[FFmpeg-trac] #3651(avcodec:open): UT Video Codec is inefficient compared to libutvideo

[FFmpeg]

#3651: UT Video Codec is inefficient compared to libutvideo
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             Reporter:  Zerowalker   |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  utvideo      |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
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Comment (by Zerowalker):

 Is it possible to make a benchmark using the same file?

 You see i got a file that's UT Video RGB.

 and with LAV Filter it uses a bit above 50% for it's 30fps speed.
 With UT Video Codec it uses 25% all the time.


 LAV Filter is possibly faster, but but at twice the cost for me.

 (25% = 1 core)

 If both use the same amount of threads, won't LAV lose by quite the amount
 for you as well?

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Ticket URL: <https://trac.ffmpeg.org/ticket/3651#comment:10>
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