[FFmpeg-trac] #1912(undetermined:new): mpeg2video demux-decode-encode-mux uses only 50% cpu when multithreading (was: mpeg2video cpu usage bottleneck)

[FFmpeg]

#1912: mpeg2video demux-decode-encode-mux uses only 50% cpu when multithreading
-------------------------------------+-------------------------------------
             Reporter:  darkbit      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  mpeg2video   |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  1            |  Reproduced by developer:  1
-------------------------------------+-------------------------------------
Changes (by michael):

 * analyzed:  0 => 1
 * version:  unspecified => git-master
 * reproduced:  0 => 1


Comment:

 To fix this, frame multithreading has to be implemented for mpeg2video
 encoder/decoder.
 Feel free to open 2 such feature requests.

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1912#comment:5>
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