50i to original 23.976p

[diginoob]

Hey folks,
I read this other thread which is 29,970 to 23,976 and get rid of frame blending.
https://forum.videohelp.com/threads/418542-Need-help-determing-deinterlace-solution#post2777321
How can I convert this HDTV 50i file to it's original 23,976p?
I can't get any good result.
I Deinterlaced the 50i to 50p, even that I can't get it right.
What I've to do?
Thanks

[Selur]

QTGMC(preset="fast")+sRestore(frate=23.9760) does seem to work fine for me on the sample,..

[Sharc]

Try

BSSource(002.split.1.ts) #or your source filter
QTGMC(preset="fast")
SRestore(frate=23.976)

Edit: Ooops, Selur was faster ....

[diginoob]

2 things I forget:
I used Topaz Video Ai for deinterlacing. QTGMC is so slow!
And I use Hybrid for Srestore.

[Attachment 87853 - Click to enlarge]

[Selur]

QTGMC is so slow!

that depends a lot on the settings,... ¯\_(ツ)_/¯

did a quick test with the given sample:
clip = qtgmc.QTGMC(Input=clip, Preset="Fast", TFF=True, opencl=False) # new fps: 50
=> 78-80fps (BS Source as source filter)

clip = qtgmc.QTGMC(Input=clip, Preset="Fast", TFF=True, opencl=True) # new fps: 50
=> 81-82fps (BS Source as source filter)

clip = qtgmc.QTGMC(Input=clip, Preset="Faster", TFF=True, opencl=True) # new fps: 50
=> 100fps (BS Source as source filter)

doesn't seem so slow.

[Sharc]

Also, if the OP still thinks that QTGMC is too slow he can try BWDIF(field=3) instead.

[Selur]

Out of curiosity: How fast is 'Topaz Video Ai' deinterlacing HD content?

[diginoob]

I've a new computer and getting Avisynth to run is anoying...

I can't get BSSource to work, so I used FFMS2. I think thats why I get a slow rendering (?) with

FFMS2(002.split.1.ts)
QTGMC(preset="fast")
SRestore(frate=23.976)

Also, when I render a longer clip with the script above, it gets slightly out of sync.

With hybrid I can't get it to work correctly.

edit: New Pc is a Intel i9-14900K and nvidia RTX 4800 Super

[Sharc]

I've a new computer and getting Avisynth to run is anoying...

I can't get BSSource to work, so I used FFMS2. I think thats why I get a slow rendering (?) with

FFMS2(002.split.1.ts)
QTGMC(preset="fast")
SRestore(frate=23.976)

Also, when I render a longer clip with the script above, it gets slightly out of sync.

With hybrid I can't get it to work correctly.

edit: New Pc is a Intel i9-14900K and nvidia RTX 4800 Super

OMG. I have an i5 + Nvidia 1050Ti for my video projects ....

[Selur]

With hybrid I can't get it to work correctly.

no clue what that means,...

Also, when I render a longer clip with the script above, it gets slightly out of sync.

Sounds like an issue with the source, remuxing with mkvtoolnix or running it through some transport stream repair tool might help.

Cu Selur