test

Makefile

@@ -11,6 +11,6 @@ run: compile
 
 record: compile
 	rm -f out.ogg
-	./randMus|ffmpeg -f u16le -ar 8000 -ac 1 -i - out.ogg
+	./randMus|ffmpeg -f u16le -ar 8000 -ac 1 -i - -to 00:05:00 out.ogg
 
 all: compile run

randMus.c

@@ -1,10 +1,8 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
+#include <stdio.h> // putchar
+#include <stdlib.h> // rand
+#include <time.h> // time
 
 const int num_samples = 6;
-const int num_sample_repeats = 1;
-
 int main() {
     srand(time(NULL)); // seed random number generator
     int a[num_samples]; // array of random numbers
@@ -17,18 +15,16 @@ int main() {
         for (x = 0; x < num_samples; x++) {
             a[x] = rand() % 20 + 1; // set a[x] to a random number between 1 and 50
         }
-        for (y = 0; y < num_sample_repeats; y++) {
-            for (i = 0;i<32000; i++) { // loop forever
-                c = i >> a[0]; // shift right i by a[0]
-                c = c | i >> a[1]; // or c by i shifted right by a[1]
-                c = c + (i * 1.5); // multiply c by i
-                c = c & a[2]; // and c by a[2]
-                c = c | i >> a[3]; // or c by i shifted right by a[3]
-                tmp = i & i >> a[4]; // and i by i shifted right by a[4]
-                tmp = tmp | i >> a[5]; // or tmp by i shifted right by a[5]
-                c = c ^ tmp; // xor c by tmp
-                putchar(c); // print c
-            }
+        for (i = 0;i<16000; i++) { // loop forever
+            c = i >> a[0]; // shift right i by a[0]
+            c = c | i >> a[1]; // or c by i shifted right by a[1]
+            c = c * i; // multiply c by i
+            c = c & a[2]; // and c by a[2]
+            c = c | i >> a[3]; // or c by i shifted right by a[3]
+            tmp = i & i >> a[4]; // and i by i shifted right by a[4]
+            tmp = tmp | i >> a[5]; // or tmp by i shifted right by a[5]
+            c = c ^ tmp; // xor c by tmp
+            putchar(c); // print c
         }
     }
 }