[XviD-devel] inter48x48

[Christoph Lampert]

On Thu, 25 Jul 2002, Marc FD wrote:

> > Fine :-)
> > Looking at the code, could you change the code to support different
> > strides for src and dest? I will most likely need a smaller stride (maybe
> > even 0) for dest for better cache usage.
> 
> i don't understand it : the stride can't be 0 : it _should_ at
> last 48, no ?? Did i miss something

Yes, okay. sorry... I meant stride==width, so stride==48. 
In any way  dest-stride !=  src-stride   would be needed.

> I'm thinking of something else : could it be possible, using
> the MPEG-4 standart, to create a B-frames who references
> exactly the previous frame ?? (a sort of inverted dropping)

A B-frame can copy from the "previous" or the "next" P-frame (in display
order) whatever it wants. What's inverted about this? 

gruel

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