author | sheepluva |
Sat, 23 Jan 2016 23:02:03 +0100 | |
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parent 8441 | a00b0fa0dbd7 |
child 12877 | 00215a7ec5f5 |
permissions | -rw-r--r-- |
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// MXAudioPlayerFadeOperation.h |
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// |
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// Created by Andrew Mackenzie-Ross on 30/11/10. |
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// mackross.net |
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// |
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#import <Foundation/Foundation.h> |
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@class AVAudioPlayer; |
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@interface MXAudioPlayerFadeOperation : NSOperation { |
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AVAudioPlayer *_audioPlayer; |
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NSTimeInterval _fadeDuration; |
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NSTimeInterval _delay; |
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float _finishVolume; |
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BOOL _pauseAfterFade; |
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BOOL _stopAfterFade; |
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BOOL _playBeforeFade; |
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} |
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// The AVAudioPlayer that the volume fade will be applied to. |
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// Retained until the fade is completed. |
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// Must be set with init method. |
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@property (nonatomic, retain, readonly) AVAudioPlayer *audioPlayer; |
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// The duration of the volume fade. |
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// Default value is 1.0 |
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@property (nonatomic, assign) NSTimeInterval fadeDuration; |
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// The delay before the volume fade begins. |
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// Default value is 0.0 |
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@property (nonatomic, assign) NSTimeInterval delay; |
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// The volume that will be faded to. |
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// Default value is 0.0 |
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@property (nonatomic, assign) float finishVolume; |
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// If YES, audio player will be sent a pause message when the fade has completed. |
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// Default value is NO, however, if finishVolume is 0.0, default is YES |
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@property (nonatomic, assign) BOOL pauseAfterFade; |
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// If YES, when the fade has completed the audio player will be sent a stop message. |
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// Default value is NO. |
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@property (nonatomic, assign) BOOL stopAfterFade; |
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// If YES, audio player will be sent a play message after the delay. |
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// Default value is YES. |
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@property (nonatomic, assign) BOOL playBeforeFade; |
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// Init Methods |
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- (id)initFadeWithAudioPlayer:(AVAudioPlayer*)player toVolume:(float)volume overDuration:(NSTimeInterval)duration withDelay:(NSTimeInterval)timeDelay; |
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- (id)initFadeWithAudioPlayer:(AVAudioPlayer*)player toVolume:(float)volume overDuration:(NSTimeInterval)duration; |
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- (id)initFadeWithAudioPlayer:(AVAudioPlayer*)player toVolume:(float)volume; |
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- (id)initFadeWithAudioPlayer:(AVAudioPlayer*)player; |
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@end |