2003-03-26 19:57:29 +08:00
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//
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// ZoneMinder Core Interfaces, $Date$, $Revision$
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// Copyright (C) 2003 Philip Coombes
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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#ifndef ZM_EVENT_H
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#define ZM_EVENT_H
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include <limits.h>
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#include <time.h>
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2004-03-03 00:32:49 +08:00
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#include <sys/time.h>
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2003-03-26 19:57:29 +08:00
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <mysql/mysql.h>
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#include "zm.h"
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#include "zm_image.h"
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class Monitor;
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//
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// Class describing events, i.e. captured periods of activity.
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//
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class Event
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{
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2004-02-16 04:07:16 +08:00
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protected:
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static bool initialised;
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static bool timestamp_on_capture;
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2003-04-22 22:15:01 +08:00
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protected:
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static int sd;
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2003-03-26 19:57:29 +08:00
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protected:
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int id;
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Monitor *monitor;
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struct timeval start_time;
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struct timeval end_time;
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int frames;
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int alarm_frames;
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unsigned int tot_score;
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unsigned int max_score;
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char path[PATH_MAX];
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2004-02-16 04:07:16 +08:00
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protected:
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static void Initialise()
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{
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initialised = true;
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timestamp_on_capture = (bool)config.Item( ZM_TIMESTAMP_ON_CAPTURE );
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}
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2003-04-22 22:15:01 +08:00
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public:
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static bool OpenFrameSocket( int );
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static bool ValidateFrameSocket( int );
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2003-03-26 19:57:29 +08:00
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public:
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Event( Monitor *p_monitor, struct timeval p_start_time );
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~Event();
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int Id() const { return( id ); }
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int Frames() const { return( frames ); }
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int AlarmFrames() const { return( alarm_frames ); }
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2003-09-23 17:52:45 +08:00
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const struct timeval &StartTime() const { return( start_time ); }
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const struct timeval &EndTime() const { return( end_time ); }
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2003-10-08 20:54:35 +08:00
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struct timeval &EndTime() { return( end_time ); }
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2003-09-23 17:52:45 +08:00
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2003-04-22 22:15:01 +08:00
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bool SendFrameImage( const Image *image, bool alarm_frame=false );
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2004-02-16 04:07:16 +08:00
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bool WriteFrameImage( Image *image, struct timeval timestamp, const char *event_file, bool alarm_frame=false );
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2003-04-22 22:15:01 +08:00
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2004-02-16 04:07:16 +08:00
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void AddFrames( int n_frames, Image **images, struct timeval **timestamps );
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void AddFrame( Image *image, struct timeval timestamp, unsigned int score=0, Image *alarm_frame=NULL );
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2003-03-26 19:57:29 +08:00
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2004-03-04 23:05:54 +08:00
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static void StreamEvent( int event_id, int rate=100, int scale=100 );
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#if HAVE_LIBAVCODEC
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static void StreamMpeg( int event_id, const char *format, int bit_rate=100000, int rate=100, int scale=100 );
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#endif // HAVE_LIBAVCODEC
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2003-03-26 19:57:29 +08:00
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};
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#endif // ZM_EVENT_H
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