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Struggling to create a simple audio mixer
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Struggling to create a simple audio mixer


  • Subject: Struggling to create a simple audio mixer
  • From: Paul Johnston <email@hidden>
  • Date: Tue, 24 Nov 2009 14:21:47 +0000

I have an application that can either send audio data to a file or to a TCP port as a stream.

There are 2 audio streams at present (it's a basic videoconferencing app) and I need to save this data into 1 audio file.

The app is built as a cocoa app, but I have no idea where to start building something that will simply mix two audio streams into a single stream and save it.

I've looked at Audio Units but am finding it all very frustrating, with carbon code and everything - and I don't know if (or how) I can integrate carbon into a cocoa app.

Complete newbie of course but if there was an example cocoa app that did a simple mixing of two streams, I'd be grateful if you could tell me where it is.

Paul
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