private SpeechSession(SessionContext context, IJitterEstimator jitter, IDecoderPipeline pipeline, DateTime now)
{
_context = context;
_pipeline = pipeline;
_creationTime = now;
_jitter = jitter;
}
private SpeechSession(SessionContext context, IJitterEstimator jitter, IDecoderPipeline pipeline, IRemoteChannelProvider channels, DateTime now)
{
_context = context;
_pipeline = pipeline;
_channels = channels;
_creationTime = now;
_jitter = jitter;
_startTime = now;
}
private SpeechSession(SessionContext context, IJitterEstimator jitter, IDecoderPipeline pipeline, IRemoteChannelProvider channels, DateTime now)
{
_context = context;
_pipeline = pipeline;
_channels = channels;
_creationTime = now;
_jitter = jitter;
_minimumDelay = (float)(MinimumDelayFactor * _pipeline.InputFrameTime.TotalSeconds);
Log.Debug("Created speech session with min delay={0}s", _minimumDelay);
}
/// <summary>
/// Starts a new speech session and adds it to the queue for playback
/// </summary>
/// <param name="format">The frame format.</param>
/// <param name="now">Current time, or null for DateTime.UtcNow</param>
/// <param name="jitter">Jitter estimator, or null for this stream to estimate it's own jitter</param>
public void StartSession(FrameFormat format, DateTime?now = null, [CanBeNull] IJitterEstimator jitter = null)
{
if (PlayerName == null)
{
throw Log.CreatePossibleBugException("Attempted to `StartSession` but `PlayerName` is null", "0C0F3731-8D6B-43F6-87C1-33CEC7A26804");
}
_active = GetOrCreateDecoderPipeline(format, _volumeProvider);
var session = SpeechSession.Create(new SessionContext(PlayerName, unchecked (_currentId++)), jitter ?? this, _active, _active, now ?? DateTime.UtcNow);
_awaitingActivation.Enqueue(session);
Log.Debug("Created new speech session with buffer time of {0}ms", session.Delay.TotalMilliseconds);
}
internal static SpeechSession Create(SessionContext context, IJitterEstimator jitter, IDecoderPipeline pipeline, IRemoteChannelProvider channels, DateTime now)
{
return(new SpeechSession(context, jitter, pipeline, channels, now));
}
internal static SpeechSession Create(SessionContext context, IJitterEstimator jitter, IDecoderPipeline pipeline, DateTime now)
{
return(new SpeechSession(context, jitter, pipeline, now));
}
