public ArraySegment <byte> Encode(OpusEncoder encoder, out bool isStop, out bool isEmpty)
{
isStop = false;
isEmpty = false;
PcmArray nextPcmToSend = null;
ArraySegment <byte> encoder_buffer;
lock (_unencodedBuffer)
{
if (_unencodedBuffer.Count == 0)
{
isEmpty = true;
}
else
{
if (_unencodedBuffer.Count == 1 && _isWaitingToSendLastPacket)
{
isStop = true;
}
TargettedSpeech speech = _unencodedBuffer.Dequeue();
isStop = isStop || speech.IsStop;
nextPcmToSend = speech.PcmData;
if (isStop)
{
_isWaitingToSendLastPacket = false;
}
}
}
if (nextPcmToSend == null || nextPcmToSend.Pcm.Length == 0)
{
isEmpty = true;
}
encoder_buffer = isEmpty ? EmptyByteSegment : encoder.Encode(nextPcmToSend.Pcm);
if (nextPcmToSend != null)
{
nextPcmToSend.IsAvailable = true;
}
if (isStop)
{
Debug.Log("Resetting encoder state");
encoder.ResetState();
}
return(encoder_buffer);
}
public ArraySegment <byte> Encode(float[] pcmData)
{
return(_encoder.Encode(pcmData));
}
public CompressedBuffer Encode(OpusEncoder encoder, out bool isStop, out bool isEmpty)
{
isStop = false;
isEmpty = false;
PcmArray nextPcmToSend = null;
ArraySegment <byte> encoder_buffer;
lock (_bufferLock)
{
// Make sure we have data, or an end event
if (_unencodedBuffer.Count == 0)
{
Monitor.Wait(_bufferLock);
}
// If there are still no unencoded buffers, then we return an empty packet
if (_unencodedBuffer.Count == 0)
{
isEmpty = true;
}
else
{
if (_unencodedBuffer.Count == 1 && _isWaitingToSendLastPacket)
{
isStop = true;
}
TargettedSpeech speech = _unencodedBuffer.Dequeue();
isStop = isStop || speech.IsStop;
nextPcmToSend = speech.PcmData;
if (isStop)
{
_isWaitingToSendLastPacket = false;
}
}
}
if (nextPcmToSend == null || nextPcmToSend.Pcm.Length == 0)
{
isEmpty = true;
}
encoder_buffer = isEmpty ? EmptyByteSegment : encoder.Encode(nextPcmToSend.Pcm);
byte[] pos = nextPcmToSend == null ? null : nextPcmToSend.PositionalData;
int posLen = nextPcmToSend == null ? 0 : nextPcmToSend.PositionalDataLength;
if (nextPcmToSend != null)
{
nextPcmToSend.UnRef();
}
if (isStop)
{
Debug.Log("Resetting encoder state");
encoder.ResetState();
}
CompressedBuffer compressedBuffer = new CompressedBuffer
{
EncodedData = encoder_buffer,
PositionalData = pos,
PositionalDataLength = posLen
};
return(compressedBuffer);
}
