New file |
| | |
| | | /********** |
| | | This library is free software; you can redistribute it and/or modify it under |
| | | the terms of the GNU Lesser General Public License as published by the |
| | | Free Software Foundation; either version 3 of the License, or (at your |
| | | option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.) |
| | | |
| | | This library is distributed in the hope that it will be useful, but WITHOUT |
| | | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| | | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for |
| | | more details. |
| | | |
| | | You should have received a copy of the GNU Lesser General Public License |
| | | along with this library; if not, write to the Free Software Foundation, Inc., |
| | | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| | | **********/ |
| | | // "liveMedia" |
| | | // Copyright (c) 1996-2017 Live Networks, Inc. All rights reserved. |
| | | // A 'ServerMediaSubsession' object that creates new, unicast, "RTPSink"s |
| | | // on demand, from a DV video file. |
| | | // C++ header |
| | | |
| | | #ifndef _DV_VIDEO_FILE_SERVER_MEDIA_SUBSESSION_HH |
| | | #define _DV_VIDEO_FILE_SERVER_MEDIA_SUBSESSION_HH |
| | | |
| | | #ifndef _FILE_SERVER_MEDIA_SUBSESSION_HH |
| | | #include "FileServerMediaSubsession.hh" |
| | | #endif |
| | | |
| | | class DVVideoFileServerMediaSubsession: public FileServerMediaSubsession{ |
| | | public: |
| | | static DVVideoFileServerMediaSubsession* |
| | | createNew(UsageEnvironment& env, char const* fileName, Boolean reuseFirstSource); |
| | | |
| | | private: |
| | | DVVideoFileServerMediaSubsession(UsageEnvironment& env, char const* fileName, Boolean reuseFirstSource); |
| | | // called only by createNew(); |
| | | virtual ~DVVideoFileServerMediaSubsession(); |
| | | |
| | | private: // redefined virtual functions |
| | | virtual char const* getAuxSDPLine(RTPSink* rtpSink, FramedSource* inputSource); |
| | | virtual void seekStreamSource(FramedSource* inputSource, double& seekNPT, double streamDuration, u_int64_t& numBytes); |
| | | virtual void setStreamSourceDuration(FramedSource* inputSource, double streamDuration, u_int64_t& numBytes); |
| | | virtual FramedSource* createNewStreamSource(unsigned clientSessionId, unsigned& estBitrate); |
| | | virtual RTPSink* createNewRTPSink(Groupsock* rtpGroupsock, unsigned char rtpPayloadTypeIfDynamic, FramedSource* inputSource); |
| | | virtual float duration() const; |
| | | |
| | | private: |
| | | float fFileDuration; // in seconds |
| | | }; |
| | | |
| | | #endif |