<?php
//
// ZoneMinder xHTML configuration file, $Date$, $Revision$
// Copyright (C) 2003, 2004, 2005, 2006  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.
//

define( 'DEVICE_WIDTH', 320 );							// Default device width for phones and handhelds
define( 'DEVICE_HEIGHT', 240 );							// Default device height for phones and handhelds
define( 'DEVICE_LINES', 10 );							// Default device lines for phones and handhelds

$rates = array(
	"5000" => "50x",
	"2000" => "20x",
	"500" => "5x",
	"200" => "2x",
	"100" => $zmSlangReal,
	"50" => "1/2x",
);

$scales = array(
	"400" => "4x",
	"300" => "3x",
	"200" => "2x",
	"150" => "1.5x",
	"100" => $zmSlangActual,
	"75" => "3/4x",
	"50" => "1/2x",
	"33" => "1/3x",
	"25" => "1/4x",
);

switch ( $bandwidth )
{
	case "phone" : // Very incomplete at present
	{
		define( "ZM_WEB_DEFAULT_RATE", ZM_WEB_P_DEFAULT_RATE );			// What the default replay rate factor applied to 'event' views is (%)
		define( "ZM_WEB_SCALE_THUMBS", ZM_WEB_P_SCALE_THUMBS );			// Image scaling for thumbnails, bandwidth versus cpu in rescaling
		break;
	}
}

function getDeviceScale( $width, $height, $divisor=1 )
{
    global $device;

    $device_width = (isset($device)&&!empty($device['width']))?$device['width']:DEVICE_WIDTH;
    $device_height = (isset($device)&&!empty($device['height']))?$device['height']:DEVICE_HEIGHT;

    // Allow for margins etc
    $device_width -= 2;
    $device_height -= 2;

    $width_scale = ($device_width*SCALE_BASE)/$width;
    $height_scale = ($device_height*SCALE_BASE)/$height;
    $scale = (int)(($width_scale<$height_scale)?$width_scale:$height_scale);
    if ( divisor != 1 )
        $scale = (int)($scale/$divisor);
    return( $scale );
}
?>