MCMovieChanged(IM: QC)

Inside Macintosh: QuickTime Components /

Chapter 2 - Movie Controller Components / Movie Controller Components Reference

Movie Controller Functions / Handling Movie Events

MCMovieChanged
The MCMovieChanged function lets you inform a movie controller component that your application has used the Movie Toolbox to change the characteristics of its associated movie.
pascal ComponentResult MCMovieChanged (MovieController mc,
                                       Movie theMovie);
mc
Specifies the movie controller for the operation. You obtain this
identifier from the Component Manager's OpenComponent or OpenDefaultComponent function, or from the NewMovieController function (described on page 2-28).
theMovie
Identifies the movie that has been changed.

DESCRIPTION
Your application should be able to make most movie changes using the MCDoAction function (described on page 2-46). However, if your application uses Movie
Toolbox functions to change the characteristics of a movie that is associated with a movie controller, you must inform the controller so that it can update itself accordingly. For instance, if your application changes the size of the movie without informing the movie controller component, the control portion of the controller may no longer be the proper size for the movie.

RESULT CODES
Memory Manager errors