[FFmpeg-trac] #429(undetermined:open): ffmpeg is killed by kernel (out of Memmry)

[FFmpeg]

#429: ffmpeg is killed by kernel (out of Memmry)
-------------------------------------+-------------------------------------
             Reporter:  mus          |                    Owner:  michael
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:  memory x264  |               Resolution:
  killed kernel                      |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by mus):

 Some more testing:

 Copying video and only the first two subs - works:

 ffmpeg -i input.mkv -an -vcodec copy -scodec copy output.mkv -scodec copy
 -newsubtitle

 ---

 Copying video and all subs - eats all memory within minutes and is killed
 by kernel:

 ffmpeg -i input.mkv -an -vcodec copy -scodec copy output.mkv -scodec copy
 -newsubtitle -scodec copy -newsubtitle

 ---

 Copying only the first two subs without video or audio - works:

 ffmpeg -i input.mkv -an -vn -scodec copy output.mkv -scodec copy
 -newsubtitle

 ---

 Copying all subs only - hangs after the following output, memory
 consumption stuck at 0.6%, I can still quit by pressing q. I only let it
 running a few minutes, I'm gonna try if it continues after a longer time:
 size=       3kB time=00:00:00.00 bitrate=   0.0kbits/s

 ffmpeg -i input.mkv -an -vn -scodec copy output.mkv -scodec copy
 -newsubtitle -scodec copy -newsubtitle

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/429#comment:3>
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