FS#79923 - [rav1e] 0.6.6-3 update causing high CPU use and temp

Attached to Project: Arch Linux
Opened by Pete Alexandrou (ozmartian) - Thursday, 12 October 2023, 00:39 GMT
Last edited by Toolybird (Toolybird) - Thursday, 12 October 2023, 05:41 GMT
Task Type Bug Report
Category Packages: Extra
Status Closed
Assigned To Maxime Gauduin (Alucryd)
kpcyrd (kpcyrd)
Architecture All
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
High CPU usage and temps after upgrading from 0.6.6-2 to 0.6.6-3.

Steps to reproduce:
Watch video after recent update and CPU usage and temp is now at 60-70% whilst watching a video with mpv & ffmpeg. Have downgrade back yto 0.6.6-2 and all is fine.
This task depends upon

Closed by  Toolybird (Toolybird)
Thursday, 12 October 2023, 05:41 GMT
Reason for closing:  Not a bug
Additional comments about closing:  See comments
Comment by Toolybird (Toolybird) - Thursday, 12 October 2023, 01:52 GMT
There is minimal difference between 0.6.6-2 and 0.6.6-3. Basically a symlink and cargo-c-0.9.26-1 vs cargo-c-0.9.26-2.

Edit: Ooops, I see you did mention mpv/ffmpeg, sorry.

Comment by Toolybird (Toolybird) - Thursday, 12 October 2023, 02:01 GMT
The symlinks were different as follows:

0.6.6-2 -> librav1e.so.0
0.6.6-3 -> librav1e.so.0.6

ffmpeg links against "librav1e.so.0.6" which means if you have 0.6.6-2 installed, mpv/ffmpeg isn't using rav1e at all.
Comment by Pete Alexandrou (ozmartian) - Thursday, 12 October 2023, 05:11 GMT
Non-bug. Have done more testing and doesn't appear to be an issue with this package. Sorry for wasting your time.

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