Selur's Little Message Board
[HELP] 25i to 29.97i with interpolation - Printable Version

+- Selur's Little Message Board (https://forum.selur.net)
+-- Forum: Hybrid - Support (https://forum.selur.net/forum-1.html)
+--- Forum: Problems & Questions (https://forum.selur.net/forum-3.html)
+--- Thread: [HELP] 25i to 29.97i with interpolation (/thread-2814.html)

Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14


RE: 25i to 29.97i with interpolation - Selur - 09.12.2022

Sure, you just will have potentially more interpolation artifacts.


RE: 25i to 29.97i with interpolation - Miranda - 09.12.2022

I tried to create a file with the same settings, but it came out as 29.97 progressive.


RE: 25i to 29.97i with interpolation - Selur - 09.12.2022

you did set the encoder to output interlaced content right?


RE: 25i to 29.97i with interpolation - Miranda - 09.12.2022

I checked the interlace box in (De-)Interlace/Telecine. Are there oher settings I need to select?


RE: 25i to 29.97i with interpolation - Selur - 09.12.2022

Quote:I checked the interlace box in (De-)Interlace/Telecine. Are there oher settings I need to select?
Yes, that box does not do much.
The main thing is that the used encoder needs to:
a. support interlaced output
b. be configured to use interlaced output
So if you use ProRes as Output "ProRes->Interlacing" needs to be enabled.

Cu Selur


RE: 25i to 29.97i with interpolation - Miranda - 09.12.2022

Thanks, that would be it. I though that was for interlaced input. doh!


RE: 25i to 29.97i with interpolation - Selur - 09.12.2022

Nope, in the encoder you specify what the encoder should create and in return what Vapoursynth/FFmpeg/Avisynth/Mencoder need to output to feed the encoder. Wink

Cu Selur


RE: 25i to 29.97i with interpolation - Miranda - 11.12.2022

I tried this setting, but the job will not run: "Interlaced encoding is enabled in the encoder, but the input is progressive!"


RE: 25i to 29.97i with interpolation - Selur - 11.12.2022

What settings are you using exactly?
Try if enabling ' interlace box in (De-)Interlace/Telecine' helps.
-> Also, do not set 'Auto deinterlace handling' to 'none'.


RE: 25i to 29.97i with interpolation - Miranda - 12.12.2022

I'm using these settings, from post #36 in this thread:


Quote:[*]loading your 25i source
[*]setting "Filtering->Vapoursynth->Misc->Script->Finter interlace handling' to 'QTGMC(preset="Fast")'.
[*]enabling "Filtering->Vapoursynth->Frame->Interpolation"
[*]setting "Filtering->Vapoursynth->Frame->Interpolation" to "Interframe/SVP"
[*]setting "Filtering->Vapoursynth->Frame->Interpolation->Interframe/SVP->FPS" to "59.94"
[*]setting "Filtering->Vapoursynth->Frame->Interpolation->Interframe/SVP->Tuning" to "smooth"
[*]doing the rest of your settings (make sure encoder is set to interlaced output)