AudioQueueDemo

• 使用AudioQueue录制音频文件

_recorder = [[AQRecorder alloc] initWithFilePath:defaultFilePath];
[_recorder startRecord];

• 使用AudioQueue录制播放文件

_playAudioQueue = dispatch_queue_create("top.jengeo.app.AudioQueueDemo.AudioPlay", DISPATCH_QUEUE_SERIAL);
_recorder = [[AQRecorder alloc] initWithFilePath:defaultFilePath];
 dispatch_async(_playAudioQueue, ^{
     [self.player startPlay];
 });

• 使用AudioQueue录制音频流

 _recorder = [[AQRecorder alloc] init];
 _recorder.delegate = self;
 [_recorder startRecord];

• 使用AudioQueue播放文件

_playAudioQueue = dispatch_queue_create("top.jengeo.app.AudioQueueDemo.AudioPlay", DISPATCH_QUEUE_SERIAL);
_player = [[AQPlayer alloc] init];
_player.delegate = self;
dispatch_async(_playAudioQueue, ^{
   [self.player startPlay];
});

具体可以参考下代码