jrtplib  3.7.1
rtptransmitter.h
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1 /*
2 
3  This file is a part of JRTPLIB
4  Copyright (c) 1999-2007 Jori Liesenborgs
5 
6  Contact: jori.liesenborgs@gmail.com
7 
8  This library was developed at the "Expertisecentrum Digitale Media"
9  (http://www.edm.uhasselt.be), a research center of the Hasselt University
10  (http://www.uhasselt.be). The library is based upon work done for
11  my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
12 
13  Permission is hereby granted, free of charge, to any person obtaining a
14  copy of this software and associated documentation files (the "Software"),
15  to deal in the Software without restriction, including without limitation
16  the rights to use, copy, modify, merge, publish, distribute, sublicense,
17  and/or sell copies of the Software, and to permit persons to whom the
18  Software is furnished to do so, subject to the following conditions:
19 
20  The above copyright notice and this permission notice shall be included
21  in all copies or substantial portions of the Software.
22 
23  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
24  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
25  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
26  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
27  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
28  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
29  IN THE SOFTWARE.
30 
31 */
32 
37 #ifndef RTPTRANSMITTER_H
38 
39 #define RTPTRANSMITTER_H
40 
41 #include "rtpconfig.h"
42 #include "rtptypes.h"
43 #include "rtpmemoryobject.h"
44 
45 class RTPRawPacket;
46 class RTPAddress;
48 class RTPTime;
50 
57 class RTPTransmitter : public RTPMemoryObject
58 {
59 public:
66  {
70  };
71 
74  {
78  };
79 protected:
81  RTPTransmitter(RTPMemoryManager *mgr) : RTPMemoryObject(mgr) { }
82 public:
83  virtual ~RTPTransmitter() { }
84 
89  virtual int Init(bool threadsafe) = 0;
90 
99  virtual int Create(size_t maxpacksize,const RTPTransmissionParams *transparams) = 0;
100 
104  virtual void Destroy() = 0;
105 
114 
124  virtual int GetLocalHostName(uint8_t *buffer,size_t *bufferlength) = 0;
125 
127  virtual bool ComesFromThisTransmitter(const RTPAddress *addr) = 0;
128 
131  virtual size_t GetHeaderOverhead() = 0;
132 
134  virtual int Poll() = 0;
135 
140  virtual int WaitForIncomingData(const RTPTime &delay,bool *dataavailable = 0) = 0;
141 
143  virtual int AbortWait() = 0;
144 
146  virtual int SendRTPData(const void *data,size_t len) = 0;
147 
149  virtual int SendRTCPData(const void *data,size_t len) = 0;
150 
152  virtual int AddDestination(const RTPAddress &addr) = 0;
153 
155  virtual int DeleteDestination(const RTPAddress &addr) = 0;
156 
158  virtual void ClearDestinations() = 0;
159 
161  virtual bool SupportsMulticasting() = 0;
162 
164  virtual int JoinMulticastGroup(const RTPAddress &addr) = 0;
165 
167  virtual int LeaveMulticastGroup(const RTPAddress &addr) = 0;
168 
170  virtual void LeaveAllMulticastGroups() = 0;
171 
177  virtual int SetReceiveMode(RTPTransmitter::ReceiveMode m) = 0;
178 
180  virtual int AddToIgnoreList(const RTPAddress &addr) = 0;
181 
183  virtual int DeleteFromIgnoreList(const RTPAddress &addr)= 0;
184 
186  virtual void ClearIgnoreList() = 0;
187 
189  virtual int AddToAcceptList(const RTPAddress &addr) = 0;
190 
192  virtual int DeleteFromAcceptList(const RTPAddress &addr) = 0;
193 
195  virtual void ClearAcceptList() = 0;
196 
198  virtual int SetMaximumPacketSize(size_t s) = 0;
199 
201  virtual bool NewDataAvailable() = 0;
202 
205  virtual RTPRawPacket *GetNextPacket() = 0;
206 #ifdef RTPDEBUG
207  virtual void Dump() = 0;
208 #endif // RTPDEBUG
209 };
210 
218 {
219 protected:
221 public:
222  virtual ~RTPTransmissionParams() { }
223 
226 private:
228 };
229 
237 {
238 protected:
240 public:
241  virtual ~RTPTransmissionInfo() { }
244 private:
246 };
247 
248 #endif // RTPTRANSMITTER_H
249