FreeCalypso > hg > themwi-rtp-lib

comparison src/rtp_tx.c @ 27:a0b89c028053

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
RTP Tx: implement skip operation
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 07 Jul 2024 18:39:24 +0000
parents f71efdd08c33
children defe58aa537c
comparison
equal deleted inserted replaced
26:f71efdd08c33 27:a0b89c028053
41 41
42 if (!endp->register_done || !endp->remote_set) 42 if (!endp->register_done || !endp->remote_set)
43 return -EINVAL; 43 return -EINVAL;
44 msg = msgb_alloc_c(endp, sizeof(struct rtp_basic_hdr) + payload_len, 44 msg = msgb_alloc_c(endp, sizeof(struct rtp_basic_hdr) + payload_len,
45 "ThemWi-RTP-Tx"); 45 "ThemWi-RTP-Tx");
46 if (!msg) 46 if (!msg) {
47 twrtp_endp_tx_skip(endp);
47 return -ENOMEM; 48 return -ENOMEM;
49 }
48 50
49 /* timestamp generation is where we do some trickery */ 51 /* timestamp generation is where we do some trickery */
50 osmo_clock_gettime(CLOCK_REALTIME, &now); 52 osmo_clock_gettime(CLOCK_REALTIME, &now);
51 if (!endp->tx.started) { 53 if (!endp->tx.started) {
52 endp->tx.ts = gen_timestamp(&now, endp->twjit); 54 endp->tx.ts = gen_timestamp(&now, endp->twjit);
92 94
93 /* TODO: send RTCP if requested */ 95 /* TODO: send RTCP if requested */
94 96
95 return 0; 97 return 0;
96 } 98 }
99
100 void twrtp_endp_tx_skip(struct twrtp_endp *endp)
101 {
102 if (!endp->tx.started || endp->tx.restart)
103 return;
104 endp->tx.ts += endp->twjit->ts_quantum;
105 }