00001 /*************************************************************************** 00002 RTCPPacket.h - description 00003 ------------------- 00004 begin : Sun Oct 21 2001 00005 copyright : (C) 2001 by Matthias Oppitz 00006 email : Matthias.Oppitz@gmx.de 00007 ***************************************************************************/ 00008 00009 /*************************************************************************** 00010 * * 00011 * This program is free software; you can redistribute it and/or modify * 00012 * it under the terms of the GNU General Public License as published by * 00013 * the Free Software Foundation; either version 2 of the License, or * 00014 * (at your option) any later version. * 00015 * * 00016 ***************************************************************************/ 00017 00032 #ifndef __RTCPPACKET_H__ 00033 #define __RTCPPACKET_H__ 00034 00035 #include <iostream.h> 00036 00037 #include "omnetpp.h" 00038 00039 #include "types.h" 00040 #include "reports.h" 00041 #include "sdes.h" 00042 00047 class RTCPPacket : public cPacket { 00048 00049 public: 00050 00055 enum RTCP_PACKET_TYPE { 00056 RTCP_PT_UNDEF = 0, 00057 RTCP_PT_SR = 200, 00058 RTCP_PT_RR = 201, 00059 RTCP_PT_SDES = 202, 00060 RTCP_PT_BYE = 203 00061 }; 00062 00066 RTCPPacket(const char *name = NULL); 00067 00071 RTCPPacket(const RTCPPacket& rtcpPacket); 00072 00076 virtual ~RTCPPacket(); 00077 00081 RTCPPacket& operator=(const RTCPPacket& rtcpPacket); 00082 00086 virtual const char *className() const; 00087 00091 virtual cObject *dup() const; 00092 00096 virtual void info(char *buf) const; 00097 00101 virtual void writeContents(ostream& os) const; 00102 00106 virtual int version(); 00107 00112 virtual int padding(); 00113 00119 virtual int count(); 00120 00124 virtual RTCP_PACKET_TYPE packetType(); 00125 00131 virtual int rtcpLength() const; 00132 00133 00134 protected: 00135 00139 int _version; 00140 00147 int _padding; 00148 00154 int _count; 00155 00159 RTCP_PACKET_TYPE _packetType; 00160 }; 00161 00162 00168 class RTCPReceiverReportPacket : public RTCPPacket { 00169 00170 public: 00171 00175 RTCPReceiverReportPacket(const char *name = NULL); 00176 00180 RTCPReceiverReportPacket(const RTCPReceiverReportPacket& rtcpReceiverReportPacket); 00181 00185 virtual ~RTCPReceiverReportPacket(); 00186 00190 RTCPReceiverReportPacket& operator=(const RTCPReceiverReportPacket& rtcpReceiverReportPacket); 00191 00195 virtual cObject *dup() const; 00196 00200 virtual const char *className() const; 00201 00205 virtual void info(char *buf) const; 00206 00210 virtual void writeContents(ostream& os) const; 00211 00216 virtual u_int32 ssrc(); 00217 00221 virtual void setSSRC(u_int32 ssrc); 00222 00226 virtual void addReceptionReport(ReceptionReport *report); 00227 00232 virtual cArray *receptionReports(); 00233 00234 protected: 00235 00239 u_int32 _ssrc; 00240 00244 cArray *_receptionReports; 00245 00246 }; 00247 00248 00257 class RTCPSenderReportPacket : public RTCPReceiverReportPacket { 00258 00259 public: 00260 00264 RTCPSenderReportPacket(const char *name = NULL); 00265 00269 RTCPSenderReportPacket(const RTCPSenderReportPacket& rtcpSenderReportPacket); 00270 00274 virtual ~RTCPSenderReportPacket(); 00275 00279 RTCPSenderReportPacket& operator=(const RTCPSenderReportPacket& rtcpSenderReportPacket); 00280 00284 virtual cObject *dup() const; 00285 00289 virtual const char *className() const; 00290 00294 virtual void info(char *buf) const; 00295 00299 virtual void writeContents(ostream& os) const; 00300 00305 virtual SenderReport *senderReport(); 00306 00311 virtual void setSenderReport(SenderReport *senderReport); 00312 00313 private: 00314 00319 SenderReport *_senderReport; 00320 }; 00321 00322 00328 class RTCPSDESPacket : public RTCPPacket { 00329 00330 public: 00334 RTCPSDESPacket(const char *name = NULL); 00335 00339 RTCPSDESPacket(const RTCPSDESPacket& rtcpSDESPacket); 00340 00344 virtual ~RTCPSDESPacket(); 00345 00349 RTCPSDESPacket& operator=(const RTCPSDESPacket& rtcpSDESPacket); 00350 00354 virtual cObject *dup() const; 00355 00359 virtual const char *className() const; 00360 00364 virtual void info(char *buf) const; 00365 00369 virtual void writeContents(ostream& os) const; 00370 00374 virtual cArray *sdesChunks(); 00375 00380 virtual void addSDESChunk(SDESChunk *sdesChunk); 00381 00382 private: 00383 00387 cArray *_sdesChunks; 00388 }; 00389 00390 00398 class RTCPByePacket : public RTCPPacket { 00399 00400 public: 00404 RTCPByePacket(const char *name = NULL); 00405 00409 RTCPByePacket(const RTCPByePacket& rtcpByePacket); 00410 00414 virtual ~RTCPByePacket(); 00415 00419 RTCPByePacket& operator=(const RTCPByePacket& rtcpByePacket); 00420 00424 virtual cObject *dup() const; 00425 00429 virtual const char *className() const; 00430 00434 virtual u_int32 ssrc(); 00435 00439 virtual void setSSRC(u_int32 ssrc); 00440 00441 protected: 00445 u_int32 _ssrc; 00446 }; 00447 00448 00456 class RTCPCompoundPacket : public cPacket { 00457 00458 public: 00462 RTCPCompoundPacket(const char *name = NULL); 00463 00467 RTCPCompoundPacket(const RTCPCompoundPacket& rtcpCompoundPacket); 00468 00472 virtual ~RTCPCompoundPacket(); 00473 00477 RTCPCompoundPacket& operator=(const RTCPCompoundPacket& rtcpCompoundPacket); 00478 00482 virtual cObject *dup() const; 00483 00487 virtual const char *className() const; 00488 00492 virtual void info(char *buf) const; 00493 00497 virtual void writeContents(ostream& os) const; 00498 00502 virtual void addRTCPPacket(RTCPPacket *rtcpPacket); 00503 00508 virtual cArray *rtcpPackets(); 00509 00510 private: 00511 00515 cArray *_rtcpPackets; 00516 00517 }; 00518 #endif
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