[FFmpeg-trac] #7261(avcodec:new): qsv transcoding doesn't work with a large look_ahead_depth

FFmpeg trac at avcodec.org
Tue Aug 7 06:40:28 EEST 2018


#7261: qsv transcoding doesn't work with a large look_ahead_depth
-------------------------------------+-----------------------------------
             Reporter:  lizhong1008  |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  qsv          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-----------------------------------

Comment (by lizhong1008):

 Provide a patch 6434b84460bb8b996bc52b33b2012e6b05d3a459. Now can use the
 option extra_hw_frames to add the pool size just like other HWACCEL codecs
 such as vaapi/nvdec, though this is not a prefect solution.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7261#comment:1>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list