| /* $Id$ */ |
| /* |
| * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
| * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| #include <pjmedia/mediamgr.h> |
| #include <pjmedia/session.h> |
| #include <pj/sock.h> |
| #include <pj/pool.h> |
| #include <stdio.h> |
| #include <pj/string.h> |
| |
| 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; |
| } |