public void PushImageAsync(ImageBufferNative buf)
{
if (disposed)
{
return;
}
if (!imageEncodeThreadStarted)
{
voiceClient.frontend.LogInfo(LogPrefix + ": Starting image encode thread");
#if NETFX_CORE
ThreadPool.RunAsync((x) =>
{
PushImageAsyncThread();
});
#else
var t = new Thread(PushImageAsyncThread);
t.Name = LogPrefix + " image encode";
t.Start();
#endif
imageEncodeThreadStarted = true;
}
lock (pushImageQueue)
{
pushImageQueue.Enqueue(buf);
}
pushImageQueueReady.Set();
}
private void PushImageAsyncThread()
{
try
{
while (!exitThread)
{
pushImageQueueReady.WaitOne(); // Wait until data is pushed to the queue or Dispose signals.
while (true) // Dequeue and process while the queue is not empty.
{
if (exitThread)
{
break; // early exit to save few resources
}
ImageBufferNative b = null;
lock (pushImageQueue)
{
if (pushImageQueue.Count > 0)
{
b = pushImageQueue.Dequeue();
}
}
if (b != null)
{
PushImage(b.Planes, b.Info.Width, b.Info.Height, b.Info.Stride, b.Info.Format, b.Info.Rotation, b.Info.Flip);
b.Release();
}
else
{
break;
}
}
}
}
catch (Exception e)
{
voiceClient.frontend.LogError(LogPrefix + ": Exception in encode thread: " + e);
throw e;
}
finally
{
lock (disposeLock)
{
disposed = true;
}
lock (pushImageQueue)
{
while (pushImageQueue.Count > 0)
{
pushImageQueue.Dequeue().Dispose();
}
}
#if NETFX_CORE
pushImageQueueReady.Dispose();
#else
pushImageQueueReady.Close();
#endif
voiceClient.frontend.LogInfo(LogPrefix + ": Exiting image encode thread");
}
}