Atmel Software Framework

dsp_adpcm.h File Reference

Functions

void dsp_adpcm_ima_decode (S16 *out, void *in, int size, S16 *step_index, S16 *predicted_value)
 IMA/DVI ADPCM decoder. More...
 
S16 dsp_adpcm_ima_decode_nibble (S8 nibble, S16 *step_index, S16 *predicted_value)
 IMA/DVI ADPCM sample decoder. More...
 
void dsp_adpcm_ima_encode (void *out, S16 *in, int size, S16 *step_index, S16 *predicted_value)
 IMA/DVI ADPCM encoder. More...
 
S8 dsp_adpcm_ima_encode_nibble (S16 nibble, S16 *step_index, S16 *predicted_value)
 IMA/DVI ADPCM sample encoder. More...