Exporting to AMR files?

[techfury90]

I have a friend with a cell phone that can use AMR files (stands for adaptive multi-rate, one of the GSM audio codecs) for its ringers. The problem is QuickTime will play back AMR files but will not encode them. Is there a way to encode them or something?

[wrldwzrd89]

I have a friend with a cell phone that can use AMR files (stands for adaptive multi-rate, one of the GSM audio codecs) for its ringers. The problem is QuickTime will play back AMR files but will not encode them. Is there a way to encode them or something?
Yes there is - you need to purchase QuickTime Pro to be able to encode AMR.

[techfury90]

I have Pro. It won't encode to a standalone AMR is the problem.

[jimpres]

I had some ringtones in AMR and opened them in Quicktime and then exported them to AIF files. Double clicking on the new AIF files loads them right into itunes.

[jackerin]

Do you know if the phone also accepts 3gp-files?