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| | | /********** |
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| | | This library is free software; you can redistribute it and/or modify it under |
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| | | the terms of the GNU Lesser General Public License as published by the |
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| | | Free Software Foundation; either version 3 of the License, or (at your |
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| | | option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.) |
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| | | |
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| | | This library is distributed in the hope that it will be useful, but WITHOUT |
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| | | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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| | | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for |
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| | | more details. |
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| | | |
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| | | You should have received a copy of the GNU Lesser General Public License |
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| | | along with this library; if not, write to the Free Software Foundation, Inc., |
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| | | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| | | **********/ |
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| | | // "liveMedia" |
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| | | // Copyright (c) 1996-2017 Live Networks, Inc. All rights reserved. |
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| | | // A 'ServerMediaSubsession' object that creates new, unicast, "RTPSink"s |
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| | | // on demand, from a MPEG-4 video file. |
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| | | // C++ header |
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| | | |
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| | | #ifndef _MPEG4_VIDEO_FILE_SERVER_MEDIA_SUBSESSION_HH |
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| | | #define _MPEG4_VIDEO_FILE_SERVER_MEDIA_SUBSESSION_HH |
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| | | |
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| | | #ifndef _FILE_SERVER_MEDIA_SUBSESSION_HH |
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| | | #include "FileServerMediaSubsession.hh" |
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| | | #endif |
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| | | |
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| | | class MPEG4VideoFileServerMediaSubsession: public FileServerMediaSubsession{ |
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| | | public: |
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| | | static MPEG4VideoFileServerMediaSubsession* |
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| | | createNew(UsageEnvironment& env, char const* fileName, Boolean reuseFirstSource); |
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| | | |
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| | | // Used to implement "getAuxSDPLine()": |
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| | | void checkForAuxSDPLine1(); |
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| | | void afterPlayingDummy1(); |
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| | | |
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| | | protected: |
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| | | MPEG4VideoFileServerMediaSubsession(UsageEnvironment& env, |
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| | | char const* fileName, Boolean reuseFirstSource); |
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| | | // called only by createNew(); |
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| | | virtual ~MPEG4VideoFileServerMediaSubsession(); |
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| | | |
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| | | void setDoneFlag() { fDoneFlag = ~0; } |
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| | | |
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| | | protected: // redefined virtual functions |
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| | | virtual char const* getAuxSDPLine(RTPSink* rtpSink, |
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| | | FramedSource* inputSource); |
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| | | virtual FramedSource* createNewStreamSource(unsigned clientSessionId, |
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| | | unsigned& estBitrate); |
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| | | virtual RTPSink* createNewRTPSink(Groupsock* rtpGroupsock, |
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| | | unsigned char rtpPayloadTypeIfDynamic, |
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| | | FramedSource* inputSource); |
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| | | |
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| | | private: |
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| | | char* fAuxSDPLine; |
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| | | char fDoneFlag; // used when setting up "fAuxSDPLine" |
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| | | RTPSink* fDummyRTPSink; // ditto |
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| | | }; |
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| | | |
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| | | #endif |
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