Arch Linux

tigrezno

Member

Registered: 2004-05-10

Posts: 64

Video player with frame interpolation? (24fps to 48fps)

So, we're 2014 and still no frame interpolation under linux? not a single plugin for vlc or other players?

Anone have useful information on that matter?

nomorewindows

Member

Registered: 2010-04-03

Posts: 3,367

Re: Video player with frame interpolation? (24fps to 48fps)

Upscale interpolation is not going to work anyhow.  It can be down interpolated, but not up interpolated.

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karol

Archivist

Registered: 2009-05-06

Posts: 25,440

Re: Video player with frame interpolation? (24fps to 48fps)

So, we're 2014 and still no frame interpolation under linux?

Write one. Or two, or five.

Or google: http://askubuntu.com/questions/294464/i … for-ubuntu

Edit:

Upscale interpolation is not going to work anyhow.  It can be down interpolated, but not up interpolated.

http://www.avsforum.com/forum/26-home-t … rates.html

Last edited by karol (2014-07-07 17:21:27)

ugjka

Member

From: Latvia

Registered: 2014-04-01

Posts: 1,813

Website

Re: Video player with frame interpolation? (24fps to 48fps)

There seem to be nothing out there that can do it on the fly. There is slowmovideo and yuvmotionfps that you could use to convert your videos to a higher framerate but I have no idea how good/bad they are.

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MoonSwan

Member

From: Great White North

Registered: 2008-01-23

Posts: 881

Re: Video player with frame interpolation? (24fps to 48fps)

This is from the Manjaro forum but it may be something you can pursue:  https://forum.manjaro.org/index.php?topic=12056.0

tigrezno

Member

Registered: 2004-05-10

Posts: 64

Re: Video player with frame interpolation? (24fps to 48fps)

So, we're 2014 and still no frame interpolation under linux?

Write one. Or two, or five.

Or google: http://askubuntu.com/questions/294464/i … for-ubuntu

Edit:

Upscale interpolation is not going to work anyhow.  It can be down interpolated, but not up interpolated.

http://www.avsforum.com/forum/26-home-t … rates.html

I'm not a developer, but if I were an vlc developer I'd do it for sure (there is source code out there, it shouldn't be so difficult)
Also, I've googled it for years, that's why I'm asking here if someone know something.

Avisynth is for windows and the linux port (avxsynth) isn't complete yet

This is from the Manjaro forum but it may be something you can pursue:  https://forum.manjaro.org/index.php?topic=12056.0

Slowmovideo is interesting but still not avaliable for latest distributions. Let's see in some time.

karol

Archivist

Registered: 2009-05-06

Posts: 25,440

Re: Video player with frame interpolation? (24fps to 48fps)

Slowmovideo is interesting but still not avaliable for latest distributions. Let's see in some time.

What do you mean?
https://aur.archlinux.org/packages/slowmovideo-git/

tigrezno

Member

Registered: 2004-05-10

Posts: 64

Re: Video player with frame interpolation? (24fps to 48fps)

Slowmovideo is interesting but still not avaliable for latest distributions. Let's see in some time.

What do you mean?
https://aur.archlinux.org/packages/slowmovideo-git/

That aur package hasn't been updated in 1 year and it doesn't work. It looks unmaintained.

Trilby

Inspector Parrot

Registered: 2011-11-29

Posts: 29,550

Website

Re: Video player with frame interpolation? (24fps to 48fps)

Upscale interpolation is not going to work anyhow.  It can be down interpolated, but not up interpolated.

One can downsample a signal *without* interpolation.  Interpolation is what does allow upsampling.  Ffmpeg will already do audio interpolation for upsampling.  The ffmpeg C library makes this reasonably easy - which is why I was surprised to not find it implemented.  It would be relatively easy to code - but for any non-trivial video sample it might take a good bit of processing for it to run.

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karol

Archivist

Registered: 2009-05-06

Posts: 25,440

Re: Video player with frame interpolation? (24fps to 48fps)

Slowmovideo is interesting but still not avaliable for latest distributions. Let's see in some time.

What do you mean?
https://aur.archlinux.org/packages/slowmovideo-git/

That aur package hasn't been updated in 1 year and it doesn't work. It looks unmaintained.

This is a git package and it built fine for me. The PKGBUILD might get outdated but the package itself shouldn't. If you have problems with it, open a new thread.