QuickTime 4 API Documentation

QuickTime 4 Reference

Previous | Chapter Top | Chapter Contents | Next |

Loop Type Constants

You can use these constants in the loopType field of an atomic instrument sample description record Atomic Instrument Sample Description Record to indicate the type of loop you want.

enum {
    kMusicLoopTypeNormal            = 0,
    kMusicLoopTypePalindrome        = 1
};

Constant descriptions

loopTypeNormal
Use a regular loop.
loopTypeAlternating
Take the wave form and reverse its sin waves and its timing. This produces a wave form with odd harmonics.

© 1999 Apple Computer, Inc.

Previous | Chapter Top | Chapter Contents | Next