[FFmpeg-trac] #6956(undetermined:new): Filter Issue, Impossible to Convert (nvenc)

FFmpeg trac at avcodec.org
Thu Jan 11 04:45:48 EET 2018

#6956: Filter Issue, Impossible to Convert (nvenc)
             Reporter:  arrmo        |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:  nvenc        |               Blocked By:
  filter                             |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |

 I don't see this on every video file I try to convert, but is also happens
 somewhat regularly ... I'd say ~ 20-30% of the files I try to convert. I'm
 using HW acceleration (nvenc), and get the error message (and crash,

 Impossible to convert between the formats supported by the filter
 'Parsed_scale_npp_0' and the filter 'auto_scaler_0'

 If I then process the same file not using nvenc - it works (every time)!

 Attached the -report output, and can add the corresponding video file if
 you want.


Ticket URL: <https://trac.ffmpeg.org/ticket/6956>
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