H263plusVideoRTPSink.hh

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/**********
This library is free software; you can redistribute it and/or modify it under
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FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
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// "liveMedia"
// Copyright (c) 1996-2025 Live Networks, Inc.  All rights reserved.
// RTP sink for H.263+ video (RFC 4629)
// C++ header
 
#ifndef _H263_PLUS_VIDEO_RTP_SINK_HH
#define _H263_PLUS_VIDEO_RTP_SINK_HH
 
#ifndef _VIDEO_RTP_SINK_HH
#include "VideoRTPSink.hh"
#endif
 
class H263plusVideoRTPSink: public VideoRTPSink {
public:
  static H263plusVideoRTPSink* createNew(UsageEnvironment& env, Groupsock* RTPgs,
                                         unsigned char rtpPayloadFormat,
                                         u_int32_t rtpTimestampFrequency = 90000);
 
protected:
  H263plusVideoRTPSink(UsageEnvironment& env, Groupsock* RTPgs,
                       unsigned char rtpPayloadFormat,
                       u_int32_t rtpTimestampFrequency);
        // called only by createNew()
 
  virtual ~H263plusVideoRTPSink();
 
private: // redefined virtual functions:
  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;
};
 
#endif