Membrane MPEG.TS Plugin

MPEG-TS Demuxer and Muxer for the Membrane Framework.

This element is used in production.

Installation

Add to your mix.exs:

def deps do
  [
    {:membrane_mpeg_ts_plugin, "~> 2.1"}
  ]
end

Usage

Demuxer

Extract streams by PID:

spec = [
  child(:source, %Membrane.File.Source{location: "input.ts"})
  |> child(:demuxer, Membrane.MPEG.TS.Demuxer),
  get_child(:demuxer)
  |> via_out(:output, options: [pid: 0x100])
  |> child(:video_sink, %Membrane.File.Sink{location: "video.h264"}),
  get_child(:demuxer)
  |> via_out(:output, options: [pid: 0x101])
  |> child(:audio_sink, %Membrane.File.Sink{location: "audio.aac"})
]

Extract streams by type:

get_child(:demuxer)
|> via_out(:output, options: [stream_type: :H264_AVC])
|> child(:video_sink, sink)

get_child(:demuxer)
|> via_out(:output, options: [stream_category: :video])
|> child(:video_sink, sink)

PMT notification:

assert_pipeline_notified(pid, :demuxer, {:pmt, %MPEG.TS.PMT{}})

Muxer

spec = [
  child(:h264_source, source)
  |> via_in(:input, options: [stream_type: :H264_AVC])
  |> get_child(:muxer),
  child(:aac_source, source)
  |> via_in(:input, options: [stream_type: :AAC_ADTS])
  |> get_child(:muxer),
  child(:muxer, Membrane.MPEG.TS.Muxer)
  |> child(:sink, %Membrane.File.Sink{location: "output.ts"})
]

Copyright and License

Copyright 2022, KIM Keep In Mind GmbH Licensed under the Apache License, Version 2.0