base.h
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// Copyright (C) 2001-2005 Federico Montesino Pouzols <fedemp@altern.org>.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
//
// This exception applies only to the code released under the name GNU
// ccRTP. If you copy code from other releases into a copy of GNU
// ccRTP, as the General Public License permits, the exception does
// not apply to the code that you add in this way. To avoid misleading
// anyone as to the status of such modified files, you must delete
// this exception notice from them.
//
// If you write modifications of your own for GNU ccRTP, it is your choice
// whether to permit this exception to apply to your modifications.
// If you do not wish that, delete this exception notice.
//
#ifndef CCXX_RTP_BASE_H_
#define CCXX_RTP_BASE_H_
#ifndef CCXX_SOCKET_H_
#include <commoncpp/config.h>
#include <commoncpp/socket.h>
#include <commoncpp/udp.h>
#endif
#ifndef CCXX_PACKING
#if defined(__GNUC__)
#define CCXX_PACKED
#elif !defined(__hpux) && !defined(_AIX)
#define CCXX_PACKED
#endif
#endif
NAMESPACE_COMMONCPP
const uint8 CCRTP_VERSION = 2;
typedef uint32 microtimeout_t;
typedef uint32 nanotimeout_t;
__EXPORT timeval
microtimeout2Timeval(microtimeout_t to);
inline microtimeout_t
timeval2microtimeout(const timeval& t)
{ return ((t.tv_sec * 1000000ul) + t.tv_usec); }
inline microtimeout_t
timevalDiff2microtimeout(const timeval& t1, const timeval& t2)
{
return ((t1.tv_sec - t2.tv_sec) * 1000000ul) +
(t1.tv_usec - t2.tv_usec);
}
const tpport_t DefaultRTPDataPort = 5004;
const tpport_t DefaultRTCPPort = 5005;
END_NAMESPACE
#endif // ndef CCXX_RTP_BASE_H_
timeval2microtimeout
microtimeout_t timeval2microtimeout(const timeval &t)
Convert a time interval, expressed as a timeval value into a microseconds counter.
Definition base.h:91
timevalDiff2microtimeout
microtimeout_t timevalDiff2microtimeout(const timeval &t1, const timeval &t2)
Convert a time interval, expressed as the difference between two timeval values (t1-t2),...
Definition base.h:103
microtimeout2Timeval
__EXPORT timeval microtimeout2Timeval(microtimeout_t to)
Convert a time interval, expressed as a microtimeout_t (number of microseconds), into a timeval value...
nanotimeout_t
uint32 nanotimeout_t
Time interval expressed in nanoseconds.
Definition base.h:71
DefaultRTCPPort
const tpport_t DefaultRTCPPort
registered default RTCP transport port
Definition base.h:113
microtimeout_t
uint32 microtimeout_t
Time interval expressed in microseconds.
Definition base.h:68
DefaultRTPDataPort
const tpport_t DefaultRTPDataPort
registered default RTP data transport port
Definition base.h:110
CCRTP_VERSION
const uint8 CCRTP_VERSION
RTP protocol version supported.
Definition base.h:65