Ceea ce fac când vreau să export un film Quicktime este ceva de genul:
NSMutableDictionary *dictionary = [NSMutableDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithBool:YES], QTMovieExport,
[exportSettings objectForKey: @"subtype"], QTMovieExportType,
[exportSettings objectForKey: @"manufacturer"], QTMovieExportManufacturer,
[exportSettings objectForKey: @"settings"], QTMovieExportSettings,
nil];
BOOL didSucceed = [movie writeToFile: tmpFileName withAttributes:dictionary error: &error];