Model Loader:
- bf16 support check — auto-falls back to fp16 on unsupported GPUs
- DESCRIPTION and OUTPUT_TOOLTIPS
Feature Extractor:
- Store variant in features dict and .npz cache
- Progress bar (3 steps: CLIP encode, T5 encode, sync encode)
- Expand cache hash to 32 hex chars
- DESCRIPTION and OUTPUT_TOOLTIPS
Sampler:
- Variant mismatch validation against extracted features
- Cancellation support via throw_exception_if_processing_interrupted()
- OOM catch with actionable error message
- normalize toggle (optional BOOLEAN, default true) for peak normalization
- Remove empty optional: {} block
- DESCRIPTION and OUTPUT_TOOLTIPS
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Actual filenames in jnwnlee/SelVA: generator_*_44khz_sup_5.pth.
download_utils.py had the wrong names so those MD5s are unverified — set to
None to skip MD5 check for 44k generators. All other files verified/unchanged.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Previously _ensure() trusted any existing file. Files downloaded by the
broken requests-based code (HTML error pages) would be silently reused.
Now checks MD5 on every load; deletes and re-downloads on mismatch.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
download_utils.py used requests without auth — jnwnlee/SelVA returned an
HTML error page which torch then failed to unpickle ('E' / opcode 69).
huggingface_hub.hf_hub_download() handles HF_TOKEN auth automatically,
validates downloads, and retries. Files are still copied to models/selva/.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
PyTorch 2.6 changed the default to weights_only=True. SelVA checkpoints
contain non-tensor types (numpy scalars etc.) that fail strict unpickling.
All weights come from trusted sources (jnwnlee/selva HF repo).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- SelvaSampler: multiline:false puts negative_prompt inline above sliders
- SelvaModelLoader: VAE filenames in download_utils are v1-16.pth/v1-44.pth,
not v1-{mode}.pth (mode includes the 'k' suffix)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Uses selva_core/utils/download_utils.py (already has URLs + MD5s for all
weights). Models download to models/selva/ on first load. Synchformer reuses
models/prismaudio/synchformer_state_dict.pth if already present (no duplicate
download for PrismAudio users), otherwise downloads to models/selva/.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Ethanfel