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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. 

  32. void av_read_image_line(uint16_t *dst,

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

  34.                         const AVPixFmtDescriptor *desc,

  35.                         int x, int y, int c, int w,

  36.                         int read_pal_component)

  37. {

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

  39.     int plane = comp.plane;

  40.     int depth = comp.depth_minus1 + 1;

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

  42.     int shift = comp.shift;

  43.     int step  = comp.step_minus1 + 1;

  44.     int flags = desc->flags;

  45. 

  46.     if (flags & PIX_FMT_BITSTREAM) {

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

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

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

  50. 

  51.         while (w--) {

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

  53.             if (read_pal_component)

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

  55.             shift -= step;

  56.             p -= shift >> 3;

  57.             shift &= 7;

  58.             *dst++ = val;

  59.         }

  60.     } else {

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

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

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

  64. 

  65.         if (is_8bit)

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

  67. 

  68.         while (w--) {

  69.             int val = is_8bit ? *p :

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

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

  72.             if (read_pal_component)

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

  74.             p += step;

  75.             *dst++ = val;

  76.         }

  77.     }

  78. }

  79. 

  80. void av_write_image_line(const uint16_t *src,

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

  82.                          const AVPixFmtDescriptor *desc,

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

  84. {

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

  86.     int plane = comp.plane;

  87.     int depth = comp.depth_minus1 + 1;

  88.     int step  = comp.step_minus1 + 1;

  89.     int flags = desc->flags;

  90. 

  91.     if (flags & PIX_FMT_BITSTREAM) {

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

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

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

  95. 

  96.         while (w--) {

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

  98.             shift -= step;

  99.             p -= shift >> 3;

  100.             shift &= 7;

  101.         }

  102.     } else {

  103.         int shift = comp.shift;

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

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

  106. 

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

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

  109.             while (w--) {

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

  111.                 p += step;

  112.             }

  113.         } else {

  114.             while (w--) {

  115.                 if (flags & PIX_FMT_BE) {

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

  117.                     AV_WB16(p, val);

  118.                 } else {

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

  120.                     AV_WL16(p, val);

  121.                 }

  122.                 p += step;

  123.             }

  124.         }

  125.     }

  126. }

  127. 

  128. #if !FF_API_PIX_FMT_DESC

  129. static

  130. #endif

  131. const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {

  132.     [AV_PIX_FMT_YUV420P] = {

  133.         .name = "yuv420p",

  134.         .nb_components = 3,

  135.         .log2_chroma_w = 1,

  136.         .log2_chroma_h = 1,

  137.         .comp = {

  138.             { 0, 0, 1, 0, 7 },        /* Y */

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

  140.             { 2, 0, 1, 0, 7 },        /* V */

  141.         },

  142.         .flags = PIX_FMT_PLANAR,

  143.     },

  144.     [AV_PIX_FMT_YUYV422] = {

  145.         .name = "yuyv422",

  146.         .nb_components = 3,

  147.         .log2_chroma_w = 1,

  148.         .log2_chroma_h = 0,

  149.         .comp = {

  150.             { 0, 1, 1, 0, 7 },        /* Y */

  151.             { 0, 3, 2, 0, 7 },        /* U */

  152.             { 0, 3, 4, 0, 7 },        /* V */

  153.         },

  154.     },

  155.     [AV_PIX_FMT_RGB24] = {

  156.         .name = "rgb24",

  157.         .nb_components = 3,

  158.         .log2_chroma_w = 0,

  159.         .log2_chroma_h = 0,

  160.         .comp = {

  161.             { 0, 2, 1, 0, 7 },        /* R */

  162.             { 0, 2, 2, 0, 7 },        /* G */

  163.             { 0, 2, 3, 0, 7 },        /* B */

  164.         },

  165.         .flags = PIX_FMT_RGB,

  166.     },

  167.     [AV_PIX_FMT_BGR24] = {

  168.         .name = "bgr24",

  169.         .nb_components = 3,

  170.         .log2_chroma_w = 0,

  171.         .log2_chroma_h = 0,

  172.         .comp = {

  173.             { 0, 2, 3, 0, 7 },        /* R */

  174.             { 0, 2, 2, 0, 7 },        /* G */

  175.             { 0, 2, 1, 0, 7 },        /* B */

  176.         },

  177.         .flags = PIX_FMT_RGB,

  178.     },

  179.     [AV_PIX_FMT_YUV422P] = {

  180.         .name = "yuv422p",

  181.         .nb_components = 3,

  182.         .log2_chroma_w = 1,

  183.         .log2_chroma_h = 0,

  184.         .comp = {

  185.             { 0, 0, 1, 0, 7 },        /* Y */

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

  187.             { 2, 0, 1, 0, 7 },        /* V */

  188.         },

  189.         .flags = PIX_FMT_PLANAR,

  190.     },

  191.     [AV_PIX_FMT_YUV444P] = {

  192.         .name = "yuv444p",

  193.         .nb_components = 3,

  194.         .log2_chroma_w = 0,

  195.         .log2_chroma_h = 0,

  196.         .comp = {

  197.             { 0, 0, 1, 0, 7 },        /* Y */

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

  199.             { 2, 0, 1, 0, 7 },        /* V */

  200.         },

  201.         .flags = PIX_FMT_PLANAR,

  202.     },

  203.     [AV_PIX_FMT_YUV410P] = {

  204.         .name = "yuv410p",

  205.         .nb_components = 3,

  206.         .log2_chroma_w = 2,

  207.         .log2_chroma_h = 2,

  208.         .comp = {

  209.             { 0, 0, 1, 0, 7 },        /* Y */

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

  211.             { 2, 0, 1, 0, 7 },        /* V */

  212.         },

  213.         .flags = PIX_FMT_PLANAR,

  214.     },

  215.     [AV_PIX_FMT_YUV411P] = {

  216.         .name = "yuv411p",

  217.         .nb_components = 3,

  218.         .log2_chroma_w = 2,

  219.         .log2_chroma_h = 0,

  220.         .comp = {

  221.             { 0, 0, 1, 0, 7 },        /* Y */

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

  223.             { 2, 0, 1, 0, 7 },        /* V */

  224.         },

  225.         .flags = PIX_FMT_PLANAR,

  226.     },

  227.     [AV_PIX_FMT_GRAY8] = {

  228.         .name = "gray",

  229.         .nb_components = 1,

  230.         .log2_chroma_w = 0,

  231.         .log2_chroma_h = 0,

  232.         .comp = {

  233.             { 0, 0, 1, 0, 7 },        /* Y */

  234.         },

  235.         .flags = PIX_FMT_PSEUDOPAL,

  236.     },

  237.     [AV_PIX_FMT_MONOWHITE] = {

  238.         .name = "monow",

  239.         .nb_components = 1,

  240.         .log2_chroma_w = 0,

  241.         .log2_chroma_h = 0,

  242.         .comp = {

  243.             { 0, 0, 1, 0, 0 },        /* Y */

  244.         },

  245.         .flags = PIX_FMT_BITSTREAM,

  246.     },

  247.     [AV_PIX_FMT_MONOBLACK] = {

  248.         .name = "monob",

  249.         .nb_components = 1,

  250.         .log2_chroma_w = 0,

  251.         .log2_chroma_h = 0,

  252.         .comp = {

  253.             { 0, 0, 1, 7, 0 },        /* Y */

  254.         },

  255.         .flags = PIX_FMT_BITSTREAM,

  256.     },

  257.     [AV_PIX_FMT_PAL8] = {

  258.         .name = "pal8",

  259.         .nb_components = 1,

  260.         .log2_chroma_w = 0,

  261.         .log2_chroma_h = 0,

  262.         .comp = {

  263.             { 0, 0, 1, 0, 7 },

  264.         },

  265.         .flags = PIX_FMT_PAL,

  266.     },

  267.     [AV_PIX_FMT_YUVJ420P] = {

  268.         .name = "yuvj420p",

  269.         .nb_components = 3,

  270.         .log2_chroma_w = 1,

  271.         .log2_chroma_h = 1,

  272.         .comp = {

  273.             { 0, 0, 1, 0, 7 },        /* Y */

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

  275.             { 2, 0, 1, 0, 7 },        /* V */

  276.         },

  277.         .flags = PIX_FMT_PLANAR,

  278.     },

  279.     [AV_PIX_FMT_YUVJ422P] = {

  280.         .name = "yuvj422p",

  281.         .nb_components = 3,

  282.         .log2_chroma_w = 1,

  283.         .log2_chroma_h = 0,

  284.         .comp = {

  285.             { 0, 0, 1, 0, 7 },        /* Y */

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

  287.             { 2, 0, 1, 0, 7 },        /* V */

  288.         },

  289.         .flags = PIX_FMT_PLANAR,

  290.     },

  291.     [AV_PIX_FMT_YUVJ444P] = {

  292.         .name = "yuvj444p",

  293.         .nb_components = 3,

  294.         .log2_chroma_w = 0,

  295.         .log2_chroma_h = 0,

  296.         .comp = {

  297.             { 0, 0, 1, 0, 7 },        /* Y */

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

  299.             { 2, 0, 1, 0, 7 },        /* V */

  300.         },

  301.         .flags = PIX_FMT_PLANAR,

  302.     },

  303.     [AV_PIX_FMT_XVMC_MPEG2_MC] = {

  304.         .name = "xvmcmc",

  305.         .flags = PIX_FMT_HWACCEL,

  306.     },

  307.     [AV_PIX_FMT_XVMC_MPEG2_IDCT] = {

  308.         .name = "xvmcidct",

  309.         .flags = PIX_FMT_HWACCEL,

  310.     },

  311.     [AV_PIX_FMT_UYVY422] = {

  312.         .name = "uyvy422",

  313.         .nb_components = 3,

  314.         .log2_chroma_w = 1,

  315.         .log2_chroma_h = 0,

  316.         .comp = {

  317.             { 0, 1, 2, 0, 7 },        /* Y */

  318.             { 0, 3, 1, 0, 7 },        /* U */

  319.             { 0, 3, 3, 0, 7 },        /* V */

  320.         },

  321.     },

  322.     [AV_PIX_FMT_UYYVYY411] = {

  323.         .name = "uyyvyy411",

  324.         .nb_components = 3,

  325.         .log2_chroma_w = 2,

  326.         .log2_chroma_h = 0,

  327.         .comp = {

  328.             { 0, 3, 2, 0, 7 },        /* Y */

  329.             { 0, 5, 1, 0, 7 },        /* U */

  330.             { 0, 5, 4, 0, 7 },        /* V */

  331.         },

  332.     },

  333.     [AV_PIX_FMT_BGR8] = {

  334.         .name = "bgr8",

  335.         .nb_components = 3,

  336.         .log2_chroma_w = 0,

  337.         .log2_chroma_h = 0,

  338.         .comp = {

  339.             { 0, 0, 1, 0, 2 },        /* R */

  340.             { 0, 0, 1, 3, 2 },        /* G */

  341.             { 0, 0, 1, 6, 1 },        /* B */

  342.         },

  343.         .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,

  344.     },

  345.     [AV_PIX_FMT_BGR4] = {

  346.         .name = "bgr4",

  347.         .nb_components = 3,

  348.         .log2_chroma_w = 0,

  349.         .log2_chroma_h = 0,

  350.         .comp = {

  351.             { 0, 3, 4, 0, 0 },        /* R */

  352.             { 0, 3, 2, 0, 1 },        /* G */

  353.             { 0, 3, 1, 0, 0 },        /* B */

  354.         },

  355.         .flags = PIX_FMT_BITSTREAM | PIX_FMT_RGB,

  356.     },

  357.     [AV_PIX_FMT_BGR4_BYTE] = {

  358.         .name = "bgr4_byte",

  359.         .nb_components = 3,

  360.         .log2_chroma_w = 0,

  361.         .log2_chroma_h = 0,

  362.         .comp = {

  363.             { 0, 0, 1, 0, 0 },        /* R */

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

  365.             { 0, 0, 1, 3, 0 },        /* B */

  366.         },

  367.         .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,

  368.     },

  369.     [AV_PIX_FMT_RGB8] = {

  370.         .name = "rgb8",

  371.         .nb_components = 3,

  372.         .log2_chroma_w = 0,

  373.         .log2_chroma_h = 0,

  374.         .comp = {

  375.             { 0, 0, 1, 6, 1 },        /* R */

  376.             { 0, 0, 1, 3, 2 },        /* G */

  377.             { 0, 0, 1, 0, 2 },        /* B */

  378.         },

  379.         .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,

  380.     },

  381.     [AV_PIX_FMT_RGB4] = {

  382.         .name = "rgb4",

  383.         .nb_components = 3,

  384.         .log2_chroma_w = 0,

  385.         .log2_chroma_h = 0,

  386.         .comp = {

  387.             { 0, 3, 1, 0, 0 },        /* R */

  388.             { 0, 3, 2, 0, 1 },        /* G */

  389.             { 0, 3, 4, 0, 0 },        /* B */

  390.         },

  391.         .flags = PIX_FMT_BITSTREAM | PIX_FMT_RGB,

  392.     },

  393.     [AV_PIX_FMT_RGB4_BYTE] = {

  394.         .name = "rgb4_byte",

  395.         .nb_components = 3,

  396.         .log2_chroma_w = 0,

  397.         .log2_chroma_h = 0,

  398.         .comp = {

  399.             { 0, 0, 1, 3, 0 },        /* R */

  400.             { 0, 0, 1, 1, 1 },        /* G */

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

  402.         },

  403.         .flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL,

  404.     },

  405.     [AV_PIX_FMT_NV12] = {

  406.         .name = "nv12",

  407.         .nb_components = 3,

  408.         .log2_chroma_w = 1,

  409.         .log2_chroma_h = 1,

  410.         .comp = {

  411.             { 0, 0, 1, 0, 7 },        /* Y */

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

  413.             { 1, 1, 2, 0, 7 },        /* V */

  414.         },

  415.         .flags = PIX_FMT_PLANAR,

  416.     },

  417.     [AV_PIX_FMT_NV21] = {

  418.         .name = "nv21",

  419.         .nb_components = 3,

  420.         .log2_chroma_w = 1,

  421.         .log2_chroma_h = 1,

  422.         .comp = {

  423.             { 0, 0, 1, 0, 7 },        /* Y */

  424.             { 1, 1, 2, 0, 7 },        /* U */

  425.             { 1, 1, 1, 0, 7 },        /* V */

  426.         },

  427.         .flags = PIX_FMT_PLANAR,

  428.     },

  429.     [AV_PIX_FMT_ARGB] = {

  430.         .name = "argb",

  431.         .nb_components = 4,

  432.         .log2_chroma_w = 0,

  433.         .log2_chroma_h = 0,

  434.         .comp = {

  435.             { 0, 3, 2, 0, 7 },        /* R */

  436.             { 0, 3, 3, 0, 7 },        /* G */

  437.             { 0, 3, 4, 0, 7 },        /* B */

  438.             { 0, 3, 1, 0, 7 },        /* A */

  439.         },

  440.         .flags = PIX_FMT_RGB | PIX_FMT_ALPHA,

  441.     },

  442.     [AV_PIX_FMT_RGBA] = {

  443.         .name = "rgba",

  444.         .nb_components = 4,

  445.         .log2_chroma_w = 0,

  446.         .log2_chroma_h = 0,

  447.         .comp = {

  448.             { 0, 3, 1, 0, 7 },        /* R */

  449.             { 0, 3, 2, 0, 7 },        /* G */

  450.             { 0, 3, 3, 0, 7 },        /* B */

  451.             { 0, 3, 4, 0, 7 },        /* A */

  452.         },

  453.         .flags = PIX_FMT_RGB | PIX_FMT_ALPHA,

  454.     },

  455.     [AV_PIX_FMT_ABGR] = {

  456.         .name = "abgr",

  457.         .nb_components = 4,

  458.         .log2_chroma_w = 0,

  459.         .log2_chroma_h = 0,

  460.         .comp = {

  461.             { 0, 3, 4, 0, 7 },        /* R */

  462.             { 0, 3, 3, 0, 7 },        /* G */

  463.             { 0, 3, 2, 0, 7 },        /* B */

  464.             { 0, 3, 1, 0, 7 },        /* A */

  465.         },

  466.         .flags = PIX_FMT_RGB | PIX_FMT_ALPHA,

  467.     },

  468.     [AV_PIX_FMT_BGRA] = {

  469.         .name = "bgra",

  470.         .nb_components = 4,

  471.         .log2_chroma_w = 0,

  472.         .log2_chroma_h = 0,

  473.         .comp = {

  474.             { 0, 3, 3, 0, 7 },        /* R */

  475.             { 0, 3, 2, 0, 7 },        /* G */

  476.             { 0, 3, 1, 0, 7 },        /* B */

  477.             { 0, 3, 4, 0, 7 },        /* A */

  478.         },

  479.         .flags = PIX_FMT_RGB | PIX_FMT_ALPHA,

  480.     },

  481.     [AV_PIX_FMT_0RGB] = {

  482.         .name = "0rgb",

  483.         .nb_components= 3,

  484.         .log2_chroma_w= 0,

  485.         .log2_chroma_h= 0,

  486.         .comp = {

  487.             { 0, 3, 2, 0, 7 },        /* R */

  488.             { 0, 3, 3, 0, 7 },        /* G */

  489.             { 0, 3, 4, 0, 7 },        /* B */

  490.         },

  491.         .flags = PIX_FMT_RGB,

  492.     },

  493.     [AV_PIX_FMT_RGB0] = {

  494.         .name = "rgb0",

  495.         .nb_components= 3,

  496.         .log2_chroma_w= 0,

  497.         .log2_chroma_h= 0,

  498.         .comp = {

  499.             { 0, 3, 1, 0, 7 },        /* R */

  500.             { 0, 3, 2, 0, 7 },        /* G */

  501.             { 0, 3, 3, 0, 7 },        /* B */

  502.         },

  503.         .flags = PIX_FMT_RGB,

  504.     },

  505.     [AV_PIX_FMT_0BGR] = {

  506.         .name = "0bgr",

  507.         .nb_components= 3,

  508.         .log2_chroma_w= 0,

  509.         .log2_chroma_h= 0,

  510.         .comp = {

  511.             { 0, 3, 4, 0, 7 },        /* R */

  512.             { 0, 3, 3, 0, 7 },        /* G */

  513.             { 0, 3, 2, 0, 7 },        /* B */

  514.         },

  515.         .flags = PIX_FMT_RGB,

  516.     },

  517.     [AV_PIX_FMT_BGR0] = {

  518.         .name = "bgr0",

  519.         .nb_components= 3,

  520.         .log2_chroma_w= 0,

  521.         .log2_chroma_h= 0,

  522.         .comp = {

  523.             { 0, 3, 3, 0, 7 },        /* R */

  524.             { 0, 3, 2, 0, 7 },        /* G */

  525.             { 0, 3, 1, 0, 7 },        /* B */

  526.         },

  527.         .flags = PIX_FMT_RGB,

  528.     },

  529.     [AV_PIX_FMT_GRAY16BE] = {

  530.         .name = "gray16be",

  531.         .nb_components = 1,

  532.         .log2_chroma_w = 0,

  533.         .log2_chroma_h = 0,

  534.         .comp = {

  535.             { 0, 1, 1, 0, 15 },       /* Y */

  536.         },

  537.         .flags = PIX_FMT_BE,

  538.     },

  539.     [AV_PIX_FMT_GRAY16LE] = {

  540.         .name = "gray16le",

  541.         .nb_components = 1,

  542.         .log2_chroma_w = 0,

  543.         .log2_chroma_h = 0,

  544.         .comp = {

  545.             { 0, 1, 1, 0, 15 },       /* Y */

  546.         },

  547.     },

  548.     [AV_PIX_FMT_YUV440P] = {

  549.         .name = "yuv440p",

  550.         .nb_components = 3,

  551.         .log2_chroma_w = 0,

  552.         .log2_chroma_h = 1,

  553.         .comp = {

  554.             { 0, 0, 1, 0, 7 },        /* Y */

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

  556.             { 2, 0, 1, 0, 7 },        /* V */

  557.         },

  558.         .flags = PIX_FMT_PLANAR,

  559.     },

  560.     [AV_PIX_FMT_YUVJ440P] = {

  561.         .name = "yuvj440p",

  562.         .nb_components = 3,

  563.         .log2_chroma_w = 0,

  564.         .log2_chroma_h = 1,

  565.         .comp = {

  566.             { 0, 0, 1, 0, 7 },        /* Y */

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

  568.             { 2, 0, 1, 0, 7 },        /* V */

  569.         },

  570.         .flags = PIX_FMT_PLANAR,

  571.     },

  572.     [AV_PIX_FMT_YUVA420P] = {

  573.         .name = "yuva420p",

  574.         .nb_components = 4,

  575.         .log2_chroma_w = 1,

  576.         .log2_chroma_h = 1,

  577.         .comp = {

  578.             { 0, 0, 1, 0, 7 },        /* Y */

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

  580.             { 2, 0, 1, 0, 7 },        /* V */

  581.             { 3, 0, 1, 0, 7 },        /* A */

  582.         },

  583.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  584.     },

  585.     [AV_PIX_FMT_YUVA422P] = {

  586.         .name = "yuva422p",

  587.         .nb_components = 4,

  588.         .log2_chroma_w = 1,

  589.         .log2_chroma_h = 0,

  590.         .comp = {

  591.             { 0, 0, 1, 0, 7 },        /* Y */

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

  593.             { 2, 0, 1, 0, 7 },        /* V */

  594.             { 3, 0, 1, 0, 7 },        /* A */

  595.         },

  596.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  597.     },

  598.     [AV_PIX_FMT_YUVA444P] = {

  599.         .name = "yuva444p",

  600.         .nb_components = 4,

  601.         .log2_chroma_w = 0,

  602.         .log2_chroma_h = 0,

  603.         .comp = {

  604.             { 0, 0, 1, 0, 7 },        /* Y */

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

  606.             { 2, 0, 1, 0, 7 },        /* V */

  607.             { 3, 0, 1, 0, 7 },        /* A */

  608.         },

  609.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  610.     },

  611.     [AV_PIX_FMT_YUVA420P9BE] = {

  612.         .name = "yuva420p9be",

  613.         .nb_components = 4,

  614.         .log2_chroma_w = 1,

  615.         .log2_chroma_h = 1,

  616.         .comp = {

  617.             { 0, 1, 1, 0, 8 },        /* Y */

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

  619.             { 2, 1, 1, 0, 8 },        /* V */

  620.             { 3, 1, 1, 0, 8 },        /* A */

  621.         },

  622.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  623.     },

  624.     [AV_PIX_FMT_YUVA420P9LE] = {

  625.         .name = "yuva420p9le",

  626.         .nb_components = 4,

  627.         .log2_chroma_w = 1,

  628.         .log2_chroma_h = 1,

  629.         .comp = {

  630.             { 0, 1, 1, 0, 8 },        /* Y */

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

  632.             { 2, 1, 1, 0, 8 },        /* V */

  633.             { 3, 1, 1, 0, 8 },        /* A */

  634.         },

  635.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  636.     },

  637.     [AV_PIX_FMT_YUVA422P9BE] = {

  638.         .name = "yuva422p9be",

  639.         .nb_components = 4,

  640.         .log2_chroma_w = 1,

  641.         .log2_chroma_h = 0,

  642.         .comp = {

  643.             { 0, 1, 1, 0, 8 },        /* Y */

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

  645.             { 2, 1, 1, 0, 8 },        /* V */

  646.             { 3, 1, 1, 0, 8 },        /* A */

  647.         },

  648.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  649.     },

  650.     [AV_PIX_FMT_YUVA422P9LE] = {

  651.         .name = "yuva422p9le",

  652.         .nb_components = 4,

  653.         .log2_chroma_w = 1,

  654.         .log2_chroma_h = 0,

  655.         .comp = {

  656.             { 0, 1, 1, 0, 8 },        /* Y */

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

  658.             { 2, 1, 1, 0, 8 },        /* V */

  659.             { 3, 1, 1, 0, 8 },        /* A */

  660.         },

  661.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  662.     },

  663.     [AV_PIX_FMT_YUVA444P9BE] = {

  664.         .name = "yuva444p9be",

  665.         .nb_components = 4,

  666.         .log2_chroma_w = 0,

  667.         .log2_chroma_h = 0,

  668.         .comp = {

  669.             { 0, 1, 1, 0, 8 },        /* Y */

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

  671.             { 2, 1, 1, 0, 8 },        /* V */

  672.             { 3, 1, 1, 0, 8 },        /* A */

  673.         },

  674.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  675.     },

  676.     [AV_PIX_FMT_YUVA444P9LE] = {

  677.         .name = "yuva444p9le",

  678.         .nb_components = 4,

  679.         .log2_chroma_w = 0,

  680.         .log2_chroma_h = 0,

  681.         .comp = {

  682.             { 0, 1, 1, 0, 8 },        /* Y */

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

  684.             { 2, 1, 1, 0, 8 },        /* V */

  685.             { 3, 1, 1, 0, 8 },        /* A */

  686.         },

  687.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  688.     },

  689.     [AV_PIX_FMT_YUVA420P10BE] = {

  690.         .name = "yuva420p10be",

  691.         .nb_components = 4,

  692.         .log2_chroma_w = 1,

  693.         .log2_chroma_h = 1,

  694.         .comp = {

  695.             { 0, 1, 1, 0, 9 },        /* Y */

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

  697.             { 2, 1, 1, 0, 9 },        /* V */

  698.             { 3, 1, 1, 0, 9 },        /* A */

  699.         },

  700.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  701.     },

  702.     [AV_PIX_FMT_YUVA420P10LE] = {

  703.         .name = "yuva420p10le",

  704.         .nb_components = 4,

  705.         .log2_chroma_w = 1,

  706.         .log2_chroma_h = 1,

  707.         .comp = {

  708.             { 0, 1, 1, 0, 9 },        /* Y */

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

  710.             { 2, 1, 1, 0, 9 },        /* V */

  711.             { 3, 1, 1, 0, 9 },        /* A */

  712.         },

  713.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  714.     },

  715.     [AV_PIX_FMT_YUVA422P10BE] = {

  716.         .name = "yuva422p10be",

  717.         .nb_components = 4,

  718.         .log2_chroma_w = 1,

  719.         .log2_chroma_h = 0,

  720.         .comp = {

  721.             { 0, 1, 1, 0, 9 },        /* Y */

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

  723.             { 2, 1, 1, 0, 9 },        /* V */

  724.             { 3, 1, 1, 0, 9 },        /* A */

  725.         },

  726.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  727.     },

  728.     [AV_PIX_FMT_YUVA422P10LE] = {

  729.         .name = "yuva422p10le",

  730.         .nb_components = 4,

  731.         .log2_chroma_w = 1,

  732.         .log2_chroma_h = 0,

  733.         .comp = {

  734.             { 0, 1, 1, 0, 9 },        /* Y */

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

  736.             { 2, 1, 1, 0, 9 },        /* V */

  737.             { 3, 1, 1, 0, 9 },        /* A */

  738.         },

  739.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  740.     },

  741.     [AV_PIX_FMT_YUVA444P10BE] = {

  742.         .name = "yuva444p10be",

  743.         .nb_components = 4,

  744.         .log2_chroma_w = 0,

  745.         .log2_chroma_h = 0,

  746.         .comp = {

  747.             { 0, 1, 1, 0, 9 },        /* Y */

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

  749.             { 2, 1, 1, 0, 9 },        /* V */

  750.             { 3, 1, 1, 0, 9 },        /* A */

  751.         },

  752.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  753.     },

  754.     [AV_PIX_FMT_YUVA444P10LE] = {

  755.         .name = "yuva444p10le",

  756.         .nb_components = 4,

  757.         .log2_chroma_w = 0,

  758.         .log2_chroma_h = 0,

  759.         .comp = {

  760.             { 0, 1, 1, 0, 9 },        /* Y */

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

  762.             { 2, 1, 1, 0, 9 },        /* V */

  763.             { 3, 1, 1, 0, 9 },        /* A */

  764.         },

  765.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  766.     },

  767.     [AV_PIX_FMT_YUVA420P16BE] = {

  768.         .name = "yuva420p16be",

  769.         .nb_components = 4,

  770.         .log2_chroma_w = 1,

  771.         .log2_chroma_h = 1,

  772.         .comp = {

  773.             { 0, 1, 1, 0, 15 },        /* Y */

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

  775.             { 2, 1, 1, 0, 15 },        /* V */

  776.             { 3, 1, 1, 0, 15 },        /* A */

  777.         },

  778.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  779.     },

  780.     [AV_PIX_FMT_YUVA420P16LE] = {

  781.         .name = "yuva420p16le",

  782.         .nb_components = 4,

  783.         .log2_chroma_w = 1,

  784.         .log2_chroma_h = 1,

  785.         .comp = {

  786.             { 0, 1, 1, 0, 15 },        /* Y */

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

  788.             { 2, 1, 1, 0, 15 },        /* V */

  789.             { 3, 1, 1, 0, 15 },        /* A */

  790.         },

  791.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  792.     },

  793.     [AV_PIX_FMT_YUVA422P16BE] = {

  794.         .name = "yuva422p16be",

  795.         .nb_components = 4,

  796.         .log2_chroma_w = 1,

  797.         .log2_chroma_h = 0,

  798.         .comp = {

  799.             { 0, 1, 1, 0, 15 },        /* Y */

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

  801.             { 2, 1, 1, 0, 15 },        /* V */

  802.             { 3, 1, 1, 0, 15 },        /* A */

  803.         },

  804.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  805.     },

  806.     [AV_PIX_FMT_YUVA422P16LE] = {

  807.         .name = "yuva422p16le",

  808.         .nb_components = 4,

  809.         .log2_chroma_w = 1,

  810.         .log2_chroma_h = 0,

  811.         .comp = {

  812.             { 0, 1, 1, 0, 15 },        /* Y */

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

  814.             { 2, 1, 1, 0, 15 },        /* V */

  815.             { 3, 1, 1, 0, 15 },        /* A */

  816.         },

  817.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  818.     },

  819.     [AV_PIX_FMT_YUVA444P16BE] = {

  820.         .name = "yuva444p16be",

  821.         .nb_components = 4,

  822.         .log2_chroma_w = 0,

  823.         .log2_chroma_h = 0,

  824.         .comp = {

  825.             { 0, 1, 1, 0, 15 },        /* Y */

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

  827.             { 2, 1, 1, 0, 15 },        /* V */

  828.             { 3, 1, 1, 0, 15 },        /* A */

  829.         },

  830.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  831.     },

  832.     [AV_PIX_FMT_YUVA444P16LE] = {

  833.         .name = "yuva444p16le",

  834.         .nb_components = 4,

  835.         .log2_chroma_w = 0,

  836.         .log2_chroma_h = 0,

  837.         .comp = {

  838.             { 0, 1, 1, 0, 15 },        /* Y */

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

  840.             { 2, 1, 1, 0, 15 },        /* V */

  841.             { 3, 1, 1, 0, 15 },        /* A */

  842.         },

  843.         .flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA,

  844.     },

  845.     [AV_PIX_FMT_VDPAU_H264] = {

  846.         .name = "vdpau_h264",

  847.         .log2_chroma_w = 1,

  848.         .log2_chroma_h = 1,

  849.         .flags = PIX_FMT_HWACCEL,

  850.     },

  851.     [AV_PIX_FMT_VDPAU_MPEG1] = {

  852.         .name = "vdpau_mpeg1",

  853.         .log2_chroma_w = 1,

  854.         .log2_chroma_h = 1,

  855.         .flags = PIX_FMT_HWACCEL,

  856.     },

  857.     [AV_PIX_FMT_VDPAU_MPEG2] = {

  858.         .name = "vdpau_mpeg2",

  859.         .log2_chroma_w = 1,

  860.         .log2_chroma_h = 1,

  861.         .flags = PIX_FMT_HWACCEL,

  862.     },

  863.     [AV_PIX_FMT_VDPAU_WMV3] = {

  864.         .name = "vdpau_wmv3",

  865.         .log2_chroma_w = 1,

  866.         .log2_chroma_h = 1,

  867.         .flags = PIX_FMT_HWACCEL,

  868.     },

  869.     [AV_PIX_FMT_VDPAU_VC1] = {

  870.         .name = "vdpau_vc1",

  871.         .log2_chroma_w = 1,

  872.         .log2_chroma_h = 1,

  873.         .flags = PIX_FMT_HWACCEL,

  874.     },

  875.     [AV_PIX_FMT_VDPAU_MPEG4] = {

  876.         .name = "vdpau_mpeg4",

  877.         .log2_chroma_w = 1,

  878.         .log2_chroma_h = 1,

  879.         .flags = PIX_FMT_HWACCEL,

  880.     },

  881.     [AV_PIX_FMT_RGB48BE] = {

  882.         .name = "rgb48be",

  883.         .nb_components = 3,

  884.         .log2_chroma_w = 0,

  885.         .log2_chroma_h = 0,

  886.         .comp = {

  887.             { 0, 5, 1, 0, 15 },       /* R */

  888.             { 0, 5, 3, 0, 15 },       /* G */

  889.             { 0, 5, 5, 0, 15 },       /* B */

  890.         },

  891.         .flags = PIX_FMT_RGB | PIX_FMT_BE,

  892.     },

  893.     [AV_PIX_FMT_RGB48LE] = {

  894.         .name = "rgb48le",

  895.         .nb_components = 3,

  896.         .log2_chroma_w = 0,

  897.         .log2_chroma_h = 0,

  898.         .comp = {

  899.             { 0, 5, 1, 0, 15 },       /* R */

  900.             { 0, 5, 3, 0, 15 },       /* G */

  901.             { 0, 5, 5, 0, 15 },       /* B */

  902.         },

  903.         .flags = PIX_FMT_RGB,

  904.     },

  905.     [AV_PIX_FMT_RGBA64BE] = {

  906.         .name = "rgba64be",

  907.         .nb_components= 4,

  908.         .log2_chroma_w= 0,

  909.         .log2_chroma_h= 0,

  910.         .comp = {

  911.             { 0, 7, 1, 0, 15 },       /* R */

  912.             { 0, 7, 3, 0, 15 },       /* G */

  913.             { 0, 7, 5, 0, 15 },       /* B */

  914.             { 0, 7, 7, 0, 15 },       /* A */

  915.         },

  916.         .flags = PIX_FMT_RGB | PIX_FMT_BE | PIX_FMT_ALPHA,

  917.     },

  918.     [AV_PIX_FMT_RGBA64LE] = {

  919.         .name = "rgba64le",

  920.         .nb_components= 4,

  921.         .log2_chroma_w= 0,

  922.         .log2_chroma_h= 0,

  923.         .comp = {

  924.             { 0, 7, 1, 0, 15 },       /* R */

  925.             { 0, 7, 3, 0, 15 },       /* G */

  926.             { 0, 7, 5, 0, 15 },       /* B */

  927.             { 0, 7, 7, 0, 15 },       /* A */

  928.         },

  929.         .flags = PIX_FMT_RGB | PIX_FMT_ALPHA,

  930.     },

  931.     [AV_PIX_FMT_RGB565BE] = {

  932.         .name = "rgb565be",

  933.         .nb_components = 3,

  934.         .log2_chroma_w = 0,

  935.         .log2_chroma_h = 0,

  936.         .comp = {

  937.             { 0, 1, 0, 3, 4 },        /* R */

  938.             { 0, 1, 1, 5, 5 },        /* G */

  939.             { 0, 1, 1, 0, 4 },        /* B */

  940.         },

  941.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  942.     },

  943.     [AV_PIX_FMT_RGB565LE] = {

  944.         .name = "rgb565le",

  945.         .nb_components = 3,

  946.         .log2_chroma_w = 0,

  947.         .log2_chroma_h = 0,

  948.         .comp = {

  949.             { 0, 1, 2, 3, 4 },        /* R */

  950.             { 0, 1, 1, 5, 5 },        /* G */

  951.             { 0, 1, 1, 0, 4 },        /* B */

  952.         },

  953.         .flags = PIX_FMT_RGB,

  954.     },

  955.     [AV_PIX_FMT_RGB555BE] = {

  956.         .name = "rgb555be",

  957.         .nb_components = 3,

  958.         .log2_chroma_w = 0,

  959.         .log2_chroma_h = 0,

  960.         .comp = {

  961.             { 0, 1, 0, 2, 4 },        /* R */

  962.             { 0, 1, 1, 5, 4 },        /* G */

  963.             { 0, 1, 1, 0, 4 },        /* B */

  964.         },

  965.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  966.     },

  967.     [AV_PIX_FMT_RGB555LE] = {

  968.         .name = "rgb555le",

  969.         .nb_components = 3,

  970.         .log2_chroma_w = 0,

  971.         .log2_chroma_h = 0,

  972.         .comp = {

  973.             { 0, 1, 2, 2, 4 },        /* R */

  974.             { 0, 1, 1, 5, 4 },        /* G */

  975.             { 0, 1, 1, 0, 4 },        /* B */

  976.         },

  977.         .flags = PIX_FMT_RGB,

  978.     },

  979.     [AV_PIX_FMT_RGB444BE] = {

  980.         .name = "rgb444be",

  981.         .nb_components = 3,

  982.         .log2_chroma_w = 0,

  983.         .log2_chroma_h = 0,

  984.         .comp = {

  985.             { 0, 1, 0, 0, 3 },        /* R */

  986.             { 0, 1, 1, 4, 3 },        /* G */

  987.             { 0, 1, 1, 0, 3 },        /* B */

  988.         },

  989.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  990.     },

  991.     [AV_PIX_FMT_RGB444LE] = {

  992.         .name = "rgb444le",

  993.         .nb_components = 3,

  994.         .log2_chroma_w = 0,

  995.         .log2_chroma_h = 0,

  996.         .comp = {

  997.             { 0, 1, 2, 0, 3 },        /* R */

  998.             { 0, 1, 1, 4, 3 },        /* G */

  999.             { 0, 1, 1, 0, 3 },        /* B */

  1000.         },

  1001.         .flags = PIX_FMT_RGB,

  1002.     },

  1003.     [AV_PIX_FMT_BGR48BE] = {

  1004.         .name = "bgr48be",

  1005.         .nb_components = 3,

  1006.         .log2_chroma_w = 0,

  1007.         .log2_chroma_h = 0,

  1008.         .comp = {

  1009.             { 0, 5, 5, 0, 15 },       /* R */

  1010.             { 0, 5, 3, 0, 15 },       /* G */

  1011.             { 0, 5, 1, 0, 15 },       /* B */

  1012.         },

  1013.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  1014.     },

  1015.     [AV_PIX_FMT_BGR48LE] = {

  1016.         .name = "bgr48le",

  1017.         .nb_components = 3,

  1018.         .log2_chroma_w = 0,

  1019.         .log2_chroma_h = 0,

  1020.         .comp = {

  1021.             { 0, 5, 5, 0, 15 },       /* R */

  1022.             { 0, 5, 3, 0, 15 },       /* G */

  1023.             { 0, 5, 1, 0, 15 },       /* B */

  1024.         },

  1025.         .flags = PIX_FMT_RGB,

  1026.     },

  1027.     [AV_PIX_FMT_BGRA64BE] = {

  1028.         .name = "bgra64be",

  1029.         .nb_components= 4,

  1030.         .log2_chroma_w= 0,

  1031.         .log2_chroma_h= 0,

  1032.         .comp = {

  1033.             { 0, 7, 5, 0, 15 },       /* R */

  1034.             { 0, 7, 3, 0, 15 },       /* G */

  1035.             { 0, 7, 1, 0, 15 },       /* B */

  1036.             { 0, 7, 7, 0, 15 },       /* A */

  1037.         },

  1038.         .flags = PIX_FMT_BE | PIX_FMT_RGB | PIX_FMT_ALPHA,

  1039.     },

  1040.     [AV_PIX_FMT_BGRA64LE] = {

  1041.         .name = "bgra64le",

  1042.         .nb_components= 4,

  1043.         .log2_chroma_w= 0,

  1044.         .log2_chroma_h= 0,

  1045.         .comp = {

  1046.             { 0, 7, 5, 0, 15 },       /* R */

  1047.             { 0, 7, 3, 0, 15 },       /* G */

  1048.             { 0, 7, 1, 0, 15 },       /* B */

  1049.             { 0, 7, 7, 0, 15 },       /* A */

  1050.         },

  1051.         .flags = PIX_FMT_RGB | PIX_FMT_ALPHA,

  1052.     },

  1053.     [AV_PIX_FMT_BGR565BE] = {

  1054.         .name = "bgr565be",

  1055.         .nb_components = 3,

  1056.         .log2_chroma_w = 0,

  1057.         .log2_chroma_h = 0,

  1058.         .comp = {

  1059.             { 0, 1, 1, 0, 4 },        /* R */

  1060.             { 0, 1, 1, 5, 5 },        /* G */

  1061.             { 0, 1, 0, 3, 4 },        /* B */

  1062.         },

  1063.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  1064.     },

  1065.     [AV_PIX_FMT_BGR565LE] = {

  1066.         .name = "bgr565le",

  1067.         .nb_components = 3,

  1068.         .log2_chroma_w = 0,

  1069.         .log2_chroma_h = 0,

  1070.         .comp = {

  1071.             { 0, 1, 1, 0, 4 },        /* R */

  1072.             { 0, 1, 1, 5, 5 },        /* G */

  1073.             { 0, 1, 2, 3, 4 },        /* B */

  1074.         },

  1075.         .flags = PIX_FMT_RGB,

  1076.     },

  1077.     [AV_PIX_FMT_BGR555BE] = {

  1078.         .name = "bgr555be",

  1079.         .nb_components = 3,

  1080.         .log2_chroma_w = 0,

  1081.         .log2_chroma_h = 0,

  1082.         .comp = {

  1083.             { 0, 1, 1, 0, 4 },       /* R */

  1084.             { 0, 1, 1, 5, 4 },       /* G */

  1085.             { 0, 1, 0, 2, 4 },       /* B */

  1086.         },

  1087.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  1088.      },

  1089.     [AV_PIX_FMT_BGR555LE] = {

  1090.         .name = "bgr555le",

  1091.         .nb_components = 3,

  1092.         .log2_chroma_w = 0,

  1093.         .log2_chroma_h = 0,

  1094.         .comp = {

  1095.             { 0, 1, 1, 0, 4 },        /* R */

  1096.             { 0, 1, 1, 5, 4 },        /* G */

  1097.             { 0, 1, 2, 2, 4 },        /* B */

  1098.         },

  1099.         .flags = PIX_FMT_RGB,

  1100.     },

  1101.     [AV_PIX_FMT_BGR444BE] = {

  1102.         .name = "bgr444be",

  1103.         .nb_components = 3,

  1104.         .log2_chroma_w = 0,

  1105.         .log2_chroma_h = 0,

  1106.         .comp = {

  1107.             { 0, 1, 1, 0, 3 },       /* R */

  1108.             { 0, 1, 1, 4, 3 },       /* G */

  1109.             { 0, 1, 0, 0, 3 },       /* B */

  1110.         },

  1111.         .flags = PIX_FMT_BE | PIX_FMT_RGB,

  1112.      },

  1113.     [AV_PIX_FMT_BGR444LE] = {

  1114.         .name = "bgr444le",

  1115.         .nb_components = 3,

  1116.         .log2_chroma_w = 0,

  1117.         .log2_chroma_h = 0,

  1118.         .comp = {

  1119.             { 0, 1, 1, 0, 3 },        /* R */

  1120.             { 0, 1, 1, 4, 3 },        /* G */

  1121.             { 0, 1, 2, 0, 3 },        /* B */

  1122.         },

  1123.         .flags = PIX_FMT_RGB,

  1124.     },

  1125.     [AV_PIX_FMT_VAAPI_MOCO] = {

  1126.         .name = "vaapi_moco",

  1127.         .log2_chroma_w = 1,

  1128.         .log2_chroma_h = 1,

  1129.         .flags = PIX_FMT_HWACCEL,

  1130.     },

  1131.     [AV_PIX_FMT_VAAPI_IDCT] = {

  1132.         .name = "vaapi_idct",

  1133.         .log2_chroma_w = 1,

  1134.         .log2_chroma_h = 1,

  1135.         .flags = PIX_FMT_HWACCEL,

  1136.     },

  1137.     [AV_PIX_FMT_VAAPI_VLD] = {

  1138.         .name = "vaapi_vld",

  1139.         .log2_chroma_w = 1,

  1140.         .log2_chroma_h = 1,

  1141.         .flags = PIX_FMT_HWACCEL,

  1142.     },

  1143.     [AV_PIX_FMT_YUV420P9LE] = {

  1144.         .name = "yuv420p9le",

  1145.         .nb_components = 3,

  1146.         .log2_chroma_w = 1,

  1147.         .log2_chroma_h = 1,

  1148.         .comp = {

  1149.             { 0, 1, 1, 0, 8 },        /* Y */

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

  1151.             { 2, 1, 1, 0, 8 },        /* V */

  1152.         },

  1153.         .flags = PIX_FMT_PLANAR,

  1154.     },

  1155.     [AV_PIX_FMT_YUV420P9BE] = {

  1156.         .name = "yuv420p9be",

  1157.         .nb_components = 3,

  1158.         .log2_chroma_w = 1,

  1159.         .log2_chroma_h = 1,

  1160.         .comp = {

  1161.             { 0, 1, 1, 0, 8 },        /* Y */

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

  1163.             { 2, 1, 1, 0, 8 },        /* V */

  1164.         },

  1165.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1166.     },

  1167.     [AV_PIX_FMT_YUV420P10LE] = {

  1168.         .name = "yuv420p10le",

  1169.         .nb_components = 3,

  1170.         .log2_chroma_w = 1,

  1171.         .log2_chroma_h = 1,

  1172.         .comp = {

  1173.             { 0, 1, 1, 0, 9 },        /* Y */

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

  1175.             { 2, 1, 1, 0, 9 },        /* V */

  1176.         },

  1177.         .flags = PIX_FMT_PLANAR,

  1178.     },

  1179.     [AV_PIX_FMT_YUV420P10BE] = {

  1180.         .name = "yuv420p10be",

  1181.         .nb_components = 3,

  1182.         .log2_chroma_w = 1,

  1183.         .log2_chroma_h = 1,

  1184.         .comp = {

  1185.             { 0, 1, 1, 0, 9 },        /* Y */

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

  1187.             { 2, 1, 1, 0, 9 },        /* V */

  1188.         },

  1189.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1190.     },

  1191.     [AV_PIX_FMT_YUV420P12LE] = {

  1192.         .name = "yuv420p12le",

  1193.         .nb_components = 3,

  1194.         .log2_chroma_w = 1,

  1195.         .log2_chroma_h = 1,

  1196.         .comp = {

  1197.             { 0, 1, 1, 0, 11 },        /* Y */

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

  1199.             { 2, 1, 1, 0, 11 },        /* V */

  1200.         },

  1201.         .flags = PIX_FMT_PLANAR,

  1202.     },

  1203.     [AV_PIX_FMT_YUV420P12BE] = {

  1204.         .name = "yuv420p12be",

  1205.         .nb_components = 3,

  1206.         .log2_chroma_w = 1,

  1207.         .log2_chroma_h = 1,

  1208.         .comp = {

  1209.             { 0, 1, 1, 0, 11 },        /* Y */

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

  1211.             { 2, 1, 1, 0, 11 },        /* V */

  1212.         },

  1213.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1214.     },

  1215.     [AV_PIX_FMT_YUV420P14LE] = {

  1216.         .name = "yuv420p14le",

  1217.         .nb_components = 3,

  1218.         .log2_chroma_w = 1,

  1219.         .log2_chroma_h = 1,

  1220.         .comp = {

  1221.             { 0, 1, 1, 0, 13 },        /* Y */

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

  1223.             { 2, 1, 1, 0, 13 },        /* V */

  1224.         },

  1225.         .flags = PIX_FMT_PLANAR,

  1226.     },

  1227.     [AV_PIX_FMT_YUV420P14BE] = {

  1228.         .name = "yuv420p14be",

  1229.         .nb_components = 3,

  1230.         .log2_chroma_w = 1,

  1231.         .log2_chroma_h = 1,

  1232.         .comp = {

  1233.             { 0, 1, 1, 0, 13 },        /* Y */

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

  1235.             { 2, 1, 1, 0, 13 },        /* V */

  1236.         },

  1237.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1238.     },

  1239.     [AV_PIX_FMT_YUV420P16LE] = {

  1240.         .name = "yuv420p16le",

  1241.         .nb_components = 3,

  1242.         .log2_chroma_w = 1,

  1243.         .log2_chroma_h = 1,

  1244.         .comp = {

  1245.             { 0, 1, 1, 0, 15 },        /* Y */

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

  1247.             { 2, 1, 1, 0, 15 },        /* V */

  1248.         },

  1249.         .flags = PIX_FMT_PLANAR,

  1250.     },

  1251.     [AV_PIX_FMT_YUV420P16BE] = {

  1252.         .name = "yuv420p16be",

  1253.         .nb_components = 3,

  1254.         .log2_chroma_w = 1,

  1255.         .log2_chroma_h = 1,

  1256.         .comp = {

  1257.             { 0, 1, 1, 0, 15 },        /* Y */

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

  1259.             { 2, 1, 1, 0, 15 },        /* V */

  1260.         },

  1261.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1262.     },

  1263.     [AV_PIX_FMT_YUV422P9LE] = {

  1264.         .name = "yuv422p9le",

  1265.         .nb_components = 3,

  1266.         .log2_chroma_w = 1,

  1267.         .log2_chroma_h = 0,

  1268.         .comp = {

  1269.             { 0, 1, 1, 0, 8 },        /* Y */

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

  1271.             { 2, 1, 1, 0, 8 },        /* V */

  1272.         },

  1273.         .flags = PIX_FMT_PLANAR,

  1274.     },

  1275.     [AV_PIX_FMT_YUV422P9BE] = {

  1276.         .name = "yuv422p9be",

  1277.         .nb_components = 3,

  1278.         .log2_chroma_w = 1,

  1279.         .log2_chroma_h = 0,

  1280.         .comp = {

  1281.             { 0, 1, 1, 0, 8 },        /* Y */

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

  1283.             { 2, 1, 1, 0, 8 },        /* V */

  1284.         },

  1285.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1286.     },

  1287.     [AV_PIX_FMT_YUV422P10LE] = {

  1288.         .name = "yuv422p10le",

  1289.         .nb_components = 3,

  1290.         .log2_chroma_w = 1,

  1291.         .log2_chroma_h = 0,

  1292.         .comp = {

  1293.             { 0, 1, 1, 0, 9 },        /* Y */

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

  1295.             { 2, 1, 1, 0, 9 },        /* V */

  1296.         },

  1297.         .flags = PIX_FMT_PLANAR,

  1298.     },

  1299.     [AV_PIX_FMT_YUV422P10BE] = {

  1300.         .name = "yuv422p10be",

  1301.         .nb_components = 3,

  1302.         .log2_chroma_w = 1,

  1303.         .log2_chroma_h = 0,

  1304.         .comp = {

  1305.             { 0, 1, 1, 0, 9 },        /* Y */

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

  1307.             { 2, 1, 1, 0, 9 },        /* V */

  1308.         },

  1309.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1310.     },

  1311.     [AV_PIX_FMT_YUV422P12LE] = {

  1312.         .name = "yuv422p12le",

  1313.         .nb_components = 3,

  1314.         .log2_chroma_w = 1,

  1315.         .log2_chroma_h = 0,

  1316.         .comp = {

  1317.             { 0, 1, 1, 0, 11 },        /* Y */

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

  1319.             { 2, 1, 1, 0, 11 },        /* V */

  1320.         },

  1321.         .flags = PIX_FMT_PLANAR,

  1322.     },

  1323.     [AV_PIX_FMT_YUV422P12BE] = {

  1324.         .name = "yuv422p12be",

  1325.         .nb_components = 3,

  1326.         .log2_chroma_w = 1,

  1327.         .log2_chroma_h = 0,

  1328.         .comp = {

  1329.             { 0, 1, 1, 0, 11 },        /* Y */

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

  1331.             { 2, 1, 1, 0, 11 },        /* V */

  1332.         },

  1333.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1334.     },

  1335.     [AV_PIX_FMT_YUV422P14LE] = {

  1336.         .name = "yuv422p14le",

  1337.         .nb_components = 3,

  1338.         .log2_chroma_w = 1,

  1339.         .log2_chroma_h = 0,

  1340.         .comp = {

  1341.             { 0, 1, 1, 0, 13 },        /* Y */

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

  1343.             { 2, 1, 1, 0, 13 },        /* V */

  1344.         },

  1345.         .flags = PIX_FMT_PLANAR,

  1346.     },

  1347.     [AV_PIX_FMT_YUV422P14BE] = {

  1348.         .name = "yuv422p14be",

  1349.         .nb_components = 3,

  1350.         .log2_chroma_w = 1,

  1351.         .log2_chroma_h = 0,

  1352.         .comp = {

  1353.             { 0, 1, 1, 0, 13 },        /* Y */

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

  1355.             { 2, 1, 1, 0, 13 },        /* V */

  1356.         },

  1357.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1358.     },

  1359.     [AV_PIX_FMT_YUV422P16LE] = {

  1360.         .name = "yuv422p16le",

  1361.         .nb_components = 3,

  1362.         .log2_chroma_w = 1,

  1363.         .log2_chroma_h = 0,

  1364.         .comp = {

  1365.             { 0, 1, 1, 0, 15 },        /* Y */

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

  1367.             { 2, 1, 1, 0, 15 },        /* V */

  1368.         },

  1369.         .flags = PIX_FMT_PLANAR,

  1370.     },

  1371.     [AV_PIX_FMT_YUV422P16BE] = {

  1372.         .name = "yuv422p16be",

  1373.         .nb_components = 3,

  1374.         .log2_chroma_w = 1,

  1375.         .log2_chroma_h = 0,

  1376.         .comp = {

  1377.             { 0, 1, 1, 0, 15 },        /* Y */

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

  1379.             { 2, 1, 1, 0, 15 },        /* V */

  1380.         },

  1381.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1382.     },

  1383.     [AV_PIX_FMT_YUV444P16LE] = {

  1384.         .name = "yuv444p16le",

  1385.         .nb_components = 3,

  1386.         .log2_chroma_w = 0,

  1387.         .log2_chroma_h = 0,

  1388.         .comp = {

  1389.             { 0, 1, 1, 0, 15 },        /* Y */

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

  1391.             { 2, 1, 1, 0, 15 },        /* V */

  1392.         },

  1393.         .flags = PIX_FMT_PLANAR,

  1394.     },

  1395.     [AV_PIX_FMT_YUV444P16BE] = {

  1396.         .name = "yuv444p16be",

  1397.         .nb_components = 3,

  1398.         .log2_chroma_w = 0,

  1399.         .log2_chroma_h = 0,

  1400.         .comp = {

  1401.             { 0, 1, 1, 0, 15 },        /* Y */

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

  1403.             { 2, 1, 1, 0, 15 },        /* V */

  1404.         },

  1405.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1406.     },

  1407.     [AV_PIX_FMT_YUV444P10LE] = {

  1408.         .name = "yuv444p10le",

  1409.         .nb_components = 3,

  1410.         .log2_chroma_w = 0,

  1411.         .log2_chroma_h = 0,

  1412.         .comp = {

  1413.             { 0, 1, 1, 0, 9 },        /* Y */

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

  1415.             { 2, 1, 1, 0, 9 },        /* V */

  1416.         },

  1417.         .flags = PIX_FMT_PLANAR,

  1418.     },

  1419.     [AV_PIX_FMT_YUV444P10BE] = {

  1420.         .name = "yuv444p10be",

  1421.         .nb_components = 3,

  1422.         .log2_chroma_w = 0,

  1423.         .log2_chroma_h = 0,

  1424.         .comp = {

  1425.             { 0, 1, 1, 0, 9 },        /* Y */

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

  1427.             { 2, 1, 1, 0, 9 },        /* V */

  1428.         },

  1429.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1430.     },

  1431.     [AV_PIX_FMT_YUV444P9LE] = {

  1432.         .name = "yuv444p9le",

  1433.         .nb_components = 3,

  1434.         .log2_chroma_w = 0,

  1435.         .log2_chroma_h = 0,

  1436.         .comp = {

  1437.             { 0, 1, 1, 0, 8 },        /* Y */

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

  1439.             { 2, 1, 1, 0, 8 },        /* V */

  1440.         },

  1441.         .flags = PIX_FMT_PLANAR,

  1442.     },

  1443.     [AV_PIX_FMT_YUV444P9BE] = {

  1444.         .name = "yuv444p9be",

  1445.         .nb_components = 3,

  1446.         .log2_chroma_w = 0,

  1447.         .log2_chroma_h = 0,

  1448.         .comp = {

  1449.             { 0, 1, 1, 0, 8 },        /* Y */

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

  1451.             { 2, 1, 1, 0, 8 },        /* V */

  1452.         },

  1453.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1454.     },

  1455.     [AV_PIX_FMT_YUV444P12LE] = {

  1456.         .name = "yuv444p12le",

  1457.         .nb_components = 3,

  1458.         .log2_chroma_w = 0,

  1459.         .log2_chroma_h = 0,

  1460.         .comp = {

  1461.             { 0, 1, 1, 0, 11 },        /* Y */

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

  1463.             { 2, 1, 1, 0, 11 },        /* V */

  1464.         },

  1465.         .flags = PIX_FMT_PLANAR,

  1466.     },

  1467.     [AV_PIX_FMT_YUV444P12BE] = {

  1468.         .name = "yuv444p12be",

  1469.         .nb_components = 3,

  1470.         .log2_chroma_w = 0,

  1471.         .log2_chroma_h = 0,

  1472.         .comp = {

  1473.             { 0, 1, 1, 0, 11 },        /* Y */

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

  1475.             { 2, 1, 1, 0, 11 },        /* V */

  1476.         },

  1477.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1478.     },

  1479.     [AV_PIX_FMT_YUV444P14LE] = {

  1480.         .name = "yuv444p14le",

  1481.         .nb_components = 3,

  1482.         .log2_chroma_w = 0,

  1483.         .log2_chroma_h = 0,

  1484.         .comp = {

  1485.             { 0, 1, 1, 0, 13 },        /* Y */

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

  1487.             { 2, 1, 1, 0, 13 },        /* V */

  1488.         },

  1489.         .flags = PIX_FMT_PLANAR,

  1490.     },

  1491.     [AV_PIX_FMT_YUV444P14BE] = {

  1492.         .name = "yuv444p14be",

  1493.         .nb_components = 3,

  1494.         .log2_chroma_w = 0,

  1495.         .log2_chroma_h = 0,

  1496.         .comp = {

  1497.             { 0, 1, 1, 0, 13 },        /* Y */

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

  1499.             { 2, 1, 1, 0, 13 },        /* V */

  1500.         },

  1501.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR,

  1502.     },

  1503.     [AV_PIX_FMT_DXVA2_VLD] = {

  1504.         .name = "dxva2_vld",

  1505.         .log2_chroma_w = 1,

  1506.         .log2_chroma_h = 1,

  1507.         .flags = PIX_FMT_HWACCEL,

  1508.     },

  1509.     [AV_PIX_FMT_VDA_VLD] = {

  1510.         .name = "vda_vld",

  1511.         .log2_chroma_w = 1,

  1512.         .log2_chroma_h = 1,

  1513.         .flags = PIX_FMT_HWACCEL,

  1514.     },

  1515.     [AV_PIX_FMT_GRAY8A] = {

  1516.         .name = "gray8a",

  1517.         .nb_components = 2,

  1518.         .comp = {

  1519.             { 0, 1, 1, 0, 7 },        /* Y */

  1520.             { 0, 1, 2, 0, 7 },        /* A */

  1521.         },

  1522.         .flags = PIX_FMT_ALPHA,

  1523.     },

  1524.     [AV_PIX_FMT_GBRP] = {

  1525.         .name = "gbrp",

  1526.         .nb_components = 3,

  1527.         .log2_chroma_w = 0,

  1528.         .log2_chroma_h = 0,

  1529.         .comp = {

  1530.             { 2, 0, 1, 0, 7 },        /* R */

  1531.             { 0, 0, 1, 0, 7 },        /* G */

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

  1533.         },

  1534.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,

  1535.     },

  1536.     [AV_PIX_FMT_GBRP9LE] = {

  1537.         .name = "gbrp9le",

  1538.         .nb_components = 3,

  1539.         .log2_chroma_w = 0,

  1540.         .log2_chroma_h = 0,

  1541.         .comp = {

  1542.             { 2, 1, 1, 0, 8 },        /* R */

  1543.             { 0, 1, 1, 0, 8 },        /* G */

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

  1545.         },

  1546.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,

  1547.     },

  1548.     [AV_PIX_FMT_GBRP9BE] = {

  1549.         .name = "gbrp9be",

  1550.         .nb_components = 3,

  1551.         .log2_chroma_w = 0,

  1552.         .log2_chroma_h = 0,

  1553.         .comp = {

  1554.             { 2, 1, 1, 0, 8 },        /* R */

  1555.             { 0, 1, 1, 0, 8 },        /* G */

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

  1557.         },

  1558.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,

  1559.     },

  1560.     [AV_PIX_FMT_GBRP10LE] = {

  1561.         .name = "gbrp10le",

  1562.         .nb_components = 3,

  1563.         .log2_chroma_w = 0,

  1564.         .log2_chroma_h = 0,

  1565.         .comp = {

  1566.             { 2, 1, 1, 0, 9 },        /* R */

  1567.             { 0, 1, 1, 0, 9 },        /* G */

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

  1569.         },

  1570.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,

  1571.     },

  1572.     [AV_PIX_FMT_GBRP10BE] = {

  1573.         .name = "gbrp10be",

  1574.         .nb_components = 3,

  1575.         .log2_chroma_w = 0,

  1576.         .log2_chroma_h = 0,

  1577.         .comp = {

  1578.             { 2, 1, 1, 0, 9 },        /* R */

  1579.             { 0, 1, 1, 0, 9 },        /* G */

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

  1581.         },

  1582.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,

  1583.     },

  1584.     [AV_PIX_FMT_GBRP12LE] = {

  1585.         .name = "gbrp12le",

  1586.         .nb_components = 3,

  1587.         .log2_chroma_w = 0,

  1588.         .log2_chroma_h = 0,

  1589.         .comp = {

  1590.             { 2, 1, 1, 0, 11 },        /* R */

  1591.             { 0, 1, 1, 0, 11 },        /* G */

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

  1593.         },

  1594.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,

  1595.     },

  1596.     [AV_PIX_FMT_GBRP12BE] = {

  1597.         .name = "gbrp12be",

  1598.         .nb_components = 3,

  1599.         .log2_chroma_w = 0,

  1600.         .log2_chroma_h = 0,

  1601.         .comp = {

  1602.             { 2, 1, 1, 0, 11 },        /* R */

  1603.             { 0, 1, 1, 0, 11 },        /* G */

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

  1605.         },

  1606.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,

  1607.     },

  1608.     [AV_PIX_FMT_GBRP14LE] = {

  1609.         .name = "gbrp14le",

  1610.         .nb_components = 3,

  1611.         .log2_chroma_w = 0,

  1612.         .log2_chroma_h = 0,

  1613.         .comp = {

  1614.             { 2, 1, 1, 0, 13 },        /* R */

  1615.             { 0, 1, 1, 0, 13 },        /* G */

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

  1617.         },

  1618.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,

  1619.     },

  1620.     [AV_PIX_FMT_GBRP14BE] = {

  1621.         .name = "gbrp14be",

  1622.         .nb_components = 3,

  1623.         .log2_chroma_w = 0,

  1624.         .log2_chroma_h = 0,

  1625.         .comp = {

  1626.             { 2, 1, 1, 0, 13 },        /* R */

  1627.             { 0, 1, 1, 0, 13 },        /* G */

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

  1629.         },

  1630.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,

  1631.     },

  1632.     [AV_PIX_FMT_GBRP16LE] = {

  1633.         .name = "gbrp16le",

  1634.         .nb_components = 3,

  1635.         .log2_chroma_w = 0,

  1636.         .log2_chroma_h = 0,

  1637.         .comp = {

  1638.             { 2, 1, 1, 0, 15 },       /* R */

  1639.             { 0, 1, 1, 0, 15 },       /* G */

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

  1641.         },

  1642.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB,

  1643.     },

  1644.     [AV_PIX_FMT_GBRP16BE] = {

  1645.         .name = "gbrp16be",

  1646.         .nb_components = 3,

  1647.         .log2_chroma_w = 0,

  1648.         .log2_chroma_h = 0,

  1649.         .comp = {

  1650.             { 2, 1, 1, 0, 15 },       /* R */

  1651.             { 0, 1, 1, 0, 15 },       /* G */

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

  1653.         },

  1654.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB,

  1655.     },

  1656.     [AV_PIX_FMT_GBRAP] = {

  1657.         .name = "gbrap",

  1658.         .nb_components = 4,

  1659.         .log2_chroma_w = 0,

  1660.         .log2_chroma_h = 0,

  1661.         .comp = {

  1662.             { 2, 0, 1, 0, 7 },        /* R */

  1663.             { 0, 0, 1, 0, 7 },        /* G */

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

  1665.             { 3, 0, 1, 0, 7 },        /* A */

  1666.         },

  1667.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB | PIX_FMT_ALPHA,

  1668.     },

  1669.     [AV_PIX_FMT_GBRAP16LE] = {

  1670.         .name = "gbrap16le",

  1671.         .nb_components = 4,

  1672.         .log2_chroma_w = 0,

  1673.         .log2_chroma_h = 0,

  1674.         .comp = {

  1675.             { 2, 1, 1, 0, 15 },       /* R */

  1676.             { 0, 1, 1, 0, 15 },       /* G */

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

  1678.             { 3, 1, 1, 0, 15 },       /* A */

  1679.         },

  1680.         .flags = PIX_FMT_PLANAR | PIX_FMT_RGB | PIX_FMT_ALPHA,

  1681.     },

  1682.     [AV_PIX_FMT_GBRAP16BE] = {

  1683.         .name = "gbrap16be",

  1684.         .nb_components = 4,

  1685.         .log2_chroma_w = 0,

  1686.         .log2_chroma_h = 0,

  1687.         .comp = {

  1688.             { 2, 1, 1, 0, 15 },       /* R */

  1689.             { 0, 1, 1, 0, 15 },       /* G */

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

  1691.             { 3, 1, 1, 0, 15 },       /* A */

  1692.         },

  1693.         .flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB | PIX_FMT_ALPHA,

  1694.     },

  1695.     [AV_PIX_FMT_VDPAU] = {

  1696.         .name = "vdpau",

  1697.         .log2_chroma_w = 1,

  1698.         .log2_chroma_h = 1,

  1699.         .flags = PIX_FMT_HWACCEL,

  1700.     },

  1701.     [AV_PIX_FMT_XYZ12LE] = {

  1702.         .name = "xyz12le",

  1703.         .nb_components = 3,

  1704.         .log2_chroma_w = 0,

  1705.         .log2_chroma_h = 0,

  1706.         .comp = {

  1707.             { 0, 5, 1, 4, 11 },       /* X */

  1708.             { 0, 5, 3, 4, 11 },       /* Y */

  1709.             { 0, 5, 5, 4, 11 },       /* Z */

  1710.       },

  1711.       /*.flags = -- not used*/

  1712.     },

  1713.     [AV_PIX_FMT_XYZ12BE] = {

  1714.         .name = "xyz12be",

  1715.         .nb_components = 3,

  1716.         .log2_chroma_w = 0,

  1717.         .log2_chroma_h = 0,

  1718.         .comp = {

  1719.             { 0, 5, 1, 4, 11 },       /* X */

  1720.             { 0, 5, 3, 4, 11 },       /* Y */

  1721.             { 0, 5, 5, 4, 11 },       /* Z */

  1722.        },

  1723.         .flags = PIX_FMT_BE,

  1724.     },

  1725. };

  1726. 

  1727. static enum AVPixelFormat get_pix_fmt_internal(const char *name)

  1728. {

  1729.     enum AVPixelFormat pix_fmt;

  1730. 

  1731.     for (pix_fmt = 0; pix_fmt < AV_PIX_FMT_NB; pix_fmt++)

  1732.         if (av_pix_fmt_descriptors[pix_fmt].name &&

  1733.             !strcmp(av_pix_fmt_descriptors[pix_fmt].name, name))

  1734.             return pix_fmt;

  1735. 

  1736.     return AV_PIX_FMT_NONE;

  1737. }

  1738. 

  1739. const char *av_get_pix_fmt_name(enum AVPixelFormat pix_fmt)

  1740. {

  1741.     return (unsigned)pix_fmt < AV_PIX_FMT_NB ?

  1742.         av_pix_fmt_descriptors[pix_fmt].name : NULL;

  1743. }

  1744. 

  1745. #if HAVE_BIGENDIAN

  1746. #   define X_NE(be, le) be

  1747. #else

  1748. #   define X_NE(be, le) le

  1749. #endif

  1750. 

  1751. enum AVPixelFormat av_get_pix_fmt(const char *name)

  1752. {

  1753.     enum AVPixelFormat pix_fmt;

  1754. 

  1755.     if (!strcmp(name, "rgb32"))

  1756.         name = X_NE("argb", "bgra");

  1757.     else if (!strcmp(name, "bgr32"))

  1758.         name = X_NE("abgr", "rgba");

  1759. 

  1760.     pix_fmt = get_pix_fmt_internal(name);

  1761.     if (pix_fmt == AV_PIX_FMT_NONE) {

  1762.         char name2[32];

  1763. 

  1764.         snprintf(name2, sizeof(name2), "%s%s", name, X_NE("be", "le"));

  1765.         pix_fmt = get_pix_fmt_internal(name2);

  1766.     }

  1767.     return pix_fmt;

  1768. }

  1769. 

  1770. int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)

  1771. {

  1772.     int c, bits = 0;

  1773.     int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;

  1774. 

  1775.     for (c = 0; c < pixdesc->nb_components; c++) {

  1776.         int s = c == 1 || c == 2 ? 0 : log2_pixels;

  1777.         bits += (pixdesc->comp[c].depth_minus1 + 1) << s;

  1778.     }

  1779. 

  1780.     return bits >> log2_pixels;

  1781. }

  1782. 

  1783. int av_get_padded_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)

  1784. {

  1785.     int c, bits = 0;

  1786.     int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h;

  1787.     int steps[4] = {0};

  1788. 

  1789.     for (c = 0; c < pixdesc->nb_components; c++) {

  1790.         const AVComponentDescriptor *comp = &pixdesc->comp[c];

  1791.         int s = c == 1 || c == 2 ? 0 : log2_pixels;

  1792.         steps[comp->plane] = (comp->step_minus1 + 1) << s;

  1793.     }

  1794.     for (c = 0; c < 4; c++)

  1795.         bits += steps[c];

  1796. 

  1797.     if(!(pixdesc->flags & PIX_FMT_BITSTREAM))

  1798.         bits *= 8;

  1799. 

  1800.     return bits >> log2_pixels;

  1801. }

  1802. 

  1803. char *av_get_pix_fmt_string (char *buf, int buf_size, enum AVPixelFormat pix_fmt)

  1804. {

  1805.     /* print header */

  1806.     if (pix_fmt < 0) {

  1807.        snprintf (buf, buf_size, "name" " nb_components" " nb_bits");

  1808.     } else {

  1809.         const AVPixFmtDescriptor *pixdesc = &av_pix_fmt_descriptors[pix_fmt];

  1810.         snprintf(buf, buf_size, "%-11s %7d %10d", pixdesc->name,

  1811.                  pixdesc->nb_components, av_get_bits_per_pixel(pixdesc));

  1812.     }

  1813. 

  1814.     return buf;

  1815. }

  1816. 

  1817. const AVPixFmtDescriptor *av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt)

  1818. {

  1819.     if (pix_fmt < 0 || pix_fmt >= AV_PIX_FMT_NB)

  1820.         return NULL;

  1821.     return &av_pix_fmt_descriptors[pix_fmt];

  1822. }

  1823. 

  1824. const AVPixFmtDescriptor *av_pix_fmt_desc_next(const AVPixFmtDescriptor *prev)

  1825. {

  1826.     if (!prev)

  1827.         return &av_pix_fmt_descriptors[0];

  1828.     while (prev - av_pix_fmt_descriptors < FF_ARRAY_ELEMS(av_pix_fmt_descriptors) - 1) {

  1829.         prev++;

  1830.         if (prev->name)

  1831.             return prev;

  1832.     }

  1833.     return NULL;

  1834. }

  1835. 

  1836. enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc)

  1837. {

  1838.     if (desc < av_pix_fmt_descriptors ||

  1839.         desc >= av_pix_fmt_descriptors + FF_ARRAY_ELEMS(av_pix_fmt_descriptors))

  1840.         return AV_PIX_FMT_NONE;

  1841. 

  1842.     return desc - av_pix_fmt_descriptors;

  1843. }

  1844. 

  1845. int av_pix_fmt_get_chroma_sub_sample(enum AVPixelFormat pix_fmt,

  1846.                                      int *h_shift, int *v_shift)

  1847. {

  1848.     const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);

  1849.     if (!desc)

  1850.         return AVERROR(ENOSYS);

  1851.     *h_shift = desc->log2_chroma_w;

  1852.     *v_shift = desc->log2_chroma_h;

  1853. 

  1854.     return 0;

  1855. }

  1856. 

  1857. int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt)

  1858. {

  1859.     const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);

  1860.     int i, planes[4] = { 0 }, ret = 0;

  1861. 

  1862.     if (!desc)

  1863.         return AVERROR(EINVAL);

  1864. 

  1865.     for (i = 0; i < desc->nb_components; i++)

  1866.         planes[desc->comp[i].plane] = 1;

  1867.     for (i = 0; i < FF_ARRAY_ELEMS(planes); i++)

  1868.         ret += planes[i];

  1869.     return ret;

  1870. }

  1871. 

  1872. void ff_check_pixfmt_descriptors(void){

  1873.     int i, j;

  1874. 

  1875.     for (i=0; i<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); i++) {

  1876.         const AVPixFmtDescriptor *d = &av_pix_fmt_descriptors[i];

  1877.         uint8_t fill[4][8+6+3] = {{0}};

  1878.         uint8_t *data[4] = {fill[0], fill[1], fill[2], fill[3]};

  1879.         int linesize[4] = {0,0,0,0};

  1880.         uint16_t tmp[2];

  1881. 

  1882.         if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags)

  1883.             continue;

  1884. //         av_log(NULL, AV_LOG_DEBUG, "Checking: %s\n", d->name);

  1885.         av_assert0(d->log2_chroma_w <= 3);

  1886.         av_assert0(d->log2_chroma_h <= 3);

  1887.         av_assert0(d->nb_components <= 4);

  1888.         av_assert0(d->name && d->name[0]);

  1889.         av_assert0((d->nb_components==4 || d->nb_components==2) == !!(d->flags & PIX_FMT_ALPHA));

  1890.         av_assert2(av_get_pix_fmt(d->name) == i);

  1891. 

  1892.         for (j=0; j<FF_ARRAY_ELEMS(d->comp); j++) {

  1893.             const AVComponentDescriptor *c = &d->comp[j];

  1894.             if(j>=d->nb_components) {

  1895.                 av_assert0(!c->plane && !c->step_minus1 && !c->offset_plus1 && !c->shift && !c->depth_minus1);

  1896.                 continue;

  1897.             }

  1898.             if (d->flags & PIX_FMT_BITSTREAM) {

  1899.                 av_assert0(c->step_minus1 >= c->depth_minus1);

  1900.             } else {

  1901.                 av_assert0(8*(c->step_minus1+1) >= c->depth_minus1+1);

  1902.             }

  1903.             av_read_image_line(tmp, (void*)data, linesize, d, 0, 0, j, 2, 0);

  1904.             av_assert0(tmp[0] == 0 && tmp[1] == 0);

  1905.             tmp[0] = tmp[1] = (1<<(c->depth_minus1 + 1)) - 1;

  1906.             av_write_image_line(tmp, data, linesize, d, 0, 0, j, 2);

  1907.         }

  1908.     }

  1909. }