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MPEG4VideoFileServerMediaSubsession.hh
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2 This library is free software; you can redistribute it and/or modify it under
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16 // "liveMedia"
17 // Copyright (c) 1996-2021 Live Networks, Inc. All rights reserved.
18 // A 'ServerMediaSubsession' object that creates new, unicast, "RTPSink"s
19 // on demand, from a MPEG-4 video file.
20 // C++ header
21 
22 #ifndef _MPEG4_VIDEO_FILE_SERVER_MEDIA_SUBSESSION_HH
23 #define _MPEG4_VIDEO_FILE_SERVER_MEDIA_SUBSESSION_HH
24 
25 #ifndef _FILE_SERVER_MEDIA_SUBSESSION_HH
27 #endif
28 
30 public:
32  createNew(UsageEnvironment& env, char const* fileName, Boolean reuseFirstSource);
33 
34  // Used to implement "getAuxSDPLine()":
37 
38 protected:
40  char const* fileName, Boolean reuseFirstSource);
41  // called only by createNew();
43 
44  void setDoneFlag() { fDoneFlag = ~0; }
45 
46 protected: // redefined virtual functions
47  virtual char const* getAuxSDPLine(RTPSink* rtpSink,
48  FramedSource* inputSource);
49  virtual FramedSource* createNewStreamSource(unsigned clientSessionId,
50  unsigned& estBitrate);
51  virtual RTPSink* createNewRTPSink(Groupsock* rtpGroupsock,
52  unsigned char rtpPayloadTypeIfDynamic,
53  FramedSource* inputSource);
54 
55 private:
56  char* fAuxSDPLine;
57  char fDoneFlag; // used when setting up "fAuxSDPLine"
59 };
60 
61 #endif
unsigned char Boolean
Definition: Boolean.hh:25
virtual FramedSource * createNewStreamSource(unsigned clientSessionId, unsigned &estBitrate)
MPEG4VideoFileServerMediaSubsession(UsageEnvironment &env, char const *fileName, Boolean reuseFirstSource)
virtual RTPSink * createNewRTPSink(Groupsock *rtpGroupsock, unsigned char rtpPayloadTypeIfDynamic, FramedSource *inputSource)
static MPEG4VideoFileServerMediaSubsession * createNew(UsageEnvironment &env, char const *fileName, Boolean reuseFirstSource)
virtual char const * getAuxSDPLine(RTPSink *rtpSink, FramedSource *inputSource)