Metadata of the media stream.
Frame type.
The total tracks for the given media stream session.
The mime type of the track.
The width of the resolution.
The height of the resolution.
The duration of the media stream.
The sample rate of the media stream.
The timestamp indicates the stream absolute position
relative to the beginning of the presentation.
The total number of audio channels in the media stream.
The AAC audio codec specific data.
The AVCC format extradata of H.264 stream.