/// <summary>
/// Zeigt Bild, Ton und Videotext an.
/// </summary>
/// <param name="audio">Die zu verwendende Tonspur.</param>
private void Activate( AudioInformation audio )
{
// Stop current
StopReceivers( true );
// Reset anything in queue
Accessor.ClearBuffers();
// Mode of operation
bool mpeg4 = ((0 != CurrentSourceConfiguration.VideoStream) && (VideoTypes.H264 == CurrentSourceConfiguration.VideoType)), ac3 = false;
// Configure video
if (0 != CurrentSourceConfiguration.VideoStream)
VideoId = Device.AddConsumer( CurrentSourceConfiguration.VideoStream, StreamTypes.Video, Accessor.AddVideo );
// Use default audio
if (null == audio)
if (CurrentSourceConfiguration.AudioTracks.Count > 0)
audio = CurrentSourceConfiguration.AudioTracks[0];
// Configure audio
if (null != audio)
{
// Remember the type
ac3 = (AudioTypes.AC3 == audio.AudioType);
// Create the filter
AudioId = Device.AddConsumer( audio.AudioStream, StreamTypes.Audio, Accessor.AddAudio );
}
// Remember for update
CurrentAudio = audio;
// Start streaming
Device.SetConsumerState( VideoId, true );
Device.SetConsumerState( AudioId, true );
// Check for video text
if (0 != CurrentSourceConfiguration.TextStream)
{
// Create the PES analyser
TTXStream stream = new TTXStream( m_TTXConnector, (short) CurrentSourceConfiguration.TextStream, false );
// Create the filter
TextId = Device.AddConsumer( CurrentSourceConfiguration.TextStream, StreamTypes.VideoText, stream.AddPayload );
// Start the filter
Device.SetConsumerState( TextId, true );
}
// Now restart data transmission
Accessor.StartGraph( mpeg4, ac3 );
// Enable service parser if we are allowed to to so
if (!Profile.DisableProgramGuide)
if (!Profile.GetFilter( CurrentSelection.Source ).DisableProgramGuide)
Device.AddProgramGuideConsumer( ReceiveEPG );
}
/// <summary>
/// Create a new teletext stream and add it to this transport stream.
/// </summary>
/// <returns>The newly created teletext stream instance.</returns>
public TTXStream AddTeleText()
{
// Flag
bool isPCR;
// Run
short pid = AddStream( StreamTypes.TeleText, 255, false, true, null, out isPCR );
// Create
TTXStream ttx = new TTXStream( this, pid, isPCR );
// Remember
m_Streams.Add( ttx );
// Make it the guide
if ((null != m_Splitter) && (0 == m_GuidePID)) m_GuidePID = pid;
// Report
return ttx;
}
