[0:00] Hello folks. On the left is 81 frames at
[0:03] 16 frames pers and on the right is the
[0:06] same 81 frames at 30 frames pers. The
[0:10] right is clearly smoother, less jaggedy,
[0:13] much better. So if you're creating
[0:15] videos in Comfy UI at 16 frames pers,
[0:19] there's a very easy way to upscale these
[0:21] to 30 frames a second.
[0:24] What is frame interpolation? Frame
[0:26] interpolation is a video processing
[0:28] technique that creates new frames to
[0:30] insert between existing ones, making
[0:33] video playback appear smoother and more
[0:35] fluid. So, it's actually making up fake
[0:38] frames in between.
[0:40] All right. Firstly, you want to check
[0:42] that you've actually got the
[0:43] interpolation node. So, click on manager
[0:47] and custom nodes manager. In the search,
[0:50] you type interpolation.
[0:55] And this is the one you want here. Come
[0:57] for UI frame interpolation. I've already
[1:00] got it installed. But if it's not
[1:02] installed for you, then do the install
[1:04] like it says on these other ones. Okay.
[1:06] Once that's installed,
[1:10] let's build a quick workflow with the
[1:11] three nodes we need. We're going to use
[1:13] a video upload node, the conversion
[1:15] node, and then output node. So, we're
[1:18] going to double click
[1:21] uh video
[1:24] upload.
[1:25] Yeah. And have that one there. There we
[1:28] go. Now, we want our frame
[1:30] interpolation. So, right click, add
[1:33] node,
[1:35] come UI frame interpolation. VFI
[1:39] re VFI. There it is. Join that to that.
[1:44] And now we want an output. So, we're
[1:47] going to go for a scroll down the video
[1:50] helper suite and the video combine.
[1:54] Turn that to six uh 30 frames.
[1:58] There we go. Change that to H.264.
[2:03] Uh, and we're done. So, let's load up.
[2:06] This is one I was working on earlier. My
[2:08] Duke Nukem video. Never made the cut.
[2:11] So, let's choose a video. So, our 16
[2:14] frames per second. There we go. And that
[2:17] is it. All we got to do is run it.
[2:26] Okay, that's um that's finished. There's
[2:28] our 30 frames. So, let's go and look at
[2:30] that in Explorer.
[2:34] Here we go. That one there.
[2:40] Lovely. Tools,
[2:42] codeex. Here we go. 30 frames pers.
[2:48] Job done.
[2:51] Okay. So, let's join that to um an
[2:54] existing workflow. So, here's our I got
[2:56] a text to video workflow here using
[2:58] Fusion X. Um it's creating a 81 frame
[3:03] output 640x 640 just for the purpose of
[3:07] demonstration and it's a 16 um frames
[3:10] per second. So all we've got to do is
[3:15] rightclick add node
[3:19] come UI frame interpolation VFI
[3:23] rife vfi. There it is. There you join
[3:26] the VA code onto there. Add a video
[3:30] combine.
[3:33] Where are we down here? Video helper
[3:35] suite video combine.
[3:38] Join that to that.
[3:40] Turn that to 30
[3:42] frames pers.
[3:45] Uh, turn that to
[3:48] H.264 output.
[3:52] Sorry, wrong one. There we go. That one
[3:54] there. And it will not only will it
[3:56] create the 16 frames per second one, it
[3:58] will then go on to create the 30 frames
[4:00] per second output. I hope that was a
[4:03] useful exercise, guys. Um, it certainly
[4:05] made my video outputs better now, and
[4:07] that's what I'm going to be using from
[4:09] now on. Uh, it may not be the best way
[4:11] to do things, but it's the way that I
[4:13] found that works for me. So, I hope it
[4:16] works for you, too. Goodbye.