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| * paulsherwood was testing a new shout instance | 09:38 | |
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| kanupatar | hi guys | 12:40 |
|---|---|---|
| kanupatar | may I know, how can I get some help on ivi controller. I will share the use case if somebody exists here | 12:41 |
| paulsherwood | i exist here :) | 12:42 |
| kanupatar | paulsherwood: hi man | 12:42 |
| paulsherwood | what do you mean by ivi controller, precisely? | 12:42 |
| kanupatar | ok, I will explain. | 12:42 |
| kanupatar | I am working for a project where an ARM based board is used. Linux is used as the OS. wayland is used as the display protocol. QT is used for designing the HMI | 12:44 |
| kanupatar | when I try to run some QT based openGL applications, I am getting EGLnot found error | 12:45 |
| kanupatar | also, my hardware has some layered display architecture | 12:46 |
| paulsherwood | hah... so you're state-of-the-art, then :) | 12:47 |
| paulsherwood | i'm think there are some folks on here who may be able to make suggestions, but not sure how many check this channel on a sunday | 12:48 |
| JEEB | well first of all you'd have to check what exactly fails | 12:48 |
| JEEB | also what wayland implementation is being used? weston? if so, which shell? ivi-shell? do you also use the GENIVI layer management stuff? | 12:49 |
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| kanupatar | paulsherwood: sorry, bad network connection | 13:05 |
| paulsherwood | kanupatar: did you see JEEB's comments? | 13:07 |
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| JEEB | wow | 13:09 |
| JEEB | that connection | 13:09 |
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| JEEB | anyways, here's the logs https://irclogs.baserock.org/automotive/%23automotive.2015-07-19.log.html | 13:10 |
| kanupatar | I again back | 13:10 |
| JEEB | I recommend using a box on a more stable connection if your own connection is very bad. either through ssh+irssi on a box or irccloud or whatever | 13:11 |
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| weston | JEEB: I am using weston and ivi shell must be used as per requirements | 13:17 |
| JEEB | ok | 13:17 |
| weston | JEEB: I am bit new to wayland and this display stuff | 13:18 |
| weston | I have configured the ivi-controller.so in weston.ini | 13:18 |
| JEEB | so you're either using that thing adds wl_shell compatibility or one of those Qt patches that adds support for ivi-shell's protocol | 13:18 |
| JEEB | and I guess ivi-controller is the GENIVI layer management stuff | 13:18 |
| weston | JEEB: yes | 13:19 |
| weston | JEEB: qt verses ivi -->not clear | 13:19 |
| weston | any patch in qt is needed/ | 13:20 |
| weston | ? | 13:20 |
| weston | i built qt arm from source | 13:20 |
| weston | 5.3.0 | 13:20 |
| JEEB | well, ivi-shell only supports the ivi shell protocol unless you have a patch in there which AFAIK didn't go upstream | 13:21 |
| JEEB | and normal Qt doesn't support ivi shell protocol (although there are WIP patches AFAIK) | 13:21 |
| weston | JEEB: ohh . | 13:21 |
| weston | weston: thanks...I should find the patch for QT then | 13:22 |
| JEEB | or just apply the wl_shell compatibility thing to ivi-shell. I think Tizen IVI had it since it had wl_shell applications running under ivi-shell | 13:22 |
| weston | JEEB: may I know about the patch to be applied to QT lib during build? | 13:23 |
| JEEB | let me see if I can find it from the genivi layer management mailing list | 13:24 |
| weston | JEEB: thank you | 13:24 |
| weston | paulsherwood: hi man...thanks for pointing me here. I think i can also contribute here, | 13:24 |
| weston | paulsherwood: may I know about this channel | 13:24 |
| JEEB | https://codereview.qt-project.org/121295/ , https://codereview.qt-project.org/121296/ , https://codereview.qt-project.org/121297/ , https://codereview.qt-project.org/121298/ | 13:25 |
| JEEB | do note that this is most probably for current ivi-shell, so if you're using some older version you'll have "tons of fun" | 13:26 |
| JEEB | I would guess this is against weston 1.8.x's ivi-shell | 13:26 |
| weston | JEEB: I am using Qt 5.3.0 | 13:27 |
| JEEB | well then you'll just have to hope that those patches apply :P | 13:27 |
| weston | JEEB: so the thing is , I need to apply some patch to QT for IVI support...is that what I understood...can you confirm | 13:27 |
| JEEB | yes, if your ivi-shell doesn't have wl_shell compatibility patches in it | 13:28 |
| weston | QT is having ivi-shell or wl-shell. sorry | 13:28 |
| weston | ? | 13:28 |
| JEEB | ivi-shell has its own protocol which is different to wl_shell; most wayland applications support wl_shell (and sometimes xdg shell) protcols | 13:28 |
| JEEB | those patches add ivi-shell protocol support for Qt | 13:29 |
| weston | JEEB: okay. | 13:29 |
| weston | The first patch tells it is for Qt 5.4.2 | 13:30 |
| JEEB | they all are against 5.4.x | 13:31 |
| weston | JEEB: is they compatible with 5.3.0 ? | 13:31 |
| JEEB | I don't know :P | 13:31 |
| weston | JEEB: ohh | 13:31 |
| * weston hard days ahead! | 13:32 | |
| paulsherwood | welcome to the world of upstream integration :) | 13:32 |
| JEEB | also I think this was what was in tizen ivi https://review.tizen.org/git/?p=profile/ivi/weston-ivi-shell.git;a=commit;h=14fe84de8f168a34798f2a300eb03b4043e567b5 | 13:32 |
| paulsherwood | it's not so hard. everything's in the open, and git is awesome | 13:32 |
| paulsherwood | :-) | 13:32 |
| JEEB | addition to ivi-shell that supports basic things in wl_shell | 13:32 |
| weston | what is the actual difference between ivi-shell and wl_shell? | 13:34 |
| JEEB | they have their own protocols | 13:34 |
| JEEB | and ivi-shell was made by tanibata-san and friends at ADIT as far as I can tell | 13:34 |
| weston | ADIT? | 13:35 |
| JEEB | wl_shell is one of the original shells in weston, I think? | 13:35 |
| weston | JEEB: yes yes | 13:35 |
| weston | weston-terminal | 13:35 |
| JEEB | anyways, at least ivi-shell is now in mainline weston; so you have one stable tree to develop against | 13:37 |
| weston | paulsherwood: are you doing some integration? | 13:37 |
| weston | so, do I need to apply the Qt patched? confused | 13:38 |
| JEEB | as I have noted a few times already: if you are using a "vanilla" ivi-shell, yes. | 13:38 |
| JEEB | because as far as I know, the wl_shell extensions to it were never merged into upstream weston | 13:39 |
| JEEB | (I can be incorrect) | 13:39 |
| weston | JEEB: really confused | 13:39 |
| weston | so ivi patch and qt patches are needed | 13:39 |
| weston | ? | 13:39 |
| paulsherwood | weston: yes, i do integration and some other things :) | 13:40 |
| JEEB | a) you patch ivi-shell to support basics of wl_shell and enable "normal" wayland applications to show up under ivi-shell | 13:40 |
| weston | paulsherwood: thanks | 13:40 |
| JEEB | b) you patch Qt to support ivi-shell | 13:40 |
| JEEB | it's one of these "Choose your destiny!" kind of points, I guess :P | 13:40 |
| weston | JEEB: okay. I am using yocto environment | 13:40 |
| weston | 1.6.1 | 13:41 |
| weston | JEEB: understand | 13:41 |
| weston | so I will try a and b tomorrow | 13:45 |
| weston | will be here in channel | 13:45 |
| weston | what about the channel activity? | 13:45 |
| weston | I mean time zones? | 13:46 |
| paulsherwood | there are people here from asia, europe, americas | 13:46 |
| JEEB | weston: btw I hope your weston is newer than yocto 1.6 had :P | 13:46 |
| JEEB | because if it's that old it means it's from the ages when all of the ivi-shell stuff and such was in rather chaotic situation | 13:47 |
| JEEB | aka "before it was upstream" | 13:47 |
| JEEB | (wayland-ivi-extension is still not in upstream, but ivi-shell itself is at least) | 13:47 |
| weston | JEEB: not sure at the moment. what could be the ideal combination of Qt,ivi and weston? | 13:48 |
| weston | using Qt 5.3.0 | 13:48 |
| weston | weston x? | 13:49 |
| weston | ivi x? | 13:49 |
| JEEB | do you have to use wayland-ivi-extension (GENIVI layer management)? | 13:49 |
| JEEB | if yes, you will have to see which is the latest upstream weston version it supports... although it seems like it supports weston 1.8.x just fine | 13:50 |
| JEEB | looking at http://git.projects.genivi.org/?p=wayland-ivi-extension.git;a=commit;h=2c136ba0ffa3f04d3479a01976ec0dd2b5433c66 | 13:51 |
| JEEB | so I would go with ivi-shell from weston 1.8.x | 13:51 |
| JEEB | and wayland-ivi-extension 1.4.x if required | 13:51 |
| JEEB | since those are the latest releases of those two | 13:51 |
| JEEB | for Qt unless there's some specific reason I would also go for the latest release, esp. since the ivi-shell folks are pushing a patch there for the IVI shell protocol | 13:53 |
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| weston | paulsherwood: JEEB sorry, network issues | 14:15 |
| weston | I will try the suggestions tomorrow and come back | 14:15 |
| weston | JEEB: paulsherwood thank you very much for the weekend support | 14:23 |
| JEEB | np | 14:23 |
| weston | JEEB: may I know, about you guys..if any issues, leave that question | 14:24 |
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