urtzurd/html-audio

Web audio API pitch shifter

Pitch shifter

This is a very simple pith shifter using HTML5 Web Audio API. It's based in the principles of granular synthesis, instead of FFT analysis and transformation, to keep things simple and fast. In order to use the microphone input, a browser supporting the Media Stream API is needed.

There are three different audio graphic representations for fun, just drag the sliders and enjoy!

Live Demo

A live demo can be found here: https://urtzurd.github.io/html-audio/static/

Thanks

DonKarlssonSan for updating the project to the current version of the Web Audio API.

html-audio's Issues

Missing license

There is no license attached to this project. Is this intentional?

I would love to be able to use your code as the base of a personal project of mine and push back improvements. What I'm planning to do is use a Android phone to modulate my voice during a LARP and would like to create a fork and make some visual changes and add support for Firefox.

Microphone not working on this source? Can you please help me to solve this?

In this i can only test with audio file, microphone option not working yet

Possible usage in React-Native

Hi!
Is it possible to use this within react-native since this is written in js? I know that jQuery can't be used in react-native as jQuery relies on the HTML DOM structure and react-native has its own. Can I still use the algorithm for pitch-shifting though? That would be marvellous!

Thanks! :) David

How to set the original audio (without effect) by default when opening the first time?

Good project I like.

How to set the original audio (without effect) by default when opening the first time?
and How to use only pitch effect without ratio and grain like https://aahedi.github.io/data/PitchShifter/?