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Classes | |
struct | ima_adpcm_state_t |
Functions | |
ima_adpcm_state_t * | ima_adpcm_init (ima_adpcm_state_t *s) |
int | ima_adpcm_release (ima_adpcm_state_t *s) |
int | ima_adpcm_to_linear (ima_adpcm_state_t *s, int16_t *amp, const uint8_t *ima_data, int ima_bytes) |
int | ima_linear_to_adpcm (ima_adpcm_state_t *s, uint8_t *ima_data, const int16_t *amp, int samples) |
ima_adpcm_state_t* ima_adpcm_init | ( | ima_adpcm_state_t * | s | ) |
Initialise an IMA ADPCM encode or decode context.
s | The IMA ADPCM context |
int ima_adpcm_release | ( | ima_adpcm_state_t * | s | ) |
Free an IMA ADPCM encode or decode context.
s | The IMA ADPCM context. |
int ima_adpcm_to_linear | ( | ima_adpcm_state_t * | s, | |
int16_t * | amp, | |||
const uint8_t * | ima_data, | |||
int | ima_bytes | |||
) |
Decode a buffer of IMA ADPCM data to linear PCM.
s | The IMA ADPCM context. | |
amp | ||
ima_data | ||
ima_bytes |
int ima_linear_to_adpcm | ( | ima_adpcm_state_t * | s, | |
uint8_t * | ima_data, | |||
const int16_t * | amp, | |||
int | samples | |||
) |
Encode a buffer of linear PCM data to IMA ADPCM.
s | The IMA ADPCM context. | |
ima_data | ||
amp | ||
samples |