iOS Code to Convert m4a to WAV

Question

Does anyone have any code snippets that show how to convert an M4a file to WAV? I know there are libraries that convert the other way around.

Thanks.

Answer 1

AVAssetReader and AVAssetWriter in the AVFoundation framework can be used read AAC files and write that data as WAV/RIFF files on iOS devices. There's sample code on the Apple developer site. It's a bit more than a short snippet.