public View()
{
InitializeComponent();
presenter = new PlayerPresenter(this, new PlayerModel(this.Handle));
#region Event Bindings
Load += (s, e) => {
Reset();
presenter.BindModel();
};
FormClosed += (s, e) => presenter.Dispose();
openToolStripMenuItem.Click += (s, e) => OpenFileClicked.Invoke(s, e);
clearCacheToolStripMenuItem.Click += (s, e) => ClearCacheClicked.Invoke(s, e);
playPauseToolStripMenuItem.Click += (s, e) => PlayPauseInvoked.Invoke(s, e);
playPauseButton.Click += (s, e) => PlayPauseInvoked.Invoke(s, e);
stopButton.Click += (s, e) => StopInvoked.Invoke(s, e);
stopToolStripMenuItem.Click += (s, e) => StopInvoked.Invoke(s, e);
aboutToolStripMenuItem.Click += (s, e) => AboutClicked.Invoke(s, e);
exitToolStripMenuItem.Click += (s, e) => Close();
timeline.MouseMove += (s, e) =>
{
if (TimelinePushed)
{
PlaybackPosition = Math.Min(timeline.Width - slider.Width, Math.Max(e.X, 0)) /
Convert.ToDouble(timeline.Width - slider.Width);
}
};
timeline.MouseDown += (s, e) =>
{
TimelinePushed = true;
PlaybackPosition = Math.Min(timeline.Width - slider.Width, Math.Max(e.X, 0)) /
Convert.ToDouble(timeline.Width - slider.Width);
};
timeline.MouseUp += (s, e) => TimelinePushed = false;
timeline.MouseCaptureChanged += (s, e) => TimelinePushed = false;
#endregion
}
private void WorkerThread()
{
try
{
var filterGraph = (IGraphBuilder) new FilterGraph();
var sourceFilter = GetSourceFilter();
if (_isDone)
{
return;
}
var decoderFilter = GetDecoderFilter(_decoderType);
var rendererFilter = GetRendererFilter(_videoRendererType);
var soundOutputFilter = GetSoundOutputFilter();
filterGraph.AddFilter(sourceFilter, "Source");
filterGraph.AddFilter(decoderFilter, "Video decoder");
filterGraph.AddFilter(rendererFilter, "Renderer");
filterGraph.AddFilter(soundOutputFilter, "Sound output");
var captureGraphBuilder = (ICaptureGraphBuilder2) new CaptureGraphBuilder2();
captureGraphBuilder.SetFiltergraph(filterGraph);
captureGraphBuilder.RenderStream(null, MediaType.Video, sourceFilter, decoderFilter, rendererFilter);
captureGraphBuilder.RenderStream(null, MediaType.Audio, sourceFilter, null, soundOutputFilter);
var mediaControl = (IMediaControl)filterGraph;
var mediaEvent = (IMediaEvent)filterGraph;
// Get media event handler
IntPtr ptr;
mediaEvent.GetEventHandle(out ptr);
var hMediaEvent = new ManualResetEvent(false);
hMediaEvent.SafeWaitHandle = new SafeWaitHandle(ptr, false);
EventCode eventCode;
IntPtr lParam1, lParam2;
while (true)
{
WaitHandle[] waitHandles = { hMediaEvent, _manualRequest };
int res = EventWaitHandle.WaitAny(waitHandles, Timeout.Infinite);
if (res == 0)
{
// Media event
mediaEvent.GetEvent(out eventCode, out lParam1, out lParam2, 0);
mediaEvent.FreeEventParams(eventCode, lParam1, lParam2);
}
else /* if (res == 1) */
{
ESessionCommand cmd = _queue.Take();
Debug.WriteLine("Request: {0}", cmd);
if (cmd == ESessionCommand.Play)
{
mediaControl.Run();
}
else if (cmd == ESessionCommand.Stop)
{
mediaControl.StopWhenReady();
}
else if (cmd == ESessionCommand.Terminate)
{
mediaControl.StopWhenReady();
break;
}
else
{
Debug.WriteLine("Request {0} not supported", cmd);
}
}
}
}
catch (Exception ex)
{
App.Current.Dispatcher.Invoke(() =>
{
MessageBox.Show(ex.ToString());
});
}
finally
{
if (_customPresenter != null)
{
_customPresenter.Dispose();
}
}
}
private void OnApplicationExit(object sender, EventArgs e)
{
_presenter.Dispose();
}
