View Source Membrane.PortAudio.Sink (Membrane PortAudio plugin v0.19.2)

Audio sink that plays sound via multi-platform PortAudio library.

Element options

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

device_id
```
integer | :default
```
Default value: :default
PortAudio device id. Defaults to the default output device.
You can list available devices with mix pa_devices or Membrane.PortAudio.print_devices/0.
endpoint_id
```
nil
```
Default value: nil
Deprecated. Please use device_id instead.
ringbuffer_size
```
pos_integer
```
Default value: 4096
Size of the ringbuffer (in frames)
portaudio_buffer_size
```
pos_integer
```
Default value: 256
Size of the portaudio buffer (in frames)
latency
```
:low | :high
```
Default value: :high
Latency of the output device

Pads

`:input`

Accepted formats:

%RawAudio{sample_format: format} when format in [:f32le, :s32le, :s24le, :s16le, :s8, :u8]

Direction:	`:input`
Availability:	`:always`
Flow control:	`:manual`
Demand unit:	`:bytes`

Clock

This element provides a clock to its parent.

This clock measures time by counting a number of samples consumed by a PortAudio device and allows synchronization with it.

Summary

Types

t()

Struct containing options for Membrane.PortAudio.Sink

Functions

options()

Returns description of options available for this module

Types

t()

@type t() :: %Membrane.PortAudio.Sink{
  device_id: integer() | :default,
  endpoint_id: nil,
  latency: :low | :high,
  portaudio_buffer_size: pos_integer(),
  ringbuffer_size: pos_integer()
}

Struct containing options for Membrane.PortAudio.Sink

Functions

options()

@spec options() :: keyword()

Returns description of options available for this module