ComponentResult MusicGetMIDIPorts (
    MusicComponent mc, 
    SInt32 *inputPortCount, 
    SInt32 *outputPortCount
);

mc

inputPortCount

outputPortCount

AVAILABILITY

Supported in Carbon. Available in QuickTime 2.5 and later when Carbon 1.0.2 or later is present.

© 2000 Apple Computer, Inc. — (Last Updated 5/10/2000)