EXTERNALINTERFACE_ISPLAYING  127 gui/Player.cpp             case HostMessage::EXTERNALINTERFACE_ISPLAYING:
EXTERNALINTERFACE_ISPLAYING   72 libcore/HostInterface.cpp         case HostMessage::EXTERNALINTERFACE_ISPLAYING:
EXTERNALINTERFACE_ISPLAYING 1540 libcore/movie_root.cpp             callInterface<bool>(HostMessage(HostMessage::EXTERNALINTERFACE_ISPLAYING));