Inside Macintosh: QuickTime Components /

Chapter 6 - Sequence Grabber Channel Components / Sequence Grabber Channel Components Reference

Functions / Configuration Functions for All Channel Components

SGGetChannelClip

The SGGetChannelClip function allows the sequence grabber to retrieve your channel's clipping region.

pascal ComponentResult SGGetChannelClip (SGChannel c, 
                                          RgnHandle *theClip);

c

Identifies the channel connection for this operation.

theClip

Contains a pointer to a handle that is to receive the clipping region. The application is responsible for disposing of this handle. If there is no clipping region, set this handle to nil.

Note

Some devices may not support clipping.