private void HandleAudioPacket(IMediaPacket packet)
{
// The media server sets the ProcessorLoad field to be the max of all the processor loads noted in all the packets it's mixing.
_mediaEnvironment.RemoteProcessorLoad = packet.ProcessorLoad;
_audioJitter.WriteSamples(packet.Payload, 0, packet.PayloadLength, packet.SequenceNumber, packet.AudioCodecType, packet.IsSilent);
Logger.LogAudioFrameReceived(packet);
}
private void HandleVideoPacket(IMediaPacket packet)
{
if (!IsRemoteVideoMuted)
{
VideoThreadData videoThreadData;
if (RemoteSessions.TryGetValue(packet.SsrcId, out videoThreadData))
{
lock (videoThreadData.VideoChunkQueue)
{
if (videoThreadData.VideoChunkQueue.Count > VideoConstants.MaxQueuedBlocksPerStream)
{
var outdatedChunk = videoThreadData.VideoChunkQueue.Dequeue();
_videoChunkPool.Recycle(outdatedChunk);
}
var chunk = _videoChunkPool.GetNext();
chunk.SsrcId = packet.SsrcId;
chunk.Payload.TryWriteBytes(packet.Payload, 0, packet.PayloadLength);
chunk.Payload.DataLength = packet.PayloadLength;
videoThreadData.VideoChunkQueue.Enqueue(chunk);
}
videoThreadData.ResetEvent.Set(); // Tell the thread responsible for processing this queue to get going.
}
else
{
Logger.LogVideoThreadDataNotFound(packet.SsrcId);
}
}
}
internal void LogAudioFrameReceived(IMediaPacket packet)
{
if (packet.SequenceNumber == _lastSequenceNumber)
{
_recentPacketsDuplicated++;
if (++_totalPacketsDuplicated % 10 == 0)
{
ClientLogger.Debug("{0} packets duplicated. Bizarre.", _totalPacketsDuplicated);
}
}
else if (packet.SequenceNumber < _lastSequenceNumber && _lastSequenceNumber < ushort.MaxValue)
{
_recentPacketsOutOfOrder++;
if (++_totalPacketsOutOfOrder % 10 == 0)
{
ClientLogger.Debug("{0} packets received out of order.", _totalPacketsOutOfOrder);
}
}
_lastSequenceNumber = packet.SequenceNumber;
if (++_totalFramesReceived % 200 == 0)
{
_duplicateSequenceNumbers.Update(_recentPacketsDuplicated);
_recentPacketsDuplicated = 0;
_recentPacketsOutOfOrder = 0;
}
}
