Implemented HEVC video demuxing and parsing

media/filters/stream_parser_factory.cc

Index: media/filters/stream_parser_factory.cc
diff --git a/media/filters/stream_parser_factory.cc b/media/filters/stream_parser_factory.cc
index fd8e92bff0bb56785bcc08ec58e879ddad9d8985..f6514133735e17fa36c8039fc13ffe6967d66c68 100644
--- a/media/filters/stream_parser_factory.cc
+++ b/media/filters/stream_parser_factory.cc
@@ -50,7 +50,8 @@ struct CodecInfo {
     HISTOGRAM_EAC3,
     HISTOGRAM_MP3,
     HISTOGRAM_OPUS,
-    HISTOGRAM_MAX = HISTOGRAM_OPUS  // Must be equal to largest logged entry.
+    HISTOGRAM_HEVC,
+    HISTOGRAM_MAX = HISTOGRAM_HEVC  // Must be equal to largest logged entry.
   };
 
   const char* pattern;
@@ -144,6 +145,16 @@ static const CodecInfo kH264AVC1CodecInfo = { "avc1.*", CodecInfo::VIDEO, NULL,
                                               CodecInfo::HISTOGRAM_H264 };
 static const CodecInfo kH264AVC3CodecInfo = { "avc3.*", CodecInfo::VIDEO, NULL,
                                               CodecInfo::HISTOGRAM_H264 };
+#if defined(ENABLE_HEVC_DEMUXING)
+static const CodecInfo kHEVCHEV1CodecInfo = { "hev1", CodecInfo::VIDEO, NULL,

[ddorwin, 2015/02/24 18:07:32]

Please don't support the extensionless versions. We don't even support that for
avc1, for which we do support it in canPlayType().

[servolk, 2015/03/12 19:44:15]

Done.

+                                              CodecInfo::HISTOGRAM_HEVC };
+static const CodecInfo kHEVCHEV1CodecInfo2 = { "hev1.*", CodecInfo::VIDEO, NULL,
+                                              CodecInfo::HISTOGRAM_HEVC };
+static const CodecInfo kHEVCHVC1CodecInfo = { "hvc1", CodecInfo::VIDEO, NULL,
+                                              CodecInfo::HISTOGRAM_HEVC };
+static const CodecInfo kHEVCHVC1CodecInfo2 = { "hvc1.*", CodecInfo::VIDEO, NULL,
+                                              CodecInfo::HISTOGRAM_HEVC };
+#endif
 static const CodecInfo kMPEG4AACCodecInfo = { "mp4a.40.*", CodecInfo::AUDIO,
                                               &ValidateMP4ACodecID,
                                               CodecInfo::HISTOGRAM_MPEG4AAC };
@@ -154,6 +165,12 @@ static const CodecInfo kMPEG2AACLCCodecInfo = { "mp4a.67", CodecInfo::AUDIO,
 static const CodecInfo* kVideoMP4Codecs[] = {
   &kH264AVC1CodecInfo,
   &kH264AVC3CodecInfo,
+#if defined(ENABLE_HEVC_DEMUXING)
+  &kHEVCHEV1CodecInfo,
+  &kHEVCHEV1CodecInfo2,
+  &kHEVCHVC1CodecInfo,
+  &kHEVCHVC1CodecInfo2,
+#endif
   &kMPEG4AACCodecInfo,
   &kMPEG2AACLCCodecInfo,
   NULL
@@ -220,6 +237,11 @@ static StreamParser* BuildADTSParser(
 static const CodecInfo* kVideoMP2TCodecs[] = {
   &kH264AVC1CodecInfo,
   &kH264AVC3CodecInfo,
+#if defined(ENABLE_HEVC_DEMUXING)
+  // TODO(servolk): implement ES parser for HEVC in mpeg2ts container
+  //&kHEVCHEV1CodecInfo,
+  //&kHEVCHVC1CodecInfo,
+#endif
   &kMPEG4AACCodecInfo,
   &kMPEG2AACLCCodecInfo,
   NULL