--- ratecontrol.h	2002/03/24 05:47:23	1.2
+++ ratecontrol.h	2002/06/12 20:38:41	1.5
@@ -1,15 +1,51 @@
 #ifndef _RATECONTROL_H_
 #define _RATECONTROL_H_
 
-#include "../encoder.h"
 #include "../portab.h"
 
-void RateControlInit(uint32_t target_rate, uint32_t reaction_delay_factor, int framerate,
-					 int max_quant, int min_quant);
-
-int RateControlGetQ(int keyframe);
-
-void RateControlUpdate(int16_t quant, int frame_size, int keyframe);
-
-#endif /* _RATECONTROL_H_ */
+typedef struct
+{
+	int64_t size;
+	int32_t count;
+}
+QuantInfo;
+
+typedef struct
+{
+	int32_t rtn_quant;
+	int64_t frames;
+	int64_t total_size;
+	double framerate;
+	int32_t target_rate;
+	int16_t max_quant;
+	int16_t min_quant;
+	int64_t last_change;
+	int64_t quant_sum;
+	double quant_error[32];
+	double avg_framesize;
+	double target_framesize;
+	double sequence_quality;
+	int32_t averaging_period;
+	int32_t reaction_delay_factor;
+	int32_t buffer;
+}
+RateControl;
+
+void RateControlInit(RateControl * rate_control,
+					 uint32_t target_rate,
+					 uint32_t reaction_delay_factor,
+					 uint32_t averaging_period,
+					 uint32_t buffer,
+					 int framerate,
+					 int max_quant,
+					 int min_quant);
+
+int RateControlGetQ(RateControl * rate_control,
+					int keyframe);
+
+void RateControlUpdate(RateControl * rate_control,
+					   int16_t quant,
+					   int frame_size,
+					   int keyframe);
 
+#endif							/* _RATECONTROL_H_ */