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. |
21st February 2016, 16:55 | #36302 | Link | |
Registered Developer
Join Date: Mar 2010
Location: Hamburg/Germany
Posts: 10,342
|
Quote:
__________________
LAV Filters - open source ffmpeg based media splitter and decoders |
|
21st February 2016, 17:03 | #36303 | Link | |
Registered User
Join Date: May 2012
Posts: 16
|
Quote:
Is this a bug or known issue of Madvr? is there any plan or any way to fix it? @madshi ? Last edited by l0rdraiden; 21st February 2016 at 17:06. |
|
21st February 2016, 17:05 | #36305 | Link | |
Guest
Posts: n/a
|
Quote:
Black screen after skiping a video file to another in the same folder. |
|
21st February 2016, 17:06 | #36306 | Link |
Registered Developer
Join Date: Mar 2010
Location: Hamburg/Germany
Posts: 10,342
|
Because font rendering is an annoying topic, and it greatly simplifies the required playback capabilities to just show images. Blu-ray subtitles can even include small images for commentary tracks or interactive elements.
While you can't do some of the transformations that you could with text subtitles, bitmap subtitles instead generally just work out of the box without having to worry about having the proper font, supporting the language and encoding the text is in, etc etc. Blu-rays can actually include text subtitles, but its an extremely rarely used feature. I don't think I have a single disc that uses it, out of hundreds.
__________________
LAV Filters - open source ffmpeg based media splitter and decoders Last edited by nevcairiel; 21st February 2016 at 17:10. |
21st February 2016, 17:40 | #36307 | Link | |
Guest
Posts: n/a
|
Quote:
I know what Chroma is, what Luma is, what SuperRes does, but full understanding of Chroma Upscaling and Image Upscaling and the differences between them, as well as, differences between different types of processing for those functions is not yet present in my brain. I know what processing looks best (IMHO) and runs great on my rig. Aside from my day-time job search, I get paid building, setting up, and optimizing Home-Theater Gaming PC's (which obviously includes settings up madVR!), as well as, calibrating displays/projectors for those interested in having a decent Home Theater with the best image quality their Home-Theater Gaming PC's can pull. The completely understanding of Chroma Upscaling and Image Upscaling is not necessary to perform the work I described above... Do you really think most people visiting this thread have complete understanding of Chroma Upscaling and Image Upscaling and why there's NNEDI3 available for Chroma Upscaling, but not Image Upscaling, even though NNEDI3 is available for Image Doubling/Quadrupling??? I am sorry if my ignorance aggravated your mood.... I also asked about whether different processing names were equivalent to some form of Bicubic because some members reported little-to-no difference between SSIM and Bicubic 125/150 (whatever value). Thus, it possibly implies other processing types could also be equivalent to some Bicubic value. |
|
21st February 2016, 17:56 | #36308 | Link |
Registered User
Join Date: May 2012
Posts: 447
|
Yes, it could just as well be called Chroma Doubling. It's only used for videos where the chroma channels are stored at a lower resolution than the luma channel (most videos, but not all, are stored with the chroma channels half as wide and half as tall as the luma channel). The chroma channel is doubled first (using data from the higher resolution luma channel in the case of Bilateral and Reconstruction), and then the other upscaling and downscaling options operate in (linear) RGB.
__________________
Test patterns: Grayscale yuv444p16le perceptually spaced gradient v2.1 (8-bit version), Multicolor yuv444p16le perceptually spaced gradient v2.1 (8-bit version) |
21st February 2016, 19:10 | #36310 | Link | |
Registered User
Join Date: Oct 2012
Posts: 7,903
|
Quote:
DXVA scaling can be affected by the GPU driver settings. which is a real problem. |
|
21st February 2016, 19:21 | #36311 | Link |
Registered User
Join Date: Aug 2004
Location: Canada
Posts: 860
|
If I had to visually judge between jinc, sxbr75, and reconstruction soft...
Reconstruction soft: softest of three, least artifacts Jinc AR: middle sharpness, most aliasing sxbr75: sharpest, low aliasing, most artifacts from ringing Madshi said reconstruction sharp isn't something to rely on and soft is more performance optimized. |
21st February 2016, 19:55 | #36312 | Link | |
Registered User
Join Date: Sep 2013
Posts: 919
|
Quote:
The movie called Samsara (2011), it's one of the most beautiful Bluray discs every picture quality fan should own. This movie is my "go to" for anything madVR testing. Cheers http://www.mediafire.com/convkey/d88...otcrv1cuzg.jpg http://www.mediafire.com/convkey/087...mbdapxqtzg.jpg http://www.mediafire.com/convkey/b05...6xw2qd2czg.jpg http://www.mediafire.com/convkey/6cd...j4u64c44zg.jpg
__________________
System: i7 3770K, GTX660, Win7 64bit, Panasonic ST60, Dell U2410. Last edited by James Freeman; 21st February 2016 at 20:03. |
|
21st February 2016, 20:00 | #36314 | Link | ||||||||||||||||||||
Registered Developer
Join Date: Sep 2006
Posts: 9,140
|
Quote:
Quote:
Quote:
I don't know. Ask NVidia. nevcairiel and I have reported the problem to them. Quote:
Quote:
Quote:
Quote:
https://msdn.microsoft.com/en-us/lib...(v=vs.85).aspx It says that IQualProp described the "actual frame rate achieved during playback". What that means exactly is somewhat open for interpretation. From my point of view it's the number of frames per second that madVR is sending to the GPU for presentation. Some of those are duplicates, though, depending on the presentation mode. I suppose I could exclude those duplicates from the IQualProp stats. But to be honest, I don't find it very important, and as nevcairiel said, I don't really think what I'm doing right now is "wrong". Is there a practical reason why you need this? Or is it just a "cosmetical" problem? Quote:
Quote:
True. But I fear in 2-3 years everything LCD/LED will be yesterday's tech. Also, if you're interested in HDR support, even 2016 models are still considered early adopter (meaning: throw away next year) models. Personally, I'll wait for 2017 or 2018 models. Hopefully OLED might be cheaper by then. Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
|
||||||||||||||||||||
21st February 2016, 20:19 | #36315 | Link | |
Registered User
Join Date: Sep 2013
Posts: 919
|
Quote:
__________________
System: i7 3770K, GTX660, Win7 64bit, Panasonic ST60, Dell U2410. |
|
21st February 2016, 20:26 | #36316 | Link | |
Registered Developer
Join Date: Mar 2010
Location: Hamburg/Germany
Posts: 10,342
|
Quote:
__________________
LAV Filters - open source ffmpeg based media splitter and decoders Last edited by nevcairiel; 21st February 2016 at 20:32. |
|
21st February 2016, 20:29 | #36317 | Link | |
Registered User
Join Date: Sep 2014
Posts: 280
|
Quote:
__________________
Intel i5 6600, 16 GB DDR4, AMD Vega RX56 8 GB, Windows 10 x64, Kodi DS Player 17.6, MadVR (x64), LAV Filters (x64), XySubfilter .746 (x64) LG 4K OLED (65C8D), Denon X-4200 AVR, Dali Zensor 5.1 Set |
|
21st February 2016, 20:45 | #36318 | Link | |
Guest
Posts: n/a
|
Quote:
I am using d3d9. Right now an episode ended and auto skipped to the next, the screen went black, i quit fullscreen and return to previous episode then back to the next and worked fine. Is something related to fullscreen or refresh rate switch i think. |
|
21st February 2016, 21:38 | #36319 | Link |
Registered User
Join Date: Mar 2005
Location: Israel
Posts: 162
|
Anyone else seeing strange jitter when using MPC-BE + LAV + madVR with Exclusive Mode when seek bar is on screen?
I checked for frame drops or glitches but they are not registering. When I reveal the seek bar I'm seeing Present queue dropping from "7-8 / 8" to "1-2 / 2". Maybe this is the reason? Any way to fix this? Strangely this jitter does not happen with internal MPE-BE filters instead of LAV. |
21st February 2016, 21:58 | #36320 | Link | |
Registered User
Join Date: Dec 2002
Location: Region 0
Posts: 1,436
|
Quote:
Edit: I see several others have beaten me to the suggestion. Last edited by Stereodude; 21st February 2016 at 22:03. |
|
Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
Thread Tools | Search this Thread |
Display Modes | |
|
|