I don't know about programming, so my recommendations may be totally wrong.
Cinelerra is very good, but it lacks a well-functioning time-shift wizard. Today this effect is widely used.
ReframeRT could be a starting point, but it is not the typical effect that a technician looks for. I really like the Premieres assistant and also the Sony Vegas assistant, which are the editors I know best.
Thank you very much for commenting on your experience Igor.
RafaMar wrote:
...but I think it would be easier with an
effect that instead of acting on the track acts on a single
clip. A clip that we can define with cuts if we only want to
change the speed to a fragment of it.
Yes, I also thought the same thing. If were possible tecnically,
it would be better and easier from point of view of an user.
Another NLE, Lightworks_14, had done a good solution for me. Each
track has a Speed text field that shows the speed of the clip
where the cursor is on. When you change the speed of a clip, that
clip will have that speed; you can not to do Speed ramp, for
example.
In these days I am working on a Project that needs Speed fetures.
To do that I use both ReframeRT and F_tmix plugins to create a
fake SlowMotion (with Optical Flow) and then, with the Nest
feature, I put the ClipSpeed in the Timeline. For some clips I
have to use ffmpeg by command line and using "minterpolate" option
to made OpticalFlow. Maybe there is Optical Flow in Cinelerra-gg
but I do not know where. If anyone knows, He/She is welcome,
please.
I use Nest to avoid sync problem
with the other edits on the Timeline when I use ReframeRT for the
speed.
I hope GG can make the Speed tool work well.
(Ooops, I wrote here but this it Forum stuff. Sorry)
IgorBeg
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