[FFmpeg-trac] #1257(avcodec:closed): ffmpeg multithread decoding, the rate is not improved

FFmpeg trac at avcodec.org
Fri Oct 26 09:17:31 CEST 2012

#1257: ffmpeg multithread decoding,the rate is not improved
             Reporter:  xiaoyu       |                    Owner:
                 Type:  enhancement  |                   Status:  closed
             Priority:  wish         |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  h264         |  needs_more_info
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0

Comment (by heleppkes):

 Slice threading implies your file actually has multiple slices.
 You can try frame threading instead.

 The commit you mentioned is only relevant during opening of the file, not
 for actual decoding.

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1257#comment:4>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker

More information about the FFmpeg-trac mailing list