public void RemoveStream(StreamPlayer stream)
{
lock (players)
{
players.Remove(stream);
}
}
public void RemoveStream (StreamPlayer stream)
{
lock(players)
{
players.Remove(stream);
}
}
internal void RemoveInstanceForCollection(StreamPlayer sp)
{
lock (streams)
{
if (streams.Contains(sp))
{
streams.Remove(sp);
}
}
}
internal void AddInstanceForCollection(StreamPlayer sp)
{
lock (streams)
{
if (!streams.Contains(sp))
{
streams.Add(sp);
}
}
}
public void Play( IPEndPoint venue, int[] streams, bool receiveData )
{
if( this.playing )
throw new InvalidOperationException("ConferencePlayer::Play called when the player is already playing.");
if( streams == null )
throw new ArgumentNullException("streams cannot be null");
venueIPE = venue;
// Create an RtpSession
RtpParticipant me = new RtpParticipant(Constants.PersistenceCName, Constants.PersistenceName + " (Playing)");
rtpSession = new RtpSession(venue, me, true, receiveData);
// Hook the static stream-ended event
StreamPlayer.EndOfStreamReached += new EventHandler(EndOfStreamReached);
// Create a new perf counter for this ConferencePlayer instance
this.perfCounter = new ConferencePlayerPC(venue.ToString());
// Keep track of the streamPlayers
ArrayList avStreams = new ArrayList();
ArrayList otherStreams = new ArrayList();
// Find the first stored ticks of all the streams while creating them...
this.firstStoredTick = long.MaxValue;
// Create all of our StreamPlayers (one per stream...)
for ( int i = 0; i < streams.Length; i++)
{
StreamPlayer newStream = null;
try
{
newStream = new StreamPlayer(rtpSession, streams[i], perfCounter);
}
catch( Exception ex )
{
eventLog.WriteEntry(String.Format("Stream with bad data reached. Continuing playback of all other streams."
+ " Stream ID: {0}. Exception: \n {1}", streams[i], ex.ToString()),
EventLogEntryType.Warning, ArchiveServiceEventLog.ID.BadStreamInDB);
}
if( newStream != null )
{
perfCounter.AddInstanceForCollection( newStream );
if( newStream.FirstStreamsTicks < this.firstStoredTick )
this.firstStoredTick = newStream.FirstStreamsTicks;
// Add the new StreamPlayer to the right collection
// Pri3: Consider other methods here. Maybe a smarter detection of large frame sizes,
// or initializing the stream so it has enough packets ahead of time?
if( newStream.Payload == PayloadType.dynamicAudio || newStream.Payload == PayloadType.dynamicVideo )
avStreams.Add(newStream);
else // RTDocs stream or other large-payload stream, most likely
otherStreams.Add(newStream);
}
}
// Start the StreamsGroupPlayers
// Pri2: Change this to be compatable with use of the "playback speed" feature.
long startTime = DateTime.Now.Ticks + 1500*Constants.TicksPerMs; // we'll start in 1.5 seconds (for init time)
// Create the StreamsGroupPlayer(s)
avPlayer = new StreamsGroupPlayer(avStreams, this.firstStoredTick, startTime);
otherPlayer = new StreamsGroupPlayer(otherStreams, this.firstStoredTick, startTime);
this.playing = true;
}
internal void RemoveInstanceForCollection(StreamPlayer sp)
{
lock(streams)
{
if( streams.Contains(sp) )
streams.Remove(sp);
}
}
internal void AddInstanceForCollection(StreamPlayer sp)
{
lock(streams)
{
if( !streams.Contains(sp) )
streams.Add(sp);
}
}
public void Play(IPEndPoint venue, int[] streams, bool receiveData)
{
if (this.playing)
{
throw new InvalidOperationException(Strings.PlayerAlreadyPlayingError);
}
if (streams == null)
{
throw new ArgumentNullException(Strings.StreamsCannotBeNull);
}
venueIPE = venue;
// Create an RtpSession
RtpParticipant me = new RtpParticipant(Constants.PersistenceCName,
string.Format(CultureInfo.CurrentCulture, Strings.Playing, Constants.PersistenceName));
rtpSession = new RtpSession(venue, me, true, receiveData);
// andrew: connect to diagnostic server
rtpSession.VenueName = "Archived: " + venue.ToString();
// Hook the static stream-ended event
StreamPlayer.EndOfStreamReached += new EventHandler(EndOfStreamReached);
// Create a new perf counter for this ConferencePlayer instance
this.perfCounter = new ConferencePlayerPC(venue.ToString());
// Keep track of the streamPlayers
ArrayList avStreams = new ArrayList();
ArrayList otherStreams = new ArrayList();
// Find the first stored ticks of all the streams while creating them...
this.firstStoredTick = long.MaxValue;
// Create all of our StreamPlayers (one per stream...)
for (int i = 0; i < streams.Length; i++)
{
StreamPlayer newStream = null;
try
{
newStream = new StreamPlayer(rtpSession, streams[i], perfCounter);
}
catch (Exception ex)
{
eventLog.WriteEntry(String.Format(CultureInfo.CurrentCulture, Strings.StreamWithBadDataReached,
streams[i], ex.ToString()), EventLogEntryType.Warning,
ArchiveServiceEventLog.ID.BadStreamInDB);
}
if (newStream != null)
{
perfCounter.AddInstanceForCollection(newStream);
if (newStream.FirstStreamsTicks < this.firstStoredTick)
{
this.firstStoredTick = newStream.FirstStreamsTicks;
}
// Add the new StreamPlayer to the right collection
// Pri3: Consider other methods here. Maybe a smarter detection of large frame sizes,
// or initializing the stream so it has enough packets ahead of time?
if (newStream.Payload == PayloadType.dynamicAudio || newStream.Payload == PayloadType.dynamicVideo)
{
avStreams.Add(newStream);
}
else // RTDocs stream or other large-payload stream, most likely
{
otherStreams.Add(newStream);
}
}
}
// Start the StreamsGroupPlayers
// Pri2: Change this to be compatable with use of the "playback speed" feature.
long startTime = DateTime.Now.Ticks + 1500 * Constants.TicksPerMs; // we'll start in 1.5 seconds (for init time)
// Create the StreamsGroupPlayer(s)
avPlayer = new StreamsGroupPlayer(avStreams, this.firstStoredTick, startTime);
otherPlayer = new StreamsGroupPlayer(otherStreams, this.firstStoredTick, startTime);
this.playing = true;
}
