[MPlayer-dev-eng] [PATCH] A new ASS renderer

Vladimir Mosgalin mosgalin at VM10124.spb.edu
Sun Sep 23 22:10:21 CEST 2012


Hi Reimar Döffinger!

 On 2012.09.23 at 21:32:07 +0200, Reimar Döffinger wrote next:

> Have a sample at hand? The subtitles I have around are probably usually
> too simple.
> Also a "perf record"/"perf report" trace with MPlayer debug build and debug symbols
> for the driver binaries might help figuring out the cause.

We had discussion about this already and you concluded that problem is
in drivers and it can't be helped and you said perf was useless.
http://lists.mplayerhq.hu/pipermail/mplayer-users/2011-January/081905.html

Despite newer drm and mesa releases, it still persists, unfortunately
(well, I haven't changed video card because I don't see many reasons
to..).

That issue, plus this one:
http://lists.mplayerhq.hu/pipermail/mplayer-users/2011-May/082587.html
(I continued it on the same thread)
are the ones why I have to use -vf ass rendering exclusively. I mean,
karaoke effect is one thing, but having insane slowdown on both 16/9 and
4/3 videos just because my monitor is 16/10 is >.< (I finally got rid of
old 4/3 aspect CRT last summer, but the problem in question is worse on
16/10 monitor in either case).


-- 

Vladimir


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