Patches for OBS Studio
source link: https://gist.github.com/danieloneill/9952820ad3ae0fe36738b4106ae6a775
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Patches for OBS Studio · GitHub
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How did you get past the obs initialization open gl segmentation fault core dump
Oh, I just put it in /usr/local/include
you copied the obs executable to there? I built it in my $HOME/obs-studio, or do i move the whole folder?
I just copied the sse2neon.h file to /usr/local/include and did a make install as usual.
One thing I've not figured out yet, you need to LD_PRELOAD the libGL.so when launching OBS.
ahh i was wondering what magic you had in that obs.sh script. great work btw. I was attempting this on my own then stumbled upon this. I'll give it a go tonight. I'm working on that custom encoder to see if i can get it to use the tegra.
On Tue, Nov 26, 2019, 15:28 Epiclemonaid, ***@***.***> wrote: ahh i was wondering what magic you had in that obs.sh script. great work btw. I was attempting this on my own then stumbled upon this. I'll give it a go tonight. I'm working on that custom encoder to see if i can get it to use the tegra.
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Epiclemonaid commented on Dec 5, 2019 •
okay I finally tried it with
#!/bin/bash
export LD_PRELOAD=/usr/lib/aarch64-linux-gnu/libGL.so
./bin/64bit/obs
still getting a segment fault. any wisdom to get past this? and did you compile the normal version of obs or the portable?
thanks for you help!
I just did a basic cmake, and you need to do a make install after building.
That should be all you need, your script looks the same as mine.
Can you ldd the binary, share the output, then try running it in strace, valgrind, and.. well, are you comfortable with gdb?
If so, a backtrace on crash would be useful too.
On Thu, Dec 5, 2019, 01:13 Epiclemonaid, ***@***.***> wrote: okay I finally tried it with #!/bin/bash LD_PRELOAD=/usr/lib/aarch64-linux-gnu/libGL.so ./bin/64bit/obs still getting a segment fault. any wisdom to get past this? and did you compile the normal version of obs or the portable?
thanks for you help!
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ghost commented on Dec 5, 2019
Thank you!
I'm not super comfortable with valgrind or gdb. if you have a gist of what I should run to get that info that would be great. I'm setting up a fresh jetpack install and going to go through it again just to make sure I didint mess anything up while monkeying around.
cd build/rundir/RelWithDebInfo
LD_PRELOAD=/usr/lib/aarch64-linux-gnu/libGL.so valgrind ./bin/64bit/obs
Then just paste where it segfaulted
Or with gdb:
LD_PRELOAD=/usr/lib/aarch64-linux-gnu/libGL.so gdb ./bin/64bit/obs
run
bt
Then just paste that backtrace output into your comment here.
ldd bin/64bit/obs will tell us "some" things, but obs dlopens various libraries at runtime which won't show up here. Still, it'll tell us what it did link to at compile time, which could also be causing issues.
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