Properties
"cbc1" scheme type name as defined in ISO/IEC 23001-7:2016.
"cbcs" scheme type name as defined in ISO/IEC 23001-7:2016.
"cenc" scheme type name as defined in ISO/IEC 23001-7:2016.
"cens" scheme type name as defined in ISO/IEC 23001-7:2016.
UUID for the ClearKey DRM scheme.
UUID for the PlayReady DRM scheme.
Indicates an alternate track. For example a video track recorded from an different view point than the main track(s).
Indicates the track contains captions. This flag may be set on video tracks to indicate the presence of burned in captions.
Indicates the track contains commentary, for example from the director.
Indicates the track contains a textual description of music and sound.
Indicates the track contains an audio or textual description of a video track.
Indicates the track is in a different language from the original, for example dubbed audio or translated captions.
Indicates the track contains a text that has been edited for ease of reading.
Indicates the track contains information about a current emergency.
Indicates the track is designed for improved intelligibility of dialogue.
Indicates a main track.
Indicates the track contains a visual sign-language interpretation of an audio track.
Indicates the track contains subtitles. This flag may be set on video tracks to indicate the presence of burned in subtitles.
Indicates a supplementary track, meaning the track has lower importance than the main track(s). For example a video track that provides a visual accompaniment to a main audio track.
Indicates the track contains a transcription of spoken dialog.
Indicates the track is intended for trick play.
Indicates that the player may choose to play the track in absence of an explicit user preference.
Indicates that the track should be selected if user preferences do not state otherwise.
Indicates that the track should be selected if its language matches the language of the selected audio track and user preferences do not state otherwise. Only applies to text tracks.
A type constant for audio tracks.
A type constant for camera motion tracks.
A type constant for tracks of some default type, where the type itself is unknown.
A type constant for image tracks.
A type constant for metadata tracks.
A type constant for a fake or empty track.
A type constant for text tracks.
A type constant for tracks of unknown type.
A type constant for video tracks.
UUID for the Widevine DRM scheme.