< -1 if no such cursor
< see enum #VstAudioFileFlags
< Reserved for future use
< Reserved for future use
< any data private to Host
< file title
< number of channels (1 for mono, 2 for stereo...)
< number of frames in the audio file
< number of markers in the file
< any data private to plug-in
< file sample rate
< 1 bit per channel
< number of frames in selection, or 0
< frame index of first selected frame, or -1
< SMPTE rate (set as in #VstTimeInfo)
< as BPM (Beats Per Minute)
< resolution
< offset in time ruler (positive or negative)
< see doc for possible values
< time signature denominator
< time signature numerator
< uniquely identify a file during a session
Structure passed to #offlineNotify and #offlineStart