[mythtv] [mythtv-commits] Ticket #2649: Opengl video renderer

Mark Buechler mark.buechler at gmail.com
Thu Jan 25 11:38:08 UTC 2007


I compiled with the new option enabled. My display profile looked like:

mysql> select * from displayprofiles where profilegroupid =
1;
+----------------+-----------+--------------------+-----------+
| profilegroupid | profileid | value              | data      |
+----------------+-----------+--------------------+-----------+
|              1 |         1 | pref_priority      | 1         |
|              1 |         1 | pref_cmp0          | > 0 0     |
|              1 |         1 | pref_decoder       | libmpeg2  |
|              1 |         1 | pref_videorenderer | opengl   |
|              1 |         1 | pref_osdrenderer   | opengl |
|              1 |         1 | pref_deint0        | none      |
|              1 |         1 | pref_deint1        | none      |
|              1 |         1 | pref_filters       |           |
+----------------+-----------+--------------------+-----------+
8 rows in set (0.11 sec)

I also tried ffmpeg without success. I'll try the override setting and see
how it goes.

Thanks, mark.

On 1/25/07, Mark Kendall <mark.kendall at gmail.com> wrote:
>
> On 1/25/07, Mark Buechler <mark.buechler at gmail.com> wrote:
> > Ok, trying to test this out and I wondering if this is against
> mythtv-vid -
> > it seems to be, sorta. Looks like allowed_video_renderers() in
> videoout_xv
> > is missing adding "opengl" renderer type to the list. I added that and
> I'm
> > still not getting anywhere - Myth wants to fall back to X11 vid. Also,
> is
> > this supposed to use XvMCGL? I have that enabled but seems to make no
> > difference.
>
> Yes - definitely mythtv-vid. I should have restated the fact that you
> need to recompile with opengl video support (it's a new compile time
> option) and then force selection of the opengl renderer in playback by
> setting UseOpenglVideo (e.g. mythfrontend --override-setting
> UseOpenglVideo=1 ). The latter needs a better, permanent solution.
>
> > One other thing I noticed. The list of allowed deinterlacers has "none"
> in
> > it therefor not allowing "None" which seems to be the standard
> elsewhere.
>
> From memory, I don't think the display profile settings page is
> working properly yet  - I've been manually driving the database for a
> while...
>
> I created a new displayprofile and edited it directly to get it right.
>
> Regards
>
> Mark
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