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  1. /*
  2.  * Copyright (c) 2013 Guillaume Martres <smarter@ubuntu.com>
  3.  *
  4.  * This file is part of FFmpeg.
  5.  *
  6.  * FFmpeg is free software; you can redistribute it and/or
  7.  * modify it under the terms of the GNU Lesser General Public
  8.  * License as published by the Free Software Foundation; either
  9.  * version 2.1 of the License, or (at your option) any later version.
  10.  *
  11.  * FFmpeg is distributed in the hope that it will be useful,
  12.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14.  * Lesser General Public License for more details.
  15.  *
  16.  * You should have received a copy of the GNU Lesser General Public
  17.  * License along with FFmpeg; if not, write to the Free Software
  18.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  19.  */
  20.  
  21. #include <vpx/vpx_codec.h>
  22. #include "libvpx.h"
  23. #include "config.h"
  24.  
  25. #if CONFIG_LIBVPX_VP9_ENCODER
  26. #include <vpx/vpx_encoder.h>
  27. #include <vpx/vp8cx.h>
  28. #endif
  29.  
  30. static const enum AVPixelFormat vp9_pix_fmts_def[] = {
  31.     AV_PIX_FMT_YUV420P,
  32.     AV_PIX_FMT_NONE
  33. };
  34.  
  35. #if CONFIG_LIBVPX_VP9_ENCODER
  36. static const enum AVPixelFormat vp9_pix_fmts_highcol[] = {
  37.     AV_PIX_FMT_YUV420P,
  38.     AV_PIX_FMT_YUV422P,
  39.     AV_PIX_FMT_YUV440P,
  40.     AV_PIX_FMT_YUV444P,
  41.     AV_PIX_FMT_NONE
  42. };
  43.  
  44. static const enum AVPixelFormat vp9_pix_fmts_highbd[] = {
  45.     AV_PIX_FMT_YUV420P,
  46.     AV_PIX_FMT_YUV422P,
  47.     AV_PIX_FMT_YUV440P,
  48.     AV_PIX_FMT_YUV444P,
  49.     AV_PIX_FMT_YUV420P10LE,
  50.     AV_PIX_FMT_YUV422P10LE,
  51.     AV_PIX_FMT_YUV440P10LE,
  52.     AV_PIX_FMT_YUV444P10LE,
  53.     AV_PIX_FMT_YUV420P12LE,
  54.     AV_PIX_FMT_YUV422P12LE,
  55.     AV_PIX_FMT_YUV440P12LE,
  56.     AV_PIX_FMT_YUV444P12LE,
  57.     AV_PIX_FMT_NONE
  58. };
  59. #endif
  60.  
  61. av_cold void ff_vp9_init_static(AVCodec *codec)
  62. {
  63.     if (    vpx_codec_version_major() < 1
  64.         || (vpx_codec_version_major() == 1 && vpx_codec_version_minor() < 3))
  65.         codec->capabilities |= AV_CODEC_CAP_EXPERIMENTAL;
  66.     codec->pix_fmts = vp9_pix_fmts_def;
  67. #if CONFIG_LIBVPX_VP9_ENCODER
  68.     if (    vpx_codec_version_major() > 1
  69.         || (vpx_codec_version_major() == 1 && vpx_codec_version_minor() >= 4)) {
  70. #ifdef VPX_CODEC_CAP_HIGHBITDEPTH
  71.         vpx_codec_caps_t codec_caps = vpx_codec_get_caps(vpx_codec_vp9_cx());
  72.         if (codec_caps & VPX_CODEC_CAP_HIGHBITDEPTH)
  73.             codec->pix_fmts = vp9_pix_fmts_highbd;
  74.         else
  75. #endif
  76.             codec->pix_fmts = vp9_pix_fmts_highcol;
  77.     }
  78. #endif
  79. }
  80. #if 0
  81. enum AVPixelFormat ff_vpx_imgfmt_to_pixfmt(vpx_img_fmt_t img)
  82. {
  83.     switch (img) {
  84.     case VPX_IMG_FMT_RGB24:     return AV_PIX_FMT_RGB24;
  85.     case VPX_IMG_FMT_RGB565:    return AV_PIX_FMT_RGB565BE;
  86.     case VPX_IMG_FMT_RGB555:    return AV_PIX_FMT_RGB555BE;
  87.     case VPX_IMG_FMT_UYVY:      return AV_PIX_FMT_UYVY422;
  88.     case VPX_IMG_FMT_YUY2:      return AV_PIX_FMT_YUYV422;
  89.     case VPX_IMG_FMT_YVYU:      return AV_PIX_FMT_YVYU422;
  90.     case VPX_IMG_FMT_BGR24:     return AV_PIX_FMT_BGR24;
  91.     case VPX_IMG_FMT_ARGB:      return AV_PIX_FMT_ARGB;
  92.     case VPX_IMG_FMT_ARGB_LE:   return AV_PIX_FMT_BGRA;
  93.     case VPX_IMG_FMT_RGB565_LE: return AV_PIX_FMT_RGB565LE;
  94.     case VPX_IMG_FMT_RGB555_LE: return AV_PIX_FMT_RGB555LE;
  95.     case VPX_IMG_FMT_I420:      return AV_PIX_FMT_YUV420P;
  96.     case VPX_IMG_FMT_I422:      return AV_PIX_FMT_YUV422P;
  97.     case VPX_IMG_FMT_I444:      return AV_PIX_FMT_YUV444P;
  98.     case VPX_IMG_FMT_444A:      return AV_PIX_FMT_YUVA444P;
  99. #if VPX_IMAGE_ABI_VERSION >= 3
  100.     case VPX_IMG_FMT_I440:      return AV_PIX_FMT_YUV440P;
  101.     case VPX_IMG_FMT_I42016:    return AV_PIX_FMT_YUV420P16BE;
  102.     case VPX_IMG_FMT_I42216:    return AV_PIX_FMT_YUV422P16BE;
  103.     case VPX_IMG_FMT_I44416:    return AV_PIX_FMT_YUV444P16BE;
  104. #endif
  105.     default:                    return AV_PIX_FMT_NONE;
  106.     }
  107. }
  108.  
  109. vpx_img_fmt_t ff_vpx_pixfmt_to_imgfmt(enum AVPixelFormat pix)
  110. {
  111.     switch (pix) {
  112.     case AV_PIX_FMT_RGB24:        return VPX_IMG_FMT_RGB24;
  113.     case AV_PIX_FMT_RGB565BE:     return VPX_IMG_FMT_RGB565;
  114.     case AV_PIX_FMT_RGB555BE:     return VPX_IMG_FMT_RGB555;
  115.     case AV_PIX_FMT_UYVY422:      return VPX_IMG_FMT_UYVY;
  116.     case AV_PIX_FMT_YUYV422:      return VPX_IMG_FMT_YUY2;
  117.     case AV_PIX_FMT_YVYU422:      return VPX_IMG_FMT_YVYU;
  118.     case AV_PIX_FMT_BGR24:        return VPX_IMG_FMT_BGR24;
  119.     case AV_PIX_FMT_ARGB:         return VPX_IMG_FMT_ARGB;
  120.     case AV_PIX_FMT_BGRA:         return VPX_IMG_FMT_ARGB_LE;
  121.     case AV_PIX_FMT_RGB565LE:     return VPX_IMG_FMT_RGB565_LE;
  122.     case AV_PIX_FMT_RGB555LE:     return VPX_IMG_FMT_RGB555_LE;
  123.     case AV_PIX_FMT_YUV420P:      return VPX_IMG_FMT_I420;
  124.     case AV_PIX_FMT_YUV422P:      return VPX_IMG_FMT_I422;
  125.     case AV_PIX_FMT_YUV444P:      return VPX_IMG_FMT_I444;
  126.     case AV_PIX_FMT_YUVA444P:     return VPX_IMG_FMT_444A;
  127. #if VPX_IMAGE_ABI_VERSION >= 3
  128.     case AV_PIX_FMT_YUV440P:      return VPX_IMG_FMT_I440;
  129.     case AV_PIX_FMT_YUV420P16BE:  return VPX_IMG_FMT_I42016;
  130.     case AV_PIX_FMT_YUV422P16BE:  return VPX_IMG_FMT_I42216;
  131.     case AV_PIX_FMT_YUV444P16BE:  return VPX_IMG_FMT_I44416;
  132. #endif
  133.     default:                      return VPX_IMG_FMT_NONE;
  134.     }
  135. }
  136. #endif
  137.