wsola.h File Reference

Waveform Similarity Based Overlap-Add (WSOLA) More...

Typedefs
typedef struct pjmedia_wsola	pjmedia_wsola

Enumerations
enum	pjmedia_wsola_option {   PJMEDIA_WSOLA_NO_HANNING = 1 ,   PJMEDIA_WSOLA_NO_PLC = 2 ,   PJMEDIA_WSOLA_NO_DISCARD = 4 ,   PJMEDIA_WSOLA_NO_FADING = 8 }

Functions
pj_status_t	pjmedia_wsola_create (pj_pool_t *pool, unsigned clock_rate, unsigned samples_per_frame, unsigned channel_count, unsigned options, pjmedia_wsola **p_wsola)
pj_status_t	pjmedia_wsola_set_max_expand (pjmedia_wsola *wsola, unsigned msec)
pj_status_t	pjmedia_wsola_destroy (pjmedia_wsola *wsola)
pj_status_t	pjmedia_wsola_reset (pjmedia_wsola *wsola, unsigned options)
pj_status_t	pjmedia_wsola_save (pjmedia_wsola *wsola, pj_int16_t frm[], pj_bool_t prev_lost)
pj_status_t	pjmedia_wsola_generate (pjmedia_wsola *wsola, pj_int16_t frm[])
pj_status_t	pjmedia_wsola_discard (pjmedia_wsola *wsola, pj_int16_t buf1[], unsigned buf1_cnt, pj_int16_t buf2[], unsigned buf2_cnt, unsigned *erase_cnt)