static int sdp_conform_test(pj_pool_factory *pf) { pj_pool_t *pool; pjsdp_session_desc *ses; int i, len; char buf[1500]; for (i=0; i<sizeof(sdp)/sizeof(sdp[0]); ++i) { pool = pj_pool_create(pf, "sdp", 4096, 0, NULL); ses = pjsdp_parse(sdp[i], strlen(sdp[i]), pool); len = pjsdp_print(ses, buf, sizeof(buf)); buf[len] = '\0'; printf("%s\n", buf); pj_pool_release(pool); } return 0; }
static int sdp_perform_test(pj_pool_factory *pf) { pj_pool_t *pool; int inputlen, len; pjsdp_session_desc *ses; char buf[1500]; enum { LOOP=1000000 }; int i; pj_time_val start, end; printf("Parsing and printing %d SDP messages..\n", LOOP); pool = pj_pool_create(pf, "", 4096, 0, NULL); inputlen = strlen(sdp[0]); pj_gettimeofday(&start); for (i=0; i<LOOP; ++i) { ses = pjsdp_parse(sdp[0], inputlen, pool); len = pjsdp_print(ses, buf, sizeof(buf)); buf[len] = '\0'; pj_pool_reset(pool); } pj_gettimeofday(&end); printf("Original:\n%s\n", sdp[0]); printf("Parsed:\n%s\n", buf); PJ_TIME_VAL_SUB(end, start); printf("Time: %ld:%03lds\n", end.sec, end.msec); if (end.msec==0 && end.sec==0) end.msec=1; printf("Performance: %ld msg/sec\n", LOOP*1000/PJ_TIME_VAL_MSEC(end)); puts(""); pj_pool_release(pool); return 0; }
pj_status_t session_test (pj_pool_factory *pf) { pj_med_mgr_t *mm; pj_media_session_t *s1, *s2; pj_pool_t *pool; pjsdp_session_desc *sdp; pj_media_stream_info sd_info; char buf[1024]; int len; pj_media_stream_stat tx_stat, rx_stat; pool = pj_pool_create(pf, "test", 4096, 1024, NULL); // Init media manager. mm = pj_med_mgr_create ( pf ); // Create caller session. // THIS WILL DEFINITELY CRASH (NULL as argument)! s1 = pj_media_session_create (mm, NULL); // Set caller's media to send-only. sd_info.dir = PJMEDIA_DIR_ENCODING; pj_media_session_modify_stream (s1, 0, PJMEDIA_STREAM_MODIFY_DIR, &sd_info); // Create caller SDP. sdp = pj_media_session_create_sdp (s1, pool, 0); len = pjsdp_print (sdp, buf, sizeof(buf)); buf[len] = '\0'; printf("Caller's initial SDP:\n<BEGIN>\n%s\n<END>\n", buf); // Parse SDP from caller. sdp = pjsdp_parse (buf, len, pool); // Create callee session based on caller's SDP. // THIS WILL DEFINITELY CRASH (NULL as argument)! s2 = pj_media_session_create_from_sdp (mm, sdp, NULL); // Create callee SDP sdp = pj_media_session_create_sdp (s2, pool, 0); len = pjsdp_print (sdp, buf, sizeof(buf)); buf[len] = '\0'; printf("Callee's SDP:\n<BEGIN>\n%s\n<END>\n", buf); // Parse SDP from callee. sdp = pjsdp_parse (buf, len, pool); // Update caller pj_media_session_update (s1, sdp); sdp = pj_media_session_create_sdp (s1, pool, 0); pjsdp_print (sdp, buf, sizeof(buf)); printf("Caller's SDP after update:\n<BEGIN>\n%s\n<END>\n", buf); // Now start media. pj_media_session_activate (s2); pj_media_session_activate (s1); // Wait for (;;) { int has_stat; printf("Enter q to exit, 1 or 2 to print statistics.\n"); fgets (buf, 10, stdin); has_stat = 0; switch (buf[0]) { case 'q': case 'Q': goto done; break; case '1': pj_media_session_get_stat (s1, 0, &tx_stat, &rx_stat); has_stat = 1; break; case '2': pj_media_session_get_stat (s2, 0, &tx_stat, &rx_stat); has_stat = 1; break; } if (has_stat) { pj_media_stream_stat *stat[2] = { &tx_stat, &rx_stat }; const char *statname[2] = { "TX", "RX" }; int i; for (i=0; i<2; ++i) { printf("%s statistics:\n", statname[i]); printf(" Pkt TX=%d RX=%d\n", stat[i]->pkt_tx, stat[i]->pkt_rx); printf(" Octets TX=%d RX=%d\n", stat[i]->oct_tx, stat[i]->oct_rx); printf(" Jitter %d ms\n", stat[i]->jitter); printf(" Pkt lost %d\n", stat[i]->pkt_lost); } printf("\n"); } } done: // Done. pj_pool_release (pool); pj_media_session_destroy (s2); pj_media_session_destroy (s1); pj_med_mgr_destroy (mm); return 0; }