[FFmpeg-trac] #7643(undetermined:new): qsv decoding fails on Windows

FFmpeg trac at avcodec.org
Sat Dec 29 22:54:27 EET 2018


#7643: qsv decoding fails on Windows
-------------------------------------+-------------------------------------
             Reporter:  Ilya87       |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:  qsv          |               Blocked By:
  decoding                           |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 How to reproduce:
 {{{
 % ffmpeg -loglevel trace -init_hw_device qsv=qsv -hwaccel qsv -c:v
 h264_qsv -i E:\Test\Sintel\Sintel_x264_2pass_2000.mkv -c:v h264_qsv
 -global_quality 25 output.mp4
 ffmpeg version 20181229-fccba32 from Zeranoe
 Windows 10 x64

 Output:
 Splitting the commandline.
 Reading option '-loglevel' ... matched as option 'loglevel' (set logging
 level) with argument 'trace'.
 Reading option '-init_hw_device' ... matched as option 'init_hw_device'
 (initialise hardware device) with argument 'qsv=qsv'.
 Reading option '-hwaccel' ... matched as option 'hwaccel' (use HW
 accelerated decoding) with argument 'qsv'.
 Reading option '-c:v' ... matched as option 'c' (codec name) with argument
 'h264_qsv'.
 Reading option '-i' ... matched as input url with argument
 'E:\Test\Sintel\Sintel_x264_2pass_2000.mkv'.
 Reading option '-c:v' ... matched as option 'c' (codec name) with argument
 'h264_qsv'.
 Reading option '-global_quality' ... matched as AVOption 'global_quality'
 with argument '25'.
 Reading option 'output.mp4' ... matched as output url.
 Finished splitting the commandline.
 Parsing a group of options: global .
 Applying option loglevel (set logging level) with argument trace.
 Applying option init_hw_device (initialise hardware device) with argument
 qsv=qsv.
 [AVHWDeviceContext @ 0000017923563200] Using D3D9Ex device.
 [AVHWDeviceContext @ 0000017923562fc0] Initialize MFX session: API version
 is 1.27, implementation version is 1.27
 [AVHWDeviceContext @ 0000017923562fc0] Error setting child device handle:
 -6

 But without input file qsv decoding hw encoding works well. Different
 h.264 files were tested as input.
 }}}
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7643>
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