[Mesa-dev] [PATCH] st/va: Fix vaSyncSurface with no outstanding operation

[Andy Furniss]

Andy Furniss wrote:
> Andy Furniss wrote:
>
>> I started to get some numbers but found a possible bug = I made a 1000
>> frame 15mbit 1080p50 mkv with ffmpeg/libx264.
>>
>> Using it as source for transcode (s/w or h/w dec) it came out far too
>> low bitrate.
>>
>> After re-applying debugging patch to mesa it turns out that framerate is
>> being set as 1000 in the encoder, I don't know if the file is duff or if
>> it's the patches.
>>
>> more tomorrow.
>
> Still happens with your libav patch 1 and 2 reversed.
>
> No matter what I try it seems that mkv + hwupload will be seen as 1000 fps.
>
> With mp4 it's 25fps.

Oops ignore the mp4 bit, it is possible to get that to work - no luck 
with mkv so far though.

>
> Also the same with a mkv not made by me, these file all play at correct
> rate and are seen by avconv -i or mediainfo as correct.
>
> I guess there is a difference between reading the fps from the container
> vs reading from the stream.
>
>