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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 DV video file. |
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| | | // C++ header |
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| | | |
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| | | #ifndef _DV_VIDEO_FILE_SERVER_MEDIA_SUBSESSION_HH |
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| | | #define _DV_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 DVVideoFileServerMediaSubsession: public FileServerMediaSubsession{ |
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| | | public: |
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| | | static DVVideoFileServerMediaSubsession* |
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| | | createNew(UsageEnvironment& env, char const* fileName, Boolean reuseFirstSource); |
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| | | |
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| | | private: |
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| | | DVVideoFileServerMediaSubsession(UsageEnvironment& env, char const* fileName, Boolean reuseFirstSource); |
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| | | // called only by createNew(); |
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| | | virtual ~DVVideoFileServerMediaSubsession(); |
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| | | |
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| | | private: // redefined virtual functions |
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| | | virtual char const* getAuxSDPLine(RTPSink* rtpSink, FramedSource* inputSource); |
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| | | virtual void seekStreamSource(FramedSource* inputSource, double& seekNPT, double streamDuration, u_int64_t& numBytes); |
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| | | virtual void setStreamSourceDuration(FramedSource* inputSource, double streamDuration, u_int64_t& numBytes); |
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| | | virtual FramedSource* createNewStreamSource(unsigned clientSessionId, unsigned& estBitrate); |
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| | | virtual RTPSink* createNewRTPSink(Groupsock* rtpGroupsock, unsigned char rtpPayloadTypeIfDynamic, FramedSource* inputSource); |
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| | | virtual float duration() const; |
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| | | |
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| | | private: |
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| | | float fFileDuration; // in seconds |
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| | | }; |
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| | | |
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| | | #endif |
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