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    Class NullViewSink<T>

    A video view sink that does nothing.

    Inheritance
    System.Object
    Serializable
    Dynamic
    MediaSinkBase
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>
    VideoSink
    ViewSink<T>
    NullViewSink<T>
    Implements
    IVideoInput
    IMediaInput<IVideoOutput, IVideoInput, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>
    IInput<IVideoOutput, IVideoInput, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>
    IVideoElement
    IMediaElement
    IElement
    IViewSink<T>
    Inherited Members
    ViewSink<T>.IsRecording
    ViewSink<T>.DoProcessFrame(VideoFrame, VideoBuffer)
    ViewSink<T>.DoDestroy()
    VideoSink.VideoType
    VideoSink.Content
    VideoSink.CreateOutputCollection(IVideoInput)
    VideoSink.OverConstrainedInput
    VideoSink.OverConstrainedScale
    VideoSink.OverConstrainedInputScale
    VideoSink.MinInputScale
    VideoSink.MaxInputScale
    VideoSink.OverConstrainedFrameRate
    VideoSink.OverConstrainedInputFrameRate
    VideoSink.MinInputFrameRate
    VideoSink.MaxInputFrameRate
    VideoSink.OverConstrainedSize
    VideoSink.OverConstrainedInputSize
    VideoSink.MinInputSize
    VideoSink.MaxInputSize
    VideoSink.OverConstrainedWidth
    VideoSink.OverConstrainedInputWidth
    VideoSink.MinInputWidth
    VideoSink.MaxInputWidth
    VideoSink.OverConstrainedHeight
    VideoSink.OverConstrainedInputHeight
    VideoSink.MinInputHeight
    VideoSink.MaxInputHeight
    VideoSink.MinInputEncoding
    VideoSink.MaxInputEncoding
    VideoSink.OnProcessSizeChange
    VideoSink.DoPreProcessFrame(VideoFrame, VideoBuffer)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.AllowDiagnosticTimer
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.AllowInputRateTimer
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.ProcessFramePolicy
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.Deactivated
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.Disabled
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.UpdateDisabled()
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.RaiseDisabledChange()
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.Paused
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.Persistent
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OnProcessFrame
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OnProcessFrameWithCaller
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OnProcessedFrame
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OnDisabledChange
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OnPausedChange
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OnRaiseControlFrames
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OnRaisedControlFrames
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OnProcessControlFrameResponses
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OnProcessedControlFrameResponses
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OnProcessFrameException
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.InputFormat
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.Label
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.Muted
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.Output
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.GetOutputs()
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.ChangeOutput(SinkOutput)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.CreateOutputCollection(IVideoInput)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.State
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OnStateChange
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.Destroy()
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.DoDestroy()
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.IsMixer
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.ProcessFrame(VideoFrame)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.TrySetInputFormat(VideoFrame)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.DoPreProcessFrame(VideoFrame, VideoBuffer)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.DoProcessFrame(VideoFrame, VideoBuffer)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.DoPostProcessFrame(VideoFrame, VideoBuffer)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.RaiseControlFrame(MediaControlFrame)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.RaiseControlFrame(MediaControlFrame, IVideoOutput[])
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.RaiseControlFrames(MediaControlFrame[])
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.RaiseControlFrames(MediaControlFrame[], IVideoOutput[])
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.ProcessControlFrameResponse(MediaControlFrame)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.ProcessControlFrameResponses(MediaControlFrame[])
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.DoProcessControlFrameResponses(MediaControlFrame[])
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.Input
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.Inputs
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.HasInput(IVideoOutput)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.AddInput(IVideoOutput)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.AddInputs(IVideoOutput[])
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.RemoveInput(IVideoOutput)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.RemoveInputs(IVideoOutput[])
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.RemoveInputs()
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.InputAdded(IVideoOutput)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.InputRemoved(IVideoOutput)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.ProcessSdpMediaDescriptionFromInput(MediaDescription, Boolean, Boolean)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.DoProcessSdpMediaDescription(MediaDescription, Boolean, Boolean)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.PipelineJsonFromInput
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.PipelineJson
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.IncrementCcmSequenceNumber()
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.GetCcmSequenceNumber()
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.ProcessTrackStatsFromInput(MediaTrackStats)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.DoProcessTrackStatsFromInput(MediaTrackStats)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.ProcessSinkStatsFromInput(MediaSinkStats)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.DoProcessSinkStatsFromInput(MediaSinkStats)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.InputSynchronizationSource
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.InputRtpStreamId
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.InputDeactivated
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OverConstrained
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OverConstrainedInput
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OverConstrainedBitrate
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.OverConstrainedInputBitrate
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.MinInputBitrate
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.MaxInputBitrate
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.MinInputEncoding
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.MaxInputEncoding
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.Content
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.SystemDelay
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.GetPipelineSystemDelay(VideoFormat)
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.InputMuted
    MediaSink<IVideoOutput, IVideoOutputCollection, IVideoInput, VideoSink, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>.ToString()
    MediaSinkBase.Id
    MediaSinkBase.ExternalId
    MediaSinkBase.Tag
    Dynamic.DynamicProperties
    Dynamic.GetDynamicValue(String)
    Dynamic.SetDynamicValue(String, Object)
    Dynamic.UnsetDynamicValue(String)
    Serializable.IsDirty
    Namespace: FM.LiveSwitch
    Assembly: FM.LiveSwitch.dll
    Syntax
    public class NullViewSink<T> : ViewSink<T>, IVideoInput, IMediaInput<IVideoOutput, IVideoInput, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>, IInput<IVideoOutput, IVideoInput, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>, IVideoElement, IMediaElement, IElement, IViewSink<T>
    Type Parameters
    Name Description
    T

    Constructors

    NullViewSink()

    Initializes a new instance of the NullViewSink<T> class.

    Declaration
    public NullViewSink()

    NullViewSink(VideoFormat)

    Initializes a new instance of the NullViewSink<T> class.

    Declaration
    public NullViewSink(VideoFormat inputFormat)
    Parameters
    Type Name Description
    VideoFormat inputFormat

    The input format.

    Properties

    FrameCount

    Gets the current frame count.

    Declaration
    public long FrameCount { get; }
    Property Value
    Type Description
    System.Int64

    Label

    Gets a label that identifies this class.

    Declaration
    public override string Label { get; }
    Property Value
    Type Description
    System.String
    Overrides
    FM.LiveSwitch.MediaSink<FM.LiveSwitch.IVideoOutput, FM.LiveSwitch.IVideoOutputCollection, FM.LiveSwitch.IVideoInput, FM.LiveSwitch.VideoSink, FM.LiveSwitch.VideoFrame, FM.LiveSwitch.VideoBuffer, FM.LiveSwitch.VideoBufferCollection, FM.LiveSwitch.VideoFormat>.Label

    View

    Gets the view.

    Declaration
    public override T View { get; }
    Property Value
    Type Description
    T
    Overrides
    FM.LiveSwitch.ViewSink<T>.View

    ViewMirror

    Gets or sets a value indicating whether the view is mirrored.

    Declaration
    public override bool ViewMirror { get; set; }
    Property Value
    Type Description
    System.Boolean
    Overrides
    FM.LiveSwitch.ViewSink<T>.ViewMirror

    ViewScale

    Gets or sets the view scale.

    Declaration
    public override LayoutScale ViewScale { get; set; }
    Property Value
    Type Description
    LayoutScale
    Overrides
    FM.LiveSwitch.ViewSink<T>.ViewScale

    Methods

    RenderBuffer(VideoBuffer)

    Renders a video buffer.

    Declaration
    protected override void RenderBuffer(VideoBuffer inputBuffer)
    Parameters
    Type Name Description
    VideoBuffer inputBuffer

    The input buffer.

    Overrides
    FM.LiveSwitch.ViewSink<T>.RenderBuffer(FM.LiveSwitch.VideoBuffer)

    RenderedFrames(Int64)

    Creates a future that resolves when the specified number of frames have been processed.

    Declaration
    public Future<object> RenderedFrames(long count)
    Parameters
    Type Name Description
    System.Int64 count
    Returns
    Type Description
    Future<System.Object>

    UpdateMaxInputBitrate(Int32)

    Sets the maximum allowed input bitrate, in kbps. A value of -1 indicates unset (no maximum).

    Declaration
    public void UpdateMaxInputBitrate(int maxInputBitrate)
    Parameters
    Type Name Description
    System.Int32 maxInputBitrate

    The maximum allowed input bitrate, in kbps.

    UpdateMinInputBitrate(Int32)

    Sets the minimum allowed input bitrate, in kbps. A value of -1 indicates unset (no minimum).

    Declaration
    public void UpdateMinInputBitrate(int minInputBitrate)
    Parameters
    Type Name Description
    System.Int32 minInputBitrate

    The minimum allowed input bitrate, in kbps.

    Implements

    IVideoInput
    IMediaInput<TIOutput, TIInput, TFrame, TBuffer, TBufferCollection, TFormat>
    IInput<TIOutput, TIInput, TFrame, TBuffer, TBufferCollection, TFormat>
    IVideoElement
    IMediaElement
    IElement
    IViewSink<TView>
    In This Article
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