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Index › Programming Questions & Help › Sound,  Music Libraries › Minim: SetGain works but ShiftGain does not
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Minim: SetGain works but ShiftGain does not (Read 1549 times)
clinteraction
Minim: SetGain works but ShiftGain does not
May 17th, 2010, 2:35pm  
The following code works.

Code:

import ddf.minim.*;

Minim minim;

AudioSnippet soundNoise_loop;

void setup()
{
  
  minim = new Minim(this);
 
  soundNoise_loop = minim.loadSnippet("waves01_loop.mp3");
  
  soundNoise_loop.loop();    
  
}

void draw()
{
}

void keyReleased()
{
  if ( key == 'g' )
  {
    soundNoise_loop.setGain(-50);
  }
}

void stop()
{
  soundNoise_loop.close();
  minim.stop();
  super.stop();
}


The gain is instantly reduced to -40.  There is an audible, obvious difference.

However, if I change the setGain to shiftGain, like so:

Code:

void keyReleased()
{
  if ( key == 'g' )
  {
    soundNoise_loop.shiftGain(0, -50, 4000);
  }
}


...it does not work.  nothing happens.

What am I doing wrong?
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clinteraction
Re: Minim: SetGain works but ShiftGain does not
Reply #1 - May 17th, 2010, 4:05pm  
shiftGain works when I use audioPlayer instead of audioSnippet.

However, this is not ideal, because I want the file to loop and minim has latency issues audioPlayer.
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IanBellomy
Re: Minim: SetGain works but ShiftGain does not
Reply #2 - May 17th, 2010, 4:11pm  
It also seems to work for AudioSample...
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