Anima model (based on Cosmos architecture) requires latent space dimensions to be divisible by spatial_patch_size=2. Since VAE scales down by 8x, pixel dimensions must be divisible by 8*2=16.
Changes:
- Update round_to default from 8 to 16 in config.py and anima_executor.py
- Add align_dimension() function to align user-provided width/height
- Apply alignment to directly specified width/height (not just aspect_ratio)
- Update schema descriptions to document 16-multiple requirement
Nakano Kenji
d31d284ad5