Membrane.FFmpeg.SWResample.Converter (Membrane FFmpeg SWResample plugin v0.21.0)

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This element performs audio conversion/resampling/channel mixing, using SWResample module of FFmpeg library.

Element options

Passed via struct Membrane.FFmpeg.SWResample.Converter.t/0

  • input_stream_format 

    RawAudio.t() | nil

    Default value: nil
    Stream format for the input pad. If set to nil (default value), stream format is assumed to be received through the pad. If explicitly set to some stream format, it cannot be changed by stream format received through the pad.

  • output_stream_format 

    OutputFormat.t()

    Required
    Defines how the output stream format will be determined. If a field is set to :keep, then its value will be preserved from input stream format.

Pads

:input

Accepted formats:

%RawAudio{sample_format: format, channels: channels}
when format in @supported_sample_format and channels in @supported_channels
%RemoteStream{content_format: format} when format in [nil, RawAudio]
Direction::input
Availability::always
Flow control::auto

:output

Accepted formats:

%RawAudio{sample_format: format, channels: channels}
when format in @supported_sample_format and channels in @supported_channels
Direction::output
Availability::always
Flow control::auto

Summary

Types

t()

Struct containing options for Membrane.FFmpeg.SWResample.Converter

Functions

options()

Returns description of options available for this module

Types

t()

@type t() :: %Membrane.FFmpeg.SWResample.Converter{
  input_stream_format: Membrane.RawAudio.t() | nil,
  output_stream_format: Membrane.FFmpeg.SWResample.Converter.OutputFormat.t()
}

Struct containing options for Membrane.FFmpeg.SWResample.Converter

Functions

options()

@spec options() :: keyword()

Returns description of options available for this module