Web Cam recording in mp4/h264 avc and aac

Hi,

I have recorded the web cam video in mp4/h264 avc successfully using FMS but the audio is encoded in nellymoser or speex. as you know that this recorded mp4 can not be playbacked on IOS deveices.

I have implemented the trail using this toturail (http://avchathq.com/blog/recording-mp4-filesh-264-and-aac-with-hdfvr-a nd-wowza/) which records mp4 in h264 avc and aac using wowza. do FMS provide the same functionality? and what are the steps to achieve this functionality using FMS?

Thanks,

Nauman