Script that extracts the text from all Videos in a Youtube Playlist. (Used to extract the Questions of the 50-Question-Videos from PietSmiet's Youtube Playlist)

The IDs of all videos that have not yet been processed and their length are queried via the YouTube data API. With puppeteer-cluster screenshots are taken every X seconds of the video using multiple chromium instances. These are processed with jimp to finally extract the text from the screenshots with tesseract.

• Install dependencies with npm install
• YouTube-API Key needs to be stored in an enviromnent variable called YT_API_KEY
• Adjust filepath, filename, sreenshot-interval, language, text frame position/size etc. in constants at the top of parse.js
• Run with npm run start