Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion. Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules. |
|
|
Thread Tools | Search this Thread | Display Modes |
24th August 2011, 15:37 | #41 | Link | |
( ≖‿≖)
Join Date: Jul 2011
Location: BW, Germany
Posts: 380
|
Quote:
__________________
Forget about my old .3dlut stuff, just use mpv if you want accurate color management Last edited by nand chan; 24th August 2011 at 16:12. |
|
24th August 2011, 15:47 | #42 | Link | |
Kid for Today
Join Date: Aug 2004
Posts: 3,493
|
Quote:
no post-processing in ffdshow, simply bypassing as 16-235 YV12, and mVR taking care of TV>PC conversion and dithering on top(no LUT enabled in there): and now SmoothL() plus an 8bit YUY2 LUT in ffdshow, outputting 0-255 RGB32 to mVR, only taking care of dithering: on my semi-10bit CRT, the latter looks much smoother. |
|
24th August 2011, 15:51 | #43 | Link |
Registered Developer
Join Date: Mar 2010
Location: Hamburg/Germany
Posts: 10,368
|
Its an artificial pattern, how is that real world?
Anyhow, while the first shows very minor 1px bands (no severe macro bands), the second shows very strong dithering noise. Personally, on this LCD screen, i prefer the first. But of course, that may just be a matter of taste, and/or different screen technologys.
__________________
LAV Filters - open source ffmpeg based media splitter and decoders Last edited by nevcairiel; 24th August 2011 at 15:54. |
24th August 2011, 16:02 | #45 | Link | |
Kid for Today
Join Date: Aug 2004
Posts: 3,493
|
Quote:
I'll give you that I was using SuperSampling and Grainfactory4()....now w/ only SmoothL+YUY2 LUT: any better on your LCD? Hopefully not a 6bit TN? I could also disable dithering in mVR, but I like a grainy picture tbh: Last edited by leeperry; 24th August 2011 at 16:05. |
|
24th August 2011, 16:09 | #46 | Link | |
( ≖‿≖)
Join Date: Jul 2011
Location: BW, Germany
Posts: 380
|
Quote:
10-bit H-IPS with 12 bit internal LUTs. Upload the .ti3 you get errors with.
__________________
Forget about my old .3dlut stuff, just use mpv if you want accurate color management |
|
24th August 2011, 16:33 | #48 | Link | |
( ≖‿≖)
Join Date: Jul 2011
Location: BW, Germany
Posts: 380
|
Going to go ahead and release version 0.5 as-is because the software is still alpha either way and I don't want to delay the current release/feedback cycle too much.
Might still be some bugs, I haven't extensively tested every single tool after the code re-write. Everything should be a lot, lot cleaner though. In version 0.6 I am going to be adding multi-threaded .3dlut processing to speed up execution time on multi-core processors. As usual, see the first post for a changelog: http://www.mediafire.com/?wwbuu5vhau5x6jm I'm still trying to think of a new name for the project. Quote:
__________________
Forget about my old .3dlut stuff, just use mpv if you want accurate color management |
|
24th August 2011, 16:43 | #49 | Link | |
Registered Developer
Join Date: Mar 2010
Location: Hamburg/Germany
Posts: 10,368
|
Quote:
The 4th shows more banding then the others. Also H-IPS 10bit with 12bit LUT (Dell U3011)
__________________
LAV Filters - open source ffmpeg based media splitter and decoders |
|
24th August 2011, 16:55 | #50 | Link |
Kid for Today
Join Date: Aug 2004
Posts: 3,493
|
It's not dithering at all, it's grain added on purpose via the GrainFactory4() Avisynth script(I'm a movie grain whore ). But you can see that 10bit untouched mVR processing and SmoothL+8bit YUY2 LUT in ffdshow+mVR dithering look identical, which was my original point...so to me that still leaves the ffdshow LUT option very much open.
|
24th August 2011, 17:16 | #51 | Link | |
Registered User
Join Date: Jun 2011
Posts: 61
|
Quote:
|
|
24th August 2011, 17:37 | #52 | Link | |
( ≖‿≖)
Join Date: Jul 2011
Location: BW, Germany
Posts: 380
|
Quote:
I've finished writing the multi-threading code now, applycal.exe completes /calculation/ in about 0.6 seconds. Saving/loading the .3dlut still takes about 1 second overall. CPU usage spikes nice and high at 100%. I can't reproduce it. It works fine here, even using the GUI. Are you sure you're using the latest version?
__________________
Forget about my old .3dlut stuff, just use mpv if you want accurate color management Last edited by nand chan; 24th August 2011 at 17:40. |
|
24th August 2011, 17:44 | #54 | Link | ||
( ≖‿≖)
Join Date: Jul 2011
Location: BW, Germany
Posts: 380
|
Quote:
Code:
genscript.exe -i profil.ti3 -o - It works here and it should output the following: http://pastebin.com/pmei93qL You can go ahead and copy/paste that into a .txt file, run it using yCMS and it should give you a working .3dlut. (You already have a copy of yCMS in %AppData%\TI3Parser\yCMS if you've been using this program) Quote:
If so, it should be a simple process of going through the YCbCr LUT, converting each entry to RGB, running the RGB through the Calibration LUT, then converting the result back into YCbCr. I can have a program for this running by 0.6, but I can't test it myself. You'll have to check for bugs yourself.
__________________
Forget about my old .3dlut stuff, just use mpv if you want accurate color management Last edited by nand chan; 24th August 2011 at 17:49. |
||
24th August 2011, 17:49 | #55 | Link | ||
Registered User
Join Date: Jun 2011
Posts: 61
|
Quote:
EDIT : yCMS gives me an error message as well Quote:
Last edited by Wile-E-Coyote; 24th August 2011 at 17:55. |
||
24th August 2011, 18:15 | #56 | Link | |
( ≖‿≖)
Join Date: Jul 2011
Location: BW, Germany
Posts: 380
|
Quote:
Code:
The file '..\test.3dlut' was successfully created. Running time: 4449ms; Computation time: 1765ms (39.7%) @leeperry: Can you run inspect3dlut on a YCbCr .3dlut and upload the output somewhere? (Or simply tell me what it reports for the two color encoding fields)
__________________
Forget about my old .3dlut stuff, just use mpv if you want accurate color management Last edited by nand chan; 24th August 2011 at 19:40. |
|
24th August 2011, 19:36 | #57 | Link | |
Registered User
Join Date: Jun 2011
Posts: 61
|
Quote:
I'm running Win 7 Ultimate x64 |
|
24th August 2011, 19:39 | #58 | Link | |
( ≖‿≖)
Join Date: Jul 2011
Location: BW, Germany
Posts: 380
|
Quote:
Regardless, I don't know what else could be causing the problems.
__________________
Forget about my old .3dlut stuff, just use mpv if you want accurate color management |
|
24th August 2011, 19:43 | #59 | Link | |
Registered User
Join Date: Jun 2011
Posts: 61
|
Quote:
I'm trying to use that method for the 3ti files but without success so far. |
|
24th August 2011, 21:02 | #60 | Link | |
Replicant
Join Date: Jan 2007
Location: strasbourg
Posts: 49
|
Quote:
upload http://www.mediafire.com/?rr2648w3ow9ftb4 Last edited by alph@; 24th August 2011 at 21:09. |
|
Tags |
3dlut, argyllcms, color management, icc, madvr, ti3, ycms |
Thread Tools | Search this Thread |
Display Modes | |
|
|