• 6 Posts
  • 98 Comments
Joined 1 year ago
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Cake day: July 10th, 2023

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  • If it needs that library to work, then yes, compiling it and installing it is all it takes. Also, make sure it's installed in the right place. If it isn't, symlink it to where LibreELEC wants it to be.

    Make a package of the library after compiling it... or if you can't make one, make a snapshot of the OS before installing it, so you can bring everything back the way it was in case something goes wrong.




  • Temperatures are fine tho, it's at around 82-83°C.

    +80C is just asking for trouble if you ask me... I wouldn't be comfortable with anything above 70C.

    But, than again, I don't own a Pi, so I wouldn't know. Maybe working in the middle of the second half of the 100C mark is normal for a Pi 🤷.

    Does compiling natively with extra optimizations make a noticable difference?

    In some cases, yes. Codecs are known to greatly increase performace if adequate CPU optimizations are used. Don't know what ARM uses, but AVX, AVX2, SSE3, etc. on Intel CPUs does significantly increase performance in codecs. It's mostly noticable when encoding, but it helps decoding as well (not to the extent that it helps in encoding though, but adequate switches when building can reduce CPU usage when decoding by about 10 to 20%... which should help a lot in your case).

    But, you have to compile the software with those switches, otherwise, it won't use the optimizations 🤷.

    If you can, also have a look at the build scripts of the AV1 binary/library, see if they used CPU specific optimizations or not. Maybe they did, maybe they didn't 🤷.



  • It may be just file corruption. Try running chdsk.exe /f C: in the command prompt. If that doesn't work, try dism.exe /online /cleanup-image /restorehealth. Keep your virtual NIC online for the second command, it may try to download updates from MS if local files are corrupt and the WinSxS backups are corrupt as well.