Membrane sink that publishes an audio/video stream to an RTMP(S) server using Enhanced RTMP (E-RTMP), backed by the Rust rtmp crate from software-mansion/smelter.

Pads

Both :audio and :video pads are dynamic (:on_request) so that the element can later accept multiple video renditions for IVS multitrack once the underlying crate gains multitrack support. For a single-rendition stream connect exactly one :video pad and one :audio pad:

child(:sink, %Membrane.ERTMP.Sink{host: "rtmp.example.com", ...})
|> via_in(Pad.ref(:video, :main))
...
|> via_in(Pad.ref(:audio, :main))
...

Element options

Passed via struct Membrane.ERTMP.Sink.t/0

• host

  String.t()

  Required
  RTMP server hostname or IP address

• port

  1..65535

  Default value: 1935
  RTMP server port

• app

  String.t()

  Required
  RTMP application name (e.g. "live")

• stream_key

  String.t()

  Required
  RTMP stream key or full stream URL path

• use_tls

  boolean()

  Default value: false
  Use TLS (RTMPS, port 443 by default)

Pads

:audio

Accepted formats:

%AAC{encapsulation: :none}

%Opus{}

:video

Accepted formats:

%H264{alignment: :au, stream_structure: {avc, _dcr}} when avc in [:avc1, :avc3]

%VP8{}

%VP9{}