[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>
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