Re: How to capture the audio of an output device in OSX

Subject: Re: How to capture the audio of an output device in OSX
From: Anthony Myatt <email@hidden>
Date: Tue, 09 Sep 2014 19:25:46 +1000

Hi Dodo,

You will first need to tap into the output device stream to get the audio data.

Unfortunately this can’t be done easily, but has been achieved by others.

A program called "WireTap Studio” does this using a kernel extension and helper daemon.

More specifically, the kernel extension (kext) uses IOAudioEngine.

Basically, this won’t be an easy task.

Maybe someone else on the CoreAudio-API mailing list can help more with Kexts and IOAudioEngine.

Regards,

Anthony

On 9 Sep 2014, at 7:19 pm, claudio santoro <email@hidden> wrote:

Hi all,

I'm looking for a way to capture the audio that is being playing on a given output device e save or forward it to another output device.

How can I do it? Any advice?

Cheers

Dodo
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>How to capture the audio of an output device in OSX (From: claudio santoro <email@hidden>)

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