1.
Lin3gpWith Lin3gp you can easily trasform your avi (included divx and xvid) and mpg video files into 3gp files (with h263 video codec and amr audio codec) to be watched on mobile phones !
You can choose widht (x) and height (y) of your video files (please : choose128x96 or 176x144 unless you have good reasons to insert other sizes) .
Video bitrate is up to you : you can insert what you want but usually from 40 to 80 should be enough (you have to think your video should fit into a mmc card or maybe streamed over the internet).
The frame rate should be between 6 (low quality) and 30 (best quality). Or you can try with 15 (good quality).
You can also try the 3gp file you just created making sure you have Real Player 10 installed.
You will understand Lin3gp has finished its work when the shell close itself.
2.
Mobile Media Converter - ffmpeg GUI for converting betveen mobile phone formats