[PD] pix_film + incrementing frame number = blurring

[Iain Mott]

On Tue, 2012-07-03 at 09:15 +0200, IOhannes m zmoelnig wrote:
> Gem is 20fps you will play the file at a reduced speed.
> the simplest solution is to raise Gem's framerate.
> 
> 
> as others have pointed out, the "blurring" will most likely come from
> inter-frame compression where you are trying to access non-keyframes
> and the used backend (most likely gmerlin, according to your settings)
> does a bad job at reconstructing the image. 


Thanks IOhannes, I didn't know about the 20fps default. If gmerlin does
a poor job, how can enlist the services of a better backend? Is this a
matter of using a different codec or do I have to recompile with certain
config options?
Cheers,
Iain