QuickTime Music Architecture

Instrument Knob Flags

These flags are used in the knobFlags field of an instrument knob list structure [link] to indicate what to do if a requested knob is not in the list.



 
enum {

    kInstKnobMissingUnknown         = 0,

    kInstKnobMissingDefault         = 1 << 0

};

Constant descriptions

kInstKnobMissingUnknown: If the requested knob is not in the list, do not set its value.
kInstKnobMissingDefault: If the requested knob is not in the list, use its default value.