Search found 51 matches

by Trees
Wed Nov 12, 2025 8:39 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

When comparing P5 and HDR10 across Disney+, Amazon, Netflix, or MAX, they will always look identical, even when viewed in 16-bit RGB. Thanks, I think this clears it up for me. In other words, P5 and HDR10 comparisons need to be done on TVs in order to see the the difference in colours, correct? exa...
by Trees
Tue Nov 11, 2025 8:47 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

with libplacebo, nothing new... workflow 7-2 in dovi_scripts Interesting. Assuming HDR10 is HDR and Profile 5 DV is "expanded HDR" (effectively 12-bit colours because of how the master-to-P5 conversion works), are these tonemapped screenshots an acccurate representation of P5? Am I correc...
by Trees
Mon Nov 10, 2025 10:40 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

Is it possible to compare tonemapped P5 screenshots with P8? Reason I ask is because as of lately I'm seeing more and more "RGB 16-bit" screenshots floating around. Are these accurate representation of what P5 has to offer? I thought it was only possible to compare the two by taking pictur...
by Trees
Mon Jun 30, 2025 9:49 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

According to my calculations: HDR10 ( 10-bit ): Approximately 1.07 billion colors, Profile 5 Dolby Vision / IPTPQc2 (equivalent to 11.5-bit ): Approximately 22.4 billion colors, Profile 7 Dolby Vision ( FEL , 12-bit ): Approximately 68.7 billion colors. Is this correct? I can't find a definite sourc...
by Trees
Fri Jun 13, 2025 7:42 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

Are you all mainly looking for the ease of access to the titles? Using these planned obsolescence devices is not a wise decision, but I understand if the concern is mainly the ease of access to the titles, not the device or file properties. If you're talking about the Kscape I think the idea is to ...
by Trees
Fri Jun 13, 2025 4:17 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

Well first night with the Kscape was not very good... Tried two streams: The Accountant and Last of Us S02. Accountant: horrible Raised black in both HDR10/DV DV to HDR10 conversion is incorrect 1080p SDR stream different master/framing and actually better than 4K! https://slow.pics/c/YShhgXTe Last...
by Trees
Tue May 06, 2025 9:16 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

## Summary The “Color range : Limited” flag in MediaInfo indicates the video’s coded value range is constrained to legal (TV) swing rather than full (PC) swing. For 10-bit video, limited range means luma (Y') code values span 64–940 and chroma (Cb/Cr) span 64–960. This applies equally to HDR10 and ...
by Trees
Mon May 05, 2025 7:12 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

yes, Profile 5 is supposed to be full range but Apple being Apple as always, all their stuff is in limited range. I don't think it matters though Thank you. Interesting. Why do you think it doesn't make a difference? Someone asked AI: When opening a 4K HDR MKV file with MediInfo it has bunch of fla...
by Trees
Mon May 05, 2025 12:49 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

I have a question for you RESET. The other day, someone said that every P5 DV file is supposed to have the following tag in MediaInfo: Color Range : Full Instead of: Color Range : Limited Is this true? I've looked into it a little and I've noticed said tag is all over the place, pretty much every st...
by Trees
Thu Apr 03, 2025 4:05 pm
Forum: General MakeMKV discussion
Topic: When did MakeMKV start recognizig HDR10?
Replies: 2
Views: 1821

When did MakeMKV start recognizig HDR10?

I have two files: Format profile : Main 10@L5.1@High and Format profile : Main 10@L5.1@High HDR format : SMPTE ST 2086, HDR10 compatible Is there any difference between the two, besides the HDR format line noting it's HDR10? I'm assuming they're the same and the former is just missing metadata telli...
by Trees
Sat Mar 30, 2024 10:08 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

Does anyone know of any software that can losslessly splice P5 DV HEVC streams while keeping the P5 DV metadata in tact? Splicing on I-frames, obviously. I tried to splice out advertisements from a Chinese WEB-DL with the latest version of Avidemux (v2.8.1) but the P5 DV metadata got lost so my TV j...
by Trees
Fri Mar 29, 2024 8:17 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

Has anyone figured out how to convert P5 MKVs to MP4? I've tried an FFMPEG command found here: ffmpeg -i "S01E01.mkv" -map 0:v -map 0:a -map 0:s:0 -c:v copy -c:a copy -c:s mov_text -strict unofficial "S01E01.mp4" That command seems right. Make sure you are using the latest tools...
by Trees
Mon Mar 25, 2024 11:45 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

Has anyone figured out how to convert P5 MKVs to MP4? I've tried an FFMPEG command found here: ffmpeg -i "S01E01.mkv" -map 0:v -map 0:a -map 0:s:0 -c:v copy -c:a copy -c:s mov_text -strict unofficial "S01E01.mp4" Problem is, this command is missing the HDR format tag. I'm getting...
by Trees
Sat Feb 24, 2024 4:22 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

if you input a folder and no config file is found, it will ask you for a MDL and L5 which will be used for all the videos in the folder. If the videos in your folder are cropped, the script won't ask you about it and will automatically set L5 to 0 https://i.ibb.co/2hFgBJG/Windows-Terminal-f-ANT6-Wg...
by Trees
Thu Feb 22, 2024 5:40 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 11239
Views: 12959128

Re: Dolby Vision now possible through MP4 Mux.

https://www.youtube.com/watch?v=jBqbG5XM54g if your folder with files all have the same MDL and Active area, you don't have to provide external config files. But if I copy the folder to Dovi_Tools after selecting 3-1, it doesn't ask me the MDL or borders I want to use. So how does it know I want op...