oRTP  0.16.1
rtpsession_priv.h
1 /*
2  The oRTP library is an RTP (Realtime Transport Protocol - rfc3550) stack.
3  Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org
4 
5  This library is free software; you can redistribute it and/or
6  modify it under the terms of the GNU Lesser General Public
7  License as published by the Free Software Foundation; either
8  version 2.1 of the License, or (at your option) any later version.
9 
10  This library is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  Lesser General Public License for more details.
14 
15  You should have received a copy of the GNU Lesser General Public
16  License along with this library; if not, write to the Free Software
17  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19 
20 #ifndef rtpsession_priv_h
21 #define rtpsession_priv_h
22 
23 #include "ortp/rtpsession.h"
24 
25 typedef enum {
26  RTP_SESSION_RECV_SYNC=1, /* the rtp session is synchronising in the incoming stream */
27  RTP_SESSION_FIRST_PACKET_DELIVERED=1<<1,
28  RTP_SESSION_SCHEDULED=1<<2,/* the scheduler controls this session*/
29  RTP_SESSION_BLOCKING_MODE=1<<3, /* in blocking mode */
30  RTP_SESSION_RECV_NOT_STARTED=1<<4, /* the application has not started to try to recv */
31  RTP_SESSION_SEND_NOT_STARTED=1<<5, /* the application has not started to send something */
32  RTP_SESSION_IN_SCHEDULER=1<<6, /* the rtp session is in the scheduler list */
33  RTP_SESSION_USING_EXT_SOCKETS=1<<7, /* the session is using externaly supplied sockets */
34  RTP_SOCKET_CONNECTED=1<<8,
35  RTCP_SOCKET_CONNECTED=1<<9,
36  RTP_SESSION_USING_TRANSPORT=1<<10
37 }RtpSessionFlags;
38 
39 #define rtp_session_using_transport(s, stream) (((s)->flags & RTP_SESSION_USING_TRANSPORT) && (s->stream.tr != 0))
40 
41 void rtp_session_update_payload_type(RtpSession * session, int pt);
42 void rtp_putq(queue_t *q, mblk_t *mp);
43 mblk_t * rtp_getq(queue_t *q, uint32_t ts, int *rejected);
44 int rtp_session_rtp_recv(RtpSession * session, uint32_t ts);
45 int rtp_session_rtcp_recv(RtpSession * session);
46 int rtp_session_rtp_send (RtpSession * session, mblk_t * m);
47 int rtp_session_rtcp_send (RtpSession * session, mblk_t * m);
48 
49 void rtp_session_rtp_parse(RtpSession *session, mblk_t *mp, uint32_t local_str_ts, struct sockaddr *addr, socklen_t addrlen);
50 void rtp_session_rtcp_parse(RtpSession *session, mblk_t *mp);
51 
52 void rtp_session_dispatch_event(RtpSession *session, OrtpEvent *ev);
53 
54 #endif