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From:
Stuart Henderson <stu@spacehopper.org>
Subject:
Re: Blender crashes when rendering animation to ffmpeg video
To:
Walter Alejandro Iglesias <wai@roquesor.com>
Cc:
ports@openbsd.org
Date:
Sat, 8 Nov 2025 13:38:53 +0000

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On 2025/11/08 14:31, Walter Alejandro Iglesias wrote:
> I noticed this:
>  
>   https://marc.info/?l=openbsd-ports-cvs&m=176260589723789&w=2
> 
> I figured the problem was related to the ffmpeg8, but oddly enough,
> ffmpeg8 didn't give me any problems.  Before applying Kirills's diff,
> from a images sequence generated with blender I made a video using
> ffmpeg from command line.

ffmpeg command line is handled differently (the flag to disable
bti enforcement applies to executables not libraries, and it was set
for /usr/local/bin/ffmpeg)


if it was working with 6.1.3 and only started failing with 8, then
this commit is likely to fix it

https://marc.info/?l=openbsd-ports-cvs&m=176260202522385&w=2


some other possible problems were introduced earlier with the 6.1.3
update (might be the case for telegram desktop), those are likely
to be fixed with

https://marc.info/?l=openbsd-ports-cvs&m=176260525723586&w=2

which i've backported to 7.8-stable