58 lines
2.1 KiB
C++
58 lines
2.1 KiB
C++
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/**********
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This library is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the
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Free Software Foundation; either version 2.1 of the License, or (at your
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option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this library; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**********/
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// "liveMedia"
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// Copyright (c) 1996-2015 Live Networks, Inc. All rights reserved.
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// RTP sink for DV video (RFC 3189)
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// (Thanks to Ben Hutchings for prototyping this.)
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// C++ header
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#ifndef _DV_VIDEO_RTP_SINK_HH
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#define _DV_VIDEO_RTP_SINK_HH
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#ifndef _VIDEO_RTP_SINK_HH
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#include "VideoRTPSink.hh"
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#endif
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#ifndef _DV_VIDEO_STREAM_FRAMER_HH
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#include "DVVideoStreamFramer.hh"
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#endif
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class DVVideoRTPSink: public VideoRTPSink {
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public:
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static DVVideoRTPSink* createNew(UsageEnvironment& env, Groupsock* RTPgs, unsigned char rtpPayloadFormat);
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char const* auxSDPLineFromFramer(DVVideoStreamFramer* framerSource);
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protected:
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DVVideoRTPSink(UsageEnvironment& env, Groupsock* RTPgs, unsigned char rtpPayloadFormat);
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// called only by createNew()
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virtual ~DVVideoRTPSink();
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private: // redefined virtual functions:
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virtual Boolean sourceIsCompatibleWithUs(MediaSource& source);
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virtual void doSpecialFrameHandling(unsigned fragmentationOffset,
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unsigned char* frameStart,
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unsigned numBytesInFrame,
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struct timeval framePresentationTime,
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unsigned numRemainingBytes);
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virtual unsigned computeOverflowForNewFrame(unsigned newFrameSize) const;
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virtual char const* auxSDPLine();
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private:
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char* fFmtpSDPLine;
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};
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#endif
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