/// <summary>
/// Handler for Close command
/// </summary>
private void DoCloseMedia()
{
lock (_workQueueThreadLock)
{
HLSTrace.WriteLine("DoCloseMedia");
_bwHistory.Close();
_playback.AbortStreamDownloads();
_isWorkQueueThreadStarted = false;
_workQueueThread = null;
_workQueue = null;
_audioBuffer = null;
_videoBuffer = null;
_playlist = null;
_playback = null;
_program = null;
if (_demux != null)
{
_demux.Dispose();
_demux = null;
}
}
}
/// <summary>
/// Implements Dispose logic
/// </summary>
/// <param name="disposing"></param>
protected virtual void Dispose(bool disposing)
{
if (!_disposed)
{
if (disposing)
{
lock (_workQueueThreadLock)
{
// If we have a work queue, post a close message to it
if (_workQueueThread != null && _workQueue != null)
{
// No need to respond to anything because we are shutting down
_workQueue.ClearAndEnqueue(new WorkQueueElement(WorkQueueElement.Command.Close, null));
// Wait for the thread to close
_workQueueThread.Join(3000);
// Dispose the work queue
_workQueue.Dispose();
_workQueue = null;
}
}
}
_disposed = true;
}
}
/// <summary>
/// Another form of constructor, accepts potentially preloaded playlist and program.
/// </summary>
/// <param name="playlist">Playlist to play, required.</param>
/// <param name="program">Program to play, can be null.</param>
/*public HLSMediaStreamSource(HLSPlaylist playlist, HLSProgram program)
{
if (playlist == null)
throw new ArgumentNullException("playlist");
_playlist = playlist;
_program = program;
Construct();
}*/
/// <summary>
/// Internal common constructor
/// </summary>
private void Construct()
{
_workQueue = new WorkQueue();
_workQueueThread = new Thread(WorkerThread);
_workQueueThread.Name = "HLS MSS Worker Thread";
}