[Cin] Tracking (or tracer?) control points

Phyllis Smith phylsmith2017 at gmail.com
Sun May 17 00:51:20 CEST 2020

I have created a demo of how to use Tracer to create something similar to
what you noted in your first referenced youtube video. It is not a very
good demo at all but it shows how to do it.  It is at:
For best results, the more points you provide using Tracer makes the
outline more exact.  Tracer usage is described in the Manual and is easy to
use once you figure it out.  If you have problems using it, just email
here.  Andrea is much more capable of using it than I am.

If you have problems using it let us know and let us know if it works for
you.  If you think it needs something else, please outline.    gg/phyllis

On Sat, May 16, 2020 at 12:52 PM <preobraz at gmail.com> wrote:

> Hi all!
> In the video (watch from 1:13):
> https://www.youtube.com/watch?v=3kzKhedIX1o
> shows how a clip is inserted into a chromakey area. I looked at the
> Tracer effect in Cinelerra-gg, but I still did not understand whether it
> was possible to perform a similar task with it.
> If there are no such instruments in Cinelerra-gg - maybe try to adapt
> the Motion effect to the task?  I think solving this issue will add
> cinelerra-gg even more professionalism.
> For information: in Adobe After Effects,Screen Replacement & Motion
> Tracking solves this problem. Example:
> https://www.youtube.com/watch?v=JJmvrNmso5Y
> --
> Ugin
> --
> Cin mailing list
> Cin at lists.cinelerra-gg.org
> https://lists.cinelerra-gg.org/mailman/listinfo/cin
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