I have the following code in C that allocate an AudioBufferList with the appropriate length. UInt32 bufferSizeBytes = bufferSizeFrames * sizeof(Float32); propertySize = offsetof(AudioBufferList...

I am trying to detect beat, pitch, onset, and fast Fourier Transform (FFT) of audio file in iOS and I found that aubio provides these features and iOS framework also available. So far, I am using ...

I am trying to take a video file read it in using AVAssetReader and pass the audio off to CoreAudio for processing (adding effects and stuff) before saving it back out to disk using AVAssetWriter. ...