AssertionError: Error loading BVH: framenum - Animation Issue about animateddrawings HOT 11 CLOSED

Could you plz post the bvh?

from animateddrawings.

Yeah, now i get this:

AnimatedDrawings\animated_drawings\model\quaternions.py:61: RuntimeWarning: invalid value encountered in divide self.qs = self.qs / np.expand_dims(np.sum(self.qs ** 2.0, axis=-1) ** 0.5, axis=-1)

Use up: +y instead of up: +z, because the BVH doesn't need to be rotated, See also: Motion Config File

filepath: examples/bvh/rokoko/rokokoDance.bvh
start_frame_idx: 0
end_frame_idx: 559 
groundplane_joint: LeftFoot
forward_perp_joint_vectors:
  - - LeftShoulder
    - RightShoulder
  - - LeftUpLeg
    - RightUpLeg
scale: 0.025
up: +y

from animateddrawings.

Thank you for that, it fixed it :)

from animateddrawings.

test.zip

from animateddrawings.

I modified the Frames of the rokokoDance.bvh: 559 -> 560

It works:

I have no idea why it was happening, please check the export settings of rokoko.

from animateddrawings.

Lol... I tried 559, 558, 560 and none worked :o

from animateddrawings.

Should i be running the render script from the animated drawings root folder?
Where the other files in the zip all correct?

from animateddrawings.

from animated_drawings import render
render.start('./examples/config/mvc/test_mvc.yaml')

Is this the right command?

from animateddrawings.

Also remove LeftInHandIndex and RightInHandIndex from mixamo_fff.xml

Is there any other error?

from animateddrawings.

Yeah, now i get this:

AnimatedDrawings\animated_drawings\model\quaternions.py:61: RuntimeWarning: invalid value encountered in divide
self.qs = self.qs / np.expand_dims(np.sum(self.qs ** 2.0, axis=-1) ** 0.5, axis=-1)

from animateddrawings.

Your original error message was caused because, depending upon the export options chosen, Rokoko will insert a frame at the beginning of the motion clip with the skeleton's default pose. But it doesn't increment the Frames: count, resulting in an invalid BVH. By manually incrementing the Frames: value, as you did, you can restore it to a valid BVH.

from animateddrawings.