Search found 41 matches

by Trees
Thu Sep 28, 2023 10:00 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

Does anyone know what streaming services provide the best quality Dolby Vision? I've been told different streaming services offer different quality Dolby Vision metadata. Do we have a list of streaming services what provide what features?
by Trees
Sun Sep 24, 2023 3:24 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

I'm trying to inject HDR10+ metadata into an HR10 remux. However, the HDR10+ metadata is delayed by 24 frames.

How do I sync them? I'm familiar with syncing with dovi_tool, but I'm afraid it won't work with HDR10+.
by Trees
Wed Sep 20, 2023 6:20 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

I'm trying to inject HDR10+ metadata into an HR10 remux. However, the HDR10+ metadata is delayed by 24 frames.

How do I sync them? I'm familiar with syncing with dovi_tool, but I'm afraid it won't work with HDR10+.
by Trees
Thu Sep 14, 2023 10:20 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

I don't follow. Are you saying The.Grand.Tour.S05E01/02.2023.2160p.AMZN.WEB-DL.DDP5.1.DoiVi.HBRID.P8 are MadVR generated? How do you know that? The plots say CM v4.0 Dolby Vision. Do you think they chose different L1 analysis tuning to achieve "10k nits"? Is it really 10k nits or is that ...
by Trees
Tue Sep 12, 2023 7:00 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

Well you're comparing madvr vs dolby tunning 1. You have control of the L1 tunning at line 95 in the bat file, change it to 0. default is 1 and the best tunning. if you use the old legacy mode (0), this will probably get you that frame at 10knits but you shouldn't do that. :: choose the L1 analysis...
by Trees
Tue Sep 12, 2023 4:55 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

Does anyone know if it's possible to get 10k nit with CM v4.0 like these? I'm asking because whatever mastering display I choose with 3-1 (Professional CM v4.0 Dolby Algo) I get lesser results, maximum 1k, 2k or 4k nits. 10k nits doesn't seem available. Is there a reason for this or? Do the guys ab...
by Trees
Tue Sep 12, 2023 9:00 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

Does anyone know if it's possible to get 10k nit with CM v4.0 like these? https://i.postimg.cc/QFy0Cfyh/The-Grand-Tour-S05-E01-2023-2160p-AMZN-WEB-DL-DDP-5-1-Do-Vi-HYBRID-P8-Do-Vi-L1-PLOT.png https://i.postimg.cc/JDbqTM4z/The-Grand-Tour-S05-E02-2023-2160p-AMZN-WEB-DL-DDP-5-1-Do-Vi-HYBRID-P8-Do-Vi-L1...
by Trees
Fri Sep 08, 2023 2:46 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

RESET_9999 wrote:No need to, I just tried with the original webdl, and no issue. Is your file original from the SMURF ?

sample from my file: https://drive.google.com/file/d/1GKVeL9 ... sp=sharing
I don't remember who it's from, not SMURF, though. I've PM'd you the file, just in case.
by Trees
Thu Sep 07, 2023 7:33 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

I don't know. I cannot reproduce it even with the same exact name/folder you used minus '')'' So maybe your file has an issue? Perhaps. I'm sending the file to my Mega account, I'll send you the link if you'd like to try it for yourself. Either way, here's the terminal output with echo on, maybe we...
by Trees
Thu Sep 07, 2023 5:52 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

That's the thing. I processed an MKV earlier, netting me the same error. So I figured an HEVC would be succeed: Oh yeah, I forgot to mention that input with '')'' in the filename will not work so just rename your file. Same error. I even removed all special characters. Also the + and the -. Seems l...
by Trees
Thu Sep 07, 2023 4:36 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

I'm trying to create a CM 4.0 DV video from an HDR10+ video. However, I'm getting some errors. Any ideas? Here is the terminal output: raw hevc h265 input not supported in 3-1. -- Input must be HDR MKV/TS/M2TS/MP4/prores for the video and the external files: MDL5-bat/xml/rpu/json/txt That's the thi...
by Trees
Thu Sep 07, 2023 3:27 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

Why isn't converting HDR10+ to Dolby Vision not recommended? Is this because the Dolby Algorithm is just better or are there other reasons? The main reason is the average pq metadata, Dolby Vision is very different. HDR10plus and madvr generation have very dynamic avg_pq numbers compared to DV whic...
by Trees
Wed Sep 06, 2023 5:01 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

I'm trying to get a brightness plot of this: HDR format : Dolby Vision, Version 1.0, dvhe.08.07, BL+RPU, HDR10 compatible / SMPTE ST 2094 App 4, Version 1, HDR10+ Profile B compatible I've used various versions of Dovi Scripts with various errors. Is it not possible to plot Profile 8 Level 7 DV? I ...
by Trees
Wed Sep 06, 2023 2:45 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

I'm trying to get a brightness plot of this: HDR format : Dolby Vision, Version 1.0, dvhe.08.07, BL+RPU, HDR10 compatible / SMPTE ST 2094 App 4, Version 1, HDR10+ Profile B compatible I've used various versions of Dovi Scripts with various errors. Is it not possible to plot Profile 8 Level 7 DV? I d...
by Trees
Mon Jul 17, 2023 7:55 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9993
Views: 11654246

Re: Dolby Vision now possible through MP4 Mux.

Ignoring the bit rate, what HDR offers the best quality? Does P5 DV offer features P7 DV doesn't have (besides a slightly more efficient colour space)? Does P8 (HDR10/HDR10+ and DV) offer any features P5 / P7 doesn't have? P7 FEL > P5 > P7 MEL = P8 > HDR10plus > HDR10 > SDR P7 fel is 12bit so it is...