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Old 20th October 2011, 19:56   #10261  |  Link
gbates
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Quote:
Originally Posted by madshi
(2) No transparency with subtitles: Can I have a screenshot that shows this problem, please? Does activating the "use 10bit luma texture" in the "trade quality for performance" make a difference?


Changing to 10bit luma buffer doesn't help.

EDIT: Changing to 10bit chroma buffer does help, but only in window mode.

EDIT2: Changing to 10bit luma buffer does help, but only in fullscreen mode.

Last edited by gbates; 20th October 2011 at 20:06.
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Old 20th October 2011, 19:57   #10262  |  Link
THX-UltraII
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Do linear lightscaling only affects he pa hen you downscale or upscale? Do this would mean no affect when running 1080p content a a 1080p display?
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Old 20th October 2011, 20:04   #10263  |  Link
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Originally Posted by THX-UltraII View Post
Do linear lightscaling only affects he pa hen you downscale or upscale? Do this would mean no affect when running 1080p content a a 1080p display?
Looks like that is the case for now, I'm not sure why there's no linear light scaling option for chroma.
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Old 20th October 2011, 20:10   #10264  |  Link
nlnl
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madshi
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If deinterlacing is the only reason to go NVidia, then I would suggest to wait a bit. Deinterlacing is quite on the top of my to do list. Maybe I'll find a good solution for ATI. Or maybe not. At least I'm going to try...
Do you have plans fo IVTC deinterlacing for NTSC films (soft? hard?)?
Now we do not have any stable decoder\rendere for that.
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Old 20th October 2011, 20:13   #10265  |  Link
pie1394
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Quote:
Originally Posted by madshi View Post
(2) No transparency with subtitles: Can I have a screenshot that shows this problem, please? Does activating the "use 10bit luma texture" in the "trade quality for performance" make a difference?
In my case, it looks like this:

madVR 0.75


madVR 0.74


It looks like the Alpha value is mis-interpreted at the OSD background part?

Quote:
Originally Posted by madshi View Post
(3) Crash on exit: I can't reproduce that here. Can anybody help me reproducing this crash, please?
It happens to me on all materials with MPC-HC v.1.5.3.3755 under Win7.
LAVFilter 0.37 + LAVCUVID 0.13 for MPEG-2 / madVR 0.75 H.264 decoder.

Last edited by pie1394; 20th October 2011 at 20:22.
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Old 20th October 2011, 20:40   #10266  |  Link
madshi
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Originally Posted by 6233638 View Post
I'd probably work with 10, 20 or 100 points, time permitting, or possibly 10 points plus touch-ups where necessary. (fix any obvious errors) I realise it sounds like this goes against "hand-tuning" the LUT if you are letting the rest of the points be interpolated, but I'd prefer some sort of control rather than tell madVR what my display currently measures and hope it all turns out OK in the end.
Maybe at some point in time you'll be able to model a specific gamma response you want to get. But I don't think hand-tuning will work with the yCMS concept.

Quote:
Originally Posted by 6233638 View Post
Right, but then I feel like I'm basically guessing—yCMS only accepts XYZ or xyY data, right?

I suppose the simplest way to put it, is I just want to give it:
100%: 254,234,245
90%: 230,225,240
etc. and have it fill in the rest. (ideally this would be 10-bit though...)
For yCMS you'd have to define 16bit values. Of course you can feel free to ask yesgrey for such a feature, but I don't think he'll implement it any time soon. He's currently taking a break for personal reasons. Later he's planning on finally starting work on yCMS v2, which will have a different logic compared to yCMS v1.

Quote:
Originally Posted by 6233638 View Post
Is there a reason why this is only for Luma?
Yes. You can't convert Y'CbCr to linear light directly. You first have to convert Y'CbCr to R'G'B', then R'G'B' to RGB. Then you could convert back to linear light YCbCr. But you already have to upsample chroma in the first step, still in gamma corrected light.

Quote:
Originally Posted by nlnl View Post
Do you have plans fo IVTC deinterlacing for NTSC films (soft? hard?)?
I have plans to eventually look into that.

Last edited by madshi; 16th September 2012 at 13:32.
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Old 20th October 2011, 20:41   #10267  |  Link
madshi
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@Guys, I've tried to reproduce the crashes, but I've not managed to do so. I've tried h264 videos with CoreAVC, LAV Video Decoder and madVR's internal decoder. I've tried to exit MPC-HC, to close the file and to load another file. No crashes at all here with MPC-HC 1.5.3.3760.

It would be great if you could help me reproduce the crash somehow.
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Old 20th October 2011, 20:51   #10268  |  Link
fastplayer
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Did you try on Win7, too? You've mentioned that you develop on XP. Maybe it crashes only on Win7.
Windows reports "ntdll.dll" as faulting module, so it's not madVR.ax per se...
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Old 20th October 2011, 20:51   #10269  |  Link
Fadeout
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It crashed every time for me. You load a file, close the player, and *after* it closes it shows the window saying there was a crash. Probably something not released properly.
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Old 20th October 2011, 20:53   #10270  |  Link
RyaNJ
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Quote:
Originally Posted by madshi View Post
@Guys, I've tried to reproduce the crashes, but I've not managed to do so. I've tried h264 videos with CoreAVC, LAV Video Decoder and madVR's internal decoder. I've tried to exit MPC-HC, to close the file and to load another file. No crashes at all here with MPC-HC 1.5.3.3760.

It would be great if you could help me reproduce the crash somehow.
I followed the guide here to setup my MPC HC http://imouto.my/watching-h264-video...itecture-cuda/

Using Windows 7 64-bit (with 32-bit MPC HC of course).

I'm using version 1.5.3.3785 from: http://xhmikosr.1f0.de/mpc-hc/MPC-Ho...3.3785.x86.exe

I'm using this version of ffdshow: http://www.xvidvideo.ru/component/do...-msvc2010.html

I've also noticed that if you have the video set to loop it DOES NOT crash. Only when the video is closed or if you're attempting to load a new one.
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Old 20th October 2011, 21:01   #10271  |  Link
Thunderbolt8
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crashes for me with mpc 1.5.3.3757 lavsplitter & coreavc and setup in sig
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Old 20th October 2011, 21:06   #10272  |  Link
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I haven't had a chance to put it into my MC environment yet. Others were saying it crashed in other players, too, or just MPC-HC?
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Old 20th October 2011, 21:09   #10273  |  Link
NoirNL
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I'm getting the exact same crashes whenever i try to close mpc.

I'm using mpc-hc 1.5.3.3751 with madvr, lav video/audio and reclock on Windows 7.
In the event viewer i can see this after the app crash:

Fault bucket , type 0
Event Name: APPCRASH
Response: Not available
Cab Id: 0

Problem signature:
P1: mpc-hc.exe
P2: 1.5.3.3751
P3: 4e860f5d
P4: StackHash_6c74
P5: 6.1.7601.17514
P6: 4ce7ba58
P7: c0000374
P8: 000ce653
P9:
P10:

Attached files:

These files may be available here:
C:\Users\BLANKED OUT\AppData\Local\Microsoft\Windows\WER\ReportArchive\AppCrash_mpc-hc.exe_b27e9943d3c3824a5db9715e14b157deae241e_1643b37f

Analysis symbol:
Rechecking for solution: 0
Report Id: 5bd54dc2-fb4e-11e0-a367-bcaec5570b58
Report Status: 0


I don't know if it will help but i hope it will.

Edit: i can send you the .wer file it mentions if you want Madshi

Last edited by NoirNL; 20th October 2011 at 21:11. Reason: missed info
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Old 20th October 2011, 21:11   #10274  |  Link
leeperry
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for the new build, always highly appreciated

I agree that linear light scaling looks too edgy, I already worked hard to get the perfect soft/sharp compromise, this is simply too much on my setup...and I guess that's got to be a good sign, but the windowed/exclusive OSD isn't see through anymore

0.74: 0.75:

apart from this, no crashes on exit here.

Last edited by leeperry; 20th October 2011 at 21:14.
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Old 20th October 2011, 21:19   #10275  |  Link
nevcairiel
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Quote:
Originally Posted by madshi View Post
It would be great if you could help me reproduce the crash somehow.
First-chance exception at 0x771ee653 (ntdll.dll) in mpc-hc.exe: 0xC0000374: A heap has been corrupted.
HEAP[mpc-hc.exe]: Invalid address specified to RtlFreeHeap( 028D0000, 4A4A0FA8 )

I can clearly see madVR.ax in the stack trace of that exception, but since i can't look into it, i don't know anymore
Looks like a double-free to me, or trying to free a block of memory where your pointer does not point to the start of the block anymore.
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Old 20th October 2011, 21:20   #10276  |  Link
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No issues at all with jRiver on XP or Win7 with .75.
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Old 20th October 2011, 21:22   #10277  |  Link
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It crashes here too but using exit it's not (so) visible (MPC-HC 1.5.3.3785) Best way to see the crash use Ctrl+c (Close)

P.S. Like Nev said something with ntdll.dll!7795055c()
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Last edited by Mercury_22; 20th October 2011 at 21:32.
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Old 20th October 2011, 21:27   #10278  |  Link
THX-UltraII
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:ttp://www.avsforum.com/avs-vb/showpost.php?p=21105087&postcount=65

interesting. The person who claim this is not just a regular guy, he s the author of SVP>

Is his statement true?
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Old 20th October 2011, 21:29   #10279  |  Link
nevcairiel
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:ttp://www.avsforum.com/avs-vb/showpost.php?p=21105087&postcount=65

interesting. The person who claim this is not just a regular guy, he s the author of SVP>

Is his statement true?
No its not.
You always need to upscale Chroma from 4:2:0 to 4:4:4
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Old 20th October 2011, 21:51   #10280  |  Link
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Originally Posted by THX-UltraII View Post
:ttp://www.avsforum.com/avs-vb/showpost.php?p=21105087&postcount=65

interesting. The person who claim this is not just a regular guy, he s the author of SVP>

Is his statement true?
Could not be further from the truth.
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