[MEncoder-users] [Script] PSNR between two video files

Matthias Wieser mwieser at gmx.de
Thu Aug 25 14:23:06 CEST 2005


Am Donnerstag, 25. August 2005 14:12 schrieb Guillaume POIRIER:

> At first, I didn't quite understand how you were able to compute the
> psnr of 2 pictures with only a shell script. Doing such thing in bash
> would probably give you the "master of shell script" crown! :)

:-D

> A quick glance at the code shows that you use the tool "pnmpsnr" to do
> the frame-by-frame... so no crown for you today! ;o)

I hope that at least I have done the calculation of the global PSNR the 
right way.

> > If you find it usefull you may add it to [CVS]main/TOOLS/
>
> I do. I'll add it tonight after some testing, only if nobody objects.

Thanks,
  MAtthias




More information about the MEncoder-users mailing list