[Bug 98005] VCE dual instance encoding inconsistent since st/va: enable dual instances encode by sync surface

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Comment # 13 on bug 98005 from
(In reply to Andy Furniss from comment #11)
> It turns out with more time + different tests that these patches don't fix
> the original issue.
> 
> I can still get too low bitrates depending on timing/luck eg. forcing
> powerplay/cpufreq to high with the right test stream can get different
> results from auto. This is testing with the same GOP and (so far) disabling
> dual instance does seem to always produce the correct bitrate.
> 
> I also found another bug = ntsc framerates are not handled. I live in PAL
> land, so didn't notice this sooner, though we still get /1001 framerates on
> blu-ray which is how I belatedly noticed.
> 
> I made a hacky fix - maybe working out where (if anywhere) the players pass
> framerate den would be better, but I'll attach it anyway just to see what
> you think (it only applies to vanilla mesa). Seems to work OK with avconv
> and gstreamer.

Hi Andy,

Please take a look at the new patch set I just submitted:
1. https://lists.freedesktop.org/archives/mesa-dev/2016-November/135815.html
2. https://lists.freedesktop.org/archives/mesa-dev/2016-November/135813.html

With these 2 patches, the vbr dual instance bit-rate issue should be solved.
Please give a try. If you still see bit-rate failure, please send me the
command which can reproduce the issue.

In the meantime, I will look at the ntsc framerate.

Thanks


You are receiving this mail because:
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux