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Apple Developer Documentation

    https://developer.apple.com/documentation/audiotoolbox/audioqueuebufferref
    AudioQueueBufferRef | Apple Developer Documentation Type Alias Audio Queue Buffer Ref A pointer to an audio queue buffer. Availability iOS 2.0+ iPadOS 2.0+ macOS 10.5+ Mac Catalyst …

Apple Developer Documentation

    https://developer.apple.com/documentation/audiotoolbox/audioqueuebuffer
    The audio data owned the audio queue buffer. The buffer address cannot be changed. var mAudioDataByteSize: UInt32 The number of bytes of valid audio data in the audio queue buffer’s mAudioData field, initially set to 0. Your callback must set this value for a playback audio queue; for recording, the recording audio queue sets the value.

iphone - How to read data from AudioQueueBufferRef ...

    https://stackoverflow.com/questions/5825956/how-to-read-data-from-audioqueuebufferref-maudiodata
    I'm trying to read an Audio data from AudioQueueBufferRef->mAudioData. What I want to do is to print the buffer I read from the mic/file to the console. I don't know in which format the audio da...

swift - Using AudioToolbox instead of ... - Stack Overflow

    https://stackoverflow.com/questions/60898913/using-audiotoolbox-instead-of-avfoundation-in-sfspeechrecognizer
    Finally, I've found the answer. Here's the code for the conversion of AudioQueueBufferRef into AVAudioPCMBuffer: func queueBufferToAudioBuffer(_ buffer: AudioQueueBufferRef) -> AVAudioPCMBuffer? { guard let audioFormat = AVAudioFormat( commonFormat: .pcmFormatFloat32, sampleRate: format.mSampleRate, channels: …

Audio Queue example · GitHub - Gist

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

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