QuickTime Music Architecture

Non-General MIDI Instrument Information Structure

The non-General MIDI information structure provides information about non-General MIDI instruments within an instrument component. It is defined by the nonGMInstrumentInfoRecord data type.



 
struct nonGMInstrumentInfoRecord {

    long                        cmpInstID;

    long                        flags;

    long                        toneNameIndex;

    long                        itxtNameAtomID;

};

typedef struct nonGMInstrumentInfoRecord nonGMInstrumentInfoRecord;

cmpInstID: The number of the instrument within the instrument component. If the ID is 0, the name is a category name.
flags: Not used.
toneNameIndex: The instrument's position in the toneNames index stored in the instrument information list this structure is a part of. The index is a one-based index.
itxtNameAtomID: The instrument's position in the itxtNames index stored in the instrument information list this structure is a part of.