219c74d7ed
- _resample: squeeze batch dim before torchaudio.Resample (expected 2D) - weight scaling: each clip now trims to natural_length*weight samples, dropping the broken target_per_unit double-multiplication - empty trimmed guard: raise clear error when all weights are 0 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>