mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-10-31 23:17:11 -04:00
129 lines
2.9 KiB
C++
129 lines
2.9 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 rtpstructs.h
|
|
*/
|
|
|
|
#ifndef RTPSTRUCTS_H
|
|
|
|
#define RTPSTRUCTS_H
|
|
|
|
#include "rtpconfig.h"
|
|
#include "rtptypes.h"
|
|
|
|
namespace qrtplib
|
|
{
|
|
|
|
struct RTPHeader
|
|
{
|
|
#ifdef RTP_BIG_ENDIAN
|
|
uint8_t version:2;
|
|
uint8_t padding:1;
|
|
uint8_t extension:1;
|
|
uint8_t csrccount:4;
|
|
|
|
uint8_t marker:1;
|
|
uint8_t payloadtype:7;
|
|
#else // little endian
|
|
uint8_t csrccount :4;
|
|
uint8_t extension :1;
|
|
uint8_t padding :1;
|
|
uint8_t version :2;
|
|
|
|
uint8_t payloadtype :7;
|
|
uint8_t marker :1;
|
|
#endif // RTP_BIG_ENDIAN
|
|
|
|
uint16_t sequencenumber;
|
|
uint32_t timestamp;
|
|
uint32_t ssrc;
|
|
};
|
|
|
|
struct RTPExtensionHeader
|
|
{
|
|
uint16_t extid;
|
|
uint16_t length;
|
|
};
|
|
|
|
struct RTPSourceIdentifier
|
|
{
|
|
uint32_t ssrc;
|
|
};
|
|
|
|
struct RTCPCommonHeader
|
|
{
|
|
#ifdef RTP_BIG_ENDIAN
|
|
uint8_t version:2;
|
|
uint8_t padding:1;
|
|
uint8_t count:5;
|
|
#else // little endian
|
|
uint8_t count :5;
|
|
uint8_t padding :1;
|
|
uint8_t version :2;
|
|
#endif // RTP_BIG_ENDIAN
|
|
|
|
uint8_t packettype;
|
|
uint16_t length;
|
|
};
|
|
|
|
struct RTCPSenderReport
|
|
{
|
|
uint32_t ntptime_msw;
|
|
uint32_t ntptime_lsw;
|
|
uint32_t rtptimestamp;
|
|
uint32_t packetcount;
|
|
uint32_t octetcount;
|
|
};
|
|
|
|
struct RTCPReceiverReport
|
|
{
|
|
uint32_t ssrc; // Identifies about which SSRC's data this report is...
|
|
uint8_t fractionlost;
|
|
uint8_t packetslost[3];
|
|
uint32_t exthighseqnr;
|
|
uint32_t jitter;
|
|
uint32_t lsr;
|
|
uint32_t dlsr;
|
|
};
|
|
|
|
struct RTCPSDESHeader
|
|
{
|
|
uint8_t sdesid;
|
|
uint8_t length;
|
|
};
|
|
|
|
} // end namespace
|
|
|
|
#endif // RTPSTRUCTS
|
|
|