From 9c7c14513dfe3440dad9cf0b1c652dde9e4f1de7 Mon Sep 17 00:00:00 2001
From: Ludovic Pouzenc <ludovic@pouzenc.fr>
Date: Sun, 3 Jun 2012 21:45:00 +0000
Subject: Version qui marchouille sans le pointeur de fonction (segfault
 incompris). Problèmes d'offset. Le vu-mètre donne juste la valeur abs max ce
 qui ne correspond pas à grand chose
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git-svn-id: file:///var/svn/2012-violon-leds/trunk@11 6be1fa4d-33ac-4c33-becc-79fcb3794bb6
---
 tests/test5/capture.c  | 16 +++++++++++-----
 tests/test5/compil.sh  |  6 +++---
 tests/test5/test5.c    | 16 ++++++++--------
 tests/test5/win_main.c |  6 ++++++
 4 files changed, 28 insertions(+), 16 deletions(-)

diff --git a/tests/test5/capture.c b/tests/test5/capture.c
index d003fe8..441a6ac 100644
--- a/tests/test5/capture.c
+++ b/tests/test5/capture.c
@@ -5,6 +5,8 @@
 #define APP_TITLE "Test 5 lpo"
 #define BUFSIZE 1024
 
+extern void my_process(gint sound_level, void *userdata);
+
 capture_sound_level_cb_t *capture_sound_level_cb=NULL;
 
 int capture_init(pa_mainloop **m, pa_context **c);
@@ -26,7 +28,7 @@ void audio_thread(void *args) {
 
 	capture_sound_level_cb=(capture_sound_level_cb_t *)args;
 
-	printf("debug : args==%p capture_sound_level_cb==%p\n", args, capture_sound_level_cb);
+	//printf("debug : args==%p capture_sound_level_cb==%p\n", args, capture_sound_level_cb);
 	
 	res=capture_init(&m, &c);
 	g_assert(res==0);
@@ -194,11 +196,14 @@ void stream_read_callback(pa_stream *s, size_t nbytes, void *userdata) {
 		printf("pa_stream_peek() failed\n");//: %s", pa_strerror(pa_context_errno(context)));
 		return;
 	}
-	printf("level : %i\n", compute_level(p,nbytes));
+	//printf("level : %i\n", compute_level(p,nbytes));
+
+//printf("debug : before call capture_sound_level_cb==%p\n", capture_sound_level_cb);
+
+	my_process(compute_level(p,nbytes), NULL);
+//	(*capture_sound_level_cb)(compute_level(p,nbytes), NULL);
 
-printf("debug : before call capture_sound_level_cb==%p\n", capture_sound_level_cb);
-	(*capture_sound_level_cb)(compute_level(p,nbytes), NULL);
-printf("debug : after call capture_sound_level_cb==%p\n", capture_sound_level_cb);
+//printf("debug : after call capture_sound_level_cb==%p\n", capture_sound_level_cb);
 
 	pa_stream_drop(s);
 }
@@ -208,6 +213,7 @@ gint compute_level(const void *data, size_t nbytes) {
 	gint val, level=0;
 	for (i=0;i<nbytes/2;i++) {
 		val=((int16_t *)data)[i];
+		//printf("val==%i\n", val);
 		if (val<0) val=-val;
 		if (level<val) level=val;
 	}
diff --git a/tests/test5/compil.sh b/tests/test5/compil.sh
index 4875cc1..776669a 100755
--- a/tests/test5/compil.sh
+++ b/tests/test5/compil.sh
@@ -1,7 +1,7 @@
 #!/bin/bash -ex
-#gcc -Wall -g -c gtkvumeter.c $(pkg-config --cflags gtk+-2.0)
-#gcc -Wall -g -c win_main.c $(pkg-config --cflags gtk+-2.0)
-#gcc -Wall -g -c compute.c $(pkg-config --cflags gtk+-2.0)
+gcc -Wall -g -c gtkvumeter.c $(pkg-config --cflags gtk+-2.0)
+gcc -Wall -g -c win_main.c $(pkg-config --cflags gtk+-2.0)
+gcc -Wall -g -c compute.c $(pkg-config --cflags gtk+-2.0)
 gcc -Wall -g -c test5.c $(pkg-config --cflags gtk+-2.0 gthread-2.0 libpulse)
 gcc -Wall -g -c capture.c $(pkg-config --cflags gtk+-2.0 libpulse)
 gcc -Wall -o test5 *.o $(pkg-config --libs gtk+-2.0 gthread-2.0 libpulse)
diff --git a/tests/test5/test5.c b/tests/test5/test5.c
index 25dae23..a12c093 100644
--- a/tests/test5/test5.c
+++ b/tests/test5/test5.c
@@ -7,7 +7,7 @@
 #include "capture.h"
 
 gint *audio_vumeter_val, *light_h, *light_s, *light_v, *light_r, *light_g, *light_b; 
-void process(gint sound_level, void *userdata);
+void my_process(gint sound_level, void *userdata);
 
 int main (int argc, char **argv) {
 	GtkWidget *mainwin;
@@ -18,7 +18,7 @@ int main (int argc, char **argv) {
 	light_s=vals_for_vumeters+2;
 	light_v=vals_for_vumeters+3;
 	light_r=vals_for_vumeters+4;
-	light_v=vals_for_vumeters+5;
+	light_g=vals_for_vumeters+5;
 	light_b=vals_for_vumeters+6;
 
 	pthread_t audio_analyzer;
@@ -31,10 +31,10 @@ int main (int argc, char **argv) {
 	mainwin=win_main_build();
 	gtk_widget_show_all (mainwin);
 
-printf("debug : process==%p\n", process);
-
-	pthread_create (&audio_analyzer, (void *)NULL, (void *)audio_thread, (void *)process);
-	g_timeout_add (10, win_main_update_vumeters, (gpointer)vals_for_vumeters);
+	printf("debug : main my_process==%p\n", my_process);
+	printf("debug : main (void *)my_process==%p\n", (void *)my_process);
+	pthread_create (&audio_analyzer, (void *)NULL, (void *)audio_thread, (void *)my_process);
+	g_timeout_add (100, win_main_update_vumeters, (gpointer)vals_for_vumeters);
 
 	gtk_main ();
 	gdk_threads_leave();
@@ -42,9 +42,9 @@ printf("debug : process==%p\n", process);
 	return 0;
 }
 
-void process(gint sound_level, void *userdata) {
+void my_process(gint sound_level, void *userdata) {
 
-	printf("process(%i, %p)\n", sound_level, userdata);
+//	printf("my_process(%i, %p)\n", sound_level, userdata);
 	// Dummy code for audio capture
 	*audio_vumeter_val=sound_level;
 
diff --git a/tests/test5/win_main.c b/tests/test5/win_main.c
index a139bc9..e5d681d 100644
--- a/tests/test5/win_main.c
+++ b/tests/test5/win_main.c
@@ -26,27 +26,33 @@ GtkWidget *win_main_build() {
 	gtk_box_pack_start(GTK_BOX(hbox1), vumeter_sound, FALSE, FALSE, 0);
 
 	vumeter_h = gtk_vu_meter_new (TRUE);
+	gtk_vu_meter_set_min_max (vumeter_h, 0, 65535);
 	gtk_vu_meter_set_gradient(GTK_VU_METER(vumeter_h), 7, f_gradient_hue, 7, b_gradient_hue);
 	gtk_box_pack_start(GTK_BOX(hbox1), vumeter_h, FALSE, FALSE, 0);
 
 	vumeter_s = gtk_vu_meter_new (TRUE);
+	gtk_vu_meter_set_min_max (vumeter_s, 0, 65535);
 	gtk_vu_meter_set_gradient(GTK_VU_METER(vumeter_s), 2, f_gradient_red, 2, b_gradient_red);
 	gtk_box_pack_start(GTK_BOX(hbox1), vumeter_s, FALSE, FALSE, 0);
 
 	vumeter_v = gtk_vu_meter_new (TRUE);
+	gtk_vu_meter_set_min_max (vumeter_v, 0, 65535);
 	gtk_vu_meter_set_gradient(GTK_VU_METER(vumeter_v), 2, f_gradient_red, 2, b_gradient_red);
 	gtk_box_pack_start(GTK_BOX(hbox1), vumeter_v, FALSE, FALSE, 0);
 
 
 	vumeter_r = gtk_vu_meter_new (TRUE);
+	gtk_vu_meter_set_min_max (vumeter_r, 0, 255);
 	gtk_vu_meter_set_gradient(GTK_VU_METER(vumeter_r), 2, f_gradient_red, 2, b_gradient_red);
 	gtk_box_pack_start(GTK_BOX(hbox1), vumeter_r, FALSE, FALSE, 0);
 
 	vumeter_g = gtk_vu_meter_new (TRUE);
+	gtk_vu_meter_set_min_max (vumeter_g, 0, 255);
 	gtk_vu_meter_set_gradient(GTK_VU_METER(vumeter_g), 2, f_gradient_green, 2, b_gradient_green);
 	gtk_box_pack_start(GTK_BOX(hbox1), vumeter_g, FALSE, FALSE, 0);
 
 	vumeter_b = gtk_vu_meter_new (TRUE);
+	gtk_vu_meter_set_min_max (vumeter_b, 0, 255);
 	gtk_vu_meter_set_gradient(GTK_VU_METER(vumeter_b), 2, f_gradient_blue, 2, b_gradient_blue);
 	gtk_box_pack_start(GTK_BOX(hbox1), vumeter_b, FALSE, FALSE, 0);
 
-- 
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