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Ignoring black space in video file

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hardlyariot
Posts: 2
Joined: Mon Oct 22, 2018 10:04 pm

Ignoring black space in video file

Post by hardlyariot »

Hiya!
I have a video file that's just white outline animations on an empty black background.
I'd like to apply the trails effect to the animations; however, it seems to only make the edges of the video trail (and that's only if I set the aspect ratio to one different than the video file).
Is there any way to see the effect applied to a video?
Thanks
Terry Payman
Posts: 710
Joined: Sun Sep 14, 2014 8:15 am
Location: UK
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Re: Ignoring black space in video file

Post by Terry Payman »

Use the LumaKey module before the Trails module to make the black areas of the video transparent, then Trails will work as you want it to.
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