Re: [MEncoder-users] x264 Color Banding

On Sun, Jun 15, 2008 at 1:28 AM, James Hastings-Trew <jimht@shaw.ca> wrote:
> What x264 encoding setting can I use to reduce or eliminate some subtle
> color banding I am seeing in my output?
I have no idea, sorry.
> Here are my current settings:
>
> -x264encopts
> qp=17:bframes=4:partitions=all:me=umh:nocabac:nofast_pskip:nodct_decimate:frameref=6:subq=6:mixed_refs:level_idc=31:threads=auto
Why do you use qp instead of crf? It is very likely to be a bad idea!
By the way, some settings that gave me good results were:
subq=6:8x8dct=yes:frameref=4:bframes=1:nob_adapt=yes:keyint=512:partitions=all:me=umh:me_range=15:trellis=1:direct_pred=auto
The settings above were a good compromise between speed and quality of encoding.
--
Software is like sex: it is better when it is free - Linus Torvalds
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