Feature extraction for MELD dataset

[siddhantpathakk]

I am using the MELD dataset and the MELD features from the pickle file under https://github.com/declare-lab/conv-emotion/blob/master/DialogueRNN/DialogueRNN_features.zip

In the original paper for DialogueRNN, it mentions about using openSMILE toolkit to retrieve the audio and text features, as (300,0) or (600,0( vectors for each utterance.

Could you explain the pre-processing done on the raw mp4 files to get these vectors using the toolkit? I wish to utilize and make an inference system, I have the mp4 files and I wish to use the openSMILE toolkit to get the embeddings..