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#ifndef _MONOSCOPE_H
#define _MONOSCOPE_H
#include <glib.h>
#include "convolve.h"
#define scope_width 256
#define scope_height 128
struct monoscope_state
{
gint16 copyEq[CONVOLVE_BIG];
int avgEq[CONVOLVE_SMALL]; /* a running average of the last few. */
int avgMax; /* running average of max sample. */
guint32 display[(scope_width + 1) * (scope_height + 1)];
convolve_state *cstate;
guint32 colors[64];
};
struct monoscope_state *monoscope_init (guint32 resx, guint32 resy);
guint32 *monoscope_update (struct monoscope_state *stateptr, gint16 data[512]);
void monoscope_close (struct monoscope_state *stateptr);
#endif
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