quietvoid
commented
1 year ago I assume the above is incorrect however is it as simple as adding the -c option on the last inject step above?
No. It should either be added to the first extract-rpu step or you can also edit the RPU afterwards.
Most global options have no effect when injecting.
Assuming you're reencoding a UHD BD, you also need to convert using mode 2.
With the crop function, I am looking to take 4k HDR10/Dolby Vision content and re-encode it and crop off the black bars. Below was my workflow and thinking it's now inaccurate after some conversations elsewhere:
demux original video track to HEVC (let's say it's 3840 x 2160 with 280 of black bars on top and bottom.)
Run: dovi_tool extract-rpu
Run: ffplay -i myfile -vf cropdetect to find the crop marks in this case 280 top and bottom.
Run to convert: NVEncC64.exe --avhw --input.mkv --output .hevc --codec h265 --tier high --level 5.1 --output-depth 10 --cqp 19 --preset quality --vbv-bufsize 15000 --lookahead 32 --bframes 4 --aq-temporal --aud --repeat-headers --chromaloc 2 --colorprim bt2020 --transfer smpte2084 --colormatrix bt2020nc --colorrange limited --max-cll 413,65 --master-display copy --video-metadata copy --crop 0,280,0,280 --gop-len 0 --ref 3 --profile main10 --bref-mode middle --mv-precision Q-pel
Run: dovi_tool inject-rpu -i video.hevc --rpu-in RPU.bin -o injected_output.hevc
I assume the above is incorrect however is it as simple as adding the -c option on the last inject step above?