后台录音
[英]Background audio recording
问题描述
I wish to record audio when my app is not active. 
我希望在我的应用未激活时录制音频。 Currently AVAudioRecorder works great for active mode of app. 目前， AVAudioRecorder非常适合应用程序的active模式。 But inactive mode is unpredictable. 但是inactive模式是不可预测的。
AVAudioRecorder can be used for inactive also? AVAudioRecorder可以用于inactive吗？ Any other class which could serve the purpose? 还有其他可以达到目的的课程吗？
1 个解决方案
解决方案1
2 已采纳 2016-09-19 07:24:46
From project navigation select your app - > capabilities - > turn on background modes -> check Audio, AirPlay, and Picture in Picture 从project navigation选择您的应用-> capabilities -> turn on background modes ->检查Audio, AirPlay, and Picture in Picture
This setup will add required background modes key in your info.plist 此设置将在info.plist添加required background modes键
After making this setup you can record audio in background by AVAudioRecorder . 进行此设置后，您可以通过AVAudioRecorder在后台录制音频。
You can refer screenshot below, 您可以参考下面的屏幕截图，
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