LLK/scratch-html5 — pull request #95 by GP1 (2014-09-16 06:38:45+00:00)
Title: Added microphone sound input

Adds microphone sound input support (the blocks and (loudness) ). From my experiments with some projects, it works almost as well as the Flash player, but has a slight delay (I would guess quarter of a second delay for my tests). This uses "navigator.getUserMedia" for the microphone buffer stream, which is easy, but only a select few browsers fully support this. The following are:

~ Mozilla FireFox v32
~ Google Chrome v37
~ FireFox OS
~ Mozilla FireFox for Android (latest release)

Now, I believe that this is a W3 specification, so eventually most of the major browsers should support it.