52 lines
2.2 KiB
C++
52 lines
2.2 KiB
C++
|
/**********
|
||
|
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 2.1 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) 1996-2015 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
|