hvirtual/quicktime/encore50/rate_ctl.c File Reference

#include "stdio.h"

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Data Structures
struct	_rc_param_
Typedefs
typedef struct _rc_param_	RC_Param
Functions
void	RateCtlInit (double quant, double target_rate, long rc_period, long rc_reaction_period, long rc_reaction_ratio)
int	RateCtlGetQ (double MAD)
void	RateCtlUpdate (int current_frame)
Variables
FILE *	ftrace
int	max_quantizer
int	min_quantizer
static RC_Param	rc_param

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Typedef Documentation

typedef struct _rc_param_ RC_Param

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Function Documentation

int RateCtlGetQ

(

double

MAD

)

Definition at line 81 of file rate_ctl.c.

References _rc_param_::quant, and quant().

Referenced by VopCode().

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void RateCtlInit	(	double	quant,
		double	target_rate,
		long	rc_period,
		long	rc_reaction_period,
		long	rc_reaction_ratio
	)

Definition at line 56 of file rate_ctl.c.

References _rc_param_::average_delta, _rc_param_::average_rate, fprintf, ftrace, _rc_param_::quant, _rc_param_::rc_period, _rc_param_::reaction_delta, _rc_param_::reaction_rate, _rc_param_::reaction_ratio, and _rc_param_::target_rate.

Referenced by encore().

void RateCtlUpdate

(

int

current_frame

)

Definition at line 93 of file rate_ctl.c.

References _rc_param_::average_delta, _rc_param_::average_rate, fprintf, ftrace, max_quantizer, min_quantizer, _rc_param_::quant, _rc_param_::reaction_delta, _rc_param_::reaction_rate, _rc_param_::reaction_ratio, and _rc_param_::target_rate.

Referenced by encore().

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Variable Documentation

FILE* ftrace

Definition at line 76 of file encore.c.

int max_quantizer

Definition at line 77 of file encore.c.

Referenced by encore(), and RateCtlUpdate().

int min_quantizer

Definition at line 77 of file encore.c.

Referenced by encore(), and RateCtlUpdate().

RC_Param rc_param [static]

Definition at line 54 of file rate_ctl.c.