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3rd October 2015, 11:38 | #33302 | Link |
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Braswell actually has a full hardware 8-bit decoder.
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LAV Filters - open source ffmpeg based media splitter and decoders |
3rd October 2015, 11:54 | #33303 | Link | |
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http://images68.fotosik.pl/1226/e934603a003a835d.jpg Full Screen DXVA Scaling Off http://images70.fotosik.pl/1225/386a638f86a47801.jpg |
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3rd October 2015, 12:14 | #33304 | Link |
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Join Date: Oct 2012
Posts: 7,926
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yeah it's 8 bit HEVC in this case.
the screens look borderline fine. you can try an different presentation mode like overlay. fullscreen takes a lot more processing power than windowed in your case and i don't think it is just dithering more pixel. you can use GPU-z to have a look at the powerstates too. |
3rd October 2015, 12:40 | #33305 | Link | ||||||||||||||||||||||
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The D3D11 presentation mode *requires* desktop composition to be enabled. So if you activate D3D11 presentation mode, madVR cannot disable desktop composition, anymore. Can you confirm that when disabling D3D11 presentation mode, disabling desktop composition works fine again? Quote:
In the frozen situation press Ctrl+Alt+Shift+Pause/Break, then wait for 10 seconds, then there should be a freeze report text file appearing on your desktop. Upload that somewhere (don't attach it to this forum, takes too long to get approved). Quote:
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1) You'd need to find an image, ideally some high quality RGB photo, where different chroma upscaling algorithms would show clear differences. In order to find such an image, you need to know what to look for. E.g. dark content with lots of black and red usually is a good idea. You should use an RGB photo which has full resolution chroma, maybe even scale it down a bit in RGB, so that the chroma channels really have full resolution and quality. 2) You need to convert the image to YCbCr 4:2:0, and you can't do that by simple downscaling chroma. You need to use the correct chroma offset, too! The chroma channel is not in center position compared to luma channel. It's slightly offset for all newer video codecs (MPEG2, h264, VC-1, h265 etc). Maybe LAV Video Decoder applies the proper offset when forcing it to output NV12? I'm not sure. @nevcairiel? Quote:
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http://madshi.net/madVR895kasper.rar Quote:
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Yes, it would be possible. But I'm not sure how useful it would be. You're the first user ever to ask for this, so I have my doubts. Generally I would really like to keep the OSD tray icon menu as light weight as possible. Adding lots and lots of new menu items there will make it harder to use for everyone. So there should be a *VERY* good reason to add something there, and I'm not seeing it right now for OSD on/off. |
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3rd October 2015, 13:48 | #33307 | Link | ||
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Test patterns: Grayscale yuv444p16le perceptually spaced gradient v2.1 (8-bit version), Multicolor yuv444p16le perceptually spaced gradient v2.1 (8-bit version) |
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3rd October 2015, 13:54 | #33308 | Link | |
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3rd October 2015, 14:20 | #33310 | Link | ||
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Test patterns: Grayscale yuv444p16le perceptually spaced gradient v2.1 (8-bit version), Multicolor yuv444p16le perceptually spaced gradient v2.1 (8-bit version) |
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3rd October 2015, 16:07 | #33312 | Link |
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Join Date: Sep 2013
Posts: 716
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OK, a small question regarding the internal subtitles in mpc-hc,mpc-be and potplayer - when they are enabled madvr's max stats jump up to 50% example: from 15 ms to 25 ms -30 ms. This happen when subtitles are shown on screen. CPU xeon 5650 @ 3,6 ghz 6 cores, video card GTX 550 TI 314.22 drivers, tried new drivers same result.
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3rd October 2015, 16:10 | #33313 | Link |
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Join Date: May 2010
Location: Poland
Posts: 586
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@Siso: Try latest MPC-HC's beta version https://nightly.mpc-hc.org/ It shouldn't affect madVR's render times anymore.
Last edited by kasper93; 3rd October 2015 at 16:35. |
3rd October 2015, 16:49 | #33314 | Link | |
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Join Date: Sep 2013
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3rd October 2015, 17:17 | #33315 | Link | |
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http://www18.zippyshare.com/v/hDhY6T1f/file.html Windowed playback (DXVA Scaling On) with debug mode is very poor. Without debug mode windowed playback is very smooth. |
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3rd October 2015, 17:42 | #33316 | Link | ||
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0.89.5 - the same behavior. |
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3rd October 2015, 18:12 | #33317 | Link | ||
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Join Date: Sep 2006
Posts: 9,140
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Here is a new test build for those that had freezes with v0.89.5 when closing the media player, or when switching video files, or moving the media player to a different monitor:
http://madshi.net/madVR895d.rar Does this build fix those freezes/stability issues? Quote:
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Anyway, the log only contains fullscreen playback. I asked for 20 seconds windowed and fullscreen each, so I can compare. Ok, try this build from the top of this comment. Does that help? |
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3rd October 2015, 18:58 | #33319 | Link | |
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Join Date: Sep 2015
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http://www69.zippyshare.com/v/8GnhYMKu/file.html Full screen mode http://www18.zippyshare.com/v/hDhY6T1f/file.html |
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3rd October 2015, 19:29 | #33320 | Link | |
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Posts: 9,140
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Good to hear!
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The new windowed mode doesn't work well for you? |
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Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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