WD14 and SigLIP are image-only. The current backfill enqueues every
ImageRecord row, and tag_and_embed retries 3 times (~3 min) on each
video before giving up, blocking the serialized ml queue. Worse,
videos never get a prediction row, so every subsequent backfill
re-enqueues them.
- tag_and_embed: early return 'unsupported_format' for video
extensions, no retry.
- backfill: filter the outerjoin query to exclude video extensions
via VIDEO_EXTS from app.utils.image_importer.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
bvandeusen
9a0ac85f8c