AddRef            183 libavdevice/decklink_dec.cpp ULONG decklink_input_callback::AddRef(void)
AddRef             57 libavdevice/decklink_enc.cpp     virtual ULONG   STDMETHODCALLTYPE AddRef(void)                            { return ++_refs; }
AddRef             87 libavdevice/decklink_enc.cpp     virtual ULONG   STDMETHODCALLTYPE AddRef(void)                            { return 1; }