Recorder.AttachFlow(AudioVideoFlow) Method

Reference

Definition

Namespace:: Microsoft.Rtc.Collaboration.AudioVideo

Assembly:: Microsoft.Rtc.Collaboration.dll

Important

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Attaches an AudioVideoFlow instance to this recorder.

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 parameter is null.

InvalidOperationException

Thrown when the recorder is already attached to another AudioVideoFlow instance.

Examples

The following example attaches and detaches a Recorder 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)
    {

        Recorder recorder = new Recorder();
        recorder.AttachFlow(avFlow);

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

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

    }
};

Applies to

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