capturing AUGraph output
capturing AUGraph output
- Subject: capturing AUGraph output
- From: Christopher Corbell <email@hidden>
- Date: Sat, 4 Oct 2003 21:33:44 -0700
Given an AUGraph that terminates in a default
output device, how can one capture or copy the
output audio data? I want to grab the data
after all of the effects in the chain etc.
have been applied.
Do I need to create a custom AU for this, e.g.
an output unit subclass that writes render data
to a buffer rather than sending it to a device?
Or an effect subclass between mixer output and output
device input, which simply copies the data and
then passes it on?
Or is some facility already available? Or is
there a quicker approach?
Thanks for any answers.
- Christopher
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