QuickTime Music Architecture

Tune Status

The tune status structure provides information on the currently playing tune.



 
struct TuneStatus {

    unsigned long           tune; 

    unsigned long           tunePtr;

    TimeValue               time;

    short                   queueCount;

    short                   queueSpots;

    TimeValue               queueTime;

    long                    reserved[3];

};

typedef struct TuneStatus TuneStatus;

tune: The currently playing tune.
tunePtr: Current position within the playing tune.
time: Current tune time.
queueCount: Number of tunes queued up.
queueSpots: Number of tunes that can be added to the queue.
queueTime: Total amount of playing time represented by tunes in the queue. This value can be very inaccurate.
reserved[3]: Reserved. Set to 0.