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node-audio-and-video-ai-extraction

This project aims to create a Proof of Concept (PoC) in NodeJS and LangChain that can read and process MP3 and MP4 files and produce structured output. The objective is to extract meaningful data from audio and video files, such as metadata, transcriptions, and other relevant information, and present it in an organized format.

Getting Starded

Google Cloud configuration

To use Vertex AI you need a service account with the role Vertex AI User and it’s key file in JSON format that you can get from

APIs & Services -> Credentials -> {Your service account} -> Keys

Then, we need to set the environment variable GOOGLE_APPLICATION_CREDENTIALS to equal the keys file path.

export GOOGLE_APPLICATION_CREDENTIALS="./keys.json”

or copy .env.example and complete the env variables with the correct values. After creating the .env file with your credentials, you can also run:

source .env