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ios - Recording audio in an audio callback - Stack Overflow
https://stackoverflow.com/questions/16276933/recording-audio-in-an-audio-callback
· In the callback you can do all your audio processing provided that you can meeting the callback deadline otherwise there are chances that you may end up missing audio samples. A better way would be to use some kind of circular buffer and it the callback you just fill the buffer. You can do all the other processing in main thread (along with ...
Using RemoteIO audio unit - 泪啸 - 博客园
https://www.cnblogs.com/goodleixiao/archive/2012/08/28/2659797.html
· Provide a callback for recording, and possibly playback, again using AudioUnitSetProperty Allocate some buffers Initialise the audio unit Start the audio unit Rejoice Here’s my code: I’m using both recording and playback. Use what applies to you! Initialisation
Using RemoteIO audio unit - A Tasty Pixel » Blog
https://atastypixel.com/using-remoteio-audio-unit/
2008-11-4 · So, we need to obtain an instance of the RemoteIO audio unit, configure it, and hook it up to a recording callback, which is used to notify you that there is data ready to be grabbed, and where you pull the data from the audio unit. Overview. Identify the audio component (kAudioUnitType_Output/ kAudioUnitSubType_RemoteIO ...
ios之audio unit的录音和播放一起，解决audioqueue播放 ...
https://blog.csdn.net/likui1989/article/details/58037985
2017-2-27 · 因为用audioqueue的录音播放，或者用audioqueue录音，openal播放都有延迟。 然后用底层些的audio unit，果然延迟问题就好很多了，至少一边录一边播的问题可以很好的解决。。有不少audio unit的三方库，暂时没去细研究，查了点，自己修改了下。
Audio Unit采集音频实战 - 掘金
https://juejin.cn/post/6844903842098872327
代码结构。如上所示,我们总体分为两大类,一个是负责采集的类,一个是负责做音频录制的类,你 …
iOS Audio unit(音频单元)详解_石虎-CSDN博客
https://blog.csdn.net/shihuboke/article/details/73321570
2017-6-16 · AudioUnit 简介 AudioUnit 这个名字取得还是比较形象的，它的主体就是一系列的 unit ，不同 unit 能够实现不同的功能，将一个或多个 unit 添加到 AU Graph ( Audio Processing Graph)中，并建立 unit 之间的连接， 音频 数据顺次通过各个节点即可完成我们最终需求 …
如何使用Swift在iOS中同时录制和播放音频？ | 码农家园
https://www.codenong.com/36968813/
2020-7-8 · 但是我想使用Swift中的Audio Unit / Core Audio同时记录和播放音频。. 使用Swift对此几乎没有帮助和示例代码。. 而且我找不到任何可以显示如何实现此目标的帮助。. 我正在努力与下面的代码。. // This is my Audio Unit settings code. try! AVAudioSession.sharedInstance ().setCategory ...
ios audio unit remoteIO playback record_logcabin的专栏 ...
https://blog.csdn.net/logcabin/article/details/8104240
2012-10-23 · 其中 Audio Unit是最底层的接口，它的优点是功能强大，延迟低; 而缺点是学习成本高，难度大。对于一般的iOS应用程序，AVCaptureDevice和AudioQueue完全够用了。但对于音视频直播，最好还是使用 Audio Unit 进行处理，这样可以达到最佳的...
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