void PrepareInternalObjects()
{
emptyVideoFrame = new Interop.VideoFrame
{
Width = 0,
Height = 0,
LineStride = 0,
FourCC = _enableAlpha ?
Interop.FourCC.UYVA : Interop.FourCC.UYVY,
FrameFormat = Interop.FrameFormat.Progressive,
Data = IntPtr.Zero,
Metadata = IntPtr.Zero
};
if (_send == null)
{
_send = _captureMethod == CaptureMethod.GameView ?
SharedInstance.GameViewSend : Interop.Send.Create(_ndiName);
}
if (_converter == null)
{
_converter = new FormatConverter(_resources);
}
if (_onReadback == null)
{
_onReadback = OnReadback;
}
}
void ReleaseSenderObjects()
{
// Total synchronization: This may cause a frame hiccup, but it's
// needed to dispose the readback buffers safely.
AsyncGPUReadback.WaitAllRequests();
// Game view capture method: Leave the sender instance without
// disposing (we're not the owner) but synchronize it. It's needed to
// dispose the readback buffers safely too.
if (SharedInstance.IsGameViewSend(_send))
{
_send.SendVideoAsync(); // Sync by null-send
_send = null;
}
// Private objet disposal
_send?.Dispose();
_send = null;
_pool?.Dispose();
_pool = null;
_converter?.Dispose();
_converter = null;
// We don't dispose _onReadback because it's reusable.
}
void PrepareSenderObjects()
{
// Game view capture method: Borrow the shared sender instance.
if (_send == null && captureMethod == CaptureMethod.GameView)
{
_send = SharedInstance.GameViewSend;
}
// Private object initialization
if (_send == null)
{
_send = Interop.Send.Create(ndiName);
}
if (_pool == null)
{
_pool = new ReadbackPool();
}
if (_converter == null)
{
_converter = new FormatConverter(_resources);
}
if (_onReadback == null)
{
_onReadback = OnReadback;
}
}
void ReleaseInternalObjects()
{
_send?.Dispose();
_send = null;
_converter?.Dispose();
_converter = null;
}
void ReleaseInternalObjects()
{
if (_send != null && !SharedInstance.IsGameViewSend(_send))
{
_send.Dispose();
}
_send = null;
_converter?.Dispose();
_converter = null;
}
void PrepareInternalObjects()
{
if (_send == null)
{
_send = Interop.Send.Create(_ndiName);
}
if (_converter == null)
{
_converter = new FormatConverter(_resources);
}
if (_onReadback == null)
{
_onReadback = OnReadback;
}
}
void PrepareInternalObjects()
{
if (_send == null)
{
_send = _captureMethod == CaptureMethod.GameView ?
SharedInstance.GameViewSend : Interop.Send.Create(_ndiName);
}
if (_converter == null)
{
_converter = new FormatConverter(_resources);
}
if (_onReadback == null)
{
_onReadback = OnReadback;
}
}