Inside Macintosh: QuickTime /

Chapter 2 - Movie Toolbox / Movie Toolbox Reference

Functions for Getting and Playing Movies / Movies and Your Event Loop

GetTrackStatus

The GetTrackStatus function returns the value of the last error the media encountered while playing a specified track. This function returns information about errors that are encountered during the processing associated with the MoviesTask function (described on page 2-110). These errors typically reflect playback problems, such as low-memory conditions.

The media clears this error code when it detects that the error has been corrected.

pascal ComponentResult GetTrackStatus (Track theTrack);

theTrack

Specifies the track for this operation. Your application obtains this track identifier from the GetMovieStatus function, described in the previous section.

DESCRIPTION

The GetTrackStatus function returns the last error encountered for the specified track. If the component does not find any errors, the result is set to noErr.

ERROR CODES

Any Movie Toolbox result code (see "Summary of the Movie Toolbox" at the end of this chapter)