[FFmpeg-trac] #7564(avfilter:new): hwdownload fails when size changes

FFmpeg trac at avcodec.org
Mon Nov 26 11:34:06 EET 2018

#7564: hwdownload fails when size changes
             Reporter:  msiders     |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avfilter
              Version:  git-master  |               Resolution:
             Keywords:  hwdownload  |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |

Comment (by msiders):


 Peharps the problem is related to the fact that the "hwdownload" filter is
 using the size from the output:

     output->width  = outlink->w;
     output->height = outlink->h;

 As the "hwupload" gets it from the input:
     output->width  = input->width;
     output->height = input->height;

Ticket URL: <https://trac.ffmpeg.org/ticket/7564#comment:8>
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