www.makemkv.com

Some colorists prefer to keep L1 static and do most of the work in the trims, and that can work. However, looking at the L2 trims here, they’re not dimming the image very much (gamma brightens and slope dims equally) , and given that this is an insanely bright HDR grade, I’d expect proper CMv4.0 me...

I dont know, but you can always test the original and generated tone mapping with workflow 7-4 and decide which one you prefer. @RESET_9999 given this: Since L2 trims are not static, what is the best practice here: generating new metadata or keeping retail RPU? Wouldn't it be wrong to keep retail? ...

@RESET_9999 given this:

UHD Blu-ray Dolby Vision MEL




Since L2 trims are not static, what is the best practice here: generating new metadata or keeping retail RPU?

RESET_9999 wrote: ↑

Tue Sep 16, 2025 11:02 am

only the 4000nits MDL ones

Why is this?

@RESET_9999 do you always generate new Dolby Vision metadata even for CMv2.9 retail P7 with manually done trim passing?

Where can I find new versions (at least a source) of madMeasureHDR.exe? I've looked for it everywhere on the internet but I haven't been able to find it anywhere.

@RESET_9999 I've noticed you are re-generating Dolby Vision for the entire mission impossible saga. Isn't the retail RPU good enough? Are L2 trims automatically generated even in the stock RPU?

@RESET_9999 is this injectable in your opinion?
https://slow.pics/c/nVcUDC1f

In the HDR10+ injection workflow the delay doesn't get applied. Here are the original scene cuts: "SceneInfoSummary": { "SceneFirstFrameIndex": [ 0, 24, 144, 180, 300, 336, 456, 492, 612, 4213, 4232, 4514, 4561, 4669, 4884, 5120, And here are the "synced" scene cuts: &q...

@RESET_9999 if I try using the latest version of madVR the workflow 6-2 doesn't work. Why is this?

The version I downloaded comes from https://www.videohelp.com/software/madVR

RESET_9999 wrote: ↑

Sat Dec 21, 2024 10:37 pm

No. Some colorists prefer static L1 with dynamic trims.

I see, thanks

@RESET_9999 should I generate a new RPU? https://i.postimg.cc/PxTxnXNy/Da-morire-1995-UHD-merged-dovi-HDR10edit-rpu-Do-Vi-L2-PLOT-1000nits-trim.png https://i.postimg.cc/CKj12BMd/Da-morire-1995-UHD-merged-dovi-HDR10edit-rpu-Do-Vi-L2-PLOT-100nits-trim.png https://i.postimg.cc/qRw7kP3T/Da-morire-1995-U...

@RESET_9999 can the RPU coming from the korean UHD Blu-ray be injected in the french UHD Blu-ray in your opinion? Plots: https://slow.pics/c/fDGDHo8Y PQ: https://slow.pics/c/TiKmEYmY I'm not 100% sure because there's a slight PQ difference between the two. For example in comparison number 12 you can...

@RESET_9999 pushed by curiosity I decided to check what the fastest method of measuring HDR with excluded letterboxes was on my PC (MKV measurement vs. Cropped ProRes measurement). The winner ended up being MKV although I have a good CPU (AMD Ryzen 7 7700x), but that's not the point. As soon as both...

@RESET_9999 in the most recent update you introduced the possibility to measure brightness of an HDR10 video on a frame-by-frame basis, which, to me, seems the most correct approach. Does this mean the MadVR method is less accurate even with excluded letterboxes? does it work on a scene-by-scene ba...