Auto Update Adult Video Script ? Plz Help Plzz. . ?

hi, i need an auto update video script. . which can automatically get videos from youtube and other popular video websites. . i need to make an adult video site. . plzz help. . . also i want that script which can be put on hostgator hosting. . so take FFMPEG into account as well.
is there any video script that doesnt use ffmpeg ??
auto updating is must. . plzz let me know the name of the script or any download link. .
free is wat i want. .
plzz help me out. . pleeeeezzzz