Re: Extending MediaRecorder to record from Web Audio node faster than real time?

On Thu, Aug 28, 2014 at 1:49 PM, Robert O'Callahan <robert@ocallahan.org>
wrote:

> With the above "definition", ChannelSplitterNode is not a problem; the
> 0'th output (the first channel) of audioNode gets recorded and the others
> are ignored. We'd just need to say that in the spec.
>

Let me clarify that:

"new MediaRecorder(audioNode)" records the first output of audioNode (where
"output" is defined in the Web Audio spec).

For those unfamiliar with Web Audio: currently only ChannelSplitterNode has
more than one output. Each output can have any number of channels.

BTW AudioDestinationNode has 0 outputs so I think if someone creates a
MediaRecorder for that node we should just throw an exception.
Alternatively we could change the Web Audio spec so it actually has an
output (the mix of its inputs). I actually prefer the latter since it's
more DWIM; I'll post to public-audio.

Rob
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