Implemented parsing for H.264/AVC codec ids

media/base/video_codecs.h

Index: media/base/video_codecs.h
diff --git a/media/base/video_codecs.h b/media/base/video_codecs.h
index 9d9032ff7508c15aa1f83ab4bde0fdb1287d4c22..188b5449f7906ccb5485122ef6f75563ddde4c0b 100644
--- a/media/base/video_codecs.h
+++ b/media/base/video_codecs.h
@@ -5,6 +5,7 @@
 #ifndef MEDIA_BASE_VIDEO_CODECS_H_
 #define MEDIA_BASE_VIDEO_CODECS_H_
 
+#include <stdint.h>
 #include <string>
 #include "media/base/media_export.h"
 
@@ -65,6 +66,11 @@ enum VideoCodecProfile {
 std::string MEDIA_EXPORT GetCodecName(VideoCodec codec);
 std::string MEDIA_EXPORT GetProfileName(VideoCodecProfile profile);
 
+// Handle parsing AVC/H.264 codec ids as outlined in RFC 6381 and ISO-14496-10.
+MEDIA_EXPORT bool ParseAVCCodecId(const std::string& codec_id,
+                                  VideoCodecProfile* profile,
+                                  uint8_t* level_idc);
+
 }  // namespace media
 
 #endif  // MEDIA_BASE_VIDEO_CODECS_H_