How to analyze the audio file recorded in audio queue services in iOS?

StackOverflow https://stackoverflow.com/questions/10394431

题

I know the file path. How am I going to open it? I want the LPCM format like the one in the buffer when recording the audio.

有帮助吗？

解决方案

You can use the iOS Extended Audio File Serveces API to read the uncompressed audio samples.

其他提示

AudioGraph is a good, working example:

https://github.com/tkzic/audiograph

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