Last change
on this file since 37 was 34, checked in by Nicholas Riley, 22 years ago |
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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