16:18 <warpme_> guys: i'm developing mythtv appliance for mali450 hw. Currently mythtv can use mesa for rendering video with: OpenGL & yv12 renderers + GLSL based shader deinterlacers (OneFileld. LinearBlend & Kernel). From those possible 6 combinations - only one working ok at this moment: yv12 renderer+LinearBlend DI. Should I report bug + provide apitrace for rest 5 failing cases or rather now it is not yest good time for this (as

16:18 <warpme_> lima is WiP)?

16:29 <anarsoul> please open a bug and provide apitrace

16:29 <plaes> btw.. do bugs go under mesa or the old lima project?

16:29 <anarsoul> mesa

16:30 <anarsoul> btw, note that fragment shader in mali450 can do only fp16

16:30 <anarsoul> do I'm not really sure whether deinterlacer would work well

16:30 <anarsoul> since you can't accurately sample textures larger than 1024x1024 if you do any calculcations on coordinates

16:31 <anarsoul> that's why deinterlacer may fail at larger resolutions

16:31 <anarsoul> warpme_: ^^

18:10 <warpme_> anarsoul: pls find bug report with attached apitraces: https://gitlab.freedesktop.org/mesa/mesa/issues/2126

18:14 <anarsoul> how exactly does it fail?

18:34 <warpme_> anarsoul: playback has wrong content (parts of UI before playback etc). pls look in "middle" of trace during trace playback and compare this with working ok apitrace I attached. In working apitrace You should see TV programm picture while in problematic apitraces You will see garbage or parts of UI etc.

18:42 <anarsoul> they're huge

18:46 <warpme_> yeah: it is from launched app where I first walking on UI to get recording to playback and then stating playback of this recording...

18:48 <anarsoul> can you trim the traces? :)

18:49 <warpme_> i don't have apitrace GUI utility to play with apitrace files and trim them - as i'm working on appliance sw. with minimal software just to run mythtv. If there is way to reduce size of apitraces - pls advice!

18:49 <anarsoul> see qapitrace

18:49 <anarsoul> it'll work with desktop qapitrace as well

18:49 <warpme_> but I don't desktop with apitrace (i'm on mac with macOS)

18:50 <anarsoul> I think you can build it on macOS as well

18:51 <warpme_> iirc I was trying to use macOS apitrace - but I fails with msg like "unsupported api called" or something like this

18:51 <warpme_> probably macOS has different level of GL available api - just suspect....

18:52 <anarsoul> :(

18:55 <warpme_> what else I can do?

18:58 <anarsoul> I guess someone will have to look into your traces

19:56 <warpme_> anarsoul: just launched ubuntu18.04 on vm, installed qapitrace and receiving "Unsupported API" :-(. It is because Ubuntu has older mesa (without APIs used by mesa at apitrace gathering)?

19:57 <anarsoul> I guess old apitrace

19:57 <warpme_> well - most current from ubuntu repo.....

19:59 <anarsoul> yeah, they're known to ship outdated software

20:02 <warpme_> indeed: my appliance apitrace is 8.0 while ubuntu is 7.1. Hate ubuntu so time to go with lovely ArchLinux

20:27 <warpme_> ough: kicking archlinux; done full update (apitrace is 8.0.1). Launching qapitrace, loaded .trace file and asking for playback and .... getting "process crashed" at qapitrace status bar. well - what next?

20:43 <anarsoul> likely your videodriver crashed? :)

20:43 <anarsoul> try with software rendering?

20:43 <anarsoul> i.e. LIBGL_ALWAYS_SOFTWARE=1

20:51 <warpme_> hmm: opened terminal; type export LIBGL_ALWAYS_SOFTWARE=1; type qapitrace; load trace; ask for playback and the same "Process crashed"

20:55 <warpme_> well - i think qapitrace is broken in archlinux: call to any function in menu gives "Process crashed". omg....

20:59 <anarsoul> warpme_: it works for me

21:00 <anarsoul> likely your gpu driver is broken

21:00 <anarsoul> (if you have one installed)

21:03 <warpme_> hmm - this is vm under parallels hypervisor with parallels GL driver for guest. looks like this might be issue....

23:10 <anarsoul> enunes: any progress with https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2445 ?