update

README.md

@@ -161,6 +161,23 @@ print(dataset)
 })
 ```
 
+#### Video Source Download
+
+TODO: We plan to provide a script of how to download a subset from [Ego4d](https://ego4d-data.org/).
+Assume your video will be downloaded to your_path/videos/ .
+
+```bash
+pip install ego4d
+
+ego4d --output_directory=your_path/videos/ \
+  --datasets full_scale annotations \
+  --metadata \
+  --video_uid_file video_uids.txt
+
+python process_videos_to_clips.py
+```
+
+
 #### Dataset Statistics Summary
 
 | **Metric**                    | **Total**    | **Train**   | **Test**    |
@@ -184,14 +201,9 @@ print(dataset)
 | Avg. Keyframes per Question    | 1.88         | 1.84        | 2.01        |
 
 
-#### Download Videos
-
-TODO: We plan to provide a script of how to download a subset from [Ego4d](https://ego4d-data.org/).
-Assume your video will be downloaded to your_path/videos/ .
-
 #### Evaluation scripts
 
-Please refer to ./eval.py (add hyperlink).
+Please refer to [./eval.py](https://huggingface.co/datasets/LVHaystack/LongVideoHaystack/blob/main/eval.py).