Forums > MaxMSP

muting dac~/adc~ to prevent feedback – urgent

November 1, 2006 | 11:37 am

hi,

a microphone is connected to my windows xp-machine running max/msp, and i need to record and playback the recorded sounds.

recording/playback works fine, however, when i turn the microphone volume up, a feedback occurs. in my patch i am playing OR recording, never both at the same time.

so i tried to disable/mute the dac node when recording, and the adc when playback with 2 [~*] nodes, and message boxes holding "0" and "0.5" in it, which didn


November 1, 2006 | 1:01 pm


November 1, 2006 | 1:13 pm

On 1-Nov-2006, at 12:37, max wrote:
> so: how can i turn the dac/adc nodes on/off?

There are no ‘nodes’. DSP is either on or off. Globally or at best
for a single Patcher (cf the startwindow message).

You can add a couple of selector~ objects to prevent the feedback
during recording & playback. You may want to review the Tutorials on
routing signals. At least.

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November 6, 2006 | 4:23 pm

hi, thanks a lot.

i somehow overlooked the msp-related pdfs in the tutorial folder.


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