---
language:
- zh
task_categories:
- translation
- video-classification
pretty_name: CSL-Daily Video and Text Annotations
---

# CSL-Daily

This repository packages CSL-Daily videos with train, dev, and test metadata for use with Hugging Face `VideoFolder`.

Each split contains a `metadata.parquet` file. Its `file_name` column is the relative path to the corresponding MP4. Video files are grouped by the first four characters of `clip_id` so that every directory remains below the Hugging Face per-folder file limit.

## Metadata columns

- `file_name`: relative path to the MP4 within the split
- `clip_id`: CSL-Daily video identifier
- `translation`: Chinese sentence translation
- `gloss`: gloss sequence
- `language`: language name
- `video_num_frames`: number of encoded video frames
- `video_fps`: video frame rate
- `video_duration_s`: video duration in seconds

The record for `S000005_P0004_T00` was absent from the available derived annotation sources. Its translation and gloss were inferred from the two other recordings with the same sentence identifier, `S000005`.

## Access and licensing

CSL-Daily is distributed under its original provider's access agreement. Users must obtain authorization from the CSL-Daily owners and comply with the original terms. Keep this repository private unless redistribution permission has been granted.