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AC3AudioRTPSink.hh
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16 // "liveMedia"
17 // Copyright (c) 1996-2021 Live Networks, Inc. All rights reserved.
18 // RTP sink for AC3 audio
19 // C++ header
20 
21 #ifndef _AC3_AUDIO_RTP_SINK_HH
22 #define _AC3_AUDIO_RTP_SINK_HH
23 
24 #ifndef _AUDIO_RTP_SINK_HH
25 #include "AudioRTPSink.hh"
26 #endif
27 
29 public:
31  Groupsock* RTPgs,
32  u_int8_t rtpPayloadFormat,
33  u_int32_t rtpTimestampFrequency);
34 
35 protected:
37  u_int8_t rtpPayloadFormat,
38  u_int32_t rtpTimestampFrequency);
39  // called only by createNew()
40 
41  virtual ~AC3AudioRTPSink();
42 
43 private: // redefined virtual functions:
44  virtual Boolean frameCanAppearAfterPacketStart(unsigned char const* frameStart,
45  unsigned numBytesInFrame) const;
46  virtual void doSpecialFrameHandling(unsigned fragmentationOffset,
47  unsigned char* frameStart,
48  unsigned numBytesInFrame,
49  struct timeval framePresentationTime,
50  unsigned numRemainingBytes);
51  virtual unsigned specialHeaderSize() const;
52 
53 private:
54  unsigned char fTotNumFragmentsUsed; // used only if a frame gets fragmented across multiple packets
55 };
56 
57 #endif
unsigned char Boolean
Definition: Boolean.hh:25
AC3AudioRTPSink(UsageEnvironment &env, Groupsock *RTPgs, u_int8_t rtpPayloadFormat, u_int32_t rtpTimestampFrequency)
unsigned char fTotNumFragmentsUsed
virtual ~AC3AudioRTPSink()
virtual void doSpecialFrameHandling(unsigned fragmentationOffset, unsigned char *frameStart, unsigned numBytesInFrame, struct timeval framePresentationTime, unsigned numRemainingBytes)
virtual Boolean frameCanAppearAfterPacketStart(unsigned char const *frameStart, unsigned numBytesInFrame) const
virtual unsigned specialHeaderSize() const
static AC3AudioRTPSink * createNew(UsageEnvironment &env, Groupsock *RTPgs, u_int8_t rtpPayloadFormat, u_int32_t rtpTimestampFrequency)
unsigned rtpTimestampFrequency() const
Definition: RTPSink.hh:43