Membrane Element: PortAudio v0.2.2 Membrane.Element.PortAudio.Source View Source

Audio source that captures sound via multi-platform PortAudio library.

Link to this section Summary

Types

t()

Struct containing options for Membrane.Element.PortAudio.Source

Functions

Returns pads specification for Membrane.Element.PortAudio.Source

Returns description of options available for this module

Link to this section Types

Link to this type

t() View Source
t() :: %Membrane.Element.PortAudio.Source{
  endpoint_id: integer() | :default,
  portaudio_buffer_size: pos_integer(),
  latency: :low | :high
}

Struct containing options for Membrane.Element.PortAudio.Source

  • latency - Latency of the output device

    Defaults to :high

  • portaudio_buffer_size - Size of the portaudio buffer (in frames)

    Defaults to 256

  • endpoint_id - PortAudio sound card id

    Defaults to :default

Link to this section Functions

Returns pads specification for Membrane.Element.PortAudio.Source

They are the following:

  • Pad :output

    • availability: :always
    • caps: Membrane.Caps.Audio.Raw, params: channels2, sample_rate48000, format:s16le
    • direction: :output
    • mode: :push

Returns description of options available for this module