f cnt =0 when running preprocess_HMDB_RGB.sh

[imenselmi]

i ran the preprocess_HMDB_RGB.sh for processing the data but it returns an empty folder , i'm trying to run action recognition with nvidia tao
!cd tao_toolkit_recipes/tao_action_recognition/data_generation/ && bash ./preprocess_HMDB_RGB.sh $HOST_DATA_DIR/raw_data $HOST_DATA_DIR/processed_data

output :

/home/mj/tao-experiments/data/actionrecognitionnet/raw_data
/home/mj/tao-experiments/data/actionrecognitionnet/processed_data
Preprocess fall_floor
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
Preprocess ride_bike
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0
f cnt: 0.0

how can i solve it

[soohyoen]

I faced the same problem.
Did you solve it?

[Tyler-D]

This is a very simple script, just split the video to frames using opencv. The possible reason I can come up with is that you cannot really access to the videos from where you run the command.