[mythtv] regression by commit f780bb8 (Offset is a reserved keyword in MariaDB 10.6+)

[Piotr Oniszczuk]

> Wiadomość napisana przez Scott Theisen <scott.the.elm at gmail.com> w dniu 8 sty 2025, o godz. 01:47:
> 
>> 
> 
> Piotr,
> 
> Use --loglong and add -v playback:debug,libav:debug.  Although, I suspect a timing dependent multithreading issue, so that may also make it work.  If it does work with the extra logging, try with each of the verbose filters individually.
> 
> I suspect the playback code more than the database code.
> 

Indeed also for me it looks like races issue in threaded app… 

I done some tests with logging flags:

'/usr/bin/mythfrontend --verbose playback:debug,libav:debug —loglong’ - NOK
'/usr/bin/mythfrontend --verbose playback:debug,libav:debug,database:debug —loglong’ - OK
'/usr/bin/mythfrontend --verbose database:debug —loglong’ - OK

By curiosity I done some tests with different platforms:

rpi5 (sw. decoder) - all OK
rk3588 (v4l2_request decoder) - all OK
rpi4 (v4l2_m2m statefull decoder) - all OK
n3450 (i965 vaapi driver) - NOK
n3450 (iHD vaapi driver) - all OK
 
So now it looks like issue is only with i965 vaapi driver.
As this is old driver (already discontinued) - i think we may mark this issue as „not our bug”?

Many thx for your time!