gets the mediadatabox that contains the track which is described by this track . concode_field_sep MediaDataBox<? extends TrackMetaDataContainer> mediaDataBox concode_elem_sep long trackId concode_elem_sep TrackMetaData<T> trackMetaData concode_elem_sep List<Chunk<T>> chunks concode_field_sep long getSize concode_elem_sep TrackMetaData<T> getTrackMetaData concode_elem_sep void addChunk concode_elem_sep String toString concode_elem_sep List<Chunk<T>> getChunks concode_elem_sep int compareTo concode_elem_sep long getTrackId
MediaDataBox < ? extends TrackMetaDataContainer > function ( ) { return mediaDataBox ; }