ADPCM tables. More...

#include <stdint.h>

Variables
const int8_t *const	ff_adpcm_index_tables [4]

const int8_t	ff_adpcm_index_table [16]

const int16_t	ff_adpcm_step_table [89]
	This is the step table. More...

const int16_t	ff_adpcm_oki_step_table [49]

const int16_t	ff_adpcm_AdaptationTable []

const uint8_t	ff_adpcm_AdaptCoeff1 []
	Divided by 4 to fit in 8-bit integers.

const int8_t	ff_adpcm_AdaptCoeff2 []
	Divided by 4 to fit in 8-bit integers.

const int16_t	ff_adpcm_yamaha_indexscale []

const int8_t	ff_adpcm_yamaha_difflookup []

const int16_t	ff_adpcm_afc_coeffs [2][16]

const int16_t	ff_adpcm_mtaf_stepsize [32][16]

Detailed Description

ADPCM tables.

Variable Documentation

const int16_t ff_adpcm_step_table[89]

This is the step table.

Note that many programs use slight deviations from this table, but such deviations are negligible: