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SMPlayer Support Forum • View topic - ugly picture with smplayer+software x264 decoder

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ugly picture with smplayer+software x264 decoder

Problems, bugs, suggestions... anything related to SMPlayer.

ugly picture with smplayer+software x264 decoder

Postby pmts » Sat Oct 23, 2010 5:05 pm

Hi,

I noticed, that when I have smplayer set to use xv output (as opposed to vdpau) the image in HD videos look way worse. I also noticed that the image is ok when I start mplayer manually from command line just with -vo xv parameter. Comparisons:
http://i.imgur.com/netKt.png - that's from mplayer started manually
http://i.imgur.com/ggAUg.png - that's from smplayer.

The second one's all blurry and blocky, especially the background. Any suggestions?

smplayer 0.6.9, "MPlayer 32519-4.4.5 (C) 2000-2010 MPlayer Team" (mplayer from svn, but it's been going on for months now and there's no change)
pmts
 

Re: ugly picture with smplayer+software x264 decoder

Postby Hermi » Fri Nov 19, 2010 7:32 am

h264 video often looks worse with postprocessing filters on.

Here you can see how PP can RUIN a high quality video, while consuming more CPU!




Edit: Ugh, imgur automatically converted the high quality picture to jpeg, introducing artifacts. Well, even with the artifacts you can see that the detail is completely washed out by the postprocessing filters, and I can assure you that the non-processed version looks spectacular.

I hope this solves your problem. I now default mplayer to not use any post-processing, and manually add it in only for low bitrate video, and NEVER for h264 encodes.
Hermi
 

Re: ugly picture with smplayer+software x264 decoder

Postby pmts » Fri Dec 03, 2010 1:36 pm

I disabled post-processing and it's all good now. Thanks, man ;)
pmts
 


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