/// <summary>
/// Construct a new voice loopback session.
/// </summary>
/// <param name="codec">An audio codec to encode and decode with.</param>
/// <param name="quality">The encoding quality (usually the sample rate).</param>
public VoiceLoopback(VoiceCodec codec, int quality)
{
var info = new CodecInfo(codec, quality);
_waveIn = new WaveIn(this, info.DecodedFormat, info.DecodedBufferSize);
_waveOut = new WaveOut(this, info.EncodedFormat, info.EncodedBufferSize);
_encoder = new AudioConverter(info.DecodedBufferSize, info.DecodedFormat, info.EncodedFormat);
}
public VoicePeer(VoiceCodec codec, int quality, VoicePacketPool pool)
{
_codec = new CodecInfo(codec, quality);
_buffer = new JitterBuffer(_codec);
_pool = pool;
this.InitAudio();
}
public VoiceIn(CodecInfo codec, RtpClient client, TransmitPredicate predicate)
{
_codec = codec;
_client = client;
_predicate = predicate;
this.InitAudio();
}
public JitterBuffer(CodecInfo codec)
{
_span = codec.SamplesPerPacket;
_decoder = codec.GetDecoder();
_incoming = new ConcurrentQueue<VoicePacket>();
_buffer = new LinkedList<VoicePacket>();
this.Reset();
}
/// <summary>
/// Construct a new voice session.
/// </summary>
/// <param name="codec">The transmit codec.</param>
/// <param name="quality">The transmit quality (usually the sample rate).</param>
/// <param name="client">An optional already-bound UDP client to use. If this is null, then a new client will be constructed.</param>
/// <param name="transmitCallback">An optional callback to determine whether to transmit each packet. An application may
/// use logic such as PTT (push-to-talk) or an automatic peak level-based approach. By default, all packets are transmitted.</param>
public VoiceClient(CodecInfo codec, UdpClient client = null,
TransmitPredicate transmitPredicate = null, ReceivePredicate receivePredicate = null)
: base((byte)codec.PayloadType, codec.EncodedBufferSize, new IPEndPoint(new IPAddress(DummyIPAddress), DummyPort), client)
{
_peers = new Dictionary<IPEndPoint, VoicePeer>();
_pool = new VoicePacketPool();
_receivePredicate = receivePredicate;
_voiceIn = new VoiceIn(codec, this, transmitPredicate);
}
