Re: Quartz Comp and Audio input??
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
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