Getting MP3 audio and transcript from Youtube video and does text and audio analysis

1. Running

   • Just run: node server.js
   • This run the entire project

2. MP3 through Youtube

   • We are using many extensions, npm install working for all
   • brew install ffmpeg
   • ytmp3.js -> add video URL, as param play function, to get audio on line 8.

3. Caption through Youtube

   • npm install or yarn (nightmare, cheerio, htmlEntities)
   • getCaption.js -> add video URL to get transcript on line 7 (according to the language of PC change 'More actions' to 'Mais ações', to Portuguese/Brazil).

4. Text Emotion Analysis

   • npm install (watson-developer-cloud)
   • Using IBM Watson API (natural_language_understanding)

5. Audio Emotion Analysis

   • npm instal (deep-affects)
   • You need to generate an API key on the site (www.developers.deepaffects.com)
   • For while, we only do emotion analysis