/// <summary>
/// Aktiviert die Verbraucherkontrolle für diese Quelle.
/// </summary>
/// <param name="source">Eine volle Referenz zur Quelle.</param>
public void EnableOptimizer( SourceSelection source )
{
// Just register
Manager.BeforeRecreateStream += manager =>
{
// Create a brand new optimizer
var localOpt = new StreamSelectionOptimizer();
// Add the one stream
localOpt.Add( source, RequestedStreams );
// Run the optimization
if (localOpt.Optimize() == 1)
return localOpt.GetStreams( 0 );
// Failed - activation is not possible
return null;
};
}
/// <summary>
/// Ermittelt eine möglicherweise eingeschränkte Datenstromauswahl.
/// </summary>
/// <param name="manager">Die Quelle, um die es geht.</param>
/// <returns>Eine geeignete Auswahl.</returns>
private StreamSelection GetOptimizedStreams( SourceStreamsManager manager )
{
// Not possible
if (null == CurrentSelection)
return null;
// What we want to record
StreamSelection selection = new StreamSelection();
// Put it on
selection.AC3Tracks.LanguageMode = LanguageModes.All;
selection.MP2Tracks.LanguageMode = LanguageModes.All;
selection.SubTitles.LanguageMode = LanguageModes.All;
selection.ProgramGuide = true;
selection.Videotext = true;
// See if we are working on a limited device
if (!Device.HasConsumerRestriction)
return selection;
// Stop picture for a moment
Device.SetConsumerState( VideoId, false );
Device.SetConsumerState( AudioId, false );
Device.SetConsumerState( TextId, false );
// Require restart
m_NeedRestart = true;
// Create a brand new optimizer
StreamSelectionOptimizer localOpt = new StreamSelectionOptimizer();
// Add the one stream
localOpt.Add( CurrentSelection, selection );
// Run the optimization
localOpt.Optimize();
// Report result
return localOpt.GetStreams( 0 );
}
