AMTVAudioEventType 4597 3rdparty/include/dshow/strmif.h     virtual HRESULT WINAPI OnEvent(AMTVAudioEventType Event) = 0;
AMTVAudioEventType 4605 3rdparty/include/dshow/strmif.h       HRESULT (WINAPI *OnEvent)(IAMTVAudioNotification *This,AMTVAudioEventType Event);
AMTVAudioEventType 4618 3rdparty/include/dshow/strmif.h   HRESULT WINAPI IAMTVAudioNotification_OnEvent_Proxy(IAMTVAudioNotification *This,AMTVAudioEventType Event);