ExtractInt 213 media/base/audio_video_metadata_extractor.cc if (ExtractInt(tag, "rotate", &rotation_)) continue; ExtractInt 219 media/base/audio_video_metadata_extractor.cc if (ExtractInt(tag, "disc", &disc_)) continue; ExtractInt 225 media/base/audio_video_metadata_extractor.cc if (ExtractInt(tag, "track", &track_)) continue;