[mythtv-commits] Ticket #13580: Failed to initialize a/v sync
MythTV
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Mon Feb 17 23:49:49 UTC 2020
#13580: Failed to initialize a/v sync
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Reporter: Jarno Suni | Owner: mark-kendall
Type: Bug Report - General | Status: assigned
Priority: major | Milestone: 31.0
Component: MythTV - Video Decoding | Version: v30-fixes
Severity: high | Resolution:
Keywords: | Ticket locked: 0
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Comment (by Jarno Suni):
Replying to [comment:10 jpilk]:
> I have no problem playing your clip in current master with the nvidia
440.59 driver. I understand that support for your 340 series is getting to
be problematic, although that may not be affecting you. As for your
comment 9, this might help:
>
> One of the main goals of the render branch was to give consistent,
> performant and accurate video display across different platforms. So
> there is now one 'display' pathway that always uses OpenGL/ES for
> rendering.
> from http://lists.mythtv.org/pipermail/mythtv-
dev/2020-February/078289.html
I can free some video memory, if I use Standard decoder instead of VDPAU.
However, I have to choose vdpau rendering to get decent playback quality;
opengl does not perform well at least by Mythfrontend version 30 with my
hardware and nvidia 340.107 driver. (I did not test by all opengl
variants, though.) So I think I had better not upgrade to 31, if it does
not support VDPAU rendering. Furthermore, If I want to use this hardware,
I may have to cut out kernel upgrades in near future, if they break
compatibility with the driver.
--
Ticket URL: <https://code.mythtv.org/trac/ticket/13580#comment:15>
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