Not only am I struggling to find a tool to do this, I'm struggling to find the best way to explain it.
Basically I need a tool that will allow me to cature raw motion so I can replicate it in a 2D animation tool, I currently use (Synfig) which works great until I can afford to outlay on a paid tool (probably Spine)
The tool I'm looking for....Say I wanted to animate a 2D hero with a run animation, I usually just wing it and do the movement myself, which looks ok but I'd rather get it right. So I'm looking for a tool that will allow me to take a video of a runner from youtube or where ever and overlay a skeleton for one full rotation of his legs\a step. Then I can replicate this motion in my 2D software. Does anyone know of such a tool? Or am I just dreaming?