/// <summary>
/// This method is called when new RTP packets recieved.
/// </summary>
/// <param name="sender">Sender.</param>
/// <param name="e">Eevent data.</param>
private void m_pStream_PacketReceived(object sender,RTP_PacketEventArgs e)
{
String s1;
try{
AudioCodec codec = null;
m_RtpMap.TryGetValue(e.Packet.PayloadType,out codec);
if(codec != null){
byte[] decodedData = codec.Decode(e.Packet.Data,0,e.Packet.Data.Length);
m_pPlayer.Write(decodedData,0,decodedData.Length);
}
// Unknown RTP payload.
//else{
// Record if recording enabled.
// if(m_pRecordStream != null){
// m_pRecordStream.Write(decodedData,0,decodedData.Length);
//}
//this.BeginInvoke(new MethodInvoker(delegate(){
// m_pCodec.Text = codec != null ? codec.Name : "unknown";
// m_pPacketsReceived.Text = m_pStream.PacketsReceived.ToString();
// m_pKBReceived.Text = (m_pStream.BytesReceived / 1000).ToString("n2");
//}));
Codec = codec != null ? codec.Name : "unknown";
PacketsReceived = m_pStream.PacketsReceived.ToString();
KBReceived = (m_pStream.BytesReceived / 1000).ToString("n2");
s1 = KBReceived.ToString();
m_pMainUI.Invoke(m_pMainUI.m_DelegateAddString1, new Object[] { s1 });
}
catch{
// Decoding or player error, skip it.
}
}
/// <summary>
/// This method is called when new RTP packet received.
/// </summary>
/// <param name="sender">Sender.</param>
/// <param name="e">Event data.</param>
private void m_pRTP_Stream_PacketReceived(object sender,RTP_PacketEventArgs e)
{
if(m_IsDisposed){
return;
}
try{
AudioCodec codec = null;
if(!m_pAudioCodecs.TryGetValue(e.Packet.PayloadType,out codec)){
// Unknown codec(payload value), skip it.
return;
}
m_pActiveCodec = codec;
// Audio-out not created yet, create it.
if(m_pAudioOut == null){
m_pAudioOut = new AudioOut(m_pAudioOutDevice,codec.AudioFormat);
}
// Audio-out audio format not compatible to codec, recreate it.
else if(!m_pAudioOut.AudioFormat.Equals(codec.AudioFormat)){
m_pAudioOut.Dispose();
m_pAudioOut = new AudioOut(m_pAudioOutDevice,codec.AudioFormat);
}
// Decode RTP audio frame and queue it for play out.
byte[] decodedData = codec.Decode(e.Packet.Data,0,e.Packet.Data.Length);
m_pAudioOut.Write(decodedData,0,decodedData.Length);
}
catch(Exception x){
if(!this.IsDisposed){
// Raise error event(We can't throw expection directly, we are on threadpool thread).
OnError(x);
}
}
}
