I am looking for a package which will take input of audio from browser through microphone then visualize it in the real time.Any javascript package available to implement.I check most of the audio visualizer but they need audio file .I want the package should directly get it from microphone in browser and then show visualization.I am implementing it in the nodejs so need something in java script

I am looking for a package which will take input of audio from browser through microphone then visualize it in the real time.Any javascript package available to implement.I check most of the audio visualizer but they need audio file .I want the package should directly get it from microphone in browser and then show visualization.I am implementing it in the nodejs so need something in java script

• javascript
• node.js
• audio
• webrtc
• visualization

• here is a start: github./wayou/HTML5_Audio_Visualizer – Roy Berris Commented Sep 19, 2017 at 13:55
• 1 Im still wondering why people who are asking questions do not read through How to Ask :/ – Jonas Wilms Commented Sep 19, 2017 at 13:56
• 1 Questions asking us to remend or find a book, tool, software library, tutorial or other off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it. – user7951676 Commented Sep 19, 2017 at 13:57
• This thing required audio file.I need something which will visualize it in a real time – Malik Kamran Abid Commented Sep 19, 2017 at 13:57
• i tried to fine a solution for this but not successful thats why i post it there – Malik Kamran Abid Commented Sep 19, 2017 at 13:58

1 Answer 1

Google search of "web audio api visualizer with microphone" should have obviously pulled some decent results for you :)

local microphone stream + Web Audio api + canvas are the main requirements here!

1. Start with this volume meter example that gets input from microphone using webrtc api and show some visuals in GUI

2. Explore more examples from https://webaudiodemos.appspot./