web-audio-boilerplate

Web Audio boilerplate
========================

A couple of helpers necessary for cross-browser web audio projects.

note : in addition of this library, I recommend using @cwilso's AudioContext-MonkeyPatch for normalizing Web Audio API across browsers (prefix and method names). For convenience, it is already bound with the built version of the library.

Download
----------

- From npm : npm install --save web-audio-boilerplate
- Built version (bundled with AudioContext-MonkeyPatch) : here

API
----

$3

Test what audio formats are supported in the current browser. Calls done(err, results) where result is an object :

``javascript
{
wav: , // Equivalent to s16le
ogg: ,
mp3: ,
aac: ,
flac: ,
s16le: , // wav PCM signed 16-bit little-endian
s24le: , // wav PCM signed 24-bit little-endian
f32le: , // wav PCM 32-bit floating-point little-endian
u8: // wav PCM unsigned 8-bit
}
`

$3

iOS requires a user action in order for your AudioContext to make any sound. When the HTML elem is clicked or tapped, handler(err, audioContext) is called with audioContext an unmuted instance of AudioContext`. This function is only really necessary on iOS, but you can use it safely in all browsers.

Demo
-----

There is a simple demo here. You can see the demo in action here.