A command like:
ffmpeg -i input.mp4 -vf "tinterlace=tb-y" -wnh 1 output.mp4 is standard because -wnh is not an FFmpeg global option.
strings your_program | grep -E "tb-y|wnh" If you can share or command this fragment belongs to, I can give you an exact, line-by-line explanation tailored to that tool.
A command like:
ffmpeg -i input.mp4 -vf "tinterlace=tb-y" -wnh 1 output.mp4 is standard because -wnh is not an FFmpeg global option.
strings your_program | grep -E "tb-y|wnh" If you can share or command this fragment belongs to, I can give you an exact, line-by-line explanation tailored to that tool.