[XviD-devel] illegal MPEG-4 Bitstream Syntax / RAW YUV input swaped

Jim Hauxwell xvid-devel@xvid.org
Fri, 3 Jan 2003 22:10:54 -0000


a program called seqview for windows

Jim

> -----Original Message-----
> From: xvid-devel-admin@xvid.org [mailto:xvid-devel-admin@xvid.org]On
> Behalf Of Andreas Dehnhardt
> Sent: 03 January 2003 21:57
> To: xvid-devel@xvid.org
> Subject: Re: [XviD-devel] illegal MPEG-4 Bitstream Syntax / RAW YUV
> input swaped
>
>
> I'm using linux x86. What program do you use
> for playing the raw YUV-files?
>
> Andreas
>
>
> Jim Hauxwell wrote:
> > Hi,
> >
> > I'm doing the same as you with YUV and I have not found a
> problem with the
> > chroma channels getting swapped.  What platform are you on?
> >
> > Jim
> >
> >
> >>-----Original Message-----
> >>From: xvid-devel-admin@xvid.org [mailto:xvid-devel-admin@xvid.org]On
> >>Behalf Of Andreas Dehnhardt
> >>Sent: 03 January 2003 21:35
> >>To: xvid-devel@xvid.org
> >>Subject: [XviD-devel] illegal MPEG-4 Bitstream Syntax / RAW YUV input
> >>swaped
> >>
> [...]
> >>
> >>2) RAW YUV input swaped
> >>
> >>I used raw YUV data as input for the encoder. After encoding
> (xvid_encraw)
> >>and decoding (fpdam), the colors seem to be somehow "wrong". I swaped
> >>the order of U and V in my input YUV-file. This fixed the error. I don't
> >>know the "correct" order of a YUV-file. Either the encoder swaps the
> >>color information while reading the raw data or there is no standard
> >>YUV-order for such files???
> >>
>
>
>
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