Search found 70 matches
Re: UHD FAQ
Yea that’s all findvuk under the covers. Disc info is mine. They really don’t interact at all.
Copy that. So handling the return code from FindVUK could still work, but I get it if you don't want to add it for this edge case.
1. Backup to folder
Backup to folder (with decrypt unchecked ...
Re: UHD FAQ
NOTE: I added an experimental feature to check discs that have an AACS directory but the contents of the disc are NOT encrypted. I don't have any such discs myself so I couldn't test it but in theory it might tell you when it detects that. It also might present false positives so let me know how ...
- Thu Mar 27, 2025 8:59 am
- Forum: UHD discs
- Topic: Dolby Vision now possible through MP4 Mux.
- Replies: 11340
- Views: 19585402
Re: Dolby Vision now possible through MP4 Mux.
Thanks. PM4K works, so I'm expecting it's bug in Composite that I'll look into patching.
- Wed Mar 26, 2025 8:21 pm
- Forum: UHD discs
- Topic: Dolby Vision now possible through MP4 Mux.
- Replies: 11340
- Views: 19585402
Re: Dolby Vision now possible through MP4 Mux.
@RESET_9999 -- watching your great video on setting up the AM6B with CoreELEC, Step 7 stops after you sign into Plex in the Composite add-on .
Composite doesn't populate with the contents of my Plex libraries after signing in. If I go in to configure Composite > Kodi Library > "Select sections to ...
Composite doesn't populate with the contents of my Plex libraries after signing in. If I go in to configure Composite > Kodi Library > "Select sections to ...
- Tue Feb 11, 2025 6:06 am
- Forum: UHD discs
- Topic: Dolby Vision now possible through MP4 Mux.
- Replies: 11340
- Views: 19585402
Re: Dolby Vision now possible through MP4 Mux.
Honestly I'm getting exactly the same behavior with Prores422 on macos in resolve when I let it do it the background while working with other apps.
Resolve only does it's job when I leave the computer completely untouched. So resolve is very unreliable in that way.
That's odd. Once transcoding ...
- Sun Feb 09, 2025 9:07 am
- Forum: UHD discs
- Topic: Dolby Vision now possible through MP4 Mux.
- Replies: 11340
- Views: 19585402
Re: Dolby Vision now possible through MP4 Mux.
Hey guys,
at which step davinci rersolve does a bad job with hevc?
Scene detection or the analyzing itself?
IME, it isn't the scene detection or CM analysis, per se, it's that the frames are decoded inaccurately from the start, so bad data is fed to both algorithms, making both inaccurate as a ...
- Mon Feb 03, 2025 10:11 pm
- Forum: UHD discs
- Topic: Dolby Vision now possible through MP4 Mux.
- Replies: 11340
- Views: 19585402
Re: Dolby Vision now possible through MP4 Mux.
ther's an app called kdenlive, which handles hevc in mkv pretty well and has this:
https://userbase.kde.org/Kdenlive/Manual/Clip_Menu/AutomaticSceneSplit
https://kdenlive.org/en/
Is it possible to utilize it for cm_analyzer?
Looks like 10-bit/12-bit color is on the midterm roadmap but not ...
- Mon Feb 03, 2025 7:14 am
- Forum: UHD discs
- Topic: Dolby Vision now possible through MP4 Mux.
- Replies: 11340
- Views: 19585402
Re: Dolby Vision now possible through MP4 Mux.
I made a patch to ENCODERS_PRORES_GUI.bat in DoVi_Scripts to use DGIndexNV instead of FFMS2 when an NVIDIA GPU is detected and saw accurate results, but then I wondered if indexing is really needed if no other transforms are needed on the video.
Yes, encoding to prores without indexing is ...
- Mon Feb 03, 2025 2:23 am
- Forum: UHD discs
- Topic: Dolby Vision now possible through MP4 Mux.
- Replies: 11340
- Views: 19585402
Re: Dolby Vision now possible through MP4 Mux.
@RESET_9999 -- I did a bit of testing of scene cuts in Resolve and re-confirmed what you found --- that Resolve is decoding HEVC inaccurately and the source needs to be transcoded to ProRes first.
So, when transcoding to ProRes with FFMPEG, should we be concerned about HW decoding accuracy?
And ...
So, when transcoding to ProRes with FFMPEG, should we be concerned about HW decoding accuracy?
And ...
- Wed Jan 29, 2025 5:07 am
- Forum: UHD discs
- Topic: Dolby Vision now possible through MP4 Mux.
- Replies: 11340
- Views: 19585402
Re: Dolby Vision now possible through MP4 Mux.
So, not clear on why it mattered for HDR10+ -> DV generation.
HDR10+ does have scene length, start indices. See https://github.com/quietvoid/dovi_tool/commit/3ec01dccbf5a74dfc7c58e3864029187b715344f
Yeah, saw your patch there, thanks. What problem is it solving if the output RPU doesn't ...
- Mon Jan 27, 2025 4:30 am
- Forum: UHD discs
- Topic: Dolby Vision now possible through MP4 Mux.
- Replies: 11340
- Views: 19585402
Re: Dolby Vision now possible through MP4 Mux.
no its not a problem for DV.
Thanks. Yeah, I made a little patch for dovi_tool to verify. The patch corrects the frame indexes, and my patched version generated the same output RPU as dovi_tool 2.1.3, so there must be some normalization of the indexes in a spot of code I didn't check.
Edit: Or ...
- Mon Jan 27, 2025 2:37 am
- Forum: UHD discs
- Topic: Dolby Vision now possible through MP4 Mux.
- Replies: 11340
- Views: 19585402
Re: Dolby Vision now possible through MP4 Mux.
When your timeline starts at 1hr @ 24 fps in Resolve (the default), it will output a DV XML where the first shot starts at frame 86400 (60s * 60m * 24fps).
At least, I assume that the frame number of the shot is what's indicated by the <In> value:
<Shot>
<UniqueID>9a4c3aa0-9f65-44fa-b8cb ...
At least, I assume that the frame number of the shot is what's indicated by the <In> value:
<Shot>
<UniqueID>9a4c3aa0-9f65-44fa-b8cb ...
- Thu Jan 23, 2025 4:42 am
- Forum: UHD discs
- Topic: Dolby Vision now possible through MP4 Mux.
- Replies: 11340
- Views: 19585402
Re: Dolby Vision now possible through MP4 Mux.
Your L1 plot will show 10 000nits spikes when there are dropped frames
...
MP4 works a lot better but I've seen 2-3 times ''media offline'' clip in the test I did. So it still can drop frame.
This is great info, as always. Thanks!
I plan to do a little testing with different containers across ...
- Wed Jan 22, 2025 8:50 pm
- Forum: UHD discs
- Topic: Dolby Vision now possible through MP4 Mux.
- Replies: 11340
- Views: 19585402
Re: Dolby Vision now possible through MP4 Mux.
Yes, I tested hevc decoding not a long time ago and it still drops frames.
Try the Spears and Munsil demo clip, it drops frames almost instantly with the mkv container. If you remux it to mp4, the SM clip will work but it is still not 100% reliable.
How do you test for dropped frames, what are ...
- Thu Aug 03, 2023 6:06 am
- Forum: DVD discs
- Topic: Top Gun HD DVD - Fatal error occurred, program will now exit
- Replies: 3
- Views: 7468
Re: Top Gun HD DVD - Fatal error occurred, program will now exit
So I reinstalled 1.17.2 and I'm getting different errors ripping the disc. I've previously ripped this disc, so I don't believe it to be the problem.
Any of this look familiar to anyone?
MakeMKV v1.17.2 win(x64-release) started
The new version 1.17.4 is available for download at http://www ...
Any of this look familiar to anyone?
MakeMKV v1.17.2 win(x64-release) started
The new version 1.17.4 is available for download at http://www ...