Attach() method does not increase ref count. https://github.com/Microsoft/DirectXTK/wiki/ComPtr#constructing-assigning-and-copying-comptr https://msdn.microsoft.com/en-us/magazine/dn904668.aspx?f=255&MSPPError=-2147217396 Here is the code from windows 17763 sdk void Attach(_In_opt_ InterfaceType* other) throw() { if (ptr_ != nullptr) { auto ref = ptr_->Release(); DBG_UNREFERENCED_LOCAL_VARIABLE(ref); // Attaching to the same object only works if duplicate references are being coalesced. Otherwise...
ComPtr.Attach() should not increase ref count
do not increase ref count in ComPtr.Attach()
See windows sdk's client.h.
Seems you have old qtav headers and libs installed. In your build dir, run sdk_uninstall.sh...
Seems you have old qtav headers and libs installed. In your build dir, run sdk_install.sh...
or VideoFilter