Search found 38 matches

by dapope
Thu Feb 08, 2024 9:58 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

I doubt it. Was raised on my C8, and it's still raised on my C2. C8 was worse though and the white balance trick didn't work on my end. You're right. I just tried the test file on my CX and can see the raised black. It's so slight, I would probably have never noticed outside of test conditions. But...
by dapope
Mon Feb 05, 2024 9:48 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

I dont know but all LG OLED TVs have raised black in DV, even in TV-LED. And all the players I tested LLDV had raised black without a 0 min pq edid Have you ever tested a CX? I know it had an obvious problem with raised blacks in DV, but it was patched sometime in the year after launch. I own one a...
by dapope
Sat Oct 21, 2023 2:31 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

Hi @RESET_9999 ! I tried 3-1 with profile 7 mkv input on your new version 1.9.7. The process seems to run fine but at the end I'm left with a .mkv with only an audio track (no video). There's also a .bin file and a .hevc file which according to mediainfo has only hdr and no DV. Thanks! Muxing is di...
by dapope
Sat Oct 21, 2023 12:30 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

Hi @RESET_9999 !
I tried 3-1 with profile 7 mkv input on your new version 1.9.7.
The process seems to run fine but at the end I'm left with a .mkv with only an audio track (no video). There's also a .bin file and a .hevc file which according to mediainfo has only hdr and no DV.
Thanks!
by dapope
Thu Oct 19, 2023 1:33 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

RESET_9999 wrote:
Thu Oct 19, 2023 12:15 pm
forgot to test P7 input in 3-1. try next version or convert your input to P8.
No worries, I look forward to the next version.
by dapope
Thu Oct 19, 2023 8:39 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

Hey @RESET_9999 Thanks for answering my questions as I get a grip on this, I hope it hasn't been too annoying. I made a copy of Scream 3 using 3-1 with a version of your program last week and it worked fine. However I wanted to remake it with the 1000 nit MDL as you advised, and now I'm getting erro...
by dapope
Tue Oct 17, 2023 2:18 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

Also, how does expanded brightness via FEL factor into this? Scream 3 has FEL expanded brightness. Wouldn't the FEL brightness be taking it over 1000 nits? FEL is the difference between the original master and the hdr10 encode. The difference can be anything they decide. I'm sorry but I don't reall...
by dapope
Mon Oct 16, 2023 10:58 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

Quick question; when generating CMv4.0 content (3-1), how does one determine what Mastering Display to use? I assuming higher isn't necessarily better? 2 options: 1- just use the static metadata from your source HDR10 2- check the brightness first with madvr. If 95% of the movie is under 1000nits, ...
by dapope
Sun Oct 15, 2023 2:39 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

Quick question; when generating CMv4.0 content (3-1), how does one determine what Mastering Display to use? I assuming higher isn't necessarily better? 2 options: 1- just use the static metadata from your source HDR10 2- check the brightness first with madvr. If 95% of the movie is under 1000nits, ...
by dapope
Tue Oct 10, 2023 5:45 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

@RESET_9999
Does this show that Carrie.1976 has brightness expanded via FEL (by a very small amount)?
https://slow.pics/c/093yE6ed
by dapope
Tue Oct 10, 2023 5:26 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

install them one by one?? pip install scikit-image etc... Haha I thought that you writing out a directory. I didn't realise they were separate items. It's working now! For anyone following after me, to install cv2 you don't install cv2, you install opencv-python (I don't really know what that means...
by dapope
Tue Oct 10, 2023 4:44 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

OK got all of this, thanks. I think for now the only thing I can't figure out is how to get those heatmaps. Dovi_scripts says "creating heatmap" but there's never any output. I've tried installing python to the default install location in appdata/local/programs and ran pip install numpy c...
by dapope
Tue Oct 10, 2023 2:11 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

Yes, this is normal. I removed the L5 suggestions in the manual mode and now the script will launch avspmod with a black level tweak that makes manual cropping a LOT easier, especially for dark movies. Levels(0, 2.5, 255, 0, 255, coring=false) is not the L5 but parameters that raise black levels(in...
by dapope
Tue Oct 10, 2023 7:15 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

And I'm having another problem, this time with 3-1. Using the version from a couple of days ago I could agree to manual L5 entry, Dovi_scripts would then give me the suggested L5 settings to enter for that file. Now it started giving me an error that .avs had no file association. I switched the file...
by dapope
Tue Oct 10, 2023 5:21 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 10459
Views: 13260891

Re: Dolby Vision now possible through MP4 Mux.

mkvtoolnix OK done. Do you think you could please help me make sense of this DV vs HDR graph as I'm looking for FEL brightness extension? https://slow.pics/c/mzG9Nk9K HDR reports a higher maxFALL, however DV reports a higher average maxCLL. When I use 4-2 to convert the file to Profile 8 it produce...