[FFmpeg-trac] #3651(avcodec:open): UT Video Codec is inefficient compared to libutvideo (was: Lagarith and UT Video Codec has Bad Performance)

[FFmpeg]

#3651: UT Video Codec is inefficient compared to libutvideo
-------------------------------------+-----------------------------------
             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            |
-------------------------------------+-----------------------------------
Changes (by cehoyos):

 * status:  new => open
 * version:  unspecified => git-master
 * reproduced:  0 => 1


Comment:

 While the native utvideo decoder is significantly faster here than
 libutvideo (because it uses eight threads but libutvideo only four afaict)
 I can confirm that the libutvideo decoder is much more efficient (takes
 less CPU cycles for the same input).

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3651#comment:5>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker