QuickTime 3 Reference

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Changes to QuickTime 3 Export Components

Both the Movie and the DVC export components use the new export registration mechanism. The components are now registered as follows:

QuickTime Movie

componentType                'spit'
componentSubType             'MooV'
componentManufacturer        'appl'
componentFlags               canMovieExportFiles
                                + canMovieExportFromProcedures
                                + hasMovieExportUserInterface
                                + canMovieExportValidateMovie
                                + movieExportMustGetSourceMediaType

DV Stream

componentType                'spit'
componentSubType             'dvc!'
componentManufacturer        'appl'
componentFlags               canMovieExportFiles
                                + canMovieExportFromProcedures
                                + hasMovieExportUserInterface
                                + canMovieExportValidateMovie
                                + movieExportMustGetSourceMediaType

Because the DVC component uses the QuickTime Movie export component, it has been changed now to search for the 'MooV' exporter, using the following ComponentDescription:

 cd.componentType = 'spit';
 cd.componentSubType = MovieFileType;
 cd.componentManufacturer = 'appl';
 cd.componentFlags = canMovieExportFromProcedures +
                     movieExportMustGetSourceMediaType;
 cd.componentFlagsMask = cd.componentFlags;

© 1997 Apple Computer, Inc.

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