[DDVT Tool] Dolby Vision RPU Demuxing / Injecting / Editing.

[Atlantis]

I can't read 720 posts! But it was so easy. You don't need to know anything to do Dolby Vision! Extracted the RPU and added it to an HDR version. Nothing goes wrong with DV!

[von Suppé]

I'd say much can go wrong with Dolby Vision. I made quite a bunch of mistakes in the beginning. Goes with learning.

[Atlantis]

I mean for us the simple users using the Dolby_Vision_Tool. It's so well written. It proposes all the correct settings by default.

[GodzilaAvenger]

I tend to agree with von Suppè, you can easily screw up DV if your RPU isn't synced with your file, e.g. when RPU is from a WEB-DL source and you add it to a Blu-ray, which causes weird flashes; or you can set the L5 wrong which (if your playback device cares for it) crops in too much.

[Atlantis]

I didn't use the DDVT_HYBRID.

Extracted the RPU from DV and added it to an HDR version.

Does DDVT_HYBRID do something more, or using DDVT_DEMUXER and DDVT_INJECTOR is enough?

(I obviously frame check to see that the versions match frame by frame)

[GodzilaAvenger]

As far as I know hybrid is just demuxer and injector rolled into one, for convenience. Demuxes RPU from one file and injects into another.

[Fuso]

Is there a way to implement also DoVi baker, for combining the FEL from P7 with the base HDR?

[von Suppé]

Originally Posted by Fuso

Is there a way to implement also DoVi baker, for combining the FEL from P7 with the base HDR?

Would you care to explain what "DoVi baker" is? Never heard of the term.

[dkangel]

Originally Posted by -QfG-

Simply for dubbing. I'm from Germany and i must dub sometimes US movies. If i have a German BD with 24 FPS, but the Hybrid stream is 23,976 fps, i change the fps of the stream.
This function is not needed to adjust DV timestamps.

Thank you for your explanation. I understand it's better to change fps of the video without recoding than recoding audio.

[GodzilaAvenger]

Originally Posted by von Suppé

Would you care to explain what "DoVi baker" is? Never heard of the term.

DoViBaker adds the EL information into the BL, essentially turning P7 into P8 without fully discarding the EL. At least that's what I think it does based on its GitHub repo.