diff options
Diffstat (limited to 'apps/recorder/peakmeter.h')
-rw-r--r-- | apps/recorder/peakmeter.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/apps/recorder/peakmeter.h b/apps/recorder/peakmeter.h index fee4882679..6be43a5f3a 100644 --- a/apps/recorder/peakmeter.h +++ b/apps/recorder/peakmeter.h @@ -56,6 +56,11 @@ extern int calc_db (int isample); extern int peak_meter_db2sample(int db); extern unsigned short peak_meter_scale_value(unsigned short val, int meterwidth); +#ifdef HAVE_HISTOGRAM +extern void histogram_init(void); +extern void histogram_draw(int x1, int x2, int y1, int y2, int width, int height); +#endif + /* valid values for trigger_status */ #define TRIG_OFF 0x00 #define TRIG_READY 0x01 @@ -103,3 +108,4 @@ struct meter_scales{ extern void peak_meter_screen(struct screen *display, int x, int y, int height); #endif /* __PEAKMETER_H__ */ + |