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8th August 2013, 07:12 | #19801 | Link | |||
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If you want to be 100% safe, you could turn that switch on/off, measure madVR's output both ways, just to make sure there really is no difference. Quote:
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8th August 2013, 14:58 | #19802 | Link | |
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Still, BFI is prolly indeed better done in the display as if it wasn't designed for it, it might very well not be bright enough(as this literally cuts down the effective brightness by more or less two).....my first TV could barely reach 90 cd/mイ with BFI enabled Can't wait to go for full blown J3AR scaling with FRC+BFI@60Hz, you sir really are our savior PS: now all I'd need a picture viewer that does J3, OTOH I think there are DShow decoders for JPG but mVR wouldn't appear to support portrait so reading comics might be compromised Last edited by leeperry; 8th August 2013 at 17:09. |
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9th August 2013, 03:13 | #19803 | Link |
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How do you determine what brightness to set the monitor at prior to profile/3DLUT generation? And is there a way to take ambient lighting conditions into account for different times of the day? Would I have to do calibrate the monitor at different brightness levels in different ambient lighting conditions and manually load the appropriate 3DLUT file in madVR at the time? How does everyone deal with this issue?
I'm not sure if adjusting the brightness by 5-10 cd/m2 on the monitor itself (I only have brightness controls on my monitor) will significantly skew the LUT's accuracy. Or should I just stick to setting the monitor at 120 cd/m2 and let the eyes adjust to the difference in ambient lighting conditions? Last edited by dansrfe; 9th August 2013 at 08:22. |
10th August 2013, 04:16 | #19804 | Link |
Playing with MKV files...
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Plus, as I think you've said before, software decoding balances the playback load over you machine's resources better. The GPU can focus on the important task of rendering better if it's not having to do decoding duty on top of it.
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Intel Core i7 920, 6 GB RAM | GeForce GTX670 | Win8.1 | LAV 0.64 / MadVR 0.87.10 | Zoom Player v10 / MPC-HC 1.7.8 |
10th August 2013, 06:26 | #19806 | Link | |
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It does drain memory bandwidth, which can matter on low end GPUs. PS: It'usually an ASIC ( fixed function hardware) which does the decoding, not an ARM CPU.
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LAV Filters - open source ffmpeg based media splitter and decoders |
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10th August 2013, 19:39 | #19807 | Link |
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Can anyone recommend a forum or thread for discussing madVR + ArgyllCMS calibration for people who are just starting out? I feel that basic/troubleshooting questions will be ignored in the madVR + ArgyllCMS thread on AVS. Thanks.
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10th August 2013, 20:41 | #19808 | Link |
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i found a resize bug in in madvr
lanczos8ar video codec is ZMBV output is rgb24 http://s3.imgimg.de/uploads/lanczos8ar325f536apng.png unscaled it looks like this http://s3.imgimg.de/uploads/schweif0024877b96bavisnapshot004877b96b0020134877b96b084877b96b10214877b96b304877b96b394877b96bpng.png bilinear and dxva look very similar and flicker with my gtx 760 jinc 3-8 without ar/with ar looks bad too jinc 3 ar: http://s3.imgimg.de/uploads/jinc3ar6af6b90dpng.png a lot of details are destroyed i hope there isn't something wrong with my 760 sample: Last edited by huhn; 1st January 2014 at 05:42. |
11th August 2013, 10:08 | #19809 | Link |
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How do I remove that information/status that madVR shows when I start playing a movie? (with this I mean the EXCLUSIVE information bar at the left upper of the screen that is showed for a second or so).
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11th August 2013, 12:48 | #19812 | Link | |
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Join Date: Jul 2013
Location: India
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it's a good sign that madVR is working.. |
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11th August 2013, 13:02 | #19813 | Link | |
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Posts: 216
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I personally don't like anything displayed over my videos. If I have doubts that exclusive mode isn't enabled, I can pause the video and check the OSD. BTW, it has been requested long ago, but it's a minor aesthetic detail so it's far from a priority.
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AMD Ryzen 9 5950X and EVGA RTX 3080 with G.skill 64Gb 3600 (2 16x2 kit) on Asrock X570 Taichi with Samsung 980 Pro 500Gb NVMe SSD running Win10 x64 on LG 34GN850-B 34.0" 3440 x 1440 160 Hz |
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11th August 2013, 13:28 | #19814 | Link | |
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But maybe madshi checks for CRC/MD5 so I dunno....I found it quite annoying in 720p but in 1080p I just don't pay attention to it anymore. I guess someday it'll be possible to turn it off |
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11th August 2013, 14:20 | #19815 | Link |
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HI, is there any problem or changes in default configuration of madvr if i use lav video filter with dxva copy back? I mean, i want to use jinc 3 AR for chroma and luma with dxva copy back. I had no problems with no hardware acceleration, but my CPU will become hot and with dxva copy back there is less CPU usage...
DO i need to use "use a separate device for DXVA processing"? Or im fine with default settings? TIA |
11th August 2013, 17:09 | #19816 | Link | |
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Can you please explain in a simple way, what is the benefit having the possibility to import eeColor 3dlut files in madVR? Does this mean, that madVR can correct display perfomance using 3dlut correction tables created after calibration using Lightspace CMS software (not cheap) and eeColor processor? No need for a external video processor after video leaves the madVR based HTPC via HDMI then? edit: found this thread http://www.avsforum.com/t/1484257/ma...cube-lut-files Thanks
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__________________ System: Intel Core i5-6500, 16GB RAM, GTX1060, 75" Sony ZD9, Focal speakers, OS Win10 Pro, Playback: madvr/JRiver Last edited by Plutotype; 11th August 2013 at 21:35. |
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11th August 2013, 18:37 | #19817 | Link |
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new HTPC with Intel HD Graphics 4000
As the title suggests, I just built a new HTPC with Intel HD Graphics 4000 on an Ivy Bridge Core i3. I'm running the latest stable MPC-HC, with the three LAV external filters preferred, and madVR. madVR is using mostly default settings. I only changed my display device parameters, and of course tried various scaling options (no Jinc 3 for Image Scaling ...but I knew it wouldn't handle that).
My initial tests yielded some funny results. First, as mentioned in the posts just above, the "Exclusive" banner doesn't clear. It does clear on my other PCs running madVR on Radeon HD 5670 & 6670. But that problem may be related to this... When I move the cursor to expose the seek bar, the seek bar doesn't clear. Also, the CTRL+J stats do not clear. This is in full-screen exclusive. If I restore back to windowed mode, then go back to FSE, it's all good, until I try to seek again. Also, the time indication on the seek bar doesn't work (kinda stuck, though I've seen it flip back and forth from, e.g., 14:06/14:07/14:06, etc.). With a 4:3 video, the seek bar clears where the video is, but is still visible (as a sort of afterimage) at the bottom left and right, outside the active video. Is this an MPC-HC problem, an Intel driver problem? I've not changed much in the Intel control panel, except clear dynamic contrast to fix the 29/59 flicker problem. I've never used Intel HD Graphics for TV and video playback, so I'm a noob in respect to that. LAVs are set to their defaults, including software decoding. madVR's render times are great with Jinc 3+AR for Chroma and Soft Cubic 70+AR or Lanczos 3+AR for Image Scaling (Jinc 3+AR / Lanczos3+AR gives me about 11ms). Thanks for any feedback. I'll keep poking around. |
11th August 2013, 19:06 | #19818 | Link | |
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Also I hope, you've mixed image and chroma algorithms, since using jinc3 for chroma is pointless if it means sacrificing image scaling quality. You'll only spot chroma upscaling differences on very specific images, like red object on light blue background and similar. Try checking it using "nearest neighbor" as kind of reference for low quality, both for chroma and image, you'll spot the difference instantly with image, not so with chroma. That said you should be ok with anything else for chroma (even bilinear). My preference is softcubic100 for chroma, but that's me. Also MPC-HC nightly builds are worth checking out ( nightly.mpc-hc.org ), they're quite stable and "the" stable release is a little outdated. |
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11th August 2013, 23:27 | #19819 | Link | |
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Anyway, I'll try unchecking "use separate device for presentation" and see how it goes. Cheers. |
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12th August 2013, 01:20 | #19820 | Link |
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Getting occasional freezing when transitioning from window to full-screen in Potplayer. Log is below.
-Opened file -Browsed to bookmark -Double click to fullscreen -Completely frozen video/player, audio still playing. |
Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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