Tag Archives: Web Audio API

Capture Audio & Video with your website like skype using HTML5 and JavaScript


via Capture Audio & Video with your website like skype using HTML5 and JavaScript ~ Coding Savvy.

Audio/Video capture has been the “Holy Grail” of web development for a long time.
Many Developer have been able to use technologies and plugins such as (Flash or Silverlight) to get the job done.
But now HTML5 is here to rescue us from all that, It might not be apparent, but the rise of HTML5 has brought a surge of access to device hardware. Geolocation (GPS), the Orientation API (accelerometer), WebGL (GPU), and the Web Audio API (audio hardware) are perfect examples. These features are ridiculously powerful, exposing high level JavaScript APIs that sit on top of the system’s underlying hardware capabilities.
We are going to use navigator.getUserMedia(), which allows web applications to access a user’s camera and microphone without a plugin.
Firstly let look at how you can know if a browser supports this feature :

A Big Red Party Button with the Web Audio API


via demosthenes.info – A Big Red Party Button with the Web Audio API.

On Friday a reader of my last book wrote to me regarding a particular issue they were having in recreating a lesson from a chapter, particularly in IE 10. Rather than addressing just that issue, I thought I would expand upon the exercise significantly for an article here: