Inside Macintosh: QuickTime /

Chapter 2 - Movie Toolbox / Movie Toolbox Reference

Functions That Modify Movie Properties / Locating a Movie's Tracks and Media Structures

GetTrackMovie

The GetTrackMovie function allows you to determine the movie that contains a specified track.

pascal Movie GetTrackMovie (Track theTrack);

theTrack

Specifies the track for this operation. Your application obtains this track identifier from such Movie Toolbox functions as NewMovieTrack and GetMovieTrack (described on page 2-136 and page 2-188, respectively).

DESCRIPTION

The GetTrackMovie function returns the movie identifier that corresponds to the movie that contains the track. If the function could not locate the movie, it sets this returned value to nil.

ERROR CODES

invalidTrack

-2009

This track is corrupted or invalid