66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
|
//
|
||
|
|
// ZoneMinder RTP Data Class Interface, $Date: 2007-08-29 19:11:09 +0100 (Wed, 29 Aug 2007) $, $Revision: 2175 $
|
||
|
|
// Copyright (C) 2003-2008 Philip Coombes
|
||
|
|
//
|
||
|
|
// 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.
|
||
|
|
//
|
||
|
|
|
||
|
|
#ifndef ZM_RTP_DATA_H
|
||
|
|
#define ZM_RTP_DATA_H
|
||
|
|
|
||
|
|
#include "zm_thread.h"
|
||
|
|
#include "zm_buffer.h"
|
||
|
|
|
||
|
|
class RtspThread;
|
||
|
|
class RtpSource;
|
||
|
|
|
||
|
|
struct RtpDataHeader
|
||
|
|
{
|
||
|
|
U8 cc:4; // CSRC count
|
||
|
|
U8 x:1; // header extension flag
|
||
|
|
U8 p:1; // padding flag
|
||
|
|
U8 version:2; // protocol version
|
||
|
|
U8 pt:7; // payload type
|
||
|
|
U8 m:1; // marker bit
|
||
|
|
U16 seqN; // sequence number, network order
|
||
|
|
U32 timestampN; // timestamp, network order
|
||
|
|
U32 ssrcN; // synchronization source, network order
|
||
|
|
U32 csrc[]; // optional CSRC list
|
||
|
|
};
|
||
|
|
|
||
|
|
class RtpDataThread : public Thread
|
||
|
|
{
|
||
|
|
friend class RtspThread;
|
||
|
|
|
||
|
|
private:
|
||
|
|
RtspThread &mRtspThread;
|
||
|
|
RtpSource &mRtpSource;
|
||
|
|
bool mStop;
|
||
|
|
|
||
|
|
private:
|
||
|
|
bool recvPacket( const unsigned char *packet, size_t packetLen );
|
||
|
|
int run();
|
||
|
|
|
||
|
|
public:
|
||
|
|
RtpDataThread( RtspThread &rtspThread, RtpSource &rtpSource );
|
||
|
|
|
||
|
|
void stop()
|
||
|
|
{
|
||
|
|
mStop = true;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // ZM_RTP_DATA_H
|