[mythtv-users] Two new problems with nuvexport

[Matt]

On 1/4/06, Matt <skd5aner at gmail.com> wrote:
> On 1/4/06, Chris Petersen <lists at forevermore.net> wrote:
> > > Unrecognizeable yuvdenoise version string.
> > > Press ENTER to continue.
> >
> > Could you send me the output from `yuvdenoise --version` ?
> >
> > -Chris
> > _______________________________________________
>
>
> NP!  Also, I'm using ffmpeg CVS from yesterday:
>
>  yuvdenoise --version
>   INFO: [yuvdenoise]  ========================================================
>   INFO: [yuvdenoise]          Y4M2 Motion-Compensating-YCrCb-Denoiser
>   INFO: [yuvdenoise]  ========================================================
>   INFO: [yuvdenoise]  Version: MjpegTools 1.6.2
> yuvdenoise: invalid option -- -
>
>
> Y4M2 - Denoiser Usage:
> ===========================================================================
>
> -t <0...255>       Y Denoiser threshold
>                   accept any image-error up to +/- threshold for a single
>                   pixel to be accepted as valid for the image. If the
>                   absolute error is greater than this, exchange the pixel
>                   with the according pixel of the reference image.
>                   (default=5)
> -u <0...255>       Cr Denoiser threshold
>                   (default=5)
> -v <0...255>       Cb Denoiser threshold
>                   (default=5)
> -c <0|1>           Chroma-flicker reduction
>                   (default=1)
> -l <0...255>       Average 'n' Y frames for a time-lowpassed pixel. Values
>                   below 2 will lead to a good response to the reference
>                   frame, while larger values will cut out more noise (and
>                   as a drawback will lead to noticable artefacts on high
>                   motion scenes.) Values above 8 are allowed but rather
>                   useless. (default=3)
>
> -m <0...255>       Average 'n' Cr frames for a time-lowpassed pixel.
>                   (default=3)
>
> -n <0...255>       Average 'n' Cb frames for a time-lowpassed pixel.
>                   (default=3)
>
> -r <8...24>        Limit the search radius to that value. Usually it will
>                   not make sense to go higher than 16. Esp. for VCD sizes.
>                   (default=8)
> -b <x>,<y>,<w>,<h> Set active image area. Every pixel outside will be set
>                   to <16,128,128> ("pure black"). This can save a lot of bits
>                   without even touching the image itself (eg. on 16:9 movies
>                   on 4:3 (VCD and SVCD) (default=0,0,0,0)
>
> -L <0...255>       Set luminance contrast in percent. (default=100)
>                   100 = no effect
>
> -C <0...255>       Set chrominance contrast in percent. AKA "Saturation"
>                   (default=100) 100 = no effect
>
> -S <0...255>       Set sharpness in percent. WARNING: do not set too high
>                   as this will gain bit-noise. (default=125)
>                   0 = no effect
>
> -F                 Force deinterlacing. By default denoise interlaced.
>
> -f                 Fast mode. Use only Pass II (bitnoise-reduction) for
>                   low to very low noise material. (default off)
>
> -p <0...255>       Pass II threshold (same as -t).
>                   WARNING: If set to values greater than 8 you *will* see
>                   artefacts...(default=4)
>


that help any Chris?  Need any more info?

Matt