• 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: Quartz Comp and Audio input??
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Quartz Comp and Audio input??


  • Subject: Re: Quartz Comp and Audio input??
  • From: Trygve Inda <email@hidden>
  • Date: Tue, 11 Sep 2007 21:19:59 +0000
  • Thread-topic: Quartz Comp and Audio input??

> On Sep 11, 2007, at 1:41 PM, Trygve Inda wrote:
>
>> A) have Quartz composer grab its audio input from whetever is going
>> to the
>> audio output (ie whatever is playing on the speakers).
>
> This is not possible. The lower levels (Core Audio) doesn't have a
> method to obtain the system audio mix.
>
>> B) a way in Cocoa to send the audio output to the audio input so
>> Quartz
>> Composer will pick it up.
>
> Same issue.

Well, Sound Flower seems to be able to channel the audio mix back to a new
input that QC could read I think, but that is messy.

What I am ultimately trying to do is an audio visualizer for a QT movie
playing in memory but not existing on disk.

Trygve


_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

  • Follow-Ups:
    • Re: Quartz Comp and Audio input??
      • From: David Duncan <email@hidden>
    • Re: Quartz Comp and Audio input??
      • From: Robert Martin <email@hidden>
References: 
 >Re: Quartz Comp and Audio input?? (From: David Duncan <email@hidden>)

  • Prev by Date: Re: Quartz Comp and Audio input??
  • Next by Date: SIGTRAP on adding object to mutable array
  • Previous by thread: Re: Quartz Comp and Audio input??
  • Next by thread: Re: Quartz Comp and Audio input??
  • Index(es):
    • Date
    • Thread