Is there a way to change the audio characteristics of an audio file using code in iOS?
For instance, I need to change the audio file characteristics to the following:
- single-channel (monaural)
- little-endian
- unheadered
- 16-bit signed
- PCM
- sampled at 16000 Hz
I need to actually open an mp3 file from my iOS app and change the characteristics, then save the file with the new characteristics.