Streaming

To plot audio, there are two options:

• Convert the audio into a BLUEFILE on the server side and plot using overlay_href
• Convert the audio into an array using the new HTML5 AudioContext to convert the data into an array

The downside of the later is that it only works with newer web-browsers If you are viewing this on Chrome, the WebAudio API will be used to produce a real-time spectral plot. If you are using Firefox or Safari you will only see the time domain plot. This page was tested with:

• Chrome 28.0.1500.95 (includes spectral plot)
• Firefox 14
• Firefox 23
• Safari (has a bug prevent the spectral plot from working)