What is the method and script change to formate media files?

for example:



Movie conversion to AVI (DivX MPEG4), 3GP, SWF (Flash), AMV (for Chinese MP4/S1 MP3 players), MPEG2, MOV, MP4 (IPOD and PSP), MP3 (sound track extraction) and JPEG (frame extraction).

Options : resize, fps, codec, bitrate, fourcc, etc. (depends on the format)



How is it possible? Please write script. PHPWhat is the method and script change to formate media files?
what script are you looking for? what file do you want to convert? Each file avi-mov-needs a converter. If you are just downloading movies you want to make sure it's a divx, a pure copy of another DVD.

I hope I have answered your question. If you need a converter let me know and I'll direct you to a good one.

Malice