdpau_wmv3",

  866.         .log2_chroma_w = 1,

  867.         .log2_chroma_h = 1,

  868.         .flags = PIX_FMT_HWACCEL,

  869.     },

  870.     [AV_PIX_FMT_VDPAU_VC1] = {

  871.         .name = "vdpau_vc1",

  872.         .log2_chroma_w = 1,

  873.         .log2_chroma_h = 1,

  874.         .flags = PIX_FMT_HWACCEL,

  875.     },

  876.     [AV_PIX_FMT_VDPAU_MPEG4] = {

  877.         .name = "vdpau_mpeg4",

  878.         .log2_chroma_w = 1,

  879.         .log2_chroma_h = 1,

  880.         .flags = PIX_FMT_HWACCEL,

  881.     },

  882.     [AV_PIX_FMT_RGB48BE] = {

  883.         .name = "rgb48be",

  884.         .nb_components = 3,

  885.         .log2_chroma_w = 0,

  886.         .log2_chroma_h = 0,

  887.         .comp = {

  888.             { 0, 5, 1, 0, 15 },       /* R */

  889.             { 0, 5, 3, 0, 15 },       /* G */

  890.             { 0, 5, 5, 0, 15 },       /* B */

  891.         },

  892.         .flags = PIX_FMT_RGB | PIX_FMT_BE,

  893.     },

  894.     [AV_PIX_FMT_RGB48LE] = {

  895.         .name = "rgb48le",

  896.         .nb_components = 3,

  897.         .log2_chroma_w = 0,

  898.         .log2_chroma_h = 0,

  899.         .comp = {

  900.             { 0, 5, 1, 0, 15 },       /* R */

  901.             { 0, 5, 3, 0, 15 },       /* G */

  902.             { 0, 5, 5, 0, 15 },       /* B */

  903.         },

  904.         .flags = PIX_FMT_RGB,

  905.     },

  906.     [AV_PIX_FMT_RGBA64BE] = {

  907.         .name = "rgba64be",

  908.         .nb_components= 4,

  909.         .log2_chroma_w= 0,

  910.         .log2_chroma_h= 0,

  911.         .comp = {

  912.             { 0, 7, 1, 0, 15 },       /* R */

  913.             { 0, 7, 3, 0, 15 },       /* G */

  914.             { 0, 7, 5, 0, 15 },       /* B */

  915.             { 0, 7, 7, 0, 15 },       /* A */

  916.         },

  917.         .flags = PIX_FMT_RGB | PIX_FMT_BE | PIX_FMT_ALPHA,

  918.     },

  919.     [AV_PIX_FMT_RGBA64LE] = {

  920.         .name = "rgba64le",

  921.         .nb_components= 4,

  922.         .log2_chroma_w= 0,

  923.         .log2_chroma_h= 0,

  924.         .comp = {

  925.             { 0, 7, 1, 0, 15 },       /* R */

  926.             { 0, 7, 3, 0, 15 },       /* G */

  927.             { 0, 7, 5, 0, 15 },       /* B */

  928.             { 0, 7, 7, 0, 15 },       /* A */

  929.         },

  930.         .flags = PIX_FMT_RGB | PIX_FMT_ALPHA,

  931.     },

  932.     [AV_PIX_FMT_RGB565BE] = {

  933.         .name = "rgb565be",

  934.         .nb_components = 3,

  935.         .log2_chroma_w = 0,

  936.         .log2_chroma_h = 0,

  937.         .comp = {

  938.             { 0, 1, 0, 3, 4 },        /* R */

  939.             { 0, 1, 1, 5, 5 },        /* G */

  940.             { 0, 1, 1, 0, 4 },        /* B */

  941.         },

  942.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  943.     },

  944.     [AV_PIX_FMT_RGB565LE] = {

  945.         .name = "rgb565le",

  946.         .nb_components = 3,

  947.         .log2_chroma_w = 0,

  948.         .log2_chroma_h = 0,

  949.         .comp = {

  950.             { 0, 1, 2, 3, 4 },        /* R */

  951.             { 0, 1, 1, 5, 5 },        /* G */

  952.             { 0, 1, 1, 0, 4 },        /* B */

  953.         },

  954.         .flags = PIX_FMT_RGB,

  955.     },

  956.     [AV_PIX_FMT_RGB555BE] = {

  957.         .name = "rgb555be",

  958.         .nb_components = 3,

  959.         .log2_chroma_w = 0,

  960.         .log2_chroma_h = 0,

  961.         .comp = {

  962.             { 0, 1, 0, 2, 4 },        /* R */

  963.             { 0, 1, 1, 5, 4 },        /* G */

  964.             { 0, 1, 1, 0, 4 },        /* B */

  965.         },

  966.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  967.     },

  968.     [AV_PIX_FMT_RGB555LE] = {

  969.         .name = "rgb555le",

  970.         .nb_components = 3,

  971.         .log2_chroma_w = 0,

  972.         .log2_chroma_h = 0,

  973.         .comp = {

  974.             { 0, 1, 2, 2, 4 },        /* R */

  975.             { 0, 1, 1, 5, 4 },        /* G */

  976.             { 0, 1, 1, 0, 4 },        /* B */

  977.         },

  978.         .flags = PIX_FMT_RGB,

  979.     },

  980.     [AV_PIX_FMT_RGB444BE] = {

  981.         .name = "rgb444be",

  982.         .nb_components = 3,

  983.         .log2_chroma_w = 0,

  984.         .log2_chroma_h = 0,

  985.         .comp = {

  986.             { 0, 1, 0, 0, 3 },        /* R */

  987.             { 0, 1, 1, 4, 3 },        /* G */

  988.             { 0, 1, 1, 0, 3 },        /* B */

  989.         },

  990.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  991.     },

  992.     [AV_PIX_FMT_RGB444LE] = {

  993.         .name = "rgb444le",

  994.         .nb_components = 3,

  995.         .log2_chroma_w = 0,

  996.         .log2_chroma_h = 0,

  997.         .comp = {

  998.             { 0, 1, 2, 0, 3 },        /* R */

  999.             { 0, 1, 1, 4, 3 },        /* G */

  1000.             { 0, 1, 1, 0, 3 },        /* B */

  1001.         },

  1002.         .flags = PIX_FMT_RGB,

  1003.     },

  1004.     [AV_PIX_FMT_BGR48BE] = {

  1005.         .name = "bgr48be",

  1006.         .nb_components = 3,

  1007.         .log2_chroma_w = 0,

  1008.         .log2_chroma_h = 0,

  1009.         .comp = {

  1010.             { 0, 5, 5, 0, 15 },       /* R */

  1011.             { 0, 5, 3, 0, 15 },       /* G */

  1012.             { 0, 5, 1, 0, 15 },       /* B */

  1013.         },

  1014.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  1015.     },

  1016.     [AV_PIX_FMT_BGR48LE] = {

  1017.         .name = "bgr48le",

  1018.         .nb_components = 3,

  1019.         .log2_chroma_w = 0,

  1020.         .log2_chroma_h = 0,

  1021.         .comp = {

  1022.             { 0, 5, 5, 0, 15 },       /* R */

  1023.             { 0, 5, 3, 0, 15 },       /* G */

  1024.             { 0, 5, 1, 0, 15 },       /* B */

  1025.         },

  1026.         .flags = PIX_FMT_RGB,

  1027.     },

  1028.     [AV_PIX_FMT_BGRA64BE] = {

  1029.         .name = "bgra64be",

  1030.         .nb_components= 4,

  1031.         .log2_chroma_w= 0,

  1032.         .log2_chroma_h= 0,

  1033.         .comp = {

  1034.             { 0, 7, 5, 0, 15 },       /* R */

  1035.             { 0, 7, 3, 0, 15 },       /* G */

  1036.             { 0, 7, 1, 0, 15 },       /* B */

  1037.             { 0, 7, 7, 0, 15 },       /* A */

  1038.         },

  1039.         .flags = PIX_FMT_BE | PIX_FMT_RGB | PIX_FMT_ALPHA,

  1040.     },

  1041.     [AV_PIX_FMT_BGRA64LE] = {

  1042.         .name = "bgra64le",

  1043.         .nb_components= 4,

  1044.         .log2_chroma_w= 0,

  1045.         .log2_chroma_h= 0,

  1046.         .comp = {

  1047.             { 0, 7, 5, 0, 15 },       /* R */

  1048.             { 0, 7, 3, 0, 15 },       /* G */

  1049.             { 0, 7, 1, 0, 15 },       /* B */

  1050.             { 0, 7, 7, 0, 15 },       /* A */

  1051.         },

  1052.         .flags = PIX_FMT_RGB | PIX_FMT_ALPHA,

  1053.     },

  1054.     [AV_PIX_FMT_BGR565BE] = {

  1055.         .name = "bgr565be",

  1056.         .nb_components = 3,

  1057.         .log2_chroma_w = 0,

  1058.         .log2_chroma_h = 0,

  1059.         .comp = {

  1060.             { 0, 1, 1, 0, 4 },        /* R */

  1061.             { 0, 1, 1, 5, 5 },        /* G */

  1062.             { 0, 1, 0, 3, 4 },        /* B */

  1063.         },

  1064.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  1065.     },

  1066.     [AV_PIX_FMT_BGR565LE] = {

  1067.         .name = "bgr565le",

  1068.         .nb_components = 3,

  1069.         .log2_chroma_w = 0,

  1070.         .log2_chroma_h = 0,

  1071.         .comp = {

  1072.             { 0, 1, 1, 0, 4 },        /* R */

  1073.             { 0, 1, 1, 5, 5 },        /* G */

  1074.             { 0, 1, 2, 3, 4 },        /* B */

  1075.         },

  1076.         .flags = PIX_FMT_RGB,

  1077.     },

  1078.     [AV_PIX_FMT_BGR555BE] = {

  1079.         .name = "bgr555be",

  1080.         .nb_components = 3,

  1081.         .log2_chroma_w = 0,

  1082.         .log2_chroma_h = 0,

  1083.         .comp = {

  1084.             { 0, 1, 1, 0, 4 },       /* R */

  1085.             { 0, 1, 1, 5, 4 },       /* G */

  1086.             { 0, 1, 0, 2, 4 },       /* B */

  1087.         },

  1088.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  1089.      },

  1090.     [AV_PIX_FMT_BGR555LE] = {

  1091.         .name = "bgr555le",

  1092.         .nb_components = 3,

  1093.         .log2_chroma_w = 0,

  1094.         .log2_chroma_h = 0,

  1095.         .comp = {

  1096.             { 0, 1, 1, 0, 4 },        /* R */

  1097.             { 0, 1, 1, 5, 4 },        /* G */

  1098.             { 0, 1, 2, 2, 4 },        /* B */

  1099.         },

  1100.         .flags = PIX_FMT_RGB,

  1101.     },

  1102.     [AV_PIX_FMT_BGR444BE] = {

  1103.         .name = "bgr444be",

  1104.         .nb_components = 3,

  1105.         .log2_chroma_w = 0,

  1106.         .log2_chroma_h = 0,

  1107.         .comp = {

  1108.             { 0, 1, 1, 0, 3 },       /* R */

  1109.             { 0, 1, 1, 4, 3 },       /* G */

  1110.             { 0, 1, 0, 0, 3 },       /* B */

  1111.         },

  1112.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  1113.      },

  1114.     [AV_PIX_FMT_BGR444LE] = {

  1115.         .name = "bgr444le",

  1116.         .nb_components = 3,

  1117.         .log2_chroma_w = 0,

  1118.         .log2_chroma_h = 0,

  1119.         .comp = {

  1120.             { 0, 1, 1, 0, 3 },        /* R */

  1121.             { 0, 1, 1, 4, 3 },        /* G */

  1122.             { 0, 1, 2, 0, 3 },        /* B */

  1123.         },

  1124.         .flags = PIX_FMT_RGB,

  1125.     },

  1126.     [AV_PIX_FMT_VAAPI_MOCO] = {

  1127.         .name = "vaapi_moco",

  1128.         .log2_chroma_w = 1,

  1129.         .log2_chroma_h = 1,

  1130.         .flags = PIX_FMT_HWACCEL,

  1131.     },

  1132.     [AV_PIX_FMT_VAAPI_IDCT] = {

  1133.         .name = "vaapi_idct",

  1134.         .log2_chroma_w = 1,

  1135.         .log2_chroma_h = 1,

  1136.         .flags = PIX_FMT_HWACCEL,

  1137.     },

  1138.     [AV_PIX_FMT_VAAPI_VLD] = {

  1139.         .name = "vaapi_vld",

  1140.         .log2_chroma_w = 1,

  1141.         .log2_chroma_h = 1,

  1142.         .flags = PIX_FMT_HWACCEL,

  1143.     },

  1144.     [AV_PIX_FMT_YUV420P9LE] = {

  1145.         .name = "yuv420p9le",

  1146.         .nb_components = 3,

  1147.         .log2_chroma_w = 1,

  1148.         .log2_chroma_h = 1,

  1149.         .comp = {

  1150.             { 0, 1, 1, 0, 8 },        /* Y */

  1151.             { 1, 1, 1, 0, 8 },        /* U */

  1152.             { 2, 1, 1, 0, 8 },        /* V */

  1153.         },

  1154.         .flags = PIX_FMT_PLANAR,

  1155.     },

  1156.     [AV_PIX_FMT_YUV420P9BE] = {

  1157.         .name = "yuv420p9be",

  1158.         .nb_components = 3,

  1159.         .log2_chroma_w = 1,

  1160.         .log2_chroma_h = 1,

  1161.         .comp = {

  1162.             { 0, 1, 1, 0, 8 },        /* Y */

  1163.             { 1, 1, 1, 0, 8 },        /* U */

  1164.             { 2, 1, 1, 0, 8 },        /* V */

  1165.         },

  1166.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1167.     },

  1168.     [AV_PIX_FMT_YUV420P10LE] = {

  1169.         .name = "yuv420p10le",

  1170.         .nb_components = 3,

  1171.         .log2_chroma_w = 1,

  1172.         .log2_chroma_h = 1,

  1173.         .comp = {

  1174.             { 0, 1, 1, 0, 9 },        /* Y */

  1175.             { 1, 1, 1, 0, 9 },        /* U */

  1176.             { 2, 1, 1, 0, 9 },        /* V */

  1177.         },

  1178.         .flags = PIX_FMT_PLANAR,

  1179.     },

  1180.     [AV_PIX_FMT_YUV420P10BE] = {

  1181.         .name = "yuv420p10be",

  1182.         .nb_components = 3,

  1183.         .log2_chroma_w = 1,

  1184.         .log2_chroma_h = 1,

  1185.         .comp = {

  1186.             { 0, 1, 1, 0, 9 },        /* Y */

  1187.             { 1, 1, 1, 0, 9 },        /* U */

  1188.             { 2, 1, 1, 0, 9 },        /* V */

  1189.         },

  1190.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1191.     },

  1192.     [AV_PIX_FMT_YUV420P12LE] = {

  1193.         .name = "yuv420p12le",

  1194.         .nb_components = 3,

  1195.         .log2_chroma_w = 1,

  1196.         .log2_chroma_h = 1,

  1197.         .comp = {

  1198.             { 0, 1, 1, 0, 11 },        /* Y */

  1199.             { 1, 1, 1, 0, 11 },        /* U */

  1200.             { 2, 1, 1, 0, 11 },        /* V */

  1201.         },

  1202.         .flags = PIX_FMT_PLANAR,

  1203.     },

  1204.     [AV_PIX_FMT_YUV420P12BE] = {

  1205.         .name = "yuv420p12be",

  1206.         .nb_components = 3,

  1207.         .log2_chroma_w = 1,

  1208.         .log2_chroma_h = 1,

  1209.         .comp = {

  1210.             { 0, 1, 1, 0, 11 },        /* Y */

  1211.             { 1, 1, 1, 0, 11 },        /* U */

  1212.             { 2, 1, 1, 0, 11 },        /* V */

  1213.         },

  1214.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1215.     },

  1216.     [AV_PIX_FMT_YUV420P14LE] = {

  1217.         .name = "yuv420p14le",

  1218.         .nb_components = 3,

  1219.         .log2_chroma_w = 1,

  1220.         .log2_chroma_h = 1,

  1221.         .comp = {

  1222.             { 0, 1, 1, 0, 13 },        /* Y */

  1223.             { 1, 1, 1, 0, 13 },        /* U */

  1224.             { 2, 1, 1, 0, 13 },        /* V */

  1225.         },

  1226.         .flags = PIX_FMT_PLANAR,

  1227.     },

  1228.     [AV_PIX_FMT_YUV420P14BE] = {

  1229.         .name = "yuv420p14be",

  1230.         .nb_components = 3,

  1231.         .log2_chroma_w = 1,

  1232.         .log2_chroma_h = 1,

  1233.         .comp = {

  1234.             { 0, 1, 1, 0, 13 },        /* Y */

  1235.             { 1, 1, 1, 0, 13 },        /* U */

  1236.             { 2, 1, 1, 0, 13 },        /* V */

  1237.         },

  1238.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1239.     },

  1240.     [AV_PIX_FMT_YUV420P16LE] = {

  1241.         .name = "yuv420p16le",

  1242.         .nb_components = 3,

  1243.         .log2_chroma_w = 1,

  1244.         .log2_chroma_h = 1,

  1245.         .comp = {

  1246.             { 0, 1, 1, 0, 15 },        /* Y */

  1247.             { 1, 1, 1, 0, 15 },        /* U */

  1248.             { 2, 1, 1, 0, 15 },        /* V */

  1249.         },

  1250.         .flags = PIX_FMT_PLANAR,

  1251.     },

  1252.     [AV_PIX_FMT_YUV420P16BE] = {

  1253.         .name = "yuv420p16be",

  1254.         .nb_components = 3,

  1255.         .log2_chroma_w = 1,

  1256.         .log2_chroma_h = 1,

  1257.         .comp = {

  1258.             { 0, 1, 1, 0, 15 },        /* Y */

  1259.             { 1, 1, 1, 0, 15 },        /* U */

  1260.             { 2, 1, 1, 0, 15 },        /* V */

  1261.         },

  1262.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1263.     },

  1264.     [AV_PIX_FMT_YUV422P9LE] = {

  1265.         .name = "yuv422p9le",

  1266.         .nb_components = 3,

  1267.         .log2_chroma_w = 1,

  1268.         .log2_chroma_h = 0,

  1269.         .comp = {

  1270.             { 0, 1, 1, 0, 8 },        /* Y */

  1271.             { 1, 1, 1, 0, 8 },        /* U */

  1272.             { 2, 1, 1, 0, 8 },        /* V */

  1273.         },

  1274.         .flags = PIX_FMT_PLANAR,

  1275.     },

  1276.     [AV_PIX_FMT_YUV422P9BE] = {

  1277.         .name = "yuv422p9be",

  1278.         .nb_components = 3,

  1279.         .log2_chroma_w = 1,

  1280.         .log2_chroma_h = 0,

  1281.         .comp = {

  1282.             { 0, 1, 1, 0, 8 },        /* Y */

  1283.             { 1, 1, 1, 0, 8 },        /* U */

  1284.             { 2, 1, 1, 0, 8 },        /* V */

  1285.         },

  1286.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1287.     },

  1288.     [AV_PIX_FMT_YUV422P10LE] = {

  1289.         .name = "yuv422p10le",

  1290.         .nb_components = 3,

  1291.         .log2_chroma_w = 1,

  1292.         .log2_chroma_h = 0,

  1293.         .comp = {

  1294.             { 0, 1, 1, 0, 9 },        /* Y */

  1295.             { 1, 1, 1, 0, 9 },        /* U */

  1296.             { 2, 1, 1, 0, 9 },        /* V */

  1297.         },

  1298.         .flags = PIX_FMT_PLANAR,

  1299.     },

  1300.     [AV_PIX_FMT_YUV422P10BE] = {

  1301.         .name = "yuv422p10be",

  1302.         .nb_components = 3,

  1303.         .log2_chroma_w = 1,

  1304.         .log2_chroma_h = 0,

  1305.         .comp = {

  1306.             { 0, 1, 1, 0, 9 },        /* Y */

  1307.             { 1, 1, 1, 0, 9 },        /* U */

  1308.             { 2, 1, 1, 0, 9 },        /* V */

  1309.         },

  1310.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1311.     },

  1312.     [AV_PIX_FMT_YUV422P12LE] = {

  1313.         .name = "yuv422p12le",

  1314.         .nb_components = 3,

  1315.         .log2_chroma_w = 1,

  1316.         .log2_chroma_h = 0,

  1317.         .comp = {

  1318.             { 0, 1, 1, 0, 11 },        /* Y */

  1319.             { 1, 1, 1, 0, 11 },        /* U */

  1320.             { 2, 1, 1, 0, 11 },        /* V */

  1321.         },

  1322.         .flags = PIX_FMT_PLANAR,

  1323.     },

  1324.     [AV_PIX_FMT_YUV422P12BE] = {

  1325.         .name = "yuv422p12be",

  1326.         .nb_components = 3,

  1327.         .log2_chroma_w = 1,

  1328.         .log2_chroma_h = 0,

  1329.         .comp = {

  1330.             { 0, 1, 1, 0, 11 },        /* Y */

  1331.             { 1, 1, 1, 0, 11 },        /* U */

  1332.             { 2, 1, 1, 0, 11 },        /* V */

  1333.         },

  1334.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1335.     },

  1336.     [AV_PIX_FMT_YUV422P14LE] = {

  1337.         .name = "yuv422p14le",

  1338.         .nb_components = 3,

  1339.         .log2_chroma_w = 1,

  1340.         .log2_chroma_h = 0,

  1341.         .comp = {

  1342.             { 0, 1, 1, 0, 13 },        /* Y */

  1343.             { 1, 1, 1, 0, 13 },        /* U */

  1344.             { 2, 1, 1, 0, 13 },        /* V */

  1345.         },

  1346.         .flags = PIX_FMT_PLANAR,

  1347.     },

  1348.     [AV_PIX_FMT_YUV422P14BE] = {

  1349.         .name = "yuv422p14be",

  1350.         .nb_components = 3,

  1351.         .log2_chroma_w = 1,

  1352.         .log2_chroma_h = 0,

  1353.         .comp = {

  1354.             { 0, 1, 1, 0, 13 },        /* Y */

  1355.             { 1, 1, 1, 0, 13 },        /* U */

  1356.             { 2, 1, 1, 0, 13 },        /* V */

  1357.         },

  1358.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1359.     },

  1360.     [AV_PIX_FMT_YUV422P16LE] = {

  1361.         .name = "yuv422p16le",

  1362.         .nb_components = 3,

  1363.         .log2_chroma_w = 1,

  1364.         .log2_chroma_h = 0,

  1365.         .comp = {

  1366.             { 0, 1, 1, 0, 15 },        /* Y */

  1367.             { 1, 1, 1, 0, 15 },        /* U */

  1368.             { 2, 1, 1, 0, 15 },        /* V */

  1369.         },

  1370.         .flags = PIX_FMT_PLANAR,

  1371.     },

  1372.     [AV_PIX_FMT_YUV422P16BE] = {

  1373.         .name = "yuv422p16be",

  1374.         .nb_components = 3,

  1375.         .log2_chroma_w = 1,

  1376.         .log2_chroma_h = 0,

  1377.         .comp = {

  1378.             { 0, 1, 1, 0, 15 },        /* Y */

  1379.             { 1, 1, 1, 0, 15 },        /* U */

  1380.             { 2, 1, 1, 0, 15 },        /* V */

  1381.         },

  1382.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1383.     },

  1384.     [AV_PIX_FMT_YUV444P16LE] = {

  1385.         .name = "yuv444p16le",

  1386.         .nb_components = 3,

  1387.         .log2_chroma_w = 0,

  1388.         .log2_chroma_h = 0,

  1389.         .comp = {

  1390.             { 0, 1, 1, 0, 15 },        /* Y */

  1391.             { 1, 1, 1, 0, 15 },        /* U */

  1392.             { 2, 1, 1, 0, 15 },        /* V */

  1393.         },

  1394.         .flags = PIX_FMT_PLANAR,

  1395.     },

  1396.     [AV_PIX_FMT_YUV444P16BE] = {

  1397.         .name = "yuv444p16be",

  1398.         .nb_components = 3,

  1399.         .log2_chroma_w = 0,

  1400.         .log2_chroma_h = 0,

  1401.         .comp = {

  1402.             { 0, 1, 1, 0, 15 },        /* Y */

  1403.             { 1, 1, 1, 0, 15 },        /* U */

  1404.             { 2, 1, 1, 0, 15 },        /* V */

  1405.         },

  1406.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1407.     },

  1408.     [AV_PIX_FMT_YUV444P10LE] = {

  1409.         .name = "yuv444p10le",

  1410.         .nb_components = 3,

  1411.         .log2_chroma_w = 0,

  1412.         .log2_chroma_h = 0,

  1413.         .comp = {

  1414.             { 0, 1, 1, 0, 9 },        /* Y */

  1415.             { 1, 1, 1, 0, 9 },        /* U */

  1416.             { 2, 1, 1, 0, 9 },        /* V */

  1417.         },

  1418.         .flags = PIX_FMT_PLANAR,

  1419.     },

  1420.     [AV_PIX_FMT_YUV444P10BE] = {

  1421.         .name = "yuv444p10be",

  1422.         .nb_components = 3,

  1423.         .log2_chroma_w = 0,

  1424.         .log2_chroma_h = 0,

  1425.         .comp = {

  1426.             { 0, 1, 1, 0, 9 },        /* Y */

  1427.             { 1, 1, 1, 0, 9 },        /* U */

  1428.             { 2, 1, 1, 0, 9 },        /* V */

  1429.         },

  1430.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1431.     },

  1432.     [AV_PIX_FMT_YUV444P9LE] = {

  1433.         .name = "yuv444p9le",

  1434.         .nb_components = 3,

  1435.         .log2_chroma_w = 0,

  1436.         .log2_chroma_h = 0,

  1437.         .comp = {

  1438.             { 0, 1, 1, 0, 8 },        /* Y */

  1439.             { 1, 1, 1, 0, 8 },        /* U */

  1440.             { 2, 1, 1, 0, 8 },        /* V */

  1441.         },

  1442.         .flags = PIX_FMT_PLANAR,

  1443.     },

  1444.     [AV_PIX_FMT_YUV444P9BE] = {

  1445.         .name = "yuv444p9be",

  1446.         .nb_components = 3,

  1447.         .log2_chroma_w = 0,

  1448.         .log2_chroma_h = 0,

  1449.         .comp = {

  1450.             { 0, 1, 1, 0, 8 },        /* Y */

  1451.             { 1, 1, 1, 0, 8 },        /* U */

  1452.             { 2, 1, 1, 0, 8 },        /* V */

  1453.         },

  1454.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1455.     },

  1456.     [AV_PIX_FMT_YUV444P12LE] = {

  1457.         .name = "yuv444p12le",

  1458.         .nb_components = 3,

  1459.         .log2_chroma_w = 0,

  1460.         .log2_chroma_h = 0,

  1461.         .comp = {

  1462.             { 0, 1, 1, 0, 11 },        /* Y */

  1463.             { 1, 1, 1, 0, 11 },        /* U */

  1464.             { 2, 1, 1, 0, 11 },        /* V */

  1465.         },

  1466.         .flags = PIX_FMT_PLANAR,

  1467.     },

  1468.     [AV_PIX_FMT_YUV444P12BE] = {

  1469.         .name = "yuv444p12be",

  1470.         .nb_components = 3,

  1471.         .log2_chroma_w = 0,

  1472.         .log2_chroma_h = 0,

  1473.         .comp = {

  1474.             { 0, 1, 1, 0, 11 },        /* Y */

  1475.             { 1, 1, 1, 0, 11 },        /* U */

  1476.             { 2, 1, 1, 0, 11 },        /* V */

  1477.         },

  1478.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1479.     },

  1480.     [AV_PIX_FMT_YUV444P14LE] = {

  1481.         .name = "yuv444p14le",

  1482.         .nb_components = 3,

  1483.         .log2_chroma_w = 0,

  1484.         .log2_chroma_h = 0,

  1485.         .comp = {

  1486.             { 0, 1, 1, 0, 13 },        /* Y */

  1487.             { 1, 1, 1, 0, 13 },        /* U */

  1488.             { 2, 1, 1, 0, 13 },        /* V */

  1489.         },

  1490.         .flags = PIX_FMT_PLANAR,

  1491.     },

  1492.     [AV_PIX_FMT_YUV444P14BE] = {

  1493.         .name = "yuv444p14be",

  1494.         .nb_components = 3,

  1495.         .log2_chroma_w = 0,

  1496.         .log2_chroma_h = 0,

  1497.         .comp = {

  1498.             { 0, 1, 1, 0, 13 },        /* Y */

  1499.             { 1, 1, 1, 0, 13 },        /* U */

  1500.             { 2, 1, 1, 0, 13 },        /* V */

  1501.         },

  1502.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1503.     },

  1504.     [AV_PIX_FMT_DXVA2_VLD] = {

  1505.         .name = "dxva2_vld",

  1506.         .log2_chroma_w = 1,

  1507.         .log2_chroma_h = 1,

  1508.         .flags = PIX_FMT_HWACCEL,

  1509.     },

  1510.     [AV_PIX_FMT_VDA_VLD] = {

  1511.         .name = "vda_vld",

  1512.         .log2_chroma_w = 1,

  1513.         .log2_chroma_h = 1,

  1514.         .flags = PIX_FMT_HWACCEL,

  1515.     },

  1516.     [AV_PIX_FMT_GRAY8A] = {

  1517.         .name = "gray8a",

  1518.         .nb_components = 2,

  1519.         .comp = {

  1520.             { 0, 1, 1, 0, 7 },        /* Y */

  1521.             { 0, 1, 2, 0, 7 },        /* A */

  1522.         },

  1523.         .flags = PIX_FMT_ALPHA,

  1524.     },

  1525.     [AV_PIX_FMT_GBRP] = {

  1526.         .name = "gbrp",

  1527.         .nb_components = 3,

  1528.         .log2_chroma_w = 0,

  1529.         .log2_chroma_h = 0,

  1530.         .comp = {

  1531.             { 2, 0, 1, 0, 7 },        /* R */

  1532.             { 0, 0, 1, 0, 7 },        /* G */

  1533.             { 1, 0, 1, 0, 7 },        /* B */

  1534.         },

  1535.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,

  1536.     },

  1537.     [AV_PIX_FMT_GBRP9LE] = {

  1538.         .name = "gbrp9le",

  1539.         .nb_components = 3,

  1540.         .log2_chroma_w = 0,

  1541.         .log2_chroma_h = 0,

  1542.         .comp = {

  1543.             { 2, 1, 1, 0, 8 },        /* R */

  1544.             { 0, 1, 1, 0, 8 },        /* G */

  1545.             { 1, 1, 1, 0, 8 },        /* B */

  1546.         },

  1547.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,

  1548.     },

  1549.     [AV_PIX_FMT_GBRP9BE] = {

  1550.         .name = "gbrp9be",

  1551.         .nb_components = 3,

  1552.         .log2_chroma_w = 0,

  1553.         .log2_chroma_h = 0,

  1554.         .comp = {

  1555.             { 2, 1, 1, 0, 8 },        /* R */

  1556.             { 0, 1, 1, 0, 8 },        /* G */

  1557.             { 1, 1, 1, 0, 8 },        /* B */

  1558.         },

  1559.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,

  1560.     },

  1561.     [AV_PIX_FMT_GBRP10LE] = {

  1562.         .name = "gbrp10le",

  1563.         .nb_components = 3,

  1564.         .log2_chroma_w = 0,

  1565.         .log2_chroma_h = 0,

  1566.         .comp = {

  1567.             { 2, 1, 1, 0, 9 },        /* R */

  1568.             { 0, 1, 1, 0, 9 },        /* G */

  1569.             { 1, 1, 1, 0, 9 },        /* B */

  1570.         },

  1571.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,

  1572.     },

  1573.     [AV_PIX_FMT_GBRP10BE] = {

  1574.         .name = "gbrp10be",

  1575.         .nb_components = 3,

  1576.         .log2_chroma_w = 0,

  1577.         .log2_chroma_h = 0,

  1578.         .comp = {

  1579.             { 2, 1, 1, 0, 9 },        /* R */

  1580.             { 0, 1, 1, 0, 9 },        /* G */

  1581.             { 1, 1, 1, 0, 9 },        /* B */

  1582.         },

  1583.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,

  1584.     },

  1585.     [AV_PIX_FMT_GBRP12LE] = {

  1586.         .name = "gbrp12le",

  1587.         .nb_components = 3,

  1588.         .log2_chroma_w = 0,

  1589.         .log2_chroma_h = 0,

  1590.         .comp = {

  1591.             { 2, 1, 1, 0, 11 },        /* R */

  1592.             { 0, 1, 1, 0, 11 },        /* G */

  1593.             { 1, 1, 1, 0, 11 },        /* B */

  1594.         },

  1595.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,

  1596.     },

  1597.     [AV_PIX_FMT_GBRP12BE] = {

  1598.         .name = "gbrp12be",

  1599.         .nb_components = 3,

  1600.         .log2_chroma_w = 0,

  1601.         .log2_chroma_h = 0,

  1602.         .comp = {

  1603.             { 2, 1, 1, 0, 11 },        /* R */

  1604.             { 0, 1, 1, 0, 11 },        /* G */

  1605.             { 1, 1, 1, 0, 11 },        /* B */

  1606.         },

  1607.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,

  1608.     },

  1609.     [AV_PIX_FMT_GBRP14LE] = {

  1610.         .name = "gbrp14le",

  1611.         .nb_components = 3,

  1612.         .log2_chroma_w = 0,

  1613.         .log2_chroma_h = 0,

  1614.         .comp = {

  1615.             { 2, 1, 1, 0, 13 },        /* R */

  1616.             { 0, 1, 1, 0, 13 },        /* G */

  1617.             { 1, 1, 1, 0, 13 },        /* B */

  1618.         },

  1619.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,

  1620.     },

  1621.     [AV_PIX_FMT_GBRP14BE] = {

  1622.         .name = "gbrp14be",

  1623.         .nb_components = 3,

  1624.         .log2_chroma_w = 0,

  1625.         .log2_chroma_h = 0,

  1626.         .comp = {

  1627.             { 2, 1, 1, 0, 13 },        /* R */

  1628.             { 0, 1, 1, 0, 13 },        /* G */

  1629.             { 1, 1, 1, 0, 13 },        /* B */

  1630.         },

  1631.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,

  1632.     },

  1633.     [AV_PIX_FMT_GBRP16LE] = {

  1634.         .name = "gbrp16le",

  1635.         .nb_components = 3,

  1636.         .log2_chroma_w = 0,

  1637.         .log2_chroma_h = 0,

  1638.         .comp = {

  1639.             { 2, 1, 1, 0, 15 },       /* R */

  1640.             { 0, 1, 1, 0, 15 },       /* G */

  1641.             { 1, 1, 1, 0, 15 },       /* B */

  1642.         },

  1643.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,

  1644.     },

  1645.     [AV_PIX_FMT_GBRP16BE] = {

  1646.         .name = "gbrp16be",

  1647.         .nb_components = 3,

  1648.         .log2_chroma_w = 0,

  1649.         .log2_chroma_h = 0,

  1650.         .comp = {

  1651.             { 2, 1, 1, 0, 15 },       /* R */

  1652.             { 0, 1, 1, 0, 15 },       /* G */

  1653.             { 1, 1, 1, 0, 15 },       /* B */

  1654.         },

  1655.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,

  1656.     },

  1657.     [AV_PIX_FMT_GBRAP] = {

  1658.         .name = "gbrap",

  1659.         .nb_components = 4,

  1660.         .log2_chroma_w = 0,

  1661.         .log2_chroma_h = 0,

  1662.         .comp = {

  1663.             { 2, 0, 1, 0, 7 },        /* R */

  1664.             { 0, 0, 1, 0, 7 },        /* G */

  1665.             { 1, 0, 1, 0, 7 },        /* B */

  1666.             { 3, 0, 1, 0, 7 },        /* A */

  1667.         },

  1668.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB | PIX_FMT_ALPHA,

  1669.     },

  1670.     [AV_PIX_FMT_GBRAP16LE] = {

  1671.         .name = "gbrap16le",

  1672.         .nb_components = 4,

  1673.         .log2_chroma_w = 0,

  1674.         .log2_chroma_h = 0,

  1675.         .comp = {

  1676.             { 2, 1, 1, 0, 15 },       /* R */

  1677.             { 0, 1, 1, 0, 15 },       /* G */

  1678.             { 1, 1, 1, 0, 15 },       /* B */

  1679.             { 3, 1, 1, 0, 15 },       /* A */

  1680.         },

  1681.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB | PIX_FMT_ALPHA,

  1682.     },

  1683.     [AV_PIX_FMT_GBRAP16BE] = {

  1684.         .name = "gbrap16be",

  1685.         .nb_components = 4,

  1686.         .log2_chroma_w = 0,

  1687.         .log2_chroma_h = 0,

  1688.         .comp = {

  1689.             { 2, 1, 1, 0, 15 },       /* R */

  1690.             { 0, 1, 1, 0, 15 },       /* G */

  1691.             { 1, 1, 1, 0, 15 },       /* B */

  1692.             { 3, 1, 1, 0, 15 },       /* A */

  1693.         },

  1694.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB | PIX_FMT_ALPHA,

  1695.     },

  1696.     [AV_PIX_FMT_VDPAU] = {

  1697.         .name = "vdpau",

  1698.         .log2_chroma_w = 1,

  1699.         .log2_chroma_h = 1,

  1700.         .flags = PIX_FMT_HWACCEL,

  1701.     },

  1702.     [AV_PIX_FMT_XYZ12LE] = {

  1703.         .name = "xyz12le",

  1704.         .nb_components = 3,

  1705.         .log2_chroma_w = 0,

  1706.         .log2_chroma_h = 0,

  1707.         .comp = {

  1708.             { 0, 5, 1, 4, 11 },       /* X */

  1709.             { 0, 5, 3, 4, 11 },       /* Y */

  1710.             { 0, 5, 5, 4, 11 },       /* Z */

  1711.       },

  1712.       /*.flags = -- not used*/

  1713.     },

  1714.     [AV_PIX_FMT_XYZ12BE] = {

  1715.         .name = "xyz12be",

  1716.         .nb_components = 3,

  1717.         .log2_chroma_w = 0,

  1718.         .log2_chroma_h = 0,

  1719.         .comp = {

  1720.             { 0, 5, 1, 4, 11 },       /* X */

  1721.             { 0, 5, 3, 4, 11 },       /* Y */

  1722.             { 0, 5, 5, 4, 11 },       /* Z */

  1723.        },

  1724.         .flags = PIX_FMT_BE,

  1725.     },

  1726. };

  1727. 

  1728. static enum AVPixelFormat get_pix_fmt_internal(const char *name)

  1729. {

  1730.     enum AVPixelFormat pix_fmt;

  1731. 

  1732.     for (pix_fmt = 0; pix_fmt < AV_PIX_FMT_NB; pix_fmt++)

  1733.         if (av_pix_fmt_descriptors[pix_fmt].name &&

  1734.             !strcmp(av_pix_fmt_descriptors[pix_fmt].name, name))

  1735.             return pix_fmt;

  1736. 

  1737.     return AV_PIX_FMT_NONE;

  1738. }

  1739. 

  1740. const char *av_get_pix_fmt_name(enum AVPixelFormat pix_fmt)

  1741. {

  1742.     return (unsigned)pix_fmt < AV_PIX_FMT_NB ?

  1743.         av_pix_fmt_descriptors[pix_fmt].name : NULL;

  1744. }

  1745. 

  1746. #if HAVE_BIGENDIAN

  1747. #   define X_NE(be, le) be

  1748. #else

  1749. #   define X_NE(be, le) le

  1750. #endif

  1751. 

  1752. enum AVPixelFormat av_get_pix_fmt(const char *name)

  1753. {

  1754.     enum AVPixelFormat pix_fmt;

  1755. 

  1756.     if (!strcmp(name, "rgb32"))

  1757.         name = X_NE("argb", "bgra");

  1758.     else if (!strcmp(name, "bgr32"))

  1759.         name = X_NE("abgr", "rgba");

  1760. 

  1761.     pix_fmt = get_pix_fmt_internal(name);

  1762.     if (pix_fmt == AV_PIX_FMT_NONE) {

  1763.         char name2[32];

  1764. 

  1765.         snprintf(name2, sizeof(name2), "%s%s", name, X_NE("be", "le"));

  1766.         pix_fmt = get_pix_fmt_internal(name2);

  1767.     }

  1768.     return pix_fmt;

  1769. }

  1770. 

  1771. int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)

  1772. {

  1773.     int c, bits = 0;

  1774.     int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;

  1775. 

  1776.     for (c = 0; c < pixdesc->nb_components; c++) {

  1777.         int s = c == 1 || c == 2 ? 0 : log2_pixels;

  1778.         bits += (pixdesc->comp[c].depth_minus1 + 1) << s;

  1779.     }

  1780. 

  1781.     return bits >> log2_pixels;

  1782. }

  1783. 

  1784. int av_get_padded_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)

  1785. {

  1786.     int c, bits = 0;

  1787.     int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;

  1788.     int steps[4] = {0};

  1789. 

  1790.     for (c = 0; c < pixdesc->nb_components; c++) {

  1791.         const AVComponentDescriptor *comp = &pixdesc->comp[c];

  1792.         int s = c == 1 || c == 2 ? 0 : log2_pixels;

  1793.         steps[comp->plane] = (comp->step_minus1 + 1) << s;

  1794.     }

  1795.     for (c = 0; c < 4; c++)

  1796.         bits += steps[c];

  1797. 

  1798.     if(!(pixdesc->flags & PIX_FMT_BITSTREAM))

  1799.         bits *= 8;

  1800. 

  1801.     return bits >> log2_pixels;

  1802. }

  1803. 

  1804. char *av_get_pix_fmt_string (char *buf, int buf_size, enum AVPixelFormat pix_fmt)

  1805. {

  1806.     /* print header */

  1807.     if (pix_fmt < 0) {

  1808.        snprintf (buf, buf_size, "name" " nb_components" " nb_bits");

  1809.     } else {

  1810.         const AVPixFmtDescriptor *pixdesc = &av_pix_fmt_descriptors[pix_fmt];

  1811.         snprintf(buf, buf_size, "%-11s %7d %10d", pixdesc->name,

  1812.                  pixdesc->nb_components, av_get_bits_per_pixel(pixdesc));

  1813.     }

  1814. 

  1815.     return buf;

  1816. }

  1817. 

  1818. const AVPixFmtDescriptor *av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt)

  1819. {

  1820.     if (pix_fmt < 0 || pix_fmt >= AV_PIX_FMT_NB)

  1821.         return NULL;

  1822.     return &av_pix_fmt_descriptors[pix_fmt];

  1823. }

  1824. 

  1825. const AVPixFmtDescriptor *av_pix_fmt_desc_next(const AVPixFmtDescriptor *prev)

  1826. {

  1827.     if (!prev)

  1828.         return &av_pix_fmt_descriptors[0];

  1829.     while (prev - av_pix_fmt_descriptors < FF_ARRAY_ELEMS(av_pix_fmt_descriptors) - 1) {

  1830.         prev++;

  1831.         if (prev->name)

  1832.             return prev;

  1833.     }

  1834.     return NULL;

  1835. }

  1836. 

  1837. enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc)

  1838. {

  1839.     if (desc < av_pix_fmt_descriptors ||

  1840.         desc >= av_pix_fmt_descriptors + FF_ARRAY_ELEMS(av_pix_fmt_descriptors))

  1841.         return AV_PIX_FMT_NONE;

  1842. 

  1843.     return desc - av_pix_fmt_descriptors;

  1844. }

  1845. 

  1846. int av_pix_fmt_get_chroma_sub_sample(enum AVPixelFormat pix_fmt,

  1847.                                      int *h_shift, int *v_shift)

  1848. {

  1849.     const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);

  1850.     if (!desc)

  1851.         return AVERROR(ENOSYS);

  1852.     *h_shift = desc->log2_chroma_w;

  1853.     *v_shift = desc->log2_chroma_h;

  1854. 

  1855.     return 0;

  1856. }

  1857. 

  1858. int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt)

  1859. {

  1860.     const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);

  1861.     int i, planes[4] = { 0 }, ret = 0;

  1862. 

  1863.     if (!desc)

  1864.         return AVERROR(EINVAL);

  1865. 

  1866.     for (i = 0; i < desc->nb_components; i++)

  1867.         planes[desc->comp[i].plane] = 1;

  1868.     for (i = 0; i < FF_ARRAY_ELEMS(planes); i++)

  1869.         ret += planes[i];

  1870.     return ret;

  1871. }

  1872. 

  1873. void ff_check_pixfmt_descriptors(void){

  1874.     int i, j;

  1875. 

  1876.     for (i=0; i<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); i++) {

  1877.         const AVPixFmtDescriptor *d = &av_pix_fmt_descriptors[i];

  1878.         uint8_t fill[4][8+6+3] = {{0}};

  1879.         uint8_t *data[4] = {fill[0], fill[1], fill[2], fill[3]};

  1880.         int linesize[4] = {0,0,0,0};

  1881.         uint16_t tmp[2];

  1882. 

  1883.         if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags)

  1884.             continue;

  1885. //         av_log(NULL, AV_LOG_DEBUG, "Checking: %s\n", d->name);

  1886.         av_assert0(d->log2_chroma_w <= 3);

  1887.         av_assert0(d->log2_chroma_h <= 3);

  1888.         av_assert0(d->nb_components <= 4);

  1889.         av_assert0(d->name && d->name[0]);

  1890.         av_assert0((d->nb_components==4 || d->nb_components==2) == !!(d->flags & PIX_FMT_ALPHA));

  1891.         av_assert2(av_get_pix_fmt(d->name) == i);

  1892. 

  1893.         for (j=0; j<FF_ARRAY_ELEMS(d->comp); j++) {

  1894.             const AVComponentDescriptor *c = &d->comp[j];

  1895.             if(j>=d->nb_components) {

  1896.                 av_assert0(!c->plane && !c->step_minus1 && !c->offset_plus1 && !c->shift && !c->depth_minus1);

  1897.                 continue;

  1898.             }

  1899.             if (d->flags & PIX_FMT_BITSTREAM) {

  1900.                 av_assert0(c->step_minus1 >= c->depth_minus1);

  1901.             } else {

  1902.                 av_assert0(8*(c->step_minus1+1) >= c->depth_minus1+1);

  1903.             }

  1904.             av_read_image_line(tmp, (void*)data, linesize, d, 0, 0, j, 2, 0);

  1905.             av_assert0(tmp[0] == 0 && tmp[1] == 0);

  1906.             tmp[0] = tmp[1] = (1<<(c->depth_minus1 + 1)) - 1;

  1907.             av_write_image_line(tmp, data, linesize, d, 0, 0, j, 2);

  1908.         }

  1909.     }

  1910. }

  1911. 

  1912. 

  1913. enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt)

  1914. {

  1915.     const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);

  1916.     char name[16];

  1917.     int i;

  1918. 

  1919.     if (!desc || strlen(desc->name) < 2)

  1920.         return AV_PIX_FMT_NONE;

  1921.     av_strlcpy(name, desc->name, sizeof(name));

  1922.     i = strlen(name) - 2;

  1923.     if (strcmp(name + i, "be") && strcmp(name + i, "le"))

  1924.         return AV_PIX_FMT_NONE;

  1925. 

  1926.     name[i] ^= 'b' ^ 'l';

  1927. 

  1928.     return get_pix_fmt_internal(name);

  1929. }