mirror of
https://github.com/f4exb/sdrangel.git
synced 2025-11-03 21:20:31 -05:00
110 lines
3.0 KiB
C++
110 lines
3.0 KiB
C++
/*
|
|
|
|
This file is a part of JRTPLIB
|
|
Copyright (c) 1999-2017 Jori Liesenborgs
|
|
|
|
Contact: jori.liesenborgs@gmail.com
|
|
|
|
This library was developed at the Expertise Centre for Digital Media
|
|
(http://www.edm.uhasselt.be), a research center of the Hasselt University
|
|
(http://www.uhasselt.be). The library is based upon work done for
|
|
my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a
|
|
copy of this software and associated documentation files (the "Software"),
|
|
to deal in the Software without restriction, including without limitation
|
|
the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
and/or sell copies of the Software, and to permit persons to whom the
|
|
Software is furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included
|
|
in all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
IN THE SOFTWARE.
|
|
|
|
*/
|
|
|
|
/**
|
|
* \file rtcppacket.h
|
|
*/
|
|
|
|
#ifndef RTCPPACKET_H
|
|
|
|
#define RTCPPACKET_H
|
|
|
|
#include "rtptypes.h"
|
|
#include <cstddef>
|
|
|
|
namespace qrtplib
|
|
{
|
|
|
|
class RTCPCompoundPacket;
|
|
|
|
/** Base class for specific types of RTCP packets. */
|
|
class RTCPPacket
|
|
{
|
|
public:
|
|
/** Identifies the specific kind of RTCP packet. */
|
|
enum PacketType
|
|
{
|
|
SR, /**< An RTCP sender report. */
|
|
RR, /**< An RTCP receiver report. */
|
|
SDES, /**< An RTCP source description packet. */
|
|
BYE, /**< An RTCP bye packet. */
|
|
APP, /**< An RTCP packet containing application specific data. */
|
|
Unknown /**< The type of RTCP packet was not recognized. */
|
|
};
|
|
protected:
|
|
RTCPPacket(PacketType t, uint8_t *d, std::size_t dlen) :
|
|
data(d), datalen(dlen), packettype(t)
|
|
{
|
|
knownformat = false;
|
|
}
|
|
public:
|
|
virtual ~RTCPPacket()
|
|
{
|
|
}
|
|
|
|
/** Returns \c true if the subclass was able to interpret the data and \c false otherwise. */
|
|
bool IsKnownFormat() const
|
|
{
|
|
return knownformat;
|
|
}
|
|
|
|
/** Returns the actual packet type which the subclass implements. */
|
|
PacketType GetPacketType() const
|
|
{
|
|
return packettype;
|
|
}
|
|
|
|
/** Returns a pointer to the data of this RTCP packet. */
|
|
uint8_t *GetPacketData()
|
|
{
|
|
return data;
|
|
}
|
|
|
|
/** Returns the length of this RTCP packet. */
|
|
std::size_t GetPacketLength() const
|
|
{
|
|
return datalen;
|
|
}
|
|
|
|
protected:
|
|
uint8_t *data;
|
|
std::size_t datalen;
|
|
bool knownformat;
|
|
private:
|
|
const PacketType packettype;
|
|
};
|
|
|
|
} // end namespace
|
|
|
|
#endif // RTCPPACKET_H
|
|
|