Comments

3POINT wrote on 1/14/2024, 1:38 AM

With optical flow resampling you can Vegas let generate the "missing" frames so that the video gets 60 fps.

brent-harmon wrote on 1/14/2024, 1:50 AM

With optical flow resampling you can Vegas let generate the "missing" frames so that the video gets 60 fps.

OK so what video can show that?

3POINT wrote on 1/14/2024, 3:08 AM

Just set Vegas project settings to 60 fps and use for resampling method "optical flow". Import your 24 fps footage into Vegas and don't let that footage change the project settings. That's all.

fr0sty wrote on 1/14/2024, 3:49 AM

Keep in mind, though, that you're generating almost 2/3 of the frames from nothing... so expect visual artifacts. It won't look perfect.

Systems:

Desktop

AMD Ryzen 7 1800x 8 core 16 thread at stock speed

64GB 3000mhz DDR4

Geforce RTX 3090

Windows 10

Laptop:

ASUS Zenbook Pro Duo 32GB (9980HK CPU, RTX 2060 GPU, dual 4K touch screens, main one OLED HDR)

rgr wrote on 2/21/2025, 4:26 AM

Is there a right way to increase the frame rate from 24fps to 60fps?

There are only 2 good ways:
1. AviSynth+RIFE and models 41 to (I think) 68. Maybe Hybrid has RIFE support.
2. Topaz Video.

Optical Flow in Vegas is a disaster.

3POINT wrote on 2/21/2025, 5:02 AM

 

Optical Flow in Vegas is a disaster.

I must admit that Vegas optical flow is terrible slow and the result isn't always good. Especially when I compare with optical flow of Davinci Resolve.

johnny-s wrote on 2/21/2025, 10:07 AM

@brent-harmon It depends on your desired outcome.

#1. Add new frames. I'd use Topaz.

#2. Don't add any frames, so result is a speeded up clip. I'd use ffmpeg.

I assume u desire #1?

PC 1:

Intel i9-9900K

32 GB Ram

AMD Radeon XFX RX 7900 XT

Intel UHD 630

Win 10

PC 2:

AMD Ryzen 9 7950X3D 16 core CPU

64 GB Ram

Nvidia 4090 GPU

Intel A770 GPU

Win 11

 

Laptop:

Intel 11th. Gen 8 core CPU. i9-11900K

64 GB Ram

Nvidia RTX 3080 GPU

Win 10