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13th September 2012, 22:59 | #20161 | Link | |||
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And that's why it was requested if it would be possible to add a "4K checkbox" (or whatever you wanna call it) to LAV Video Configuration panel and a "Skip framesize check" (or whatever you wanna call it) setting to MPC-HC DXVA Settings . At least as long as auto-detection is not working properly . Last edited by jq963152; 13th September 2012 at 23:24. |
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13th September 2012, 23:35 | #20162 | Link | |
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http://en.wikipedia.org/wiki/H.264/MPEG-4_AVC#Levels AVC Level 5.1 appears to be limited at 30 fps with "4K", doesn't it? 60 fps with "4K" would be AVC Level 5.2, wouldn't it? So, wouldn't what you wrote above maybe "just" mean that it probably can do Level 5.1 but not Level 5.2? Last edited by jq963152; 14th September 2012 at 01:08. |
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14th September 2012, 03:49 | #20163 | Link | |||||
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@jq963152
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http://www.mediafire.com/?n6ajswiwd3q7h (use at your own risk) Quote:
We're talking about the real possibilities of video cards. Quote:
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But this information is also incorrect. In reality, there must be so: VDPAU Feature Sets C and D Maximum width or height: 128 macroblocks (2032 pixels). Maximum macroblocks: 8190 If you need a blank screen, then you can use the Microsoft DTV-DVD Video Decoder. |
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14th September 2012, 09:34 | #20164 | Link | |||||
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Are you a developer of MPC-HC? Is there any "official" link where this would be available?
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But would that automatically "translate" to MPC-HC Video Decoder and LAV DXVA2 (native) ? And, again, see for example: Quote:
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So what about MPC-HC Video Decoder and LAV DXVA2 (native) ? Last edited by jq963152; 14th September 2012 at 09:47. |
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14th September 2012, 12:29 | #20165 | Link |
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How can I tell if MPC-HC is doing IVTC correctly? I'm using LAV Filters and EVR. The source is mostly 24p but with a few 60i bits, so most of it needs to be ITVCed. When I step frame-by-frame it looks like it's just playing it back at 60p and not IVTCing correctly, but I think it looks OK when played back at full speed. However, the frame rate indicator (CTRL+J) always says 59.xxx FPS, never 23.976 FPS, so maybe it's not doing IVTC properly?
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14th September 2012, 12:32 | #20166 | Link |
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EVR* does not perform full removal of hard-telecine. It will detect the cadence, and ensure the frames are properly stitched together, but it will not remove duplicate frames, which results in 60p output - artifact free, but not decimated to 24p.
* Technically thats not EVRs doing, but the GPU drivers
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14th September 2012, 12:42 | #20167 | Link | |
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14th September 2012, 13:00 | #20168 | Link |
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I see. So if I wanted to play these files using MediaPortal (which only supports EVR), I'd have to set the MPEG2 decoder to DScaler IVTC Mod MPEG2 Decoder?
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14th September 2012, 13:10 | #20170 | Link |
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OK. I can't seem to get good playback in MPC-HC with MadVR though. The only way I can get the stats to say "ivtc" is by ticking "disable automatic source type detection" and choosing "force film mode". However, I then get juddery video and combing artefacts.
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14th September 2012, 15:13 | #20172 | Link |
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I'm pretty sure it's 24p material that has been telecined to 60i. If I force IVTC in MadVR and step through the frames, no frames are repeated (as expected) but there's still combing artefacts on some of them. Here's a sample.
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14th September 2012, 16:18 | #20173 | Link |
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From a quick check the sample doesn't seem to be 24p -> 60i content. It's something else. IVTC is not possible with this sample. Consequently DScaler2 IVTC Mod shows the same combing as madVR's IVTC algorithm.
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14th September 2012, 16:45 | #20175 | Link |
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Would have to look at every field separately to say for sure. Probably it was originally movie content, but then it got half converted to video mode, with different fields being blended into each other. This is sometimes done to bring 25p content to 24p or vice versa.
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14th September 2012, 16:54 | #20176 | Link |
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Ah that could be it...the show is a mixture of US and Japanese footage, so it should be 24p all the way through. However, I know this particular episode was sourced from an "international master", so it could be a weird NTSC -> PAL -> NTSC conversion, which I imagine would be a major pain to get proper playback with.
I'll check some other episodes tonight that weren't from international masters and see if I get the same result.
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14th September 2012, 22:09 | #20177 | Link |
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Hmm, other episodes are the same. I guess the best way to play it back is deinterlaced to 60p but that still produces combing and it's a bit weird that IVTC doesn't work when 60p produces a frame repeating pattern of 3-2-3-2-3-2...
What program allows one to look at each field separately?
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TV Setup: LG OLED55B7V; Onkyo TX-NR515; ODroid N2+; CoreElec 9.2.7 Last edited by DragonQ; 14th September 2012 at 22:13. |
15th September 2012, 07:32 | #20178 | Link | |
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AviSynth. Or a special madVR debug build (not polished enough to be published). |
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16th September 2012, 19:17 | #20179 | Link |
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With some blu-ray movies, some subtitles are not displayed with mpc-hc 1.6.4.5957 (this problem exist since MPC-HC 1160)
(this problem exists from the start of HD subtitle support). When two subtitles must be displayed in the same time, only one subtitle is displayed. file http://www.mediafire.com/download.php?2fwqy0doid91uj1 http://www.mediafire.com/download.php?tsr8zol53hvdt9s http://www.mediafire.com/download.php?9se81h31ciggp4b bugtraq https://sourceforge.net/apps/trac/mpc-hc/ticket/48#comment:28 Last edited by ikarad; 16th September 2012 at 19:28. |
17th September 2012, 02:03 | #20180 | Link | |
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http://corecodec.com/products/coremvc Or is this something else? I have a 3D TV which I would like to use with my htpc... As you say.. won't work without a compatible renderer but that Stereoscopic player must have a renderer of sorts?
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Tags |
dxva, h264, home cinema, media player classic, mpc-hc |
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