public Task PlayAudioAsync(DialogAudioOutputStream stream)
{
this.IsPlaying = true;
return(new Task(async() =>
{
await Task.Delay(PlayLength);
this.OutputEnded.Invoke();
}));
}
public void EnqueueDialogAudio(DialogAudioOutputStream audioData)
{
this.IsPlaying = true;
Task.Run(async() =>
{
await Task.Delay(PlayLength);
this.OutputEnded.Invoke();
});
}
/// <summary>
/// Initializes a new instance of the <see cref="DialogResponse"/> class.
/// </summary>
/// <param name="messageBody"> The body of the dialog response. </param>
/// <param name="messageMedia"> Optional media associated with the dialog response. </param>
/// <param name="shouldEndTurn"> Whether the response indicates the turn should end. </param>
/// <param name="shouldStartNewTurn"> Whether the response indicates a new turn should follow. </param>
public DialogResponse(
object messageBody,
DialogAudioOutputStream messageMedia,
bool shouldEndTurn,
bool shouldStartNewTurn)
{
this.MessageBody = messageBody;
this.MessageMedia = messageMedia;
this.TurnEndIndicated = shouldEndTurn;
this.FollowupTurnIndicated = shouldStartNewTurn;
}
/// <summary>
/// Initializes a new instance of the <see cref="DialogAudioOutputMediaSource"/> class.
/// </summary>
/// <param name="stream"> The DialogAudioOutputStream to use as input for this MediaElement. </param>
public DialogAudioOutputMediaSource(DialogAudioOutputStream stream)
{
Contract.Requires(stream != null);
this.sourceStream = stream;
// Here we precompute constants for the duration of this source to avoid doing it every sample
var encoding = stream.Format.Encoding;
this.sampleDuration = SampleDurationForEncoding(encoding);
var bytesInSample = (uint)(this.sampleDuration.TotalSeconds * encoding.Bitrate / 8);
var sourceDescriptor = new AudioStreamDescriptor(stream.Format.Encoding);
var mediaStreamSource = new MediaStreamSource(sourceDescriptor)
{
IsLive = true,
BufferTime = TimeToBuffer,
};
mediaStreamSource.SampleRequested += this.OnMediaSampleRequested;
this.WindowsMediaSource = MediaSource.CreateFromIMediaSource(mediaStreamSource);
}
