[WiP] madVR support in MP1 (5 Viewers)

[joecrow]

OK using v317 from the first post and madvr 0.91 TV, HD, SD and Elysium vids all play fine also no problems with OV, TV zapping also looks good, 3D not possible on my Desktop hardware but will try tomorrow on my HTPC. Same also all good with Madvr v 0.92.

UNTIL I changed the "Hardware Decoder to use" in LAV from DXAV2 Copy-Back to NVIDIA CLUVID*, see 1st attached screenshot, thereafter whenever I played a video that required upscaling (less that 1080x1920) I got a blackscreen with audio, pressing stop stopped the audio and returned to the previous screen but then MP was then hung and I had to use Task Manager to kill it. I checked the upscaling setting in Madvr and found if I used anything other than NED13, settings as shown in the 2nd screenshot, the problem did not occur. I seem to recall from the release notes of an earlier version of Madvr that there is some restriction with NED13 but can no longer find it, so maybe that is the cause. Just a little worried that with the blackscreen and audio playing I could still go into Madvr setting and change things, so it had not crashed or hung but after hitting stop it was MP that hanged.
The attached logs cover a single hang incident.

*Preferred setting as it fixes this.

 

[Sebastiii]

Yep thanks

So i can if freeze :
[2017-08-22 14:40:05,669] [Log ] [MPMain ] [DEBUG] - VMR9: mediaCtrl.Stop() 1
[2017-08-22 14:40:05,771] [ 0] [ bc8] - MPMadPresenter:topping() m_pMediaControl stop 1

So it get stuck because something wasn't running correctly and a deadlock occurs on stop because it can't stop it.
Hoping it's only related to NVIDIA CUVID !!!!

 

[joecrow]

Hoping it's only related to NVIDIA CUVID !!!!

It does seem to be just with the Nvidia Cluvid, with the same upscaling settings (NED13) it runs all OK with DXVA2 Copy-Back, did not try Native or Intel(no hardware).

 

[daWooky]

Hi joe, nice to see u back in here.
saw ur on some older lav, pls update maybe it helps with greenscreen too
And honestly cuvid and QS feel's like e.o.l.
I also remembered that Nnedi3 and cuvid always crashed madvr....

Gesendet von meinem HTC One_M8 mit Tapatalk

 

[joecrow]

Hi joe, nice to see u back in here.
saw ur on some older lav, pls update maybe it helps with greenscreen too

Thanks, good to be testing something again. Updated Lav to 0.70.2 but still get a green screen with copy-back, but OK after minor pixelation with cuvid.

 

[daWooky]

hmm, with v316b i can reproduce the lock pretty easily
see zip, i hope there is still something useful in there for you seb, it offers the full program
v317 later tonight

cheers guys

 

[daWooky]

tried v317 with fast playlist jumps and recording osd
ended similar to before also the lock log

 

[Sebastiii]

Grrrrr !!!
Let's try something else for lunch

 

[Sebastiii]

Yep it freeze when releasing madVR !!!!!

 

[Sebastiii]

I just made 3 change old change etc. in different part
Can you try ?