private static void Recycle(FrameFormat format, [CanBeNull] DecoderPipeline pipeline)
{
if (pipeline == null)
{
return;
}
GetPool(format).Put(pipeline);
}
/// <summary>
/// Stops the current session.
/// </summary>
/// <param name="logNoSessionError">If true and no session is currently active this method will log a warning</param>
public void StopSession(bool logNoSessionError = true)
{
if (_active != null)
{
_active.Stop();
_active = null;
}
else if (logNoSessionError)
{
Log.Warn(Log.PossibleBugMessage("Attempted to stop a session, but there is no active session", "6DB702AA-D683-47AA-9544-BE4857EF8160"));
}
}
private static void Recycle(FrameFormat format, DecoderPipeline pipeline)
{
ConcurrentPool <DecoderPipeline> pool;
if (!FreePipelines.TryGetValue(format, out pool))
{
Log.Warn(Log.PossibleBugMessage("Tried to recycle a pipeline but the pool for this pipeline format does not exist", "A6212BCF-9318-4224-B69F-BA4B5A651785"));
}
else
{
pool.Put(pipeline);
}
}
/// <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);
}