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Re: [XviD-devel] motion compensation->inter4v->BFRAMES->chroma bug?


To: xvid-devel@xxxxxxxx
Subject: Re: [XviD-devel] motion compensation->inter4v->BFRAMES->chroma bug?
From: Christoph Lampert <chl@xxxxxxxxxxxxxxxx>
Date: Thu, 22 Aug 2002 11:33:58 +0200 (CEST)
In-reply-to: <002601c249be$7b87b3a0$5a97fea9@maxitour>

On Thu, 22 Aug 2002, Marc FD wrote:

> 
> I can do some screen-shots, give an .avi with the problematics passages (in
> vertical only or horizontal only motion !!!!) or give you more info if you
> need.
> a another version without BFRAMES activated did not create artifacts...
> I've tried to add frame_drop_ratio support (in core & vfw) without BFRAMES
> flag, but it's harder than i thought.....

Disable the image-based iterpolation (#ifdef BFRAMES) part in
motion_comp.c for chroma components. 

maybe that'll help...

Christoph

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