====== 3GP ====== I don't have a lot of experience with the 3GP container, but I wanted to have a stub page to point to what little I do have. You can see the [[Samsung Gravity 2]] page where I encoded video successfully for that device. Most importantly, the specs I used: * AMR audio codec * 1 audio channel * 8000 hz audio * 12k audio bitrate * MPEG-4 simple video (H.263) There's probably more support for it, but this is limited to my phone. It's a bit of a pain putting stuff on there, so I'm gonna pass on more testing.