View Source Membrane.RTC.Engine.Support.StaticTrackSender (Membrane RTC Engine v0.20.0)
This is a very simple version of
Membrane.RTC.Engine.Endpoint.WebRTC.TrackSender
element.
Engine forwards track starting from a keyframe. Therefore, whenever some endpoint requests some track, engine sends keyframe request to the track source.
In case of publishing from a file we are not able to generate keyframe on request. This element ignores incoming demands and starts sending data after receiving first keyframe request. Subsequent keyframe requests are ignored.
Element options
Passed via struct Membrane.RTC.Engine.Support.StaticTrackSender.t/0
track
Membrane.RTC.Engine.Track.t()
Required
Track this sender will maintainis_keyframe
(Membrane.Buffer.t(), Track.t() -> boolean())
Required
Function informing if buffer is a keyframe for this track
Pads
:input
Accepted formats:
Membrane.RTP
Direction: | :input |
Availability: | :always |
Flow control: | :manual |
Demand unit: | :buffers |
:output
Accepted formats:
Membrane.RTP
Direction: | :output |
Availability: | :always |
Flow control: | :manual |
Demand unit: | nil |
Summary
Types
Struct containing options for Membrane.RTC.Engine.Support.StaticTrackSender
Types
@type t() :: %Membrane.RTC.Engine.Support.StaticTrackSender{ is_keyframe: (Membrane.Buffer.t(), Membrane.RTC.Engine.Track.t() -> boolean()), track: Membrane.RTC.Engine.Track.t() }
Struct containing options for Membrane.RTC.Engine.Support.StaticTrackSender
Functions
@spec options() :: keyword()
Returns description of options available for this module