Inside Macintosh: QuickTime Components /

Chapter 5 - Sequence Grabber Components / Sequence Grabber Components Reference

Sequence Grabber Component Functions / Working With Sound Channels

SGGetSoundInputRate

The SGGetSoundInputRate function allows you to determine the rate at which the sound channel is collecting sound data.

pascal Fixed SGGetSoundInputRate (SGChannel c);

c

Specifies the reference that identifies the channel for this operation. You obtain this reference from the SGNewChannel function, described on page 5-29.

DESCRIPTION

SGGetSoundInputRate returns a fixed-point number that indicates the number of samples the sound channel collects per second.

SEE ALSO

You set the rate at which the sound channel is collecting data by calling the SGSetSoundInputRate function, which is described in the previous section.

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