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Diffstat (limited to 'macosx/HBQTKitPlayer.m')
| -rw-r--r-- | macosx/HBQTKitPlayer.m | 402 |
1 files changed, 0 insertions, 402 deletions
diff --git a/macosx/HBQTKitPlayer.m b/macosx/HBQTKitPlayer.m deleted file mode 100644 index 6c464426b..000000000 --- a/macosx/HBQTKitPlayer.m +++ /dev/null @@ -1,402 +0,0 @@ -/* HBQTKitPlayer.m $ - - This file is part of the HandBrake source code. - Homepage: <http://handbrake.fr/>. - It may be used under the terms of the GNU General Public License. */ - -#import "HBQTKitPlayer.h" - -#if __HB_QTKIT_PLAYER_AVAILABLE - -#import <QTKit/QTKit.h> - -@import HandBrakeKit; - -@interface QTTrack (HBAdditions) -- (id)isoLanguageCodeAsString; -@end - -typedef void (^HBPeriodicObverser)(NSTimeInterval time); -typedef void (^HBRateObverser)(void); -typedef void (^HBPlayableObverser)(void); - -@interface HBQTKitPlayerPeriodicObserver : NSObject - -@property (nonatomic, copy) HBPeriodicObverser block; - -- (void)postNotification:(NSTimeInterval)time; - -@end - -@implementation HBQTKitPlayerPeriodicObserver - -- (void)postNotification:(NSTimeInterval)time -{ - self.block(time); -} - -@end - -@interface HBQTKitPlayerRateObserver : NSObject - -@property (nonatomic, copy) HBRateObverser block; - -- (void)postNotification; - -@end - -@implementation HBQTKitPlayerRateObserver - -- (void)postNotification; -{ - self.block(); -} - -@end - -@interface HBQTKitPlayer () - -@property (nonatomic, strong) QTMovie *movie; -@property (nonatomic, strong) NSTimer *timer; - -@property (nonatomic, readwrite, getter=isPlayable) BOOL playable; -@property (nonatomic, readwrite, getter=isLoaded) BOOL loaded; - -@property (nonatomic, strong) NSMutableSet<HBQTKitPlayerPeriodicObserver *> *periodicObservers; -@property (nonatomic, strong) NSMutableSet<HBQTKitPlayerRateObserver *> *rateObservers; - -@property (nonatomic, strong) NSMutableSet<HBPlayableObverser> *playableObservers; - -@end - -@implementation HBQTKitPlayer - -- (instancetype)initWithURL:(NSURL *)url -{ - self = [super init]; - - if (self) - { - NSError *outError; - NSDictionary *attributes = @{ QTMovieURLAttribute: url, - QTMovieAskUnresolvedDataRefsAttribute: @NO, - QTMovieOpenForPlaybackAttribute: @YES, - QTMovieIsSteppableAttribute: @YES, - QTMovieOpenAsyncRequiredAttribute: @NO, - QTMovieOpenAsyncOKAttribute: @NO, - QTMovieApertureModeAttribute: QTMovieApertureModeClean }; - - _movie = [[QTMovie alloc] initWithAttributes:attributes error:&outError]; - - if (_movie) - { - _movie.delegate = self; - - [[NSNotificationCenter defaultCenter] addObserver:self - selector:@selector(_movieRateDidChange:) - name:QTMovieRateDidChangeNotification - object:_movie]; - - _layer = [QTMovieLayer layerWithMovie:_movie]; - } - - _periodicObservers = [NSMutableSet set]; - _rateObservers = [NSMutableSet set]; - _playableObservers = [NSMutableSet set]; - - // Can't open things async - // because of 23414 QTKit bugs. - if (_movie && _layer) - { - self.playable = YES; - [self _enableSubtitles]; - } - else - { - self.playable = NO; - } - - self.loaded = YES; - } - - return self; -} - -- (void)dealloc -{ - [[NSNotificationCenter defaultCenter] removeObserver:self]; - [self _stopMovieTimer]; -} - -- (void)setLoaded:(BOOL)loaded -{ - _loaded = loaded; - - for (HBPlayableObverser block in self.playableObservers) - { - block(); - } - [self.playableObservers removeAllObjects]; -} - -- (void)_movieRateDidChange:(NSNotification *)notification -{ - for (HBQTKitPlayerRateObserver *observer in self.rateObservers) - { - [observer postNotification]; - } -} - -- (void)_enableSubtitles -{ - // Get and enable subtitles - NSArray<QTTrack *> *subtitlesArray = [self.movie tracksOfMediaType:QTMediaTypeSubtitle]; - if (subtitlesArray.count) - { - // enable the first tx3g subtitle track - [subtitlesArray.firstObject setEnabled:YES]; - } - else - { - // Perian subtitles - subtitlesArray = [self.movie tracksOfMediaType:QTMediaTypeVideo]; - if (subtitlesArray.count >= 2) - { - // track 0 should be video, other video tracks should - // be subtitles; force-enable the first subs track - [subtitlesArray[1] setEnabled:YES]; - } - } -} - -- (void)_startMovieTimer -{ - if (!self.timer) - { - self.timer = [NSTimer scheduledTimerWithTimeInterval:0.09 target:self - selector:@selector(_timerFired:) - userInfo:nil repeats:YES]; - } -} - -- (void)_stopMovieTimer -{ - [self.timer invalidate]; - self.timer = nil; -} - -- (void)_timerFired:(NSTimer *)timer -{ - for (HBQTKitPlayerPeriodicObserver *observer in self.periodicObservers) - { - [observer postNotification:self.currentTime]; - } -} - -#pragma mark Public properties - -- (NSArray<HBPlayerTrack *> *)tracksWithMediaType:(NSString *)mediaType -{ - NSMutableArray *result = [NSMutableArray array]; - NSArray<QTTrack *> *tracks = [self.movie tracksOfMediaType:mediaType]; - for (QTTrack *track in tracks) - { - NSNumber *trackID = [track attributeForKey:QTTrackIDAttribute]; - NSString *name = NSLocalizedString(@"Unknown", nil); - - if ([track respondsToSelector:@selector(isoLanguageCodeAsString)]) - { - NSString *language = [track isoLanguageCodeAsString]; - name = [HBUtilities languageCodeForIso6392Code:language]; - } - BOOL enabled = [[track attributeForKey:QTTrackEnabledAttribute] boolValue]; - - HBPlayerTrack *playerTrack = [[HBPlayerTrack alloc] initWithTrackName:name object:trackID enabled:enabled]; - - [result addObject:playerTrack]; - } - return result; -} - -@synthesize audioTracks = _audioTracks; - -- (NSArray<HBPlayerTrack *> *)audioTracks -{ - if (_audioTracks == nil) - { - _audioTracks = [self tracksWithMediaType:QTMediaTypeSound]; - } - return _audioTracks; -} - -@synthesize subtitlesTracks = _subtitlesTracks; - -- (NSArray<HBPlayerTrack *> *)subtitlesTracks -{ - if (_subtitlesTracks == nil) - { - _subtitlesTracks = [self tracksWithMediaType:QTMediaTypeSubtitle]; - } - return _subtitlesTracks; -} - -- (void)_enableTrack:(HBPlayerTrack *)playerTrack mediaType:(NSString *)mediaType -{ - NSArray<QTTrack *> *tracks = [self.movie tracksOfMediaType:mediaType]; - for (QTTrack *track in tracks) - { - NSNumber *trackID = [track attributeForKey:QTTrackIDAttribute]; - - if ([trackID isEqualTo:playerTrack.representedObject]) - { - [track setEnabled:YES]; - } - else - { - [track setEnabled:NO]; - } - } -} - -- (void)enableAudioTrack:(HBPlayerTrack *)playerTrack -{ - for (HBPlayerTrack *track in self.audioTracks) - { - track.enabled = NO; - } - playerTrack.enabled = YES; - [self _enableTrack:playerTrack mediaType:QTMediaTypeSound]; -} - -- (void)enableSubtitlesTrack:(HBPlayerTrack *)playerTrack -{ - for (HBPlayerTrack *track in self.subtitlesTracks) - { - track.enabled = NO; - } - playerTrack.enabled = YES; - [self _enableTrack:playerTrack mediaType:QTMediaTypeSubtitle]; -} - -- (NSTimeInterval)duration -{ - QTTime duration = [self.movie duration]; - return (double)duration.timeValue / (double)duration.timeScale;; -} - -- (NSTimeInterval)currentTime -{ - QTTime time = [self.movie currentTime]; - return (double)time.timeValue / (double)time.timeScale;; -} - -- (void)setCurrentTime:(NSTimeInterval)value -{ - long timeScale = [[self.movie attributeForKey:QTMovieTimeScaleAttribute] longValue]; - [self.movie setCurrentTime:QTMakeTime((long long)value * timeScale, timeScale)]; - [self _timerFired:nil]; -} - -- (void)setRate:(float)rate -{ - self.movie.rate = rate; -} - -- (float)rate -{ - return self.movie.rate; -} - -- (float)volume -{ - return self.movie.volume; -} - -- (void)setVolume:(float)volume -{ - self.movie.volume = volume; -} - -#pragma mark public methods - -- (void)loadPlayableValueAsynchronouslyWithCompletionHandler:(nullable void (^)(void))handler; -{ - if (self.isLoaded) - { - handler(); - } - else - { - [self.playableObservers addObject:handler]; - } -} - -- (id)addPeriodicTimeObserverUsingBlock:(void (^)(NSTimeInterval time))block -{ - HBQTKitPlayerPeriodicObserver *observer = [[HBQTKitPlayerPeriodicObserver alloc] init]; - observer.block = block; - [self.periodicObservers addObject:observer]; - - [self _startMovieTimer]; - - return observer; -} - -- (void)removeTimeObserver:(id)observer -{ - [self.periodicObservers removeObject:observer]; -} - -- (id)addRateObserverUsingBlock:(void (^)(void))block -{ - HBQTKitPlayerRateObserver *observer = [[HBQTKitPlayerRateObserver alloc] init]; - observer.block = block; - [self.rateObservers addObject:observer]; - - return observer; -} - -- (void)removeRateObserver:(id)observer -{ - [self.rateObservers removeObject:observer]; -} - -- (void)play -{ - [self.movie play]; - [self _startMovieTimer]; -} - -- (void)pause -{ - [self.movie stop]; - [self _stopMovieTimer]; -} - -- (void)gotoBeginning -{ - [self.movie gotoBeginning]; - [self _timerFired:nil]; -} - -- (void)gotoEnd -{ - [self.movie gotoEnd]; - [self _timerFired:nil]; -} - -- (void)stepForward -{ - [self.movie stepForward]; - [self _timerFired:nil]; -} - -- (void)stepBackward -{ - [self.movie stepBackward]; - [self _timerFired:nil]; -} - -@end - -#endif |