为了录制声音，我使用以下代码:-(IBAction)recordClicked:(id)sender{NSLog(@"playRecord");if(audioPlayerRecord){if(audioPlayerRecord.isPlaying)[audioPlayerRecordstop];else{[audioPlayerRecordplay];[selfupdateCurrentTimeForPlayer:audioPlayerRecord];}return;}//InitializeplaybackaudiosessionAVAudioSession*audioSessio