private void EncodingThreadEntry(out Exception exception)
{
if (!Connection.VoiceSupportEnabled)
{
throw new InvalidOperationException("Voice Support is disabled with this connection");
}
exception = null;
IsEncodingThreadRunning = true;
try
{
while (IsEncodingThreadRunning)
{
EncodedTargettedSpeech?encodedTargettedSpeech = _encodingBuffer.Encode(TransmissionCodec);
if (encodedTargettedSpeech.HasValue)
{
int maxSize = 480;
//taken from JS port
for (int currentOffset = 0; currentOffset < encodedTargettedSpeech.Value.EncodedPcm.Length;)
{
int currentBlockSize = Math.Min(encodedTargettedSpeech.Value.EncodedPcm.Length - currentOffset, maxSize);
byte type = TransmissionCodec == SpeechCodecs.Opus ? (byte)4 : (byte)0;
//originaly [type = codec_type_id << 5 | whistep_chanel_id].
var typeTarget = (byte)(type << 5 | (int)encodedTargettedSpeech.Value.Target);
byte[] sequence = Var64.writeVarint64_alternative((UInt64)sequenceIndex);
// Client side voice header.
byte[] voiceHeader = new byte[1 + sequence.Length];
voiceHeader[0] = typeTarget;
sequence.CopyTo(voiceHeader, 1);
byte[] header = Var64.writeVarint64_alternative((UInt64)currentBlockSize);
byte[] packedData = new byte[voiceHeader.Length + header.Length + currentBlockSize];
Array.Copy(voiceHeader, 0, packedData, 0, voiceHeader.Length);
Array.Copy(header, 0, packedData, voiceHeader.Length, header.Length);
Array.Copy(encodedTargettedSpeech.Value.EncodedPcm, currentOffset, packedData, voiceHeader.Length + header.Length, currentBlockSize);
Connection?.SendVoice(new ArraySegment <byte>(packedData));
sequenceIndex++;
currentOffset += currentBlockSize;
}
}
else
{
Thread.Sleep(1); //avoids consuming a cpu core at 100% if there's nothing to encode...
}
}
}
catch (Exception ex)
{
exception = ex;
}
}
private void EncodingThreadEntry()
{
IsEncodingThreadRunning = true;
while (IsEncodingThreadRunning)
{
var packet = _encodingBuffer.Encode(TransmissionCodec);
if (packet != null)
{
Connection.SendVoice(new ArraySegment <byte>(packet));
}
}
}
private void EncodingThreadEntry()
{
IsEncodingThreadRunning = true;
while (IsEncodingThreadRunning)
{
byte[] packet = null;
try
{
packet = _encodingBuffer.Encode(TransmissionCodec);
}
catch { }
if (packet != null)
{
int maxSize = 480;
//taken from JS port
for (int currentOffcet = 0; currentOffcet < packet.Length;)
{
int currentBlockSize = Math.Min(packet.Length - currentOffcet, maxSize);
byte type = TransmissionCodec == SpeechCodecs.Opus ? (byte)4 : (byte)0;
//originaly [type = codec_type_id << 5 | whistep_chanel_id]. now we can talk only to normal chanel
type = (byte)(type << 5);
byte[] sequence = Var64.writeVarint64_alternative((UInt64)sequenceIndex);
// Client side voice header.
byte[] voiceHeader = new byte[1 + sequence.Length];
voiceHeader[0] = type;
sequence.CopyTo(voiceHeader, 1);
byte[] header = Var64.writeVarint64_alternative((UInt64)currentBlockSize);
byte[] packedData = new byte[voiceHeader.Length + header.Length + currentBlockSize];
Array.Copy(voiceHeader, 0, packedData, 0, voiceHeader.Length);
Array.Copy(header, 0, packedData, voiceHeader.Length, header.Length);
Array.Copy(packet, currentOffcet, packedData, voiceHeader.Length + header.Length, currentBlockSize);
Connection.SendVoice(new ArraySegment <byte>(packedData));
sequenceIndex++;
currentOffcet += currentBlockSize;
}
}
//beware! can take a lot of power, because infinite loop without sleep
}
}