public void Open(DeviceRegister.DeviceIndex device, _BMDDisplayMode mode, _BMDVideoInputFlags flags)
{
if (Ready)
Close();
WorkerThread.Singleton.PerformBlocking(() =>
{
this.Lock.AcquireWriterLock(10000);
try
{
if (device == null)
throw (new Exception("No device selected"));
IDeckLink rawDevice = DeviceRegister.Singleton.GetDeviceHandle(device.Index);
FDevice = rawDevice as IDeckLinkInput;
FOutDevice = rawDevice as IDeckLinkOutput;
FMode = mode;
FFlags = flags;
FConverter = new CDeckLinkVideoConversion();
if (FDevice == null)
throw (new Exception("No input device connected"));
_BMDDisplayModeSupport displayModeSupported;
FDevice.DoesSupportVideoMode(FMode, FPixelFormat, flags, out displayModeSupported, out FDisplayMode);
Width = FDisplayMode.GetWidth();
Height = FDisplayMode.GetHeight();
// inspiration http://dviz.googlecode.com/svn/trunk/src/livemix/CameraThread.cpp
FOutDevice.CreateVideoFrame(Width,
Height,
Width * 4,
_BMDPixelFormat.bmdFormat8BitBGRA,
_BMDFrameFlags.bmdFrameFlagDefault,
out rgbFrame);
FDevice.EnableVideoInput(FMode, FPixelFormat, FFlags);
FDevice.SetCallback(this);
FDevice.StartStreams();
Reinitialise = true;
Ready = true;
FreshData = false;
}
catch (Exception e)
{
Ready = false;
Reinitialise = false;
FreshData = false;
throw;
}
finally
{
this.Lock.ReleaseWriterLock();
}
});
}
public void Open(DeviceRegister.DeviceIndex device, _BMDDisplayMode mode, _BMDVideoInputFlags flags)
{
if (Ready)
Close();
WorkerThread.Singleton.PerformBlocking(() =>
{
this.Lock.AcquireWriterLock(10000);
try
{
if (device == null)
throw (new Exception("No device selected"));
IDeckLink rawDevice = DeviceRegister.Singleton.GetDeviceHandle(device.Index);
FDevice = rawDevice as IDeckLinkInput;
FMode = mode;
FFlags = flags;
if (FDevice == null)
throw (new Exception("No input device connected"));
_BMDDisplayModeSupport displayModeSupported;
FDevice.DoesSupportVideoMode(FMode, FPixelFormat, flags, out displayModeSupported, out FDisplayMode);
Width = FDisplayMode.GetWidth();
Height = FDisplayMode.GetHeight();
FDevice.EnableVideoInput(FMode, FPixelFormat, FFlags);
FDevice.SetCallback(this);
FDevice.StartStreams();
Reinitialise = true;
Ready = true;
FreshData = false;
}
catch (Exception e)
{
Ready = false;
Reinitialise = false;
FreshData = false;
throw;
}
finally
{
this.Lock.ReleaseWriterLock();
}
});
}
