Audiosessionsetproperty Kaudiosessioncategory_Playandrecord

Apple Developer Documentation

https://developer.apple.com/documentation/audiotoolbox/kaudiosessioncategory_playandrecord

ios - Playback through a bluetooth connected speaker ...

https://stackoverflow.com/questions/10841065/playback-through-a-bluetooth-connected-speaker

Apple Developer Documentation

https://developer.apple.com/documentation/audiotoolbox/1618427-audio_session_categories/kaudiosessioncategory_playandrecord

UInt32 sessionCategory = kAudioSessionCategory ...

https://pastebin.com/Q436PrTh

iPhoneアプリ開発: kAudioSessionCategory_PlayAndRecord 利用 …

https://ishidak.blogspot.com/2011/02/iphone-kaudiosessioncategoryplayandreco.html

iPhoneアプリ開発: kAudioSessionCategory_PlayAndRecord 利用時に iPod touch 3rd で陥ったエラー 映像・音声の送受信アプリを開発中、各種端末（iPhone 3G/3GS/4, iPod touch 3rd/4th Generation, iPad 1st/2nd Generation）でテストするなかで iPod touch (3rd Generation) による受信再生時のみエラー ...

How to do realtime recording with effect processing on iOS

http://teragonaudio.com/article/How-to-do-realtime-recording-with-effect-processing-on-iOS.html

Apple Developer Documentation

https://developer.apple.com/documentation/audiotoolbox/audio_session_support

Audio Session Services lets you specify the intended audio behavior for your iOS app. For example, you can specify whether you intend for your app’s audio to silence other apps or to mix with their audio. You also use this API to specify your app’s behavior when it is interrupted, such as by a phone call.

VOIP听筒与扬声器的切换 - 代码天地

https://www.codetd.com/article/3875665

VOIP听筒与扬声器的切换. 最近在学习用pjsip开发网络电话，中间遇到了各种问题，现把解决方法记录下来。. AudioSessionSetProperty这个方法在iOS7以后已经废弃掉了，编译时会警告，但是仍然可以用。. 可能因为是个人习惯，不太喜欢项目通篇报黄色警告，所以写了 ...