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| // | ||
| // MHAudioHelper.h | ||
| // MascotAlarmClock-mobile | ||
| // | ||
| // Created by senba on 2017/10/26. | ||
| // 音频播放工具类 | ||
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| #import <Foundation/Foundation.h> | ||
| #import <AVFoundation/AVFoundation.h> | ||
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| @interface MHAudioHelper : NSObject | ||
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| MHSingletonH(Instance) | ||
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| /// 是否正在震动 | ||
| @property (nonatomic, readonly, assign , getter = isVibration) BOOL vibration; | ||
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| /// 播放震动 | ||
| - (void)playVibration; | ||
| /// 停止震动 | ||
| - (void)stopVibration; | ||
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| /// 播放音频文件 | ||
| + (void)playSoundWithName:(NSString *)soundName; | ||
| /// 播放音乐文件 | ||
| + (AVAudioPlayer *)playMusicWithName:(NSString *)musicName; | ||
| /// 暂停音乐 | ||
| + (void)pauseMusicWithName:(NSString *)musicName; | ||
| /// 停止音乐 | ||
| + (void)stopMusicWithName:(NSString *)musicName; | ||
| @end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,161 @@ | ||
| // | ||
| // MHAudioHelper.m | ||
| // MascotAlarmClock-mobile | ||
| // | ||
| // Created by senba on 2017/10/26. | ||
| // | ||
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| #import "MHAudioHelper.h" | ||
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| /** | ||
| * 系统铃声播放完成后的回调 | ||
| */ | ||
| void SBSystemSoundFinishedPlayingCallback(SystemSoundID sound_id, void* user_data){ | ||
| /// 执行方法 | ||
| [[MHAudioHelper sharedInstance] performSelector:@selector(playVibration) withObject:nil afterDelay:.5]; | ||
| } | ||
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| @interface MHAudioHelper () | ||
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| /// 是否正在震动 | ||
| @property (nonatomic, readwrite, assign , getter = isVibration) BOOL vibration; | ||
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| @end | ||
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| @implementation MHAudioHelper | ||
| static NSMutableDictionary *_soundDict; | ||
| static NSMutableDictionary *_musicDict; | ||
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| + (void)initialize{ | ||
| _soundDict = [NSMutableDictionary dictionary]; | ||
| _musicDict = [NSMutableDictionary dictionary]; | ||
| } | ||
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| MHSingletonM(Instance) | ||
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| // 播放震动 | ||
| - (void)playVibration{ | ||
| // /// 播放震动 (PS 解决震动太过于连续的的用户体验) | ||
| // AudioServicesPlaySystemSoundWithCompletion(kSystemSoundID_Vibrate, ^{ | ||
| // /// 整理搞个递归 | ||
| // /// CoderMikeHe Fixed: 这里必须要延迟一段时间，否则不起作用 | ||
| //// [self performSelector:@selector(playVibration) withObject:nil afterDelay:.5]; | ||
| // dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(.1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ | ||
| // [self performSelector:@selector(playVibration) withObject:nil afterDelay:.4]; | ||
| // }); | ||
| // }); | ||
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| /// 播放 | ||
| // Register the sound completion callback. | ||
| AudioServicesAddSystemSoundCompletion(kSystemSoundID_Vibrate, | ||
| NULL, // uses the main run loop | ||
| NULL, // uses kCFRunLoopDefaultMode | ||
| NULL, // the name of our custom callback function | ||
| NULL // for user data, but we don't need to do that in this case, so we just pass NULL | ||
| ); | ||
| AudioServicesPlaySystemSound(kSystemSoundID_Vibrate); | ||
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| self.vibration = YES; | ||
| } | ||
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| /// 停止震动 | ||
| - (void)stopVibration{ | ||
| /// 取消掉 | ||
| [NSObject cancelPreviousPerformRequestsWithTarget:self selector:@selector(playVibration) object:nil]; | ||
| /// remove | ||
| AudioServicesRemoveSystemSoundCompletion(kSystemSoundID_Vibrate); | ||
| /// dispose | ||
| AudioServicesDisposeSystemSoundID(kSystemSoundID_Vibrate); | ||
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| self.vibration = NO; | ||
| } | ||
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| + (void)playSoundWithName:(NSString *)soundName{ | ||
| // 1.从字典中取出对应的声音文件的SoundID | ||
| SystemSoundID soundId = [_soundDict[soundName] unsignedIntValue]; | ||
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| // 2.如果取出为空,则创建对应的音效文件 | ||
| if (soundId == 0) { | ||
| // 2.1.获取对应音频的URL | ||
| CFURLRef urlRef = (__bridge CFURLRef)([[NSBundle mainBundle] URLForResource:soundName withExtension:nil]); | ||
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| // 2.2.创建对应的音效文件 | ||
| AudioServicesCreateSystemSoundID(urlRef, &soundId); | ||
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| // 2.3.存到字典中 | ||
| [_soundDict setObject:@(soundId) forKey:soundName]; | ||
| } | ||
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| // 3.播放音效 | ||
| AudioServicesPlaySystemSound(soundId); | ||
| } | ||
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| + (AVAudioPlayer *)playMusicWithName:(NSString *)musicName{ | ||
| // 0.判断传入的字符串是否为空 | ||
| assert(musicName); | ||
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| // 1.从字典中取出播放器 | ||
| AVAudioPlayer *player = _musicDict[musicName]; | ||
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| // 2.如果取出为空,则创建对应的播放器 | ||
| if (player == nil) { | ||
| // 2.1.获取音乐对应的URL | ||
| NSURL *url = [[NSBundle mainBundle] URLForResource:musicName withExtension:@"mp3"]; | ||
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| // 2.2.创建对应的播放器 | ||
| player = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:nil]; | ||
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| // 2.3 循环播放 | ||
| player.numberOfLoops = -1; | ||
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| // 2.4将播放器存到字典中 | ||
| [_musicDict setObject:player forKey:musicName]; | ||
| } | ||
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| // 3.播放音乐 | ||
| [player prepareToPlay]; | ||
| [player play]; | ||
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| return player; | ||
| } | ||
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| + (void)pauseMusicWithName:(NSString *)musicName{ | ||
| // 0.判断传入的字符串是否为空 | ||
| assert(musicName); | ||
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| // 1.取出对应的播放器 | ||
| AVAudioPlayer *player = _musicDict[musicName]; | ||
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| // 2.暂停歌曲 | ||
| if (player && player.isPlaying) { | ||
| [player pause]; | ||
| } | ||
| } | ||
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| + (void)stopMusicWithName:(NSString *)musicName{ | ||
| // 0.判断传入的字符串是否为空 | ||
| assert(musicName); | ||
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| // 1.取出对应的播放器 | ||
| AVAudioPlayer *player = _musicDict[musicName]; | ||
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| // 2.停止播放 | ||
| if (player) { | ||
| [player stop]; | ||
| [_musicDict removeObjectForKey:musicName]; | ||
| player = nil; | ||
| } | ||
| } | ||
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| @end |
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