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MPEG4ESVideoRTPSink.hh
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2 This library is free software; you can redistribute it and/or modify it under
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15 **********/
16 // "liveMedia"
17 // Copyright (c) 1996-2021 Live Networks, Inc. All rights reserved.
18 // RTP sink for MPEG-4 Elementary Stream video (RFC 3016)
19 // C++ header
20 
21 #ifndef _MPEG4ES_VIDEO_RTP_SINK_HH
22 #define _MPEG4ES_VIDEO_RTP_SINK_HH
23 
24 #ifndef _VIDEO_RTP_SINK_HH
25 #include "VideoRTPSink.hh"
26 #endif
27 
29 public:
31  Groupsock* RTPgs, unsigned char rtpPayloadFormat,
32  u_int32_t rtpTimestampFrequency = 90000);
34  Groupsock* RTPgs, unsigned char rtpPayloadFormat, u_int32_t rtpTimestampFrequency,
35  u_int8_t profileAndLevelIndication, char const* configStr);
36  // an optional variant of "createNew()", useful if we know, in advance, the stream's 'configuration' info.
37 
38 
39 protected:
40  MPEG4ESVideoRTPSink(UsageEnvironment& env, Groupsock* RTPgs, unsigned char rtpPayloadFormat, u_int32_t rtpTimestampFrequency,
41  u_int8_t profileAndLevelIndication = 0, char const* configStr = NULL);
42  // called only by createNew()
43 
45 
46 protected: // redefined virtual functions:
48 
49  virtual void doSpecialFrameHandling(unsigned fragmentationOffset,
50  unsigned char* frameStart,
51  unsigned numBytesInFrame,
52  struct timeval framePresentationTime,
53  unsigned numRemainingBytes);
55  virtual Boolean
56  frameCanAppearAfterPacketStart(unsigned char const* frameStart,
57  unsigned numBytesInFrame) const;
58 
59  virtual char const* auxSDPLine();
60 
61 protected:
63 
64 private:
66  unsigned char* fConfigBytes;
67  unsigned fNumConfigBytes;
68 
69  char* fFmtpSDPLine;
70 };
71 
72 #endif
unsigned char Boolean
Definition: Boolean.hh:25
#define NULL
MPEG4ESVideoRTPSink(UsageEnvironment &env, Groupsock *RTPgs, unsigned char rtpPayloadFormat, u_int32_t rtpTimestampFrequency, u_int8_t profileAndLevelIndication=0, char const *configStr=NULL)
virtual char const * auxSDPLine()
static MPEG4ESVideoRTPSink * createNew(UsageEnvironment &env, Groupsock *RTPgs, unsigned char rtpPayloadFormat, u_int32_t rtpTimestampFrequency, u_int8_t profileAndLevelIndication, char const *configStr)
static MPEG4ESVideoRTPSink * createNew(UsageEnvironment &env, Groupsock *RTPgs, unsigned char rtpPayloadFormat, u_int32_t rtpTimestampFrequency=90000)
unsigned char * fConfigBytes
virtual Boolean frameCanAppearAfterPacketStart(unsigned char const *frameStart, unsigned numBytesInFrame) const
virtual Boolean allowFragmentationAfterStart() const
virtual Boolean sourceIsCompatibleWithUs(MediaSource &source)
virtual ~MPEG4ESVideoRTPSink()
virtual void doSpecialFrameHandling(unsigned fragmentationOffset, unsigned char *frameStart, unsigned numBytesInFrame, struct timeval framePresentationTime, unsigned numRemainingBytes)
FramedSource * source() const
Definition: MediaSink.hh:42
unsigned rtpTimestampFrequency() const
Definition: RTPSink.hh:43