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我正在尝试从 AudioKit 的麦克风录制的音频中获取 dB(A) 读数。我尝试将幅度跟踪器传递到AKFFTTap对象中,但是当我调用时它总是返回一个零数组AKFFTTap.fftData。有没有人有从 AudioKit 和麦克风获取 dB(A) 值的经验。
AKFFTTap
AKFFTTap.fftData