RtspSdp.hxx
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上传日期:2013-07-25
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- #ifndef RtspSdp_Hxx
- #define RtspSdp_Hxx
- /* ====================================================================
- * The Vovida Software License, Version 1.0
- *
- * Copyright (c) 2000 Vovida Networks, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The names "VOCAL", "Vovida Open Communication Application Library",
- * and "Vovida Open Communication Application Library (VOCAL)" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact vocal@vovida.org.
- *
- * 4. Products derived from this software may not be called "VOCAL", nor
- * may "VOCAL" appear in their name, without prior written
- * permission of Vovida Networks, Inc.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
- * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA
- * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
- * IN EXCESS OF 281421,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * ====================================================================
- *
- * This software consists of voluntary contributions made by Vovida
- * Networks, Inc. and many individuals on behalf of Vovida Networks,
- * Inc. For more information on Vovida Networks, Inc., please see
- * <http://www.vovida.org/>.
- *
- */
- static const char* const RtspSdp_hxx_Version =
- "$Id: RtspSdp.hxx,v 1.14 2001/05/15 20:26:12 bko Exp $";
- #include "SdpSession.hxx"
- #include "Sptr.hxx"
- #include "Data.hxx"
- #include <vector>
- /** */
- class RtspSdp
- {
- public:
- /** The default C'tor. Need to use set functions to fill info
- * RtspSdp provides encode() to form a SDP Data.
- * This can be used to creating SDP on the fly, for DESCRIBE response
- */
- RtspSdp();
- /** get the contentData (msgBody) from a RtspMsg
- * RtspSdp constructor will decode it and check it if valid
- * RtspSdp provides get functons for application to read the sdp info
- * This can be used to decode the SDP in ANNOUNCE
- */
- RtspSdp( const Data& contentData );
- /** */
- Sptr< SdpSession > getSdpSession()
- { return &mySdpSession; }
- /** */
- void decode( const Data& contentData );
- /** */
- Data encode()
- { return mySdpSession.encode(); }
- /** */
- bool isValid() { return mySdpSession.isValidDescriptor(); }
- /** The c= addr for unicast
- TODO for multicast
- */
- void setConnAddress(const Data& connAddr);
- /** The o= addr */
- void setOwnerAddress(const Data& ownerAddr);
- /** */
- void setUserName(const Data& userName);
- /** */
- void setSessionName(const Data& sessionName);
- /** for the session level attribute */
- void addAttribute(const char* attribute, const char* value);
- /** Following set functions are setting data for the *first* SdpMedia
- * it creates a SdpMedia if there is none
- * If you want to add more than one SdpMedeia,
- * you need to create SdpMedia by yourself and use getSdpSession
- * to add onto it
- */
- void setMediaPort(int port);
- /** */
- void setMediaConnAddress(const Data& connAddr);
- /** for the media level attribute */
- void addMediaAttribute(const char* attribute, const char* value);
- /** */
- void addMediaFormat(const int payloadType);
- /** add one rtpmap and add associate Format in the SdpMedia */
- void addRtpmap(const int payloadType,
- const Data& encodeName,
- const int cloackRate);
- /** The c= addr for unicast
- TODO multicast
- */
- Data getConnAddress() ;
- /** The o= addr */
- Data getOwnerAddress() ;
- /** */
- Data getUserName() ;
- /** */
- Data getSessionName() ;
- /** get session level attribute */
- Data getAttributeValue(const char* attribute) ;
- /** Following get functions are getting the info for *first* SdpMedia
- * If you want to get more than one SdpMedeia,
- * you need to use getSdpSession to get the list of SdpMedia
- */
- int getMediaPort() ;
- /** */
- Data getMediaConnAddress() ;
- /** get media level attribute */
- Data getMediaAttributeValue(const char* attribute) ;
- /** get format list */
- vector < int > * getMediaFormatList() ;
- /** get rtpmap list */
- vector < SdpRtpMapAttribute* > * getRtpmapList() ;
- private:
- /** */
- RtspSdp(const RtspSdp& src);
- /** */
- RtspSdp& operator=(const RtspSdp&);
- /** */
- SdpSession mySdpSession;
- };
- /* Local Variables: */
- /* c-file-style: "stroustrup" */
- /* indent-tabs-mode: nil */
- /* c-file-offsets: ((access-label . -) (inclass . ++)) */
- /* c-basic-offset: 4 */
- /* End: */
- #endif