GetMP4AudioObjectType  122 media/filters/stream_parser_factory.cc   int audio_object_type = GetMP4AudioObjectType(codec_id, log_cb);
GetMP4AudioObjectType  169 media/filters/stream_parser_factory.cc       int audio_object_type = GetMP4AudioObjectType(codec_id, log_cb);
GetMP4AudioObjectType  224 media/filters/stream_parser_factory.cc         GetMP4AudioObjectType(codec_id, log_cb) == kAACSBRObjectType) {