Redo frequency counters.

1 files changed, 4 insertions, 12 deletions

diff --git a/src/common.hpp b/src/common.hpp
index f4ce9ff..ae4deed 100644
--- a/src/common.hpp
+++ b/src/common.hpp
@@ -48,21 +48,13 @@ ntime_t nclock(void);
 #define MSEC(x) ((ntime_t)x * 1000000)
 
 class freq_counter_t {
-	ntime_t *samples;
-	size_t num_samples, collected = 0;
-	ntime_t last_tick = 0;
-
-	float last_ma;
-	ntime_t last_ma_time = 0;
-
-	void push(ntime_t sample);
+	size_t ticks;
+	ntime_t t0 = 0;
+	float last_reading;
 
 public:
-	freq_counter_t(size_t num_samples_);
-	~freq_counter_t(void);
-
 	void tick(void);
-	float freq_ma(void);
+	float read(ntime_t ival);
 };
 
 extern freq_counter_t fc_render;