1 Topic by probableroby (edited by probableroby 12-04-2025 19:38:41)

Topic: Interlaced Video in SVP

How can I watch interlaced video at a higher frame rate? I have bought all the Bleach DVDs, but after watching all the movies at 72 fps, I don't like the 30 fps versions. Is there any way to watch them at a higher frame rate?

OS: Arch GNU/Linux

Player: mpv v0.40.0-dirty

SVP: 4.6.263

GPU: Nvidia [Driver Version: 470.256.02, CUDA Version: 11.4]

Monitor: 2 [75 Hz and 100 Hz]

mpv config added.

If there are any options available, please let me know.

Post's attachments

mpv.conf 435 b, 13 downloads since 2025-04-12 

  • MAG79
  • SVP developer
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Re: Interlaced Video in SVP

You need to do deintaracing first. In mpv this it is the hotkey 'd' or an option in mpv.conf.
You can find and try deinterlacing options here: https://mpv.io/manual/master/
There is more than one option. So you have to choose one for yourself.

Is it PAL DVD or NTSC?

3 Reply by probableroby (edited by probableroby 14-04-2025 08:01:04)

Re: Interlaced Video in SVP

Activating deintaracing automatically increase fps to 60.
nvdec-copy
https://i.postimg.cc/85qCttDj/screenshot2.png

cuda-copy [I belive it is hardware deintaracing, not sure]

https://i.postimg.cc/rpZstqPG/screenshot.png

USDVD so NTSC.

[nvdec and nvdec-copy both support svp, then why use copy? it surely increase resource usage]

  • MAG79
  • SVP developer
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Re: Interlaced Video in SVP

> Activating deintaracing automatically increase fps to 60
It has to be. You can use SVP if you need a frame rate above 60 fps.

> USDVD so NTSC
Ok. NTSC gives 60 fps after deinterlacing.

> nvdec and nvdec-copy both support svp, then why use copy?
Some time ago, only "copy-back" hardware video decoders were compatible with Vapoursynth filters.
See: https://www.svp-team.com/wiki/SVP:mpv#Advanced_features

So, nvdec has to be checked.