Topic: Something broken in my config (SVP + MPC-HC + MadVR)
Hi everyone,
I am using SVP in a classical config : MPC-HC + SVP + MADVr and all was working fine until i changed "something" in one of the folowing :
MPC-HC / MadVR / ffdshow
Now, the logo of SVP at the begenning or when i change configuration during a video don't appear.
But i don't really know if SVP is working or not ...
From the point of view of SVP, it's working i mean, the tray icon say this is OK. But MadVR don't tell anything about SVP when i hit the ctrl-J shortcut and show the stats of the current running video. I remember that madVR say something about SVP when all was working in the first place sooooo ....
Furthermore : it is really difficult to know if it's working with madVR beacause in the stats there is only 3 FPS given :
The screen (not very usefull)
The image coming to the screen with madVR (always near 60Hz SVP or not SVP) .
The source FPS (of the vids soooo ... before SVP).
Unlike EVR renderer which is giving the FPS rendered at the intermediate stage and so show a difference without or with SVP.
Well, as i don't really understand where SVP processing take place (at the last stage ? Before MadVR ? Change the image given by ffdshow to madvr ? etc....) i have made some test :
- Without MadVR : Logo doesn't show.
- With MadVR : again.
This two seems to tell that the renderer is not the issue.
- Without MadVR : EVR tell that the FPS change when i activate/deactivate SVP
- With MadVR : no change
But as i said before : i don't know if it's a specificity of the FPS category shown by MadVR and EVR or if it's a problem with MadVR.
- With or Without MadVR : The light effect on black bands (with 4/3 video for example) are OK.
This test seems to tell that SVP is running but as the logos don't show-up it seems at least "something" is not running.
Last test : i record all the info of filter in/out
LAV splitter : in : video (info of the vids, 24fps)
out : idem
LAV decoder video : (in : same as out of splitter) out : YUV12, 24FPS
ffdshow raw video decoder : in : YUV12 24FPS out : NV12 24FPS
------ On this last one : i have tried several color space for the output, it doesn't change anything on the problem ... --------
------ I notice here that if the normal behaviour of SVP is to change the output of ffdshow, it's not the case here. As the FPS info says ------
MadVR (in : same as output of ffshow) out : the cryptic stats info ...
Usefull information of classical sources of error (but it's not the cas here )
- LAV deinterlace at 24FPS, not 60. The video tested is not interlaced.
- MadVR smooth interpolation is off
- LAV video is set to CUVID.
Well, to resume : i think something has changed on the config but i don't succeed to understand what ...
Furthermore, i had no time to perform "feeling" test to know if SVP is running or not, so i post here if someone have a clue ...
Also, i am very interesting to understand where SVP process work. My first guess was that i thank SVP process just use ffdshow in output with the avisynth script and LAV (DXV2-copy back or CUVID) as the GPU input... but i think i miserderstood something here ...
Regards