Release           130 libavdevice/decklink_dec.cpp         virtual ULONG   STDMETHODCALLTYPE Release(void)
Release           625 libavdevice/decklink_dec.cpp ULONG decklink_input_callback::Release(void)
Release           113 libavdevice/decklink_enc.cpp     virtual ULONG   STDMETHODCALLTYPE Release(void)
Release           161 libavdevice/decklink_enc.cpp     virtual ULONG   STDMETHODCALLTYPE Release(void)                           { return 1; }