8K video was automatically transcoded to 1080p in NVENCC,it crashes in FFMPEG Version

[Cumberiron]

Hello Selur!

8K video input was transcoded to 1080p instead of the original 8K format in Rigaya NVENC. Are there any option to encode the original resolution?



NVEnc --avhw native -i -INPUT- --fps 30.000 --codec h265 --profile main444 --level auto --tier high --sar 1:1 --lookahead 32 --output-depth 10 --cbrhq 44000 --max-bitrate 240000 --aq --gop-len 600 --strict-gop --bframes 4 --ref 7 --weightp --mv-precision Q-pel --cu-max 32 --cu-min 8 --preset quality --colormatrix bt709 --vpp-resize default --output-res 1920x1080 --vpp-gauss disabled --cuda-schedule sync --keyfile GENERATED_KEY_FILE --aq-strength 8 --output "C:\Users\NVENC\AppData\Local\Temp\8k.265"


FFMPEG version of NVENC always crashes from 8K input:

-vcodec hevc_nvenc -preset 1 -profile:v 3 -level 0 -rc vbr_hq -2pass 1 -qmin 0 -qmax 51 -b:v 44000k -spatial_aq 1 -aq-strength 8 -temporal_aq 0 -surfaces 32 -no-scenecut 0 -refs 7 -nonref_p 1 -strict_gop 1 -g 600 -bf 4


More info:
Creating job for current source
-> Creating jobs for source: (1)
-> Generating calls for: C:\Users\NVENC\Desktop\8k.mp4
 adding NVEnc (FFmpeg) calls for source: 1
 createJobs for C:\Users\NVENC\Desktop\8k.mp4
  creating attachment extraction subjobs
  creating video subjobs
  creating muxing subjobs
  optimizing the subJobs
-> finished creating subjobs for current source
 added new job with id 11_42_08_1810
-> should be there after processing: C:\Users\NVENC\AppData\Local\Temp\8k_11_42_08_1810_01.265
starting 11_42_08_1810_01_video@11:42:08.304 - C:\Users\NVENC\Desktop\8k.mp4
finished after 00:00:03.788 with exitCode -1073741819
Crashed with exit status 1
-> 11_42_08_1810_01_video crashed: Crashed with exit status 1