| /** |
| * @file re_telev.h Interface to Telephony Events (RFC 4733) |
| * |
| * Copyright (C) 2010 Creytiv.com |
| */ |
| |
| enum { |
| TELEV_PTIME = 50, |
| TELEV_SRATE = 8000 |
| }; |
| |
| struct telev; |
| |
| extern const char telev_rtpfmt[]; |
| |
| int telev_alloc(struct telev **tp, uint32_t ptime); |
| int telev_set_srate(struct telev *tel, uint32_t srate); |
| int telev_send(struct telev *tel, int event, bool end); |
| int telev_recv(struct telev *tel, struct mbuf *mb, int *event, bool *end); |
| int telev_poll(struct telev *tel, bool *marker, struct mbuf *mb); |
| |
| int telev_digit2code(int digit); |
| int telev_code2digit(int code); |