AtracGCContext Struct Reference

Gain compensation context structure. More...

#include <atrac.h>

Data Fields
float	gain_tab1 [16]
	gain compensation level table
float	gain_tab2 [31]
	gain compensation interpolation table
int	id2exp_offset
	offset for converting level index into level exponent
int	loc_scale
	scale of location code = 2^loc_scale samples
int	loc_size
	size of location code in samples

Detailed Description

Gain compensation context structure.

Definition at line 44 of file atrac.h.

Field Documentation

float AtracGCContext::gain_tab1[16]

gain compensation level table

Definition at line 45 of file atrac.h.

Referenced by ff_atrac_gain_compensation(), and ff_atrac_init_gain_compensation().

float AtracGCContext::gain_tab2[31]

gain compensation interpolation table

Definition at line 46 of file atrac.h.

Referenced by ff_atrac_gain_compensation(), and ff_atrac_init_gain_compensation().

int AtracGCContext::id2exp_offset

offset for converting level index into level exponent

Definition at line 47 of file atrac.h.

Referenced by ff_atrac_gain_compensation(), and ff_atrac_init_gain_compensation().

int AtracGCContext::loc_scale

scale of location code = 2^loc_scale samples

Definition at line 48 of file atrac.h.

Referenced by ff_atrac_gain_compensation(), and ff_atrac_init_gain_compensation().

int AtracGCContext::loc_size

size of location code in samples

Definition at line 49 of file atrac.h.

Referenced by ff_atrac_gain_compensation(), and ff_atrac_init_gain_compensation().

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The documentation for this struct was generated from the following file:

• libavcodec/atrac.h