Deblock

[Fizick]

Some info about DeBlock function.
It was developed by Manao, and was present in old MVTools (up to v 1.1).
And the same function is in DGdecode plugin.
Recently I remove it from MVtools to separate plugin dll.
(with small additions - large limits, and YUY2 support).
http://avisynth.org.ru/mvtools/deblock.html

I wonder, why in Dgdecode it has parameters "mmx", "sse"?
Really there are no any assembler code in its source. :)

[Guest]

I wonder, why in Dgdecode it has parameters "mmx", "sse"?
Really there are no any assembler code in its source. :) Those are just vestigial remnants. Nothing to see. Move right along.

Sounds like good work on the filter! Thanks for sharing it. Shall I remove Manao's filter from my package or should I update it with your version?

[Fizick]

From dgdecode manual:
Deblock() should not be used with MPEG-2 video sources.
Typically this means opening the video with AviSynth's AviSource() or DirectShowSource().

So, my suggestion is to remove it.

[onesoul]

hi,

does anyone get problems by using deblock with mpeg2 sources?

[Video Dude]

I use Deblock and often prefer it over BlindPP. I never noticed a problem.

What is the reason why it is not supposed to be used?

[Guest]

It's not that it shouldn't be used or causes any problems. Rather, it's just that a deblocker with access to the MPEG2 syntax can do a theoretically better job.

[Fizick]

Deblock() should not be used with MPEG-2 video sources.

And what about MPEG-1 ?