QuickTime 3 Reference

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Note Request Information Structure

The note request information structure contains information for allocating a note channel that's additional to that included in a tone description structure. It is defined by the NoteRequestInfo data type.

struct NoteRequestInfo {
    UInt8                       flags;
    UInt8                       reserved;
    short                       polyphony;
    Fixed                       typicalPolyphony;
};
typedef struct NoteRequestInfo NoteRequestInfo;
flags
Specifies what to do if the exact instrument requested in a tone description structure is not found. Note Request Constants
reserved
Reserved. Set to 0.
polyphony
Maximum number of voices.
typicalPolyphony
Hint for level mixing.

© 1997 Apple Computer, Inc.

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