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When i close the running of my sketch, processing tells me that it could not run the sketch. Since i'm searching how to use the sound library i have no idea if it is a mistake in my code or a java-bug. Anybody an idea?
Error message:
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x000000012905704e, pid=2227, tid=77323
#
# JRE version: Java(TM) SE Runtime Environment (8.0_51-b16) (build 1.8.0_51-b16)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.51-b03 mixed mode bsd-amd64 compressed oops)
# Problematic frame:
# C [libmethcla.dylib+0x5604e] remove_free_block+0x3e
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /Users/Pumba/hs_err_pid2227.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
#
Could not run the sketch (Target VM failed to initialize).
For more information, read revisions.txt and Help → Troubleshooting.
Code:
import processing.sound.*;
Amplitude rms;
AudioIn mic;
float scale=5;
float smooth_factor=0.25;
float sum;
int x,y,r;
void settings(){
fullScreen();
}
void setup(){
noFill();
noCursor();
stroke(255);
x=width/2;
y=height/2;
r=2*height/3;
mic= new AudioIn(this,0);
mic.play();
rms= new Amplitude(this);
rms.input(mic);
}
void draw(){
background(0);
sum+= (rms.analyze() - sum)*smooth_factor;
float rms_scaled=sum*(height/2)*scale;
if (rms_scaled<1){
rms_scaled=1;
}
strokeWeight(rms_scaled);
ellipse(x,y,r,r);
}
Answers
i would say library problem. processing.sound is causing problems for a lot of people.