[FFmpeg-trac] #10394(undetermined:new): nlmeans_vulkan green frame
FFmpeg
trac at avcodec.org
Thu Jun 1 14:01:41 EEST 2023
#10394: nlmeans_vulkan green frame
-------------------------------------+-------------------------------------
Reporter: Jacky | Type: defect
Koning |
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug: using nlmeans_vulkan replaces the first frame with a
green frame and also does not seem to do any nlmeans stuff at all. Playing
around with the variables does not change the output in any way. (Tested
with other files.)
How to reproduce:
First I created a testsrc file
{{{
ffmpeg -f lavfi -i testsrc=duration=10:size=1280x720:rate=30 -c:v
av1_nvenc -preset p7 -pix_fmt p010le -cq 20 testsrc.mp4
}}}
Then I took the minimum command to get nlmeans_vulkan to work.
{{{
ffmpeg -init_hw_device vulkan=vk:0 -filter_hw_device vk -i testsrc.mp4 -vf
"hwupload,nlmeans_vulkan,hwdownload,format=yuv420p10le" -y -c:v av1_nvenc
-cq 20 nlmeans.mp4
}}}
ffmpeg version 2023-05-31-git-baa9fccf8d-full_build-www.gyan.dev
testsrc.mp4
https://drive.google.com/file/d/1k9s9nhFvzkjB9tqgNWLjyH3oPqIlD6Vz/view?usp=sharing
nlmeans.mp4
https://drive.google.com/file/d/1xgDZlKt2z5Z_W2CdrDTCEDYsGRyMhsHl/view?usp=sharing
--
Ticket URL: <https://trac.ffmpeg.org/ticket/10394>
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