public void CloseAll()
{
this._bGraphIsBuilt = false;
try
{
this.CloseDirectShowLogFile();
}
catch (Exception)
{
}
if (this.DX.MediaControl != null)
{
try
{
this.DX.MediaControl.StopWhenReady();
this.DX.MediaControl.Stop();
}
catch (Exception)
{
}
}
if (this._bHandlersAdded)
{
this.RemoveHandlers();
}
if (this._pSampleGrabberHelper != null)
{
this._pSampleGrabberHelper.Dispose();
this._pSampleGrabberHelper = null;
}
this.DX.CloseInterfaces();
this._bMixerImageWasUsed = false;
this._bMixerEnabled = false;
}
private void AddFilter_SampleGrabber()
{
this.DX.SampleGrabber = new SampleGrabber() as ISampleGrabber;
this.DX.SampleGrabberFilter = this.DX.SampleGrabber as IBaseFilter;
this._pSampleGrabberHelper = new SampleGrabberHelper(this.DX.SampleGrabber, false);
this._pSampleGrabberHelper.ConfigureMode();
DsError.ThrowExceptionForHR(this.DX.FilterGraph.AddFilter(this.DX.SampleGrabberFilter, "Sample Grabber"));
}
/// <summary>
/// Close and dispose all camera and DirectX stuff.
/// </summary>
public void CloseAll()
{
_bGraphIsBuilt = false;
// close log file if needed
try
{
CloseDirectShowLogFile();
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
// stop rendering
if (DX.MediaControl != null)
{
try
{
DX.MediaControl.StopWhenReady();
DX.MediaControl.Stop();
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}
if (_bHandlersAdded)
{
RemoveHandlers();
}
//FilterGraphTools.RemoveAllFilters(this.graphBuilder);
#if DEBUG
if (_rot != null)
{
_rot.Dispose();
}
#endif
// Dispose Managed Direct3D objects
if (_pSampleGrabberHelper != null)
{
_pSampleGrabberHelper.Dispose();
_pSampleGrabberHelper = null;
}
DX.CloseInterfaces();
_bMixerImageWasUsed = false;
_bMixerEnabled = false;
#if USE_D3D
_UseGDI = true;
// Dispose Managed Direct3D objects
if (_pDirect3DMixing != null)
{
_pDirect3DMixing.Dispose();
_pDirect3DMixing = null;
}
#endif
}
/// <summary>
/// Adds SampleGrabber for screenshot making.
/// </summary>
private void AddFilter_SampleGrabber()
{
int hr = 0;
// Get the SampleGrabber interface
DX.SampleGrabber = new SampleGrabber() as ISampleGrabber;
// Configure the sample grabber
DX.SampleGrabberFilter = DX.SampleGrabber as IBaseFilter;
_pSampleGrabberHelper = new SampleGrabberHelper(DX.SampleGrabber, false);
_pSampleGrabberHelper.ConfigureMode();
// Add the sample grabber to the graph
hr = DX.FilterGraph.AddFilter(DX.SampleGrabberFilter, "Sample Grabber");
DsError.ThrowExceptionForHR(hr);
}
/// <summary>
/// Close and dispose all camera and DirectX stuff.
/// </summary>
public void CloseAll()
{
_bGraphIsBuilt = false;
// stop rendering
if (DX.MediaControl != null)
{
try
{
DX.MediaControl.StopWhenReady();
DX.MediaControl.Stop();
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}
if (_pSampleGrabberHelper != null)
{
_pSampleGrabberHelper.Dispose();
_pSampleGrabberHelper = null;
}
DX.CloseInterfaces();
}
