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H263plusVideoRTPSource.hh
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1 /**********
2 This library is free software; you can redistribute it and/or modify it under
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12 You should have received a copy of the GNU Lesser General Public License
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15 **********/
16 // "liveMedia"
17 // Copyright (c) 1996-2021 Live Networks, Inc. All rights reserved.
18 // H.263+ Video RTP Sources
19 // C++ header
20 
21 #ifndef _H263_PLUS_VIDEO_RTP_SOURCE_HH
22 #define _H263_PLUS_VIDEO_RTP_SOURCE_HH
23 
24 #ifndef _MULTI_FRAMED_RTP_SOURCE_HH
25 #include "MultiFramedRTPSource.hh"
26 #endif
27 
28 #define SPECIAL_HEADER_BUFFER_SIZE 1000
29 
31 public:
34  unsigned char rtpPayloadFormat,
35  unsigned rtpTimestampFrequency = 90000);
36 
37  // A data structure that stores copies of the special header bytes
38  // from the most recent frame's RTP packets:
39  unsigned char fNumSpecialHeaders;
42  unsigned fPacketSizes[256];
43 
44 protected:
46 
47 private:
49  unsigned char rtpPayloadFormat,
50  unsigned rtpTimestampFrequency);
51  // called only by createNew()
52 
53 private:
54  // redefined virtual functions:
56  unsigned& resultSpecialHeaderSize);
57  virtual char const* MIMEtype() const;
58 };
59 
60 #endif
unsigned char Boolean
Definition: Boolean.hh:25
#define SPECIAL_HEADER_BUFFER_SIZE
virtual ~H263plusVideoRTPSource()
unsigned char fSpecialHeaderBytes[SPECIAL_HEADER_BUFFER_SIZE]
virtual char const * MIMEtype() const
static H263plusVideoRTPSource * createNew(UsageEnvironment &env, Groupsock *RTPgs, unsigned char rtpPayloadFormat, unsigned rtpTimestampFrequency=90000)
H263plusVideoRTPSource(UsageEnvironment &env, Groupsock *RTPgs, unsigned char rtpPayloadFormat, unsigned rtpTimestampFrequency)
virtual Boolean processSpecialHeader(BufferedPacket *packet, unsigned &resultSpecialHeaderSize)
Groupsock * RTPgs() const
Definition: RTPSource.hh:47
unsigned char rtpPayloadFormat() const
Definition: RTPSource.hh:43
void * packet