[FFmpeg-trac] #8849(undetermined:closed): sub2video does not work with overlay_cuda

[FFmpeg]

#8849: sub2video does not work with overlay_cuda
-------------------------------------+-------------------------------------
             Reporter:  Bogdan       |                    Owner:  (none)
  Ilisei                             |
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:  fixed
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by Bogdan Ilisei):

 * status:  new => closed
 * resolution:   => fixed

Comment:

 Just tested now with latest builds, against the same CUDA version, and it
 seems to work just fine:


 {{{

 ffmpeg -threads 1 -v verbose -nostats -init_hw_device cuda=cuda:0
 -hwaccel_device cuda -filter_hw_device cuda -extra_hw_frames 3 -hwaccel
 cuda -hwaccel_output_format cuda \
   -reinit_filter 1 -filter_threads 1 -filter_complex_threads 1 \
   -i "${INPUT}" \
   -filter_complex "[0:s] scale=1920:1080,format=yuva420p,hwupload_cuda
 [sub]; [0:v] scale_npp=format=yuv420p [main]; [main][sub] overlay_cuda
 [v]" \
   -c:v h264_nvenc -preset medium \
   -map "[v]" -b:v 5M -minrate 2.5M -maxrate 7.5M -bufsize 10M -profile:v
 main -temporal-aq 1 \
   -map 0:a -acodec libfdk_aac -vbr 5 \
   -copy_unknown \
   -f mpegts -y -

 }}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/8849#comment:2>
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