use rev info from the just created file when configuring without mercurial
// MXAudioPlayerFadeOperation.h//// Created by Andrew Mackenzie-Ross on 30/11/10.// mackross.net//#import <Foundation/Foundation.h>@class AVAudioPlayer;@interface MXAudioPlayerFadeOperation : NSOperation { AVAudioPlayer *_audioPlayer; NSTimeInterval _fadeDuration; NSTimeInterval _delay; float _finishVolume; BOOL _pauseAfterFade; BOOL _stopAfterFade; BOOL _playBeforeFade;}// The AVAudioPlayer that the volume fade will be applied to.// Retained until the fade is completed.// Must be set with init method.@property (nonatomic, retain, readonly) AVAudioPlayer *audioPlayer;// The duration of the volume fade.// Default value is 1.0@property (nonatomic, assign) NSTimeInterval fadeDuration;// The delay before the volume fade begins.// Default value is 0.0@property (nonatomic, assign) NSTimeInterval delay;// The volume that will be faded to.// Default value is 0.0@property (nonatomic, assign) float finishVolume;// If YES, audio player will be sent a pause message when the fade has completed.// Default value is NO, however, if finishVolume is 0.0, default is YES@property (nonatomic, assign) BOOL pauseAfterFade;// If YES, when the fade has completed the audio player will be sent a stop message.// Default value is NO.@property (nonatomic, assign) BOOL stopAfterFade;// If YES, audio player will be sent a play message after the delay.// Default value is YES.@property (nonatomic, assign) BOOL playBeforeFade;// Init Methods- (id)initFadeWithAudioPlayer:(AVAudioPlayer*)player toVolume:(float)volume overDuration:(NSTimeInterval)duration withDelay:(NSTimeInterval)timeDelay;- (id)initFadeWithAudioPlayer:(AVAudioPlayer*)player toVolume:(float)volume overDuration:(NSTimeInterval)duration;- (id)initFadeWithAudioPlayer:(AVAudioPlayer*)player toVolume:(float)volume;- (id)initFadeWithAudioPlayer:(AVAudioPlayer*)player;@end