Rename benchmark README to Video-Progress Benchmark

README.md

@@ -1,5 +1,5 @@
 ---
-pretty_name: VLAC2 Benchmark
+pretty_name: Video-Progress Benchmark
 tags:
 - robotics
 - video-progress
@@ -8,9 +8,9 @@ tags:
 license: other
 ---
 
-# VLAC2 Benchmark Release
+# Video-Progress Benchmark Release
 
-VLAC2 is a video-progress benchmark for long-horizon robot manipulation. This release provides the benchmark JSON files, the minimal raw-video subset required by the released protocol, and a lightweight frame-extraction workflow for reproducible evaluation.
+Video-Progress Benchmark is a benchmark for long-horizon robot manipulation progress prediction. This release provides the benchmark JSON files, the minimal raw-video subset required by the released protocol, and a lightweight frame-extraction workflow for reproducible evaluation.
 
 ## Contents
 
@@ -60,6 +60,6 @@ Replace `__VLAC2_FRAMES_ROOT__` with the absolute path of `_extracted_frames`.
 
 ## Notes
 
-- A video decoder backend is required for frame extraction: `opencv-python` or `imageio`.
+- A video decoder backend is required for frame extraction: `opencv-python`, `av` (PyAV), or `imageio`.
 - This repo only contains the raw videos required by the released benchmark splits. The full raw-data release is distributed separately.
 - The benchmark JSON files are ready to use. No benchmark reconstruction is required.