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26th June 2015, 18:34 | #31343 | Link | |
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If you mean to the image you used to get with EVR or something you simply compare to the other renderer. Don't try to configure madVR to give an image similar to EVR.
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26th June 2015, 18:54 | #31344 | Link |
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OK, gotcha.
I have another problem. I don't know which info I need to report, but at times when I watch a video without any issues at all and then pause & resume it, the video begins to stutter badly until I shut down MPC-HC completely and restart the video... |
26th June 2015, 19:56 | #31345 | Link | |
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For image doubling, super-xbr is good, but NNEDI3 is much superior. In the screenshots below, NNEDI3 clearly looks the best on this sample: Jinc3 AR NNEDI3 64 neurons Super-xbr sharpness 100 Original Last edited by omarank; 27th June 2015 at 02:19. |
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26th June 2015, 22:38 | #31348 | Link | ||
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there are a lot of possibilities. and it is really hard to judge what is really happening in a TV. but you can assume the final signal given the pixel is based on full range RGB signal i guess... a GPU can output 4:2:0, 4:2:2, 4:4:4, limited range RGB and full range RGB (and that with 8-12 bit to make things more complicated). the madVR output is RGB with all possible ranges thanks to the custom levels but madVR is kind of telling the GPU his signal is full range RGB always. Last edited by huhn; 26th June 2015 at 22:45. |
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26th June 2015, 23:13 | #31349 | Link | |
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26th June 2015, 23:33 | #31351 | Link | |
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27th June 2015, 10:19 | #31355 | Link | ||
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See end of http://forum.doom9.org/showthread.php?p=1727312 and the changelog. Quote:
Code:
if(...) "..." //elseif(...) "commented out" //elseif(...) "more commented out" else "..." |
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27th June 2015, 16:46 | #31356 | Link | |
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I had tried REM and /* */, but it did not take effect. Thank you! Then, can you tell me how to judge whether some algorithm is take effect? Which var? Such as whether Super-xBR is in use, or whether Image Doubling is working? |
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28th June 2015, 06:20 | #31357 | Link | |
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Your TV does the following: - When input is not marked as "PC": Your TV converts incoming signal to YCbCr. If your pc was sending RGB, this gets converted by the TV. Anytime you see saturation slider not greyed out, your TV is doing a YCbCr conversion. That's why you are allowed to select full vs normal in the HDMI Black Level setting - When input is marked as "PC": TV doesn't do conversion and displays the RGB signal. Depending on the chipset, you may or may not be able to get 4:4:4 (a simple test would verify this). I myself don't put my TV into PC mode, so that all calibration picture controls are available (those only apply to YCbCr signal). What this means, is that I have two options. Send RGB from the computer (TV will do YCbCr conversion), or send YCbCr from the computer (computer will do the conversion, TV won't). I like the results of latter. |
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28th June 2015, 08:38 | #31359 | Link | |
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If you want to see what scaling (and doubling) algorithms are used, check debug OSD (Ctrl+J). If you want to see which profiles are activated, check settings - the active profile's name is bold. Take note you must sometimes close and re-open the settings dialog to see active profiles, since it's not updated in real-time. |
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28th June 2015, 08:41 | #31360 | Link | |
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err.. nope my input is still marked as "PC" so my Samsung Telly doesn't do unnecessary conversions (RGB--to--YCbCr). whether my input was marked "PC" or not, I can still change HDMI Black Level Settings. Except for other settings (e.g. sharpness, black tone, dynamic contrast) when MadVR switches display modes (i.e. 23hz) then only then those other settings were available/adjustable. |
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Tags |
direct compute, dithering, error diffusion, madvr, ngu, nnedi3, quality, renderer, scaling, uhd upscaling, upsampling |
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