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Old 4th November 2019, 17:31   #761  |  Link
clsid
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Not everything is implemented yet for MPCVR, as I already mentioned before.
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Old 5th November 2019, 19:34   #762  |  Link
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Quote:
Originally Posted by clsid View Post
Latest development build:
https://www.sendspace.com/file/3wsrqn

YDL stream can now be reloaded.
Much appreciated!
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Old 10th November 2019, 14:39   #763  |  Link
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Delay value higher than 7487 behavior

See how MPC-HC starts messing up with how it displays the ac3 specs with a delay value higher than 7487. Any idea what could cause this?

No delay:
A: French [fre] (ac3, 48000 Hz, stereo, 192 kb/s)[default]




Delay value of 7487:
A: French [fre] (ac3, 48000 Hz, stereo, 192 kb/s)[default]




Delay value of 7488:
A: French [fre] (ac3, 48000 Hz, 2 channels)[default]


Last edited by 2-perf; 10th November 2019 at 14:47.
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Old 10th November 2019, 14:45   #764  |  Link
nevcairiel
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Audio and video are supposed to start near each other, if the difference is too large it won't find an audio packet to analyze it.
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LAV Filters - open source ffmpeg based media splitter and decoders
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Old 10th November 2019, 16:28   #765  |  Link
maor26
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is there a linux version or a fork that works on linux?
Trying to find a replacement for MPC-HC on linux, but so far no luck :\
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Old 10th November 2019, 16:39   #766  |  Link
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There is a mpv based mpc clone but it might be unmaintained, have you tried mpv or vlc?
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Old 10th November 2019, 20:18   #767  |  Link
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Question - is it a bug or simply a case of the feature not being implemented that h.264 video streams flagged as "fullrange" (0-255) color still display as "limitedrange" (16-235)? Specifically when flagged using this utility:
https://forum.doom9.org/showthread.php?t=152419

By comparison, both mpv and VirtualDub2 seem to handle the "fullrange" flag correctly.


As an example, here's a ~3 second video clip of a fullrange-flagged MP4:
https://web.archive.org/web/20191026...XmH_sample.mp4

And for reference, here's an animated PNG created from screenshots exported from VirtualDub2 showing the difference between fullrange and limitedrange on the above sample MP4 (make sure you're using a browser that support APNG).

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Old 10th November 2019, 20:24   #768  |  Link
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What renderer are you using? It should work with madvr always, I think with EVR (CP) it may depend on GPU driver. (Default renderer is EVR CP IIRC)
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Old 10th November 2019, 20:27   #769  |  Link
huhn
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lavfilter is supporting it and so it madVR.

that doesn't mean EVR will be able to do that ever currently every video has wrong levels with EVR and an AMD card.
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Old 10th November 2019, 23:19   #770  |  Link
maor26
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Quote:
Originally Posted by stax76 View Post
There is a mpv based mpc clone but it might be unmaintained, have you tried mpv or vlc?
Tried both.
At the moment, VLC is the closest I could find, but unfortunately still not as good.
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Old 13th November 2019, 23:28   #771  |  Link
SirMaster
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I have a theoretical question.

Does anyone know if you could feed a live HDMI capture device into MPC-HC?

Mainly I would want to open an HDMI capture device in MPC-HC which then feeds it through to madVR.

Furthermore does throwing in 4K HDR HDMI capture to the mix make it any more difficult to achieve this?

With something like this:
https://www.elgato.com/en/gaming/game-capture-4k60pro
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Old 14th November 2019, 00:02   #772  |  Link
huhn
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sure you can do that you just need an directshow filter that can work with that your capture card but you are missing something here.

you will need an card that is HDCP confirm or any media that needs it will not work and even if you want a card that doesn't need HDCP you should get a card that is lossless and well these are 140 mbit encoding card that not even close to a lossless card they exist cost was about a grand.

btw the HDCP part is not fixable is not allowed to sell capture cards that decrypt the input signal to a video renderer that is not HDCP confirm.

this card can do "everything" except decryption:
Magewell Pro Capture HDMI 4K Plus LT

well you need 4x lanes of PCIe 2.0 most board have a slot for this but not all and it has directshow support out of the box.
ahh yeah audio should be PCM...
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Old 14th November 2019, 00:39   #773  |  Link
SirMaster
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Thanks, I didn't realize that not all these HDMI cards did lossless.

I wasn't going to bring up HDCP but I appreciate your concern.

The way around HDCP however is to use an HDFury Integral to convert HDCP 2.2 to HDCP 1.4, then feed that into a grey market HDMI switch that strips the HDCP 1.4.

After that the HDMI capture card should accept it.

You said the audio is PCM, but would bit-stream work?

Last edited by SirMaster; 15th November 2019 at 06:34.
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Old 14th November 2019, 09:34   #774  |  Link
huhn
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i doubt bit streaming will it states IEC60958 but without tring who knows it has 3 different API is supports and there is no word of p010 atleast for directshow use and using HDMI 1.4 makes it impossible to use a lossless pipeline with 4:2:0 content.

while directshow is listed that doesn't mean you don't need an extra filter to get it into mpc-hc. i guess it is possible to use youtubeDL to pipe it in mpc-hc if you can't write dshow filter you should give up on this.
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Old 15th November 2019, 05:34   #775  |  Link
Nintendo Maniac 64
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Quote:
Originally Posted by huhn View Post
a card that is lossless and well these are 140 mbit encoding card that not even close to a lossless card they exist cost was about a grand.
Not necessarily - EposVox recently did a video about the first capture card he owned (AVerMedia C027) and it not only supports lossless (though it has an old version of HDMI that only goes up to 1080i) but it was actually a relatively budget card compared to other choices and is supposedly (?) still available for purchase outside of the US.

https://www.youtube.com/watch?v=O6D67KvTwoQ

Of course, whether you could pipe the video signal from such a card into MPC-HC is a different story...
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Old 15th November 2019, 09:47   #776  |  Link
huhn
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and how is that any useful for someone that want's to use lossless UHD HDR?

at one point they are going to be cheaper much cheaper.
i can find a UHD 30 lossless capture card nearly instantly for half a grand it's just a matter of time before they are priced in the 200 region. try your luck you may even find one on ali express already.
the number of lossless 1080p60 card should be quite a list.
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Old 13th December 2019, 02:34   #777  |  Link
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Am I being dumb, or is MPC-HC's built-in youtube-dl selecting AVC even when "YDLVideoFormat" is set to either '3' or '4' for the following video?

https://www.youtube.com/watch?v=EY4rH5xx7hg
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Old 13th December 2019, 05:35   #778  |  Link
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even webrowser are using AVC.
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Old 13th December 2019, 06:05   #779  |  Link
Nintendo Maniac 64
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Quote:
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even webrowser are using AVC.
Which is just weird since the VP9 encodes exist and can be downloaded via stand-alone youtube-dl:

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