You have to select the Mannequin Character on Plask.ai website to export your Mocap:

For Mixamo Mocap, you have to choose the YBot Character in the Characters page:

then select your mocap and download by clicking on the "DOWNLOAD" button:

You cam select with or without skin, it doesn't matter:

RigiMap code uses a python module to work. Sometimes it isn't activated automatically , so you need to close and re-open blender after the addon activated.

Install RigiMap addon without unpack the zip archive file.

RigiMap is compatible with:

• Mixamo fbx downloaded
  
• Rokoko bvh export
  
• iPisoft bvh export
  
• MoCapOnline fbx downloaded
  
• Actor Core fbx downloaded
• Perception Neuron fbx format
• Plask.ai fbx format
• Xsens fbx format
• DeepMotion fbx format
• Radical fbx format
• Shadow fbx format

Import motion capture files always with default options. (no automatic orientation !)

Legacy Rokoko Software export:

The compatible bvh file is exported from Rokoko Studio Legacy, with Rokoko Newton preset:

Beta Rokoko Software : fbx export with "Rokoko Newton" Skeleton selected