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Last change
on this file since 35 was 34, checked in by Nicholas Riley, 21 years ago |
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Changes for Pester 1.1d1.
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File size:
609 bytes
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| 1 | //
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| 2 | // NSMovie-NJRExtensions.m
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| 3 | // Pester
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| 4 | //
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| 5 | // Created by Nicholas Riley on Sat Oct 26 2002.
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| 6 | // Copyright (c) 2002 __MyCompanyName__. All rights reserved.
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| 7 | //
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| 8 |
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| 9 | #import "NSMovie-NJRExtensions.h"
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| 10 | #import <QuickTime/Movies.h>
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| 11 |
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| 12 | @implementation NSMovie (NJRExtensions)
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| 13 |
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| 14 | - (BOOL)hasAudio;
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| 15 | {
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| 16 | return (NULL != GetMovieIndTrackType((Movie)[self QTMovie], 1, AudioMediaCharacteristic, movieTrackCharacteristic | movieTrackEnabledOnly));
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| 17 | }
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| 18 |
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| 19 | - (BOOL)hasVideo;
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| 20 | {
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| 21 | return (NULL != GetMovieIndTrackType((Movie)[self QTMovie], 1, VisualMediaCharacteristic, movieTrackCharacteristic | movieTrackEnabledOnly));
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| 22 | }
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| 23 |
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| 24 | @end
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