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我想记录在 iphone 上运行的应用程序中播放的声音,但不记录来自麦克风的周围声音。所以请帮我如何进行内部录音
请参阅 AVAudioRecorder 上的苹果文档:
[ https://developer.apple.com/library/mac/#documentation/AVFoundation/Reference/AVAudioRecorder_ClassReference/Reference/Reference.html
它从 iOS 4 开始可用。