• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Changing System Audio Output - Notifications to Apps?
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Changing System Audio Output - Notifications to Apps?


  • Subject: Re: Changing System Audio Output - Notifications to Apps?
  • From: Seth Willits <email@hidden>
  • Date: Thu, 6 May 2010 18:07:10 -0700

On May 6, 2010, at 5:56 PM, Jeff Moore wrote:

> Not to put to fine a point on it, but trying to capture the audio from another process is not something that is supported by the system. So you're app is already off of the beaten path and walking through the land of hackery.

Yeah I know. :-(

I wish I personally had more knowledge about the kernel. Snapz for example somehow records system audio (using a kext) completely transparently, and it actually works. My guess is that it just pokes around internally to find the selected output device and tap into its buffer and copies the data out of it. I am far too unfamiliar with the kernel to make that work, and DTS wouldn't help.


--
Seth Willits



 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

References: 
 >Changing System Audio Output - Notifications to Apps? (From: Seth Willits <email@hidden>)
 >Re: Changing System Audio Output - Notifications to Apps? (From: Jeff Moore <email@hidden>)
 >Re: Changing System Audio Output - Notifications to Apps? (From: Seth Willits <email@hidden>)
 >Re: Changing System Audio Output - Notifications to Apps? (From: Jeff Moore <email@hidden>)

  • Prev by Date: Re: Changing System Audio Output - Notifications to Apps?
  • Next by Date: Re: Controller mapping
  • Previous by thread: Re: Changing System Audio Output - Notifications to Apps?
  • Next by thread: Re: Changing System Audio Output - Notifications to Apps?
  • Index(es):
    • Date
    • Thread