Disable noise cancellation iPhone 4 microphone
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16-04-2021 - |
문제
I would like to know if it's possible to disable the noise reduction microphone via code.
My app plays background music that gets trim off because of this new mic. So i would like to have the background noise mic disabled while my app is open and running.
Thank you
해결책
Look in Apple's Audio Unit Properties Reference document for the kAUVoiceIOProperty_BypassVoiceProcessing and kAUVoiceIOProperty_VoiceProcessingEnableAGC properties, and how to configure and/or change them.
다른 팁
The new mic should be active only during phone calls and not when your app is playing music. Are you sure this is the problem ??
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