/usr/include/liveMedia/VorbisAudioRTPSource.hh is in liblivemedia-dev 2016.02.09-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2.1 of the License, or (at your
option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)
This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
**********/
// "liveMedia"
// Copyright (c) 1996-2016 Live Networks, Inc. All rights reserved.
// Vorbis Audio RTP Sources
// C++ header
#ifndef _VORBIS_AUDIO_RTP_SOURCE_HH
#define _VORBIS_AUDIO_RTP_SOURCE_HH
#ifndef _MULTI_FRAMED_RTP_SOURCE_HH
#include "MultiFramedRTPSource.hh"
#endif
class VorbisAudioRTPSource: public MultiFramedRTPSource {
public:
static VorbisAudioRTPSource*
createNew(UsageEnvironment& env, Groupsock* RTPgs,
unsigned char rtpPayloadFormat,
unsigned rtpTimestampFrequency);
u_int32_t curPacketIdent() const { return fCurPacketIdent; } // The current "Ident" field; only the low-order 24 bits are used
protected:
VorbisAudioRTPSource(UsageEnvironment& env, Groupsock* RTPgs,
unsigned char rtpPayloadFormat,
unsigned rtpTimestampFrequency);
// called only by createNew()
virtual ~VorbisAudioRTPSource();
protected:
// redefined virtual functions:
virtual Boolean processSpecialHeader(BufferedPacket* packet,
unsigned& resultSpecialHeaderSize);
virtual char const* MIMEtype() const;
private:
u_int32_t fCurPacketIdent; // only the low-order 24 bits are used
};
void parseVorbisOrTheoraConfigStr(char const* configStr,
u_int8_t*& identificationHdr, unsigned& identificationHdrSize,
u_int8_t*& commentHdr, unsigned& commentHdrSize,
u_int8_t*& setupHdr, unsigned& setupHdrSize,
u_int32_t& identField);
// Returns (in each of the result parameters) unpacked Vorbis or Theora
// "identification", "comment", and "setup" headers that were specified in a
// "config" string (in the SDP description for a Vorbis/RTP or Theora/RTP stream).
// Each of the "*Hdr" result arrays are dynamically allocated by this routine,
// and must be delete[]d by the caller.
#endif
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