Bon, calcul du niveau sonore dans la plage 200 à 2000Hz en reprennant les choses calmement. Il n'est pas impossible que les valeurs soient bonnes :P

git-svn-id: file:///var/svn/2012-violon-leds/trunk@19 6be1fa4d-33ac-4c33-becc-79fcb3794bb6

1 files changed, 16 insertions, 3 deletions

diff --git a/tests/test6/test6.c b/tests/test6/test6.c
index abaa3e4..e5a2a12 100644
--- a/tests/test6/test6.c
+++ b/tests/test6/test6.c
@@ -2,6 +2,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include "compute.h"
+
 typedef void (*cb_processdata_t)(int n, float *);
 
 
@@ -60,10 +62,12 @@ void parse_testfile(cb_processdata_t cb) {
 	FILE *fh=fopen("./test.raw", "r");
 	if (fh==NULL) return;
 
-	n=128;
+	//n=128;
+	n=512;
 	while ( (n=fread(f, sizeof(float), n, fh)) > 0 ) {
 		cb(n,f);
-		n=128+256*(rand()%7);
+		//n=128+256*(rand()%7);
+		n=512;
 	}
 	fclose(fh);
 }
@@ -81,10 +85,19 @@ void process_mean_max(int n, float *f) {
 	printf("%+.3f %+.3f %4i\n", mean, max, n);
 }
 
+void process_level(int n, float *f) {
+	int rate=24000;
+	float level;
+
+	level=compute_level(f, n, rate);
+	printf("%+.3f %4i\n", level, n);
+}
+
 int main() {
 	//test_todb_a();
 	//dump_testfile();
-	parse_testfile(process_mean_max);
+	//parse_testfile(process_mean_max);
+	parse_testfile(process_level);
 
 	return 0;
 }