I'm trying to apply a rubber stamp to my entire clip but it will only last one frame.
Same if I sharpen.
I though I was supposed to convert the layer to a Smart Object but once I do that I can no longer use the Rubber Stamp.
And if I Rasterize the layer, the video will no longer play at all and remain stuck on one frame.
I'm sure there is something simple I'm missing here. I see in After Effects, they are all Keyframeable but can't figure this out in PS.