Class SystemAudioSourceBlock

System audio source block. Implements the SourceMediaBlock. Implements the IMediaBlockInternals. Implements the IDisposable.

Inheritance
object
MediaBlock
SourceMediaBlock
SystemAudioSourceBlock
Implements
Inherited Members
Namespace: VisioForge.Core.MediaBlocks.Sources
Assembly: VisioForge.Core.dll
Syntax
public class SystemAudioSourceBlock : SourceMediaBlock, IMediaBlock, IDisposable, IMediaBlockInternals

Constructors

SystemAudioSourceBlock(IAudioCaptureDeviceSourceSettings)

Initializes a new instance of the SystemAudioSourceBlock class.

Declaration
public SystemAudioSourceBlock(IAudioCaptureDeviceSourceSettings settings)
Parameters
Type Name Description
IAudioCaptureDeviceSourceSettings settings

The settings.

Properties

Input

Gets the input.

Declaration
public override MediaBlockPad Input { get; }
Property Value
Type Description
MediaBlockPad

The input.
Overrides
MediaBlock.Input

Inputs

Gets the inputs.

Declaration
public override MediaBlockPad[] Inputs { get; }
Property Value
Type Description
MediaBlockPad[]

The inputs.
Overrides
MediaBlock.Inputs

Output

Gets the output.

Declaration
public override MediaBlockPad Output { get; }
Property Value
Type Description
MediaBlockPad

The output.
Overrides
MediaBlock.Output

Outputs

Gets the outputs.

Declaration
public override MediaBlockPad[] Outputs { get; }
Property Value
Type Description
MediaBlockPad[]

The outputs.
Overrides
MediaBlock.Outputs

Settings

Gets or sets the settings.

Declaration
public IAudioCaptureDeviceSourceSettings Settings { get; set; }
Property Value
Type Description
IAudioCaptureDeviceSourceSettings

The settings.

Type

Gets the type.

Declaration
public override MediaBlockType Type { get; }
Property Value
Type Description
MediaBlockType

The type.
Overrides
MediaBlock.Type

Methods

Build()

Builds this instance.

Declaration
public override bool Build()
Returns
Type Description
bool

true if successfull, false otherwise.
Overrides
MediaBlock.Build()

CleanUp()

Cleans up.

Declaration
public void CleanUp()

Dispose(bool)

Releases unmanaged and - optionally - managed resources.

Declaration
protected override void Dispose(bool disposing)
Parameters
Type Name Description
bool disposing

true to release both managed and unmanaged resources; false to release only unmanaged resources.
Overrides
MediaBlock.Dispose(bool)

GetCore()

Gets core.

Declaration
public BaseElement GetCore()
Returns
Type Description
BaseElement

VisioForge.Core.GStreamer.Base.BaseElement.

GetDevicesAsync(AudioCaptureDeviceAPI?)

Gets the devices asynchronous.

Declaration
public static Task<AudioCaptureDeviceInfo[]> GetDevicesAsync(AudioCaptureDeviceAPI? api = null)
Parameters
Type Name Description
AudioCaptureDeviceAPI? api

The API.
Returns
Type Description
Task<AudioCaptureDeviceInfo[]>

Task<AudioCaptureDeviceInfo[]>.

GetElement()

Gets the element.

Declaration
public Element GetElement()
Returns
Type Description
Element

Gst.Element.

IsAvailable(AudioCaptureDeviceAPI)

Determines whether the specified API is available.

Declaration
public static bool IsAvailable(AudioCaptureDeviceAPI api)
Parameters
Type Name Description
AudioCaptureDeviceAPI api

The API.
Returns
Type Description
bool

true if the specified API is available; otherwise, false.

Implements

IMediaBlock
IDisposable
IMediaBlockInternals

Extension Methods

MediaBlockHelper.SendEndOfStream(MediaBlock)
MediaBlockHelper.SendEvent(MediaBlock, Event)
MediaBlockHelper.SetState(MediaBlock, State)

See Also