ios 音频

 一、简单的音效实现

    // -1.创建URL
    NSURL *url = [[NSBundle mainBundle] URLForResource:@"buyao.wav" withExtension:nil];
    
    // 0.创建音效ID
    SystemSoundID soundID;
    AudioServicesCreateSystemSoundID((__bridge CFURLRef)(url), &soundID);
    
    // 1.播放音效(本地音效)
#warning ios8的模拟器不支持播放音效(真机可以)
    AudioServicesPlaySystemSound(soundID);