ToneController.AttachFlow(AudioVideoFlow) Method

Reference

Definition

Namespace:: Microsoft.Rtc.Collaboration.AudioVideo

Assembly:: Microsoft.Rtc.Collaboration.dll

Important

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Attaches an AudioVideoFlow instance.

public:
 void AttachFlow(Microsoft::Rtc::Collaboration::AudioVideo::AudioVideoFlow ^ audioVideoFlow);

public void AttachFlow (Microsoft.Rtc.Collaboration.AudioVideo.AudioVideoFlow audioVideoFlow);

member this.AttachFlow : Microsoft.Rtc.Collaboration.AudioVideo.AudioVideoFlow -> unit

Parameters

audioVideoFlow: AudioVideoFlow

The AudioVideoFlow instance to be attached.

Exceptions

ArgumentNullException

Thrown when the audioVideoFlow argument is null.

InvalidOperationException

Thrown when another AudioVideoFlow instance is already attached or when the specified AudioVideoFlow instance is already attached to another ToneController.

Examples

The following example attaches and detaches a ToneController by the time AudioVideoFlow changes its state to Active and Terminated.

C# Attaching and detaching an AudioVideoFlow.


audioVideoFlow.StateChanged += delegate(object sender, MediaFlowStateChangedEventArgs args)
{
    AudioVideoFlow avFlow = (AudioVideoFlow)sender;

    if(avFlow.State == MediaFlowState.Active)
    {

        ToneController toneController = new ToneController();
        toneController.AttachFlow(avFlow);

    }
    else if(avFlow.State == MediaFlowState.Terminated)
    {

        if (avFlow.ToneController != null)
        {
            avFlow.ToneController.DetachFlow();
        }

    }
};

Applies to

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