[FFmpeg-trac] #3730(undetermined:reopened): libx265 ignores threads option.
FFmpeg
trac at avcodec.org
Mon Jun 23 01:40:59 CEST 2014
#3730: libx265 ignores threads option.
-------------------------------------+-------------------------------------
Reporter: Danixu | Owner:
Type: defect | Status: reopened
Priority: normal | Component:
Version: git-master | undetermined
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Changes (by Danixu):
* status: closed => reopened
* resolution: worksforme =>
Comment:
that's not what i mean, is just the contrary. I want to avoid MT and use
only one core.
I've tested making my own ffmpeg build in a clean Debian installation and
this script: https://github.com/rdp/ffmpeg-windows-build-helpers and got
the same problem.
I've done some test with this command line:
{{{
% ffmpeg.exe -threads 1 -i in.mp4 -c:v libx264 out.mp4
% ffmpeg.exe -threads 1 -i in.mp4 -c:v libx265 out.mp4
}}}
With both builds (Zeranoe and mine) and both commands, i've got the same
problem with -threads option: it uses both threads instead only one.
I'll try an older build, because maybe is a problem of lastest build.
Greetings.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3730#comment:3>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list