29 #if !defined(_SPANDSP_PRIVATE_OKI_ADPCM_H_) 30 #define _SPANDSP_PRIVATE_OKI_ADPCM_H_ int ptr
Pointer into the history buffer.
Definition: private/oki_adpcm.h:50
Definition: private/oki_adpcm.h:37
int mark
Odd/even sample counter.
Definition: private/oki_adpcm.h:52
uint8_t oki_byte
The compressed data byte in progress.
Definition: private/oki_adpcm.h:46
int phase
Phase accumulator for the sample rate converter.
Definition: private/oki_adpcm.h:54
int16_t history[32]
The signal history for the sample rate converter.
Definition: private/oki_adpcm.h:48
int bit_rate
The bit rate - 24000 or 32000.
Definition: private/oki_adpcm.h:40
int16_t last
The last state of the ADPCM algorithm.
Definition: private/oki_adpcm.h:42
int16_t step_index
Current index into the step size table.
Definition: private/oki_adpcm.h:44