Inside Macintosh: QuickTime /

Chapter 2 - Movie Toolbox / Movie Toolbox Reference

Functions That Modify Movie Properties / Working With Movie User Data

DisposeUserData

The DisposeUserData function disposes of a user data structure created by the NewUserData function.

pascal OSErr DisposeUserData (UserData theUserData);

theUserData

Specifies the user data structure that is to be disposed of. It is acceptable but unnecessary to pass nil in the parameter theUserData.

DESCRIPTION

You should call DisposeUserData only on a user data structure that you
have allocated.

SPECIAL CONSIDERATIONS

Don't dispose of user data references obtained from the Movie Toolbox function GetMovieUserData, GetTrackUserData, or GetMediaUserData (described on page 2-215, page 2-216, and page 2-217, respectively).