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/*
* Copyright (C) 2004 Steve Harris
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* $Id: meters.c,v 1.1.1.1 2004/02/17 23:33:50 swh Exp $
*/
#include <math.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <gtk/gtk.h>
#include "main.h"
#include "gtkmeter.h"
#include "threads.h"
#include "support.h"
#include "meters.h"
static GtkAdjustment *meter_adj[MAX_PORTS];
void bind_meters()
{
unsigned int i;
for (i=0; i<num_ports; i++) {
char name[32];
GtkMeter *meter;
snprintf(name, 31, "meter%d", i);
meter = GTK_METER(lookup_widget(main_window, name));
if (!meter) {
fprintf(stderr, "Cant find meter %d at %s:%d\n", i, __FILE__, __LINE__);
exit(1);
}
meter_adj[i] = gtk_meter_get_adjustment(meter);
if (!meter_adj[i]) {
fprintf(stderr, "Cant get adjustment %d at %s:%d\n", i, __FILE__, __LINE__);
exit(1);
}
}
}
void update_meters(float amp[])
{
unsigned int i;
for (i=0; i<num_ports; i++) {
gtk_adjustment_set_value(meter_adj[i], lin2db(amp[i]));
}
}
/* vi:set ts=8 sts=4 sw=4: */
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