1 Topic by dawkinscm (edited by dawkinscm 04-01-2024 20:58:34)

Topic: Increasing number of interpolated frames. Rife "multi"? Any devs?

Hi
I want to change the value of "multi" which I think increases the number of frames? In helpers I can replace multi with an integer the Rife return function which works. But then after a few seconds the screen goes blank then it looks like Rife stops working. I have changed it in vsmlrt but it has no effect. I assume that is because the variable is being set somewhere else. 
I see rife_num and rife_den set in the script generated in APPDATA  which is used by multi elsewhere.

Re: Increasing number of interpolated frames. Rife "multi"? Any devs?

From looking into the rest of the code I decided to set multi to an odd number in the Rife return function and it no longer crashes. But it no longer removes the double images either. Any help @Chainik or other dev would be appreciated smile

  • Thanks: 77
  • Thanks for the post: 1

Re: Increasing number of interpolated frames. Rife "multi"? Any devs?

why do you need to change it there when you can easily do it here?
https://cdn.discordapp.com/attachments/290709370600423424/1192755072694747187/image.png

4 Reply by dawkinscm (edited by dawkinscm 05-01-2024 11:08:50)

Re: Increasing number of interpolated frames. Rife "multi"? Any devs?

aloola wrote:

why do you need to change it there when you can easily do it here?

Thanks but that's not what I'm trying to do. Or at least I don't think that's what I'm trying to do. Does changing the code in the way I mentioned do this?

  • Thanks: 44
  • Thanks for the post: 1

Re: Increasing number of interpolated frames. Rife "multi"? Any devs?

dawkinscm wrote:

Does changing the code in the way I mentioned do this?

https://gyazo.com/c71046909c565742a9c8b94a6929f11f
For values integers higher than 2 it will play the video track at 2x 4x 8x the speed while sound track would still be played at 1x.
For values lower than 2 it will crash with error 'fractional multi requires plugin akarin (https://github.com/AkarinVS/vapoursynth-plugin/releases) version v0.96g or later.'
Try to play the video with MPC-HC if you want to see big error logs on your screen when you test with different values.

dawkinscm wrote:

after a few seconds the screen goes blank

that's what happens when you run out of video track big_smile

follow aloola's suggestion and just select your FPS from the top right

6 Reply by dawkinscm (edited by dawkinscm 06-01-2024 00:57:41)

  • Thanks: 118
  • Thanks for the post: 1

Re: Increasing number of interpolated frames. Rife "multi"? Any devs?

flowreen91 wrote:
dawkinscm wrote:

Does changing the code in the way I mentioned do this?

https://gyazo.com/c71046909c565742a9c8b94a6929f11f
For values integers higher than 2 it will play the video track at 2x 4x 8x the speed while sound track would still be played at 1x.
For values lower than 2 it will crash with error 'fractional multi requires plugin akarin (https://github.com/AkarinVS/vapoursynth-plugin/releases) version v0.96g or later.'
Try to play the video with MPC-HC if you want to see big error logs on your screen when you test with different values.

dawkinscm wrote:

after a few seconds the screen goes blank

that's what happens when you run out of video track big_smile

follow aloola's suggestion and just select your FPS from the top right

Now that you have said it is obvious. I already knew what multi does in theory. But what I didn't realise was that in practice it directly relates to the fps which again is now obvious. Thanks smile