[MPlayer-dev-eng] Smeared video with screenshot and unsharp filter

[Ingo Brückl]

Reimar Döffinger wrote on Thu, 28 Mar 2013 00:51:28 +0100:

> On 27 Mar 2013, at 22:37, Ingo Brückl <ib at wupperonline.de> wrote:
>> After updating ffmpeg today (for the first time in 2 months), I'm
>> experiencing filter problems again. (We already had that a few times in the
>> past.) There is a flickering in the video's upper part and then it gets
>> smeared. (Sample will be provided.) MPlayer with the January ffmpeg runs
>> fine. (I hate updating ffmpeg.)
>>
>> I'm also experiencing (unfortunately non-reproducible) very seldom crashes.
>> (I will provide further information if I can get a crash on the command
>> line.)
>>
>> There is a "[VD_FFMPEG] DRI failure." message which seems to be new.
>>
>> My command line is:
>>
>>  mplayer -noconfig all -vf-add screenshot -vf-add unsharp=l7x7:1.7

> Probably won't have time to analyse any time soon, but I suspect that
> the refcounted buffer stuff completely broke direct rendering, and it
> might not even be fixable.

:-(

> You can just disable dr

How? Both -nodr and setting ctx->do_dr1 always 0 doesn't change anything.

> and live with FFmpeg getting slower and slower due to more and more
> optimizations being removed/broken

Deoptimization? A weird development path.

Ingo