hey that's exactly what i wanted to ask and registered to this forum
so i am using visualhub, it is very easy, has many options and i like it but i have 1 problem. it sometimes says something about a codec error. i guess it doesn't have the codec, but the video IS working on VLC. so is there any way i can make visualhub work with any codec? i'm gonna try handbrake now and tell you if it works.
edit: so i did it with handbrake and i'm impressed it did convert it. although, it's a m4v file but had set it to convert to mp4 h.264. is mp4/m4v the same? i want to put it on my iphone
edit2: i see that the .mp4 files i have from visualhub conversion have as info "mp4 movie" while the .m4v has as info "mp4 video". it doesn't really matter anyway huh?