Rendered Video Effects

Reframe

This does exactly the same thing as ReframeRT in Stretch mode. It multiplies the output frame number by the scale factor to arrive at the input frame number and changes the length of the sequence. Unlike ReframeRT, this must run from the Video menu and render its output. Be aware Reframe does not write the scaled frame rate as the frame rate of the rendered file. It produces a file of scaled length and equal frame rate as the project. The new length is ${\frac{{1}}{{scale factor}}}$ as big as the original sequence.

To create a slow-motion of fast moving video:

Select the video clip you wish to reframe and put it on a video track.
Select the area you wish to reframe.
From the Video menu, select the Render Effect option.
From the effect list, select Reframe.
Enter the output format and insertion strategy for the new clip to be created.
Press OK.
At the popup menu, enter the scale factor 2 to run twice as fast, and 0.5 to run at half speed.

720 to 480

The CINELERRA-GG Community, 2021
https://www.cinelerra-gg.org