Difference between revisions of "Testing audio output"
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(→SAMPLE CHUCK CODE) |
(→SAMPLE CHUCK CODE) |
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{ | { | ||
| − | |||
| − | + | // Comment/uncomment the different oscillators to hear each | |
| − | // | + | |
| − | / | + | |
| − | + | ||
| − | + | SinOsc s => dac; | |
| + | //TriOsc s => dac; | ||
| + | //SqrOsc s => dac; | ||
| + | //PulseOsc s => dac; | ||
| − | + | .2 => s.gain; | |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | while( true ) | |
| + | { | ||
| + | 440.0 => s.freq; | ||
| + | 100::ms => now; | ||
| + | } | ||
| − | // | + | // Use this for impulse |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | // | + | //Impulse i => dac; |
| + | //while( true ) { | ||
| + | // 1.0 => i.next; | ||
| + | // 100::ms => now; | ||
| + | //} | ||
| + | |||
| + | // Use this for noise | ||
//Noise n => dac; | //Noise n => dac; | ||
Revision as of 13:57, 22 September 2010
Reference Signals
When creating signal generators yourself, you will want to compare your audio output to reference signals. Here are a few audio programing languages/environments that might be useful.
- [Chuck]-audio programming language
- [Pure Data]- a graphical audio programming language
- [SuperCollider]-audio programming language
SAMPLE CHUCK CODE
{
// Comment/uncomment the different oscillators to hear each
SinOsc s => dac; //TriOsc s => dac; //SqrOsc s => dac; //PulseOsc s => dac;
.2 => s.gain;
while( true )
{
440.0 => s.freq;
100::ms => now;
}
// Use this for impulse
//Impulse i => dac;
//while( true ) {
// 1.0 => i.next;
// 100::ms => now;
//}
// Use this for noise
//Noise n => dac; //.2 => n.gain; //while( true ) //{ // 100::ms => now; //}
}
Download and install. From there you'll need to create a small bit of code to make the same output signals.
