RtspSessionStats.hxx
上传用户:sy_wanhua
上传日期:2013-07-25
资源大小:3048k
文件大小:5k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
C/C++
- #ifndef RtspSessionStats_hxx
- #define RtspSessionStats_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 RtspSessionStats_hxx_Version =
- "$Id: RtspSessionStats.hxx,v 1.6 2001/05/15 20:26:08 bko Exp $";
- #include "vtypes.h"
- #include "Duration.hxx"
- #include <list>
- using namespace std;
- using Vocal::Statistics::TickCount;
- using Vocal::Statistics::Duration;
- typedef struct PerRecordReqData_t
- {
- ///
- int myPktsRecvd; //p1
- ///
- int myBytesRecvd; //p2
- ///
- // need an alternative for SunOS
- Duration myStreamWaitRecvd; //p3
- ///
- // need an alternative for SunOS
- Duration myPreStreamWaitRecvd; //p4
- ///
- bool myFirstPktsFlag;
- }
- PerRecordReqData;
- typedef struct PerPlayReqData_t
- {
- ///
- int myPktsSent; //q1
- ///
- int myBytesSent; //q2
- ///
- // need an alternative for SunOS
- Duration myStreamWaitSent; //q3
- }
- PerPlayReqData;
- class RtspSessionStats
- {
- public:
- ///
- RtspSessionStats();
- ///
- virtual ~RtspSessionStats() {}
- ///
- int totalPktsRecvd(); //I=sum n of p1
- ///
- int totalBytesRecvd(); //J=sum n of p2
- ///PSW=pre-stream-wait
- float totalRecPSW(); //W=sum n of p4~, (p4~=p4.length()/ticksPerSec)
- ///
- float averageRecPSW(); //=W/n
- ///
- float totalRecThroughput(); //X=sum of n p2/(p3~)
- ///
- float averageRecThroughput(); //=X/n
- ///
- float totalRecRoughThroughput(); //Y=sum of n p2/(p3~ + p4~)
- ///
- float averageRecRoughThroughput(); //=Y/n
- ///
- int totalRecRequests(); //n
- ///
- int totalPktsSent(); //K=sum m of q1
- ///
- int totalBytesSent(); //L=sum m of q2
- ///
- float totalPlyThroughput(); //Z=sum of m q2/(q3~)
- ///
- float averagePlyThroughput(); //=Z/m
- ///
- int totalPlyRequests(); //m
- ///
- void report(const char* sessionId);
- ///
- typedef list< PerRecordReqData > RecordDataList;
- RecordDataList myRecordDataList;
- ///
- typedef list< PerPlayReqData > PlayDataList;
- PlayDataList myPlayDataList;
- ///
- int myCodecUsed;
- };
- /* Local Variables: */
- /* c-file-style: "stroustrup" */
- /* indent-tabs-mode: nil */
- /* c-file-offsets: ((access-label . -) (inclass . ++)) */
- /* c-basic-offset: 4 */
- /* End: */
- #endif