Class AlsaAudioDevices

ALSA devices by name; the default ones route through PipeWire or PulseAudio on desktops, so the system's sound settings apply.

Inheritance

object

AlsaAudioDevices

Implements

IAudioDevices

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Uniform.Matrix.Audio

Assembly: Uniform.Matrix.Audio.dll

Syntax

public sealed class AlsaAudioDevices : IAudioDevices

Remarks

The default and pulse devices follow the PULSE_SOURCE and PULSE_SINK environment variables, which choose a PipeWire or PulseAudio device for one process, e.g. a virtual one in tests.

Constructors

AlsaAudioDevices(string?, string?)

ALSA devices by name; the default ones route through PipeWire or PulseAudio on desktops, so the system's sound settings apply.

Declaration

public AlsaAudioDevices(string? microphone = null, string? speaker = null)

Parameters

Type	Name	Description
string	microphone	ALSA capture device name; default when null or empty.
string	speaker	ALSA playback device name; default when null or empty.

Remarks

The default and pulse devices follow the PULSE_SOURCE and PULSE_SINK environment variables, which choose a PipeWire or PulseAudio device for one process, e.g. a virtual one in tests.

Methods

ListMicrophones()

Return ALSA's capture devices.

Declaration

public IReadOnlyList<AudioDevice> ListMicrophones()

Returns

Type	Description
IReadOnlyList<AudioDevice>

ListSpeakers()

Return ALSA's playback devices.

Declaration

public IReadOnlyList<AudioDevice> ListSpeakers()

Returns

Type	Description
IReadOnlyList<AudioDevice>

OpenMicrophone()

Open the capture device, asking for the voice format, which ALSA's plug devices convert to.

Declaration

public IWaveIn OpenMicrophone()

Returns

Type	Description
IWaveIn

OpenSpeaker()

Open the playback device.

Declaration

public IWavePlayer OpenSpeaker()

Returns

Type	Description
IWavePlayer

Implements

IAudioDevices