[CinCV TNG] [impr] Request; key frames for projector and camera automation

Good Guy good1.2guy at gmail.com
Mon Apr 9 00:09:35 CEST 2018

Not sure this is what you want, but it can do this problem.
Use the drag select function to highlight the first keyframe set
in a selection, then use Shift C to copy the keyframe to a paste
buffer.  Now change the selection to one second before the
new keyframe set in the timeline and use Shift V to paste the
keyframes.  Not as automated as you suggest, but not difficult.
The Shift C/Shift V are in the edit menu bar pulldown which
operate the copy paste keyframe functions.
PS.  I use Shift-Del, which deletes keyframes in a selection a lot.

On Sun, Apr 8, 2018 at 1:31 PM Sam <cinelerra at posteo.de> wrote:

> I have a request. After Wolfgang's request to create a tutorial about
> motion tracking, I am currently creating a video on this topic. One
> point I particularly noticed is that it is difficult to create a
> tutorial, that is zooming in and moving the Projector coordinates for X
> and Y. For example, I insert a video, then zoom in. Twenty seconds later
> I change the position of the projector at this point and zoom out. By
> changing the zoom and position, keyframes are created at this point. It
> would be great to create three additional keyframes for the old position
> and zoom one second before. This means that the zoom and the position
> change happen exactly within one second and not within twenty seconds.
> The new function is to copy the old or previous keyframes and set one
> second before the new adjustment action.
> I added a video to show how difficult this is at the moment.
> https://streamable.com/9us6m
> --
> Sam
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> Cinelerra at lists.cinelerra-cv.org
> http://lists.cinelerra-cv.org/cgi-bin/mailman/listinfo/cinelerra
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