Files
clip-annotator/.env.example
asreva dc59b8affb Add S3 storage support via s3fs; make storage field required
- New filesystem.py: make_fs() factory (returns s3fs.S3FileSystem or None),
  plus fsjoin/fsstem/fsname path helpers
- config.py: storage field is now required ('local' or 's3'); load_config
  raises a clear ValueError when it is missing
- video_loader, clip_selector, annotator: thread fs through all file I/O;
  local paths unchanged, S3 paths use fs.open/fs.exists/fs.pipe
- annotation_script: load .env via python-dotenv at startup, create fs from
  config and pass to Annotator
- Add .env.example with SwitchEngines endpoint and AWS checksum env vars
- pyproject.toml: add s3fs and python-dotenv dependencies
- Reduce default mask alpha from 40% to 15%
- Update example clip names to colon-separated timestamps

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-20 16:15:38 +02:00

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S3_ACCESS_KEY=your-access-key-here
S3_SECRET_ACCESS_KEY=your-secret-key-here
S3_ENDPOINT_URL=https://os.zhdk.cloud.switch.ch
AWS_REQUEST_CHECKSUM_CALCULATION="when_required"
AWS_RESPONSE_CHECKSUM_VALIDATION="when_required"