On 4/16/07, Anne Wilson <[EMAIL PROTECTED]> wrote:
> On Monday 16 April 2007, Joe Friedrichsen wrote:
> > On 4/16/07, Anne Wilson <[EMAIL PROTECTED]> wrote:
> > > ...
> > >    INFO: [lav2yuv] chroma '422' recommended with this input
> > >    INFO: [lav2yuv] set default chroma '420jpeg'
> > > ...
> > >    INFO: [yuvscaler] input:       chroma:  4:2:0 JPEG/MPEG-1
> > > (interstitial) ...
> > >    INFO: [yuvscaler] output:       chroma:  4:2:0 JPEG/MPEG-1
> > > (interstitial) ...
> > >    INFO: [yuvdenoise] Y4M-Stream 720x576(4:2:0 JPEG/MPEG-1
> > > (interstitial)) INFO: [yuvdenoise] Processing Mode : 4:2:0 interlaced
> >
> > You need to specify the correct chroma subsampling in lav2yuv:
> >
> > -C chroma
> >             Set output chroma (default: '420jpeg').  Currently,
> > '420jpeg', '420mpeg2', '420paldv', '422' are available.
> >
> > Add '-C 420mpeg2' to your lav2yuv command :-)
> >
> Like this?
>
> lav2yuv airport.avi | yuvscaler -O DVD | yuvdenoise | mpeg2enc -f 8 -I 1 -q
> 7 -C 420mpeg2 -o airport.m2v

No, to lav2yuv (not mpeg2enc like you did):

lav2yuv -C 420mpeg2 airport.avi | yuvscaler -O DVD | yuvdenoise |
mpeg2enc -f 8 -I 1 -q 7 -o airport.m2v

Joe

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