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About: PJLIB, PJLIB-UTIL, PJSIP, and PJMEDIA are created by: Benny Prijono
<bennylp@pjsip.org>


 

Home --> Documentations --> PJMEDIA Reference

circbuf.h File Reference

Circular Buffer. More...

Data Structures

struct  pjmedia_circ_buf

Defines

#define PJMEDIA_CIRC_BUF_CHECK(x)

Functions

pj_status_t pjmedia_circ_buf_create (pj_pool_t *pool, unsigned capacity, pjmedia_circ_buf **p_cb)
pj_status_t pjmedia_circ_buf_reset (pjmedia_circ_buf *circbuf)
unsigned pjmedia_circ_buf_get_len (pjmedia_circ_buf *circbuf)
void pjmedia_circ_buf_set_len (pjmedia_circ_buf *circbuf, unsigned len)
pj_status_t pjmedia_circ_buf_adv_read_ptr (pjmedia_circ_buf *circbuf, unsigned count)
pj_status_t pjmedia_circ_buf_adv_write_ptr (pjmedia_circ_buf *circbuf, unsigned count)
void pjmedia_circ_buf_get_read_regions (pjmedia_circ_buf *circbuf, pj_int16_t **reg1, unsigned *reg1_len, pj_int16_t **reg2, unsigned *reg2_len)
void pjmedia_circ_buf_get_write_regions (pjmedia_circ_buf *circbuf, pj_int16_t **reg1, unsigned *reg1_len, pj_int16_t **reg2, unsigned *reg2_len)
pj_status_t pjmedia_circ_buf_read (pjmedia_circ_buf *circbuf, pj_int16_t *data, unsigned count)
pj_status_t pjmedia_circ_buf_write (pjmedia_circ_buf *circbuf, pj_int16_t *data, unsigned count)
pj_status_t pjmedia_circ_buf_copy (pjmedia_circ_buf *circbuf, unsigned start_idx, pj_int16_t *data, unsigned count)
pj_status_t pjmedia_circ_buf_pack_buffer (pjmedia_circ_buf *circbuf)

Detailed Description

 


PJMEDIA small footprint Open Source media stack
Copyright (C) 2006-2008 Teluu Inc.