Implemented HEVC video demuxing and parsing

media/ffmpeg/ffmpeg_common.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/ffmpeg/ffmpeg_common.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 136 matching lines @@
       DVLOG(1) << "Unknown AudioCodec: " << audio_codec;
   }
   return AV_CODEC_ID_NONE;
 }
 
 // Converts an FFmpeg video codec ID into its corresponding supported codec id.
 static VideoCodec CodecIDToVideoCodec(AVCodecID codec_id) {
   switch (codec_id) {
     case AV_CODEC_ID_H264:
       return kCodecH264;
+#if defined(ENABLE_HEVC_DEMUXING)
+    case AV_CODEC_ID_HEVC:
+      return kCodecHEVC;
+#endif
     case AV_CODEC_ID_THEORA:
       return kCodecTheora;
     case AV_CODEC_ID_MPEG4:
       return kCodecMPEG4;
     case AV_CODEC_ID_VP8:
       return kCodecVP8;
     case AV_CODEC_ID_VP9:
       return kCodecVP9;
     default:
       DVLOG(1) << "Unknown video CodecID: " << codec_id;
   }
   return kUnknownVideoCodec;
 }
 
 AVCodecID VideoCodecToCodecID(VideoCodec video_codec) {
   switch (video_codec) {
     case kCodecH264:
       return AV_CODEC_ID_H264;
+#if defined(ENABLE_HEVC_DEMUXING)
+    case kCodecHEVC:
+      return AV_CODEC_ID_HEVC;
+#endif
     case kCodecTheora:
       return AV_CODEC_ID_THEORA;
     case kCodecMPEG4:
       return AV_CODEC_ID_MPEG4;
     case kCodecVP8:
       return AV_CODEC_ID_VP8;
     case kCodecVP9:
       return AV_CODEC_ID_VP9;
     default:
       DVLOG(1) << "Unknown VideoCodec: " << video_codec;
@@ skipping 445 matching lines @@
       return false;
 
     *out = parsed_time;
     return true;
   }
 
   return false;
 }
 
 }  // namespace media