Programming with QuickTime VR

InitializeQTVR

You must use the InitializeQTVR function before calling other functions of QuickTime VR. The InitializeQTVR function tries to load the qtvr.qtx file, first from the application directory and then from the system directory. If the InitializeQTVR function is unable to load the qtvr.qtx file, it returns error code qtvrLibraryLoadErr (-30554).

If you call any other function of QuickTime VR before calling the InitializeQTVR function or after the InitializeQTVR function has failed to loadthe qtvr.qtx file, QuickTime VR returns error code qtvrUninitialized (-30555).