--- a
+++ b/tools/data/activitynet/extract_frames.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+cd ../
+python build_rawframes.py ../../data/ActivityNet/videos/ ../../data/ActivityNet/rawframes/ --level 1 --flow-type tvl1 --ext mp4 --task both  --new-short 256
+echo "Raw frames (RGB and tv-l1) Generated for train set"
+
+cd activitynet/