AVAudioPlayer won't play audio file after AVAudioRecorder

Question

I create a .caf audio file using AVAudioRecorder and if I try and play it back using AVAudioPlay I get no sound on the iPhone (if played in simulator works fine). If I close my application and reopen the file plays fine. Also I am not able to adjust the phone volume after recording unless I close and reopen my application. Any ideas?

Answer 1

Hi Kevin,

I have the same problem with a aac file. I used ima4 before which worked perfectly! I guess the difference is, that aac is hardware and ima4 software decoded. Did you try to reinitialize the player when the file behind got rerecorded? That worked for me!

Markus