FreeCalypso > hg > sipout-test-utils

annotate test-fsk/main.c @ 10:3c5734b88c20

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sipout-test-v22 put together
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 07 Mar 2024 02:33:49 -0800
parents ba66d297fe57
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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2 * This is the main module for sip-manual-out test program.
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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3 */
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4
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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5 #include <sys/types.h>
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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6 #include <sys/time.h>
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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7 #include <sys/socket.h>
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 #include <sys/errno.h>
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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9 #include <netinet/in.h>
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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10 #include <arpa/inet.h>
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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11 #include <stdio.h>
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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12 #include <stdlib.h>
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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13 #include <string.h>
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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14 #include <strings.h>
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 #include <unistd.h>
4
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
16 #include <spandsp.h>
0
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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17 #include "../libsip/out_msg.h"
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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18 #include "../libsip/sdp.h"
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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19
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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20 extern int sip_socket;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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21 extern struct in_addr sip_bind_ip, sip_dest_ip;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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22 extern unsigned sip_bind_port, sip_dest_port;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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23 extern char sip_dest_domain[];
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
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24 extern struct sockaddr_in rtp_local_addr;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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25 extern int rtp_udp_fd, rtcp_udp_fd;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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26 extern int rtp_out_enable;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
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27
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Mychaela Falconia <falcon@freecalypso.org>
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28 struct sockaddr_in sip_dest_sin;
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Mychaela Falconia <falcon@freecalypso.org>
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29 char from_uri[128], to_uri[128], call_id[128];
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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30 struct timeval cur_event_time;
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Mychaela Falconia <falcon@freecalypso.org>
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31 unsigned max_forwards = 70;
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Mychaela Falconia <falcon@freecalypso.org>
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32 int declare_100rel_supp;
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Mychaela Falconia <falcon@freecalypso.org>
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33 int pcma_codec_pref, pcma_codec_force;
4
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
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34 int fsk_mode_rx, fsk_mode_tx;
0
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35
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Mychaela Falconia <falcon@freecalypso.org>
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36 send_invite_req()
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Mychaela Falconia <falcon@freecalypso.org>
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37 {
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Mychaela Falconia <falcon@freecalypso.org>
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38 struct sip_msg_out msg;
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Mychaela Falconia <falcon@freecalypso.org>
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39 struct sdp_gen sdp;
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Mychaela Falconia <falcon@freecalypso.org>
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40 int rc;
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Mychaela Falconia <falcon@freecalypso.org>
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41
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Mychaela Falconia <falcon@freecalypso.org>
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42 rc = start_request_out_msg(&msg, "INVITE", to_uri);
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Mychaela Falconia <falcon@freecalypso.org>
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43 if (rc < 0) {
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Mychaela Falconia <falcon@freecalypso.org>
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44 msg_size_err: fprintf(stderr, "composing INVITE req: msg size error\n");
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Mychaela Falconia <falcon@freecalypso.org>
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45 exit(1);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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46 }
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Mychaela Falconia <falcon@freecalypso.org>
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47 rc = add_req_boilerplate(&msg, "1 INVITE", 0);
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Mychaela Falconia <falcon@freecalypso.org>
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48 if (rc < 0)
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Mychaela Falconia <falcon@freecalypso.org>
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49 goto msg_size_err;
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Mychaela Falconia <falcon@freecalypso.org>
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50 rc = add_contact_header(&msg);
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Mychaela Falconia <falcon@freecalypso.org>
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51 if (rc < 0)
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Mychaela Falconia <falcon@freecalypso.org>
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52 goto msg_size_err;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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53 if (declare_100rel_supp) {
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Mychaela Falconia <falcon@freecalypso.org>
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54 rc = out_msg_add_header(&msg, "Supported", "100rel");
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Mychaela Falconia <falcon@freecalypso.org>
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55 if (rc < 0)
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
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56 goto msg_size_err;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
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57 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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58 rc = out_msg_add_header(&msg, "Content-Type", "application/sdp");
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
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59 if (rc < 0)
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Mychaela Falconia <falcon@freecalypso.org>
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60 goto msg_size_err;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
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61 bzero(&sdp, sizeof sdp);
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Mychaela Falconia <falcon@freecalypso.org>
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62 sdp.conn_ip = rtp_local_addr.sin_addr;
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parents:
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63 sdp.conn_port = ntohs(rtp_local_addr.sin_port);
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64 if (pcma_codec_force)
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65 sdp.codec_mask = SDP_CODEC_MASK_PCMA;
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66 else {
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67 sdp.codec_mask = SDP_CODEC_MASK_BOTH;
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Mychaela Falconia <falcon@freecalypso.org>
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68 if (pcma_codec_pref)
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parents:
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69 sdp.codec_mask |= SDP_CODEC_MASK_PCMA_PREF;
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Mychaela Falconia <falcon@freecalypso.org>
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70 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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71 sdp.session_id = sdp.conn_port << 16;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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72 sdp.owner_ip = sip_bind_ip;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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73 rc = out_msg_finish_sdp(&msg, &sdp);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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74 if (rc < 0)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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75 goto msg_size_err;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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76 sip_tx_packet(&msg, &sip_dest_sin);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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77 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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78
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Mychaela Falconia <falcon@freecalypso.org>
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79 static void
4
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
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80 select_modulation(modname)
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
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81 char *modname;
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
82 {
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
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83 if (!strcmp(modname, "v21")) {
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
84 fsk_mode_rx = FSK_V21CH2;
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
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85 fsk_mode_tx = FSK_V21CH1;
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
86 } else if (!strcmp(modname, "bell103")) {
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
87 fsk_mode_rx = FSK_BELL103CH2;
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
88 fsk_mode_tx = FSK_BELL103CH1;
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
89 } else {
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
90 fprintf(stderr, "error: modulation name \"%s\" unknown\n",
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
91 modname);
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
92 exit(1);
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
93 }
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
94 }
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Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
95
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Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
96 static void
0
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
97 preliminary_proc(argc, argv)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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98 char **argv;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
99 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
100 extern int optind;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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101 extern char *optarg;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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102 char *logfile;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
103 int opt, rc;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
104
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
105 logfile = 0;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
106 while ((opt = getopt(argc, argv, "aAl:m:r")) != EOF) {
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
107 switch (opt) {
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
108 case 'a':
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
109 pcma_codec_pref = 1;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
110 continue;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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111 case 'A':
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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112 pcma_codec_force = 1;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
113 continue;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
114 case 'l':
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
115 logfile = optarg;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
116 continue;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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117 case 'm':
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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118 max_forwards = atoi(optarg);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
119 continue;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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120 case 'r':
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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121 declare_100rel_supp = 1;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
122 continue;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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123 default:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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124 usage:
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
125 fprintf(stderr,
4
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
126 "usage: %s [options] dest-conf from-num to-num mode\n",
0
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
127 argv[0]);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
128 exit(1);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
129 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
130 }
4
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
131 if (argc != optind + 4)
0
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
132 goto usage;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
133 read_config_file(argv[optind]);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134 open_sip_udp_socket();
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 obtain_rtp_endp();
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136 sip_dest_sin.sin_family = AF_INET;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 sip_dest_sin.sin_addr = sip_dest_ip;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 sip_dest_sin.sin_port = htons(sip_dest_port);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 sprintf(from_uri, "<sip:%s@%s>;tag=out%u", argv[optind+1],
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 inet_ntoa(sip_bind_ip), ntohs(rtp_local_addr.sin_port));
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 sprintf(to_uri, "sip:%s@%s", argv[optind+2], sip_dest_domain);
4
030d52b96a23 test-fsk: implement SpanDSP Tx output
Mychaela Falconia <falcon@freecalypso.org>
parents: 2
diff changeset
142 select_modulation(argv[optind+3]);
6
ba66d297fe57 test-fsk: first attempt at modem Rx
Mychaela Falconia <falcon@freecalypso.org>
parents: 4
diff changeset
143 init_modem_rx();
0
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 if (logfile) {
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 rc = open_sip_log_file(logfile);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 if (rc < 0)
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 exit(1); /* error msg already printed */
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 }
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 }
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 main(argc, argv)
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 char **argv;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 {
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 fd_set fds;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 struct timeval next_rtp_out, timeout;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 int rc, max_fd, rtp_out_running;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 preliminary_proc(argc, argv);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 gettimeofday(&cur_event_time, 0);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 sprintf(call_id, "%08u_%u@%s",
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 (unsigned)(cur_event_time.tv_sec % 100000000),
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 ntohs(rtp_local_addr.sin_port), inet_ntoa(sip_bind_ip));
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 send_invite_req();
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164 /* main select loop */
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 max_fd = sip_socket;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 if (rtp_udp_fd > max_fd)
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 max_fd = rtp_udp_fd;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 if (rtcp_udp_fd > max_fd)
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 max_fd = rtcp_udp_fd;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 rtp_out_running = 0;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 for (;;) {
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 FD_ZERO(&fds);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 FD_SET(0, &fds);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 FD_SET(sip_socket, &fds);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 FD_SET(rtp_udp_fd, &fds);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 FD_SET(rtcp_udp_fd, &fds);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 if (rtp_out_enable) {
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 if (!rtp_out_running) {
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 printf("Starting RTP output\n");
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180 bcopy(&cur_event_time, &next_rtp_out,
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 sizeof(struct timeval));
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 rtp_out_running = 1;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 }
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 if (timercmp(&cur_event_time, &next_rtp_out, <))
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 timersub(&next_rtp_out, &cur_event_time,
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186 &timeout);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 else
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 timerclear(&timeout);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 rc = select(max_fd+1, &fds, 0, 0, &timeout);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190 } else {
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 if (rtp_out_running) {
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192 printf("Stopping RTP output\n");
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 rtp_out_running = 0;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 }
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 rc = select(max_fd+1, &fds, 0, 0, 0);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 }
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 if (rc < 0) {
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198 if (errno == EINTR)
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 continue;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 perror("select");
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 exit(1);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 }
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 gettimeofday(&cur_event_time, 0);
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 if (FD_ISSET(0, &fds))
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 select_stdin();
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 if (FD_ISSET(sip_socket, &fds))
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207 sip_socket_select();
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 if (FD_ISSET(rtp_udp_fd, &fds))
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209 rtp_rx_select();
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 if (FD_ISSET(rtcp_udp_fd, &fds))
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 rtcp_rx_select();
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 if (rtp_out_running && (rc == 0)) {
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 generate_rtp_packet();
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 next_rtp_out.tv_usec += 20000;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 if (next_rtp_out.tv_usec >= 1000000) {
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 next_rtp_out.tv_sec++;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 next_rtp_out.tv_usec -= 1000000;
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218 }
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
219 }
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
220 }
35c0d9f03c0a beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
221 }