63bd999dfa
prismaudio.json conditioner config requires: - video_features: dim=1024 → switch videoprism_public_v1_base → large (ViT-L) - sync_features: dim=768, length divisible by 8 → expand [num_seg,768] to [num_seg*8,768] (per-frame) so Sync_MLP can reshape by groups of 8 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>