141 lines
4.4 KiB
PHP
141 lines
4.4 KiB
PHP
<?php
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//
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// ZoneMinder web watch feed view file, $Date$, $Revision$
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// Copyright (C) 2003, 2004, 2005, 2006 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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if ( !canView( 'Stream' ) )
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{
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$view = "error";
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return;
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}
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if ( empty($mode) )
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{
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if ( ZM_WEB_USE_STREAMS && canStream() )
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$mode = "stream";
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else
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$mode = "still";
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}
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$sql = "select M.*,C.CanMoveMap,C.CanMoveRel,C.CanMoveCon from Monitors as M left join Controls as C on (M.ControlId = C.Id ) where M.Id = '$mid'";
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$result = mysql_query( $sql );
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if ( !$result )
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die( mysql_error() );
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$monitor = mysql_fetch_assoc( $result );
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mysql_free_result( $result );
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if ( !isset( $scale ) )
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$scale = reScale( SCALE_BASE, $monitor['DefaultScale'], ZM_WEB_DEFAULT_SCALE );
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if ( $mode != "stream" )
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{
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// Prompt an image to be generated
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if ( ZM_WEB_REFRESH_METHOD == "http" )
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header("Refresh: ".ZM_WEB_REFRESH_IMAGE."; URL=$PHP_SELF?view=watchfeed&mid=$mid&mode=still&scale=$scale" );
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}
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header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past
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header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
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header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1
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header("Cache-Control: post-check=0, pre-check=0", false);
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header("Pragma: no-cache"); // HTTP/1.0
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$image_src = getStreamSrc( array( "mode=single", "monitor=".$mid, "scale=".$scale ) );
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?>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title><?= ZM_WEB_TITLE_PREFIX ?> - <?= $monitor['Name'] ?> - <?= $zmSlangFeed ?></title>
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<link rel="stylesheet" href="zm_html_styles.css" type="text/css">
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<script type="text/javascript">
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<?php
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if ( $mode != "stream" && ZM_WEB_REFRESH_METHOD == "javascript" )
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{
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if ( ZM_WEB_DOUBLE_BUFFER )
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{
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?>
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function fetchImage()
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{
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var now = new Date();
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var zm_image = new Image();
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zm_image.src = '<?= $image_src ?>'+'&'+now.getTime();
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document['zmImage'].src = zm_image.src;
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}
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window.setInterval( "fetchImage()", <?= ZM_WEB_REFRESH_IMAGE*1000 ?> );
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<?php
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}
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else
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{
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?>
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window.setTimeout( "window.location.reload(true)", <?= ZM_WEB_REFRESH_IMAGE*1000 ?> );
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<?php
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}
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}
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?>
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</script>
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</head>
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<body>
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<table width="96%" align="center" border="0" cellspacing="0" cellpadding="2">
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<tr><td colspan="5" align="center">
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<?php
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if ( $mode == "stream" )
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{
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if ( ZM_STREAM_METHOD == 'mpeg' && ZM_MPEG_LIVE_FORMAT )
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{
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$stream_src = getStreamSrc( array( "mode=mpeg", "monitor=".$mid, "scale=".$scale, "bitrate=".ZM_WEB_VIDEO_BITRATE, "maxfps=".ZM_WEB_VIDEO_MAXFPS, "format=".ZM_MPEG_LIVE_FORMAT ) );
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outputVideoStream( $stream_src, reScale( $monitor['Width'], $scale ), reScale( $monitor['Height'], $scale ), $monitor['Name'], ZM_MPEG_LIVE_FORMAT );
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}
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else
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{
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$stream_src = getStreamSrc( array( "mode=jpeg", "monitor=".$mid, "scale=".$scale, "maxfps=".ZM_WEB_VIDEO_MAXFPS ) );
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if ( canStreamNative() )
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{
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if ( $control && ($monitor['CanMoveMap'] || $monitor['CanMoveRel'] || $monitor['CanMoveCon']) )
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{
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outputControlStream( $stream_src, reScale( $monitor['Width'], $scale ), reScale( $monitor['Height'], $scale ), $monitor, $scale, "ControlSink".$mid );
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}
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else
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{
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outputImageStream( $stream_src, reScale( $monitor['Width'], $scale ), reScale( $monitor['Height'], $scale ), $monitor['Name'] );
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}
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}
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else
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{
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outputHelperStream( $stream_src, reScale( $monitor['Width'], $scale ), reScale( $monitor['Height'], $scale ) );
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}
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}
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}
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else
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{
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if ( $control && ($monitor['CanMoveMap'] || $monitor['CanMoveRel'] || $monitor['CanMoveCon']) )
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{
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outputControlStill( $image_src, reScale( $monitor['Width'], $scale ), reScale( $monitor['Height'], $scale ), $monitor, $scale, "ControlSink".$mid );
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}
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else
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{
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outputImageStill( $image_src, reScale( $monitor['Width'], $scale ), reScale( $monitor['Height'], $scale ), $monitor['Name'] );
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}
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}
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?>
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</td></tr>
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</table>
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</body>
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</html>
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