[FFmpeg-trac] #6347(avcodec:new): [h264_qsv @ 0x22fc7a0] Warning in encoder initialization: partial acceleration (4)

FFmpeg trac at avcodec.org
Wed Mar 13 09:12:29 EET 2019


#6347: [h264_qsv @ 0x22fc7a0] Warning in encoder initialization: partial
acceleration (4)
-------------------------------------+-----------------------------------
             Reporter:  Hett         |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avcodec
              Version:  unspecified  |               Resolution:
             Keywords:  qsv          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-----------------------------------

Comment (by lizhong1008):

 Replying to [comment:7 zoolog]:
 > any news about issue?
 Current command line as above is to use software decoding + qsv HW
 encoding.

 It is remembered to use pure qsv transcoding pipeline: qsv decoding + qsv
 encoding. Thus will be helpful for performance.  More details please refer
 https://trac.ffmpeg.org/wiki/Hardware/QuickSync#FullExamples

 If you think it is a regression, please help to use git bisect to find out
 the regression commit ID.

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Ticket URL: <https://trac.ffmpeg.org/ticket/6347#comment:8>
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