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exeldro / obs-downstream-keyer

GNU General Public License v2.0
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downstream-keyer.so: undefined symbol: _ZTI15DownstreamKeyer #7

Closed eribertomota closed 2 years ago

eribertomota commented 2 years ago

Hi @exeldro,

Thanks for your work around plugins for OBS.

I already made available move-transition in Debian[1].

[1] https://tracker.debian.org/pkg/obs-move-transition

Now, I am packaging downstream-keyer against libobs-dev. There is an issue blocking the loading in OBS:


$ obs 2>&1 | grep keyer
error: os_dlopen(/usr//lib/x86_64-linux-gnu/obs-plugins/downstream-keyer.so->/usr//lib/x86_64-linux-gnu/obs-plugins/downstream-keyer.so): /usr//lib/x86_64-linux-gnu/obs-plugins/downstream-keyer.so: undefined symbol: _ZTI15DownstreamKeyer
warning: Module '/usr//lib/x86_64-linux-gnu/obs-plugins/downstream-keyer.so' not loaded

Thanks in advance for a solution.

Cheers,

Eriberto

eribertomota commented 2 years ago

Complementing, libobs-dev 27.1.3.

Taking advantage of this message, what is the minimum OBS version for this plugin? Is it compatible with OBS 26?

eribertomota commented 2 years ago

Today I tested the plugin after build it inside OBS. The same problem. Could you check this issue?

exeldro commented 2 years ago

@eribertomota the latest version of this plugin requires OBS version 27.1.x or higher I have no idea what the issue could be.

eribertomota commented 2 years ago

@exeldro I am using 27.1.3. Now I found #3, saying about the same issue. I am using a jail, a fresh and updated system. GCC-11.

eribertomota commented 2 years ago

Could you try to rebuild the plugin and load it in OBS? It is not loading.

$ obs 2>&1 | grep keyer

exeldro commented 2 years ago

Tested on windows, build with visual studio 17 without a problem

eribertomota commented 2 years ago

The problem is when loading with OBS, not when building. On Linux, the plugin builds fine.

If not possible for you to test it under a Linux VM, the plugin won't be compatible with Linux. Please, allows us to use this fantastic plugin on Linux.

I attached a complete log from OBS.

Thanks in advance.

log-obs-dsk-20211205.txt

ahfauth commented 2 years ago

Hi @exeldro !

Just seen this discussion here.

I love all your plugins and it would be great if this one was also available on Debian repository. Would it be possible to check what can be done?

Thank you!

exeldro commented 2 years ago

Because of my lack of Linux knowledge it would take me a lot of time, which I don't have at the moment. Hopefully somebody with more Linux experience can help here.

talau commented 2 years ago

Hi there!

To fix the issue on Linux is need to enable Meta-Object Compiler (moc).

Thanks to @eribertomota for the validation tests with the pull request below.