录制时iPhone不会振动 [英] iPhone does not vibrate while recording

问题描述

我正在修改AurioTouch示例。我想振动手机以响应特定的声音输入。我可以检测输入和 printf 它们，但 AudioServicesPlaySystemSound（kSystemSoundID_Vibrate）在会话< kAudioSessionCategory_PlayAndRecord 。

I am modifying the AurioTouch example. I want to vibrate the phone in response to particular sound inputs. I can detect the inputs and printf them, but AudioServicesPlaySystemSound(kSystemSoundID_Vibrate) doesn't do anything while the session is kAudioSessionCategory_PlayAndRecord.

推荐答案

答案是Apple不允许这样做。允许录制的所有音频会话都会关闭振动。

The answer is that Apple doesn't allow this. All audio sessions that allow recording turn off vibration.

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