[mythtv] VAAPI rewrite
Peter Bennett
pb.mythtv at gmail.com
Tue Sep 4 18:37:39 UTC 2018
On 09/04/2018 12:09 AM, David Engel wrote:
> I haven't tried searching again yet for confirmation of this. I'll
> will try to tomorrow. Further testing seems to point in that
> direction, though. My test system is ~5 year old Asus Chromebox with
> a Celeron 2955U CPU. I don't think it supports any of the
> post-processing based deinterlacers. When I play an mpeg2, 1080i
> recording at 1x, it is jerky with any of the HW-VA deinterlacers. The
> predictive frame dropping and frame timing appear to be out of sync.
> I only get smooth playback at 1x when I switch to one of the HW-GL
> deinterlacers.
Can you try with -v playback,libva and look at the log. If it enables
the deinterlacer there will be a message like "Enabled hardware decoder
based deinterlace filter" and the name of the deinterlacer. If not there
should be some error message. I may need to add some code to check for
this.
Peter
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