00001 /* 00002 * 00003 * Inter Asterisk Exchange 2 00004 * 00005 * Open Phone Abstraction Library (OPAL) 00006 * 00007 * Extension of the Opal Media stream, where the media from the IAX2 side is 00008 * linked to the OPAL 00009 * 00010 * Copyright (c) 2005 Indranet Technologies Ltd. 00011 * 00012 * The contents of this file are subject to the Mozilla Public License 00013 * Version 1.0 (the "License"); you may not use this file except in 00014 * compliance with the License. You may obtain a copy of the License at 00015 * http://www.mozilla.org/MPL/ 00016 * 00017 * Software distributed under the License is distributed on an "AS IS" 00018 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See 00019 * the License for the specific language governing rights and limitations 00020 * under the License. 00021 * 00022 * The Original Code is Open Phone Abstraction Library. 00023 * 00024 * The Initial Developer of the Original Code is Indranet Technologies Ltd. 00025 * 00026 * The author of this code is Derek J Smithies 00027 * 00028 * $Revision: 27154 $ 00029 * $Author: rjongbloed $ 00030 * $Date: 2012-03-07 19:21:33 -0600 (Wed, 07 Mar 2012) $ 00031 */ 00032 00033 #ifndef OPAL_IAX2_MEDIASTRM_H 00034 #define OPAL_IAX2_MEDIASTRM_H 00035 00036 #ifdef P_USE_PRAGMA 00037 #pragma interface 00038 #endif 00039 00040 #include <opal/buildopts.h> 00041 00042 #if OPAL_IAX2 00043 00044 #include <opal/mediafmt.h> 00045 #include <iax2/iax2con.h> 00046 00047 class OpalMediaPatch; 00048 class OpalLine; 00049 00050 00054 class OpalIAX2MediaStream : public OpalMediaStream 00055 { 00056 PCLASSINFO(OpalIAX2MediaStream, OpalMediaStream); 00062 OpalIAX2MediaStream( 00063 IAX2Connection &con, 00064 const OpalMediaFormat & mediaFormat, 00065 unsigned sessionID, 00066 PBoolean isSource 00067 ); 00070 ~OpalIAX2MediaStream(); 00072 00073 00074 00075 public: 00082 virtual PBoolean Open(); 00083 00089 virtual PBoolean Start(); 00090 00096 virtual PBoolean ReadPacket( 00097 RTP_DataFrame & packet 00098 ); 00099 00103 virtual PBoolean WriteData( 00104 const BYTE * data, 00105 PINDEX length, 00106 PINDEX & written 00107 ); 00108 00113 virtual PBoolean IsSynchronous() const; 00114 00116 00117 protected: 00118 virtual void InternalClose() { } 00119 00121 IAX2Connection & connection; 00122 00126 PBYTEArray pendingData; 00127 }; 00128 00129 00130 #endif // OPAL_IAX2 00131 00132 #endif // OPAL_IAX2_MEDIASTRM_H 00133 00134 /* The comment below is magic for those who use emacs to edit this file. 00135 * With the comment below, the tab key does auto indent to 2 spaces. 00136 * 00137 * Local Variables: 00138 * mode:c 00139 * c-basic-offset:2 00140 * End: 00141 */