VideoX-Fun/VBench/integrity_check/README.md

:bookmark_tabs: Integrity Check

We provide useful scripts that users may find useful to facilitate the process of sampling videos and perfoming evaluation.

1. check_corrupted.py :

   • Usage:

     • cd integrity_check
       python check_corrupted.py path/to/sampled_videos_folder
       

   • Descriptions:

     • A utility script that scans a directory of video files using FFmpeg to identify and report any corrupted or unreadable files.
     • May want to perform this check before starting the evaluation

2. check_count.py

   • Usage:

     • cd integrity_check
       python check_count.py path/to/vbench_full_info.json path/to/sampled_videos_folder
       

   • Descriptions:

     • A utility script to check if all the videos needed for VBench evaluation exist in the directory of your sampled videos
     • May want to perform this check before starting the evaluation
     • Assume user uses the default VBench_full_info.json for T2V and vbench2_i2v_full_info.json for I2V

3. check_image_suite.py (for I2V)

   • Usage:

     • cd integrity_check
       python check_image_suite.py path/to/vbench2_i2v_full_info.json path/to/image_prompt_folder
       

   • Descriptions:

     • This script check if all the image prompt needed when sampling videos for VBench-I2V evaluation exit
     • May want to perform this check before starting the sampling (for I2V)