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Apple Developer Documentation

    https://developer.apple.com/documentation/audiotoolbox/audioqueuebufferref
    typealias AudioQueueBufferRef = Unsafe Mutable Pointer < Audio Queue Buffer >

ios - AudioQueueBufferRef in SimplePCMRecorder …

    https://stackoverflow.com/questions/42923725/audioqueuebufferref-in-simplepcmrecorder-showing-error-in-swift-3
    I want to connect Alexa from iPhone, for that I am using a sample which is written in swift 2.2 on Github So I need to convert that into …

Apple Developer Documentation

    https://developer.apple.com/documentation/audiotoolbox/audioqueuebuffer
    Overview. Each audio queue has an associated set of audio queue buffers. To allocate a buffer, call the Audio Queue Allocate Buffer(_: _: _:) function. To dispose of a buffer, call the Audio Queue Free Buffer(_: _:) function.. If using a VBR compressed audio data format, you may want to instead use the Audio Queue Allocate Buffer With Packet Descriptions function. This function allocates …

Using AudioQueue play aac audio st… | Apple Developer …

    https://developer.apple.com/forums/thread/61974
    There are three buffers for playback's queue. Once readed one package aac data invoke playAudioData:lenght function, copy data to outof queue's buffer, and enqueue. At first, audio queue can playback normally, some seconds will be muted. At the same time, client is still reading aac data, coping data to buffer, audio queue is still running.

Playing back audio buffer on iOS using Swift (AudioQueue)

    https://groups.google.com/g/iphonesdkdevelopment/c/MqHEYovsiSw
    OSStatus CFIAudioQueueNewOutput (AudioStreamBasicDescription * desc, void (^ callback)(AudioQueueRef, AudioQueueBufferRef), AudioQueueRef * queue) { return AudioQueueNewOutput (desc, audioQueueHandleBuffer, (__bridge_retained void *)([callback copy]), nil, nil, 0, queue);} That should be all the necessary code. The callback function is never ...

AudioQueueExample/AudioQueueExampleAppDelegate.m …

    https://github.com/luciuskwok/AudioQueueExample/blob/master/AudioQueueExampleAppDelegate.m
    Intro to Core Audio example project. Contribute to luciuskwok/AudioQueueExample development by creating an account on GitHub.

iOS 实时录制pcm(file或buffer) - 简书

    https://www.jianshu.com/p/ea968b703e7a
    1.a AVAudioRecorder. 第一种方式是将音频数据储存在文件中,不能做到实时的获取到录音的数据。. 关于第一种录音的方式,我在之前的降噪篇中给了代码,这里就不做赘述。. 优点:. 这种方式录制的音频数据,是没有静音数据的,当进行语音识别的时候,不需要 ...

Audio-Queue-Services-Example/AudioRecorderAppDelegate.m at ...

    https://github.com/vecter/Audio-Queue-Services-Example/blob/master/AudioQueueServicesExample/AudioRecorderAppDelegate.m
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Audio Queue example · GitHub

    https://gist.github.com/andormade/1360885/6b239efc7bc59a7dd038b9543b98bdd6afd40559
    Audio Queue example. GitHub Gist: instantly share code, notes, and snippets.

iphone-common-codes-ccteam源代码 CCAudio.h_java开发指南博 …

    https://its401.com/article/iteye_6233/82239964
    初入领悟:1、 bank、L-bank的概念2、 s3c2440内部管理SDRAM寄存器配置 Frist part:原理分析S3c2440为32位微处理器,其可访问空间为4G;但其中提供1G外设访问空间,这1G空间有8个bank组成;及平均每个bank有128M的访问空间;其中8bank的特性为:1、 bank0~bank5支持外接SRAM、ROM等

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