jmslexamples
Class GrainMaker

java.lang.Object
  jmslexamples.GrainMaker

public class GrainMaker
extends java.lang.Object

   Generate a CSound score file using statistical distributions of grains read from input sound file

  Example of one line of output:
 ; ins          strt    dur     amp     skip             atk            rel             pan
    i1    0     0.01   .5       0       .0025    .0025  0.5


  Assumes a CSound orc file like the following, where "aiff\marimba.aif" is the source for grains and has length 0.126 sec.

 sr = 44100               ; audio sampling rate is 44.1 kHz
 kr = 4410                 ; control rate is tenth that Hz
 ksmps = 10               ; number of samples in a control period (sr/kr)
 nchnls = 2                 ; number of channels of audio output

  instr 1
     idur        =    p3
     iamp        =    p4
     iskiptime   =    p5   
     iattack     =    p6
     irelease    =    p7
     ipan                        =              p8               
     kamp        linen      iamp, iattack, idur, irelease  
     asig        soundin   "aiff\marimba.aif", iskiptime
     arampsig    =   kamp * asig           
     outs      arampsig * ipan, arampsig * (1-ipan)
  endin     

Author:

Nick Didkovsky

Constructor Summary

GrainMaker()

Method Summary

double	getInDur()
double	getMaxGrainDur()
double	getMinGrainDur()
int	getNumGrains()
int	getNumSplatters()
double	getOutDur()
double	getSpread()
boolean	getUseGauss()
static void	main(java.lang.String[] args)
void	makeGrains() Top level method.
void	setInDur(double n)
void	setMaxGrainDur(double n)
void	setMinGrainDur(double n)
void	setNumGrains(int n)
void	setNumSplatters(int n)
void	setOutDur(double n)
void	setSpread(double n)
void	setUseGauss(boolean b)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GrainMaker

public GrainMaker()

Method Detail

setNumSplatters

public void setNumSplatters(int n)

setNumGrains

public void setNumGrains(int n)

setSpread

public void setSpread(double n)

setOutDur

public void setOutDur(double n)

setInDur

public void setInDur(double n)

setMaxGrainDur

public void setMaxGrainDur(double n)

setMinGrainDur

public void setMinGrainDur(double n)

setUseGauss

public void setUseGauss(boolean b)

getNumSplatters

public int getNumSplatters()

getNumGrains

public int getNumGrains()

getSpread

public double getSpread()

getOutDur

public double getOutDur()

getInDur

public double getInDur()

getMaxGrainDur

public double getMaxGrainDur()

getMinGrainDur

public double getMinGrainDur()

getUseGauss

public boolean getUseGauss()

makeGrains

public void makeGrains()

Top level method. Blast a number of bursts of grains into and output score file

main

public static void main(java.lang.String[] args)