Howdy -
On Mon, 5 Jan 2004, Matto Marjanovic wrote:
Thanks for chiming in!
> I believe that for downscaling, yuvscaler defaults to its "RESAMPLE" mode,
> which is similar to y4mscaler's "box" kernel. The other yuvscaler mode
Yes, that's what I thought - the usage summary fro
Hiya,
>How does its speed compare to yuvscaler when encoding to
>similar quality (it that is possible anyway)? I have been
>using yuvscaler with the command line call:
>
> yuvscaler -v 0 -O SVCD -n n
>
>as a filter. What would be the scaling method whose resulting
>quality best aproximat
On Sun, 4 Jan 2004 [EMAIL PROTECTED] wrote:
> I am encoding from a 672x272 AVI movie.
Ah, ok.
> > Ah, I see the "-vf expand :504" in the mplayer command. Why is that
> > present? Perhaps if that was left out things would work better.
>
> It adds black borders at the top
On Sun, Jan 04, 2004 at 02:51:18PM -0800, Steven M. Schultz wrote:
>
> On Sun, 4 Jan 2004 [EMAIL PROTECTED] wrote:
[...]
> > yuvscaler -v 0 -O SVCD -n n
> >
> > as a filter. What would be the scaling method whose resulting
> > quality best aproximates to the yuvscaler call above?
>
> Hmm
On Sun, Jan 04, 2004 at 09:28:30AM -0800, Steven M. Schultz wrote:
>
> On Sun, 4 Jan 2004 [EMAIL PROTECTED] wrote:
>
> > How do y4mscaler and yuvscaler compare when scaling a video stream for MPEG2
> > encoding for SVCD, in terms of speed and image quality?
>
> I've found y4mscaler to be b
On Sun, 4 Jan 2004 [EMAIL PROTECTED] wrote:
> How does its speed compare to yuvscaler when encoding to
> similar quality (it that is possible anyway)? I have been
I haven't measured it - scaling is the least cpu intense activity
that's going on so that has never been the bottlene
On Sun, 4 Jan 2004 [EMAIL PROTECTED] wrote:
> How do y4mscaler and yuvscaler compare when scaling a video stream for MPEG2
> encoding for SVCD, in terms of speed and image quality?
I've found y4mscaler to be better. Depending on the scaling method
chosen (and y4mscaler offers ma
Hello.
How do y4mscaler and yuvscaler compare
when scaling a video stream for MPEG2
encoding for SVCD, in terms of speed
and image quality?
Regards.
Romildo
--
Prof. José Romildo Malaquias[EMAIL PROTECTED]
Departamento de Computação [EMAIL PROTECTED]
Univ. Federal de Ouro Preto h
