![]() To test the audio, I'm writing the NSMutableData object to disk when the conversion is done, but when I examine the meta-data on this file, there is no bit rate or channel information and the file is un-playable. ![]() However, I'm having trouble creating a read-able AAC file using AudioFileInitializeWithCallbacks (AFIWCB) to fill up an NSMutableData object. I'm also doing some DSP in between the conversion, so I'm taking advantage of AudioFileOpenWithCallbacks to open the existing, in-Memory, MP3 File and this works fine. For my iOS application, I need to convert an MP3 File Stored in a NSData object to AAC format which will also be stored in a NSData object to be later streamed.
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