RE: Recording Audio from an AUGraph
RE: Recording Audio from an AUGraph
- Subject: RE: Recording Audio from an AUGraph
- From: Darrell Gibson <email@hidden>
- Date: Fri, 26 Jun 2009 09:53:45 +0100
- Acceptlanguage: en-US, en-GB
- Thread-topic: Recording Audio from an AUGraph
Bill,
Thanks for the pointers. I'd never looked at the PlaySequence project as I assumed it was just MIDI (maybe a additional line in the main Core Audio Readme would point others in the right direction.)
The CAAudioUnitOutputCapturer.h seems to do exactly what I want so I'll give it a go.
Thanks again,
Darrell.
________________________________________
From: William Stewart [email@hidden]
Sent: 25 June 2009 01:16
To: Darrell Gibson
Cc: email@hidden
Subject: Re: Recording Audio from an AUGraph
PlaySequence in the SimpleSDK folder
CAAUCapturer.h (or something like this) in public utility - there was a recent thread on this list about how to use this
On Jun 22, 2009, at 9:42 AM, Darrell Gibson wrote:
I'm currently working on a project where I want to record audio from different points in my AUGraph. I've taken a look at the RecordAudioToFile and using this mechanism I can record audio from the input of the AUHAL no problem. However, I also want to be able to record the audio from different points on my AUGraph in a "bounce to disk" style. (For example, record the output from the AUHAL or say the audio after an effects AU.)
I have taken a look on the mailing list and found talk of an example I suspect will help me called DiskWriterAUGraph, but I can't locate it. Is this example still available? If not are there any other example that may help me?
I've also found some posts that talk about setting up a GenericOutput on the graph at the point I want to write the audio. I assume I'd then use the same procedure as in the RecordAudioToFile example to write the data to an output file. Is this the correct way of going about this?
Thanks for any help or pointers.
Darrell.
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Darrell Gibson
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