[XviD-devel] Requantizing XviD video

[Andrew Voznytsa]

Hello,


Bruno Harbulot wrote:

>Hello,
>
>I've never seen it done anywhere, but is it (at least theoretically)
>possible to "requantize" an XviD video to reduce its size without
>re-encoding everything, in a similar way as it can be done with MPEG-2
>streams?
>
Yes, it is possible. We did this some time ago and it works 
(H.263("short header") - MPEG-4, MPEG-4 - MPEG-4, etc).

> If yes, would there be any specific requirements for the
>original video?
>
>Regards,
>
>Bruno.
>  
>


-- 
Best regards,
Andrew Voznytsa