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AVAudioRecorder中的音量

[英]Volume in AVAudioRecorder

I'd like to change the input volume for the AVAudioRecorder. 我想更改AVAudioRecorder的输入音量。 I googled about this problem and only found solutions that increase the AVAudioPlayer's volume but I'm not interested in playing the audio on the Iphone, they are uploaded to an FTP Server. 我搜索了这个问题并且只找到了增加AVAudioPlayer音量的解决方案,但我对在Iphone上播放音频不感兴趣,它们被上传到FTP服务器。

My client wants to change volume levels while interviewing people, can this be done? 我的客户想在面试人员时改变音量,这可以吗?

Thanks 谢谢

We cannot change the volume while recording. 录音时我们无法改变音量。 But after recording you can process the sound and after that you can upload it to server. 但录制完成后,您可以处理声音,之后可以将其上传到服务器。 Many libraries are already available for this purpose. 许多图书馆已经可以用于此目的。 DiracLE is one of those.And play the file in your Mac to check the volume. DiracLE就是其中之一。并在Mac中播放文件来检查音量。

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