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View Full Version : Optimal deblock value?


Anakunda
3rd April 2012, 09:43
HI !!
As I see often a rips marked as quality rip having deblock value 1:-3:-3 which is not encoder default, I would like to know if these values are really better than default 1:-1:-1, and if so if they are better generally for all sources or if there's a rule of decision between these and defaults depending on some source characteristics, thanks.;)

Atak_Snajpera
3rd April 2012, 10:34
use presets. they have optimal values for different source types

Anakunda
3rd April 2012, 10:44
You mean --tune film and --tune animation? I use them and they give deblock values 1:-1:-1.
But!!! I see many rips around with quality mark having these overriden to 1:-3:-3.
I'm just curious if this override has any proven improvement.

Atak_Snajpera
3rd April 2012, 11:10
x264 developers have better knowledge than some internet pirates.

Anakunda
3rd April 2012, 11:16
Okay I thought so also :) but was curious about the reason of so wide popularity of this tweak. I think this can be considered solved unless someone comes with another opinion.

Didée
3rd April 2012, 11:58
In the young days of x264 (pre-AQ, pre-trellis, pre-everything) there was good reason to lower deblocking for high-quality encodings.

The reasons have vanished, the myth persists.

Guest
3rd April 2012, 13:18
@Anakunda

Please stop discussing "rips" here. It is not allowed.