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Re: Looking for tutorial
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Re: Looking for tutorial


  • Subject: Re: Looking for tutorial
  • From: john <email@hidden>
  • Date: Mon, 1 Nov 2004 19:12:52 -0500

Hi Peter,

You should check out MTCoreAudio if you're using Cocoa, that'll help with your first task.

For writing audio files, you have a variety of options. You should check out http://www.mat.ucsb.edu:8000/CoreAudio , along other things there you'll find an example of writing and AIFF file (under the "Audiofile/AudioConverter" link on the main page). You can also use any number of 3rd party audio file libraries, which can easily be discovered probably with a search on google. QuickTime is also an option, though I don't think it does mp3.

-- John


Hi,

I'm writing an application that should do the following:

- audio thru
- allow the user to save audio input to file (aiff, mp3 ...)

I found some code examples but only a very basic intro on http://developer.apple.com/audio/coreaudio.html. Is there a good tutorial how to realize tasks like described abouve most efficiently on OS X? For example I don't know if I sould use HAL or Audio Toolbox ...

E.g. there is an example HAL/AudioThru which shows how to connect audio input to ouput. But I have no clue if this is the best solution for my problem.

Thanks,
Peter

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