Membrane MP4 plugin
v0.22.2

View Source Membrane.MP4.Demuxer.ISOM (Membrane MP4 plugin v0.22.2)

A Membrane Element for demuxing an MP4.

The MP4 must have fast start enabled, i.e. the moov box must precede the mdat box. Once the Demuxer identifies the tracks in the MP4, new_track_t/0 notification is sent for each of the tracks.

All the tracks in the MP4 must have a corresponding output pad linked (Pad.ref(:output, track_id)).

pads

 Pads

input

 :input

Accepted formats:

%RemoteStream{type: :bytestream, content_format: content_format} when content_format in [nil, MP4]
Direction::input
Availability::always
Mode::pull
Demand mode::manual
Demand unit::buffers

output

 :output

Accepted formats:

Membrane.MP4.Payload
Direction::output
Availability::on_request
Mode::pull
Demand mode::manual

Link to this section Summary

Types

new_track_t()

Notification sent when a new track is identified in the MP4.

Link to this section Types

Link to this type

new_track_t()

View Source 
@type new_track_t() :: {:new_track, track_id :: integer(), content :: struct()}

Notification sent when a new track is identified in the MP4.

Upon receiving the notification a Pad.ref(:output, track_id) pad should be linked. The content field describes the kind of Membrane.MP4.Payload which is contained in the track.