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MPEG4ESVideoRTPSink.hh
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1/**********
2This library is free software; you can redistribute it and/or modify it under
3the terms of the GNU Lesser General Public License as published by the
4Free Software Foundation; either version 3 of the License, or (at your
5option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)
6
7This library is distributed in the hope that it will be useful, but WITHOUT
8ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
9FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
10more details.
11
12You should have received a copy of the GNU Lesser General Public License
13along with this library; if not, write to the Free Software Foundation, Inc.,
1451 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
15**********/
16// "liveMedia"
17// Copyright (c) 1996-2024 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
29public:
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
39protected:
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
46protected: // 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
61protected:
63
64private:
66 unsigned char* fConfigBytes;
68
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)
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)
virtual char const * auxSDPLine()
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:46