Re: Capturing currently played audio using CoreAudio on Mac
Re: Capturing currently played audio using CoreAudio on Mac
- Subject: Re: Capturing currently played audio using CoreAudio on Mac
- From: Stéphane Letz <email@hidden>
- Date: Mon, 19 Apr 2010 21:19:36 +0200
>
>> Ah, you're interacting JACK as a CoreAudio device. Sorry, out of my
>> area of expertise. I was describing JACK's interactions with
>> JACK-native clients. I don't know much about the story it presents to
>> apps that want to treat it like a regular CoreAudio device.
>
> I thought that was the whole idea! Anyway, I will report the fact that our app is left hanging when you shut down the JACK server to the JACK folks, but judging by the warning message they currently display, they've already given up on that one.
>
One thing about this specific point : JackRouter device triggers a "kAudioHardwarePropertyDevices" property when the JACK server appear or disappear. It seems this is enough for iTunes or GareBand to properly detect something and adapt : iTunes switches on default device and GarageBand display an alert. I don't know if "kAudioDevicePropertyDeviceIsAlive" property would have to be triggered also.
Jeff what is the proper way to behave?
Best Regards
Stephane Letz _______________________________________________
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