private void handleFrameReceived(object sender, MSR.LST.Net.Rtp.RtpStream.FrameReceivedEventArgs ea)
{
BufferChunk chunk = ea.Frame;
string source = ea.RtpStream.Properties.CName;
try {
using (MemoryStream ms = new MemoryStream(chunk.Buffer)) {
object msg = this.m_bf.Deserialize(ms);
if (msg is UW.ClassroomPresenter.Network.Messages.Message)
{
NetworkEvent newEvent = new NetworkMessageEvent((Message)msg, DateTime.Now.Ticks, source);
this.m_archiver.AppendEvent(newEvent);
EventArchivedDelegate ead = new EventArchivedDelegate(this.EventArchived);
ead(this, newEvent);
}
else if (msg is UW.ClassroomPresenter.Network.Chunking.Chunk)
{
NetworkEvent newEvent = new NetworkChunkEvent((UW.ClassroomPresenter.Network.Chunking.Chunk)msg, DateTime.Now.Ticks, source);
this.m_archiver.AppendEvent(newEvent);
EventArchivedDelegate ead = new EventArchivedDelegate(this.EventArchived);
ead(this, newEvent);
}
else if (msg is UW.ClassroomPresenter.Network.RTP.RtpNackMessage)
{
NetworkEvent newEvent = new NetworkNACKMessageEvent((UW.ClassroomPresenter.Network.RTP.RtpNackMessage)msg, DateTime.Now.Ticks, source);
this.m_archiver.AppendEvent(newEvent);
EventArchivedDelegate ead = new EventArchivedDelegate(this.EventArchived);
ead(this, newEvent);
}
}
} catch (Exception e) {
Debug.WriteLine("EXCEPTION : " + e.ToString() + " : " + e.StackTrace);
}
}
private void handleFrameReceived(object sender, MSR.LST.Net.Rtp.RtpStream.FrameReceivedEventArgs ea)
{
BufferChunk chunk = ea.Frame;
string source = ea.RtpStream.Properties.CName;
try {
using (MemoryStream ms = new MemoryStream(chunk.Buffer)) {
object msg = this.m_bf.Deserialize(ms);
if (msg is UW.ClassroomPresenter.Network.Messages.Message) {
NetworkEvent newEvent = new NetworkMessageEvent((Message)msg, DateTime.Now.Ticks, source);
this.m_archiver.AppendEvent(newEvent);
EventArchivedDelegate ead = new EventArchivedDelegate(this.EventArchived);
ead(this, newEvent);
} else if (msg is UW.ClassroomPresenter.Network.Chunking.Chunk) {
NetworkEvent newEvent = new NetworkChunkEvent((UW.ClassroomPresenter.Network.Chunking.Chunk)msg, DateTime.Now.Ticks, source);
this.m_archiver.AppendEvent(newEvent);
EventArchivedDelegate ead = new EventArchivedDelegate(this.EventArchived);
ead(this, newEvent);
} else if (msg is UW.ClassroomPresenter.Network.RTP.RtpNackMessage) {
NetworkEvent newEvent = new NetworkNACKMessageEvent((UW.ClassroomPresenter.Network.RTP.RtpNackMessage)msg, DateTime.Now.Ticks, source);
this.m_archiver.AppendEvent(newEvent);
EventArchivedDelegate ead = new EventArchivedDelegate(this.EventArchived);
ead(this, newEvent);
}
}
} catch (Exception e) {
Debug.WriteLine("EXCEPTION : " + e.ToString() + " : " + e.StackTrace);
}
}
public NetworkPlayback(string filename)
{
ChunkAssembler assembler = new ChunkAssembler();
NetworkArchiver archiver = new NetworkArchiver();
archiver.OpenArchive(filename);
while (archiver.HasMoreEvents()) {
//Get the current event
NetworkEvent ne = archiver.GetNextEvent();
if (ne != null) {
//Add it to the chunkEvents (which contains everything)
this.chunkEvents.Add(ne);
if (ne is NetworkChunkEvent) {
NetworkChunkEvent nce = (NetworkChunkEvent)ne;
//Add it to the chunk assembler
Message m = assembler.Add(nce.chunk);
if (m != null) {
//We have a complete message!
NetworkMessageEvent nme = new NetworkMessageEvent(m, ne.timeIndex, ne.source);
this.messageEvents.Add(nme);
}
} else if (ne is NetworkMessageEvent) {
this.messageEvents.Add(((NetworkMessageEvent)ne).message);
} else {
//Skip
}
}
}
archiver.CloseArchive();
}
