Link went down. I'm copying it here.
Code: Select all
adamoutler@camserver:/usr/share/perl5/ZoneMinder/Control$ cat megapixelcamera.pm
# ==========================================================================
#
# ZoneMinder megapixel camera Module
# Copyright (C) Jan M. Hochstein
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# ==========================================================================
#
# This module contains the implementation of the ONVIF device control protocol
#
package ZoneMinder::Control::megapixelcamera;
use 5.006;
use strict;
use warnings;
require ZoneMinder::Control;
our @ISA = qw(ZoneMinder::Control);
our %CamParams = ();
# ==========================================================================
#
# megapixel ip camera
#
# On ControlAddress use the format :
# USERNAME:PASSWORD@ADDRESS:port
# eg : admin:admin@10.1.2.1
# zoneminder:zonepass@10.0.100.1:40000
#
# ==========================================================================
use ZoneMinder::Logger qw(:all);
use ZoneMinder::Config qw(:all);
use Time::HiRes qw( usleep );
sub new
{
my $class = shift;
my $id = shift;
my $self = ZoneMinder::Control->new( $id );
my $logindetails = "";
bless( $self, $class );
srand( time() );
return $self;#
}
our $AUTOLOAD;
sub AUTOLOAD
{
my $self = shift;
my $class = ref( ) || croak( "$self not object" );
my $name = $AUTOLOAD;
$name =~ s/.*://;
if ( exists($self->{$name}) )
{
return( $self->{$name} );
}
Fatal( "Can't access $name member of object of class $class" );
}
sub open
{
my $self = shift;
$self->loadMonitor();
use LWP::UserAgent;
$self->{ua} = LWP::UserAgent->new;
$self->{ua}->agent( "ZoneMinder Control Agent/".ZoneMinder::Base::ZM_VERSION );
$self->{state} = 'open';
}
sub close
{
my $self = shift;
$self->{state} = 'closed';
}
sub printMsg
{
my $self = shift;
my $msg = shift;
my $msg_len = length($msg);
Debug( $msg."[".$msg_len."]" );
}
sub sendCmd
{
my $self = shift;
my $cmd = shift;
my $result = undef;
printMsg( $cmd, "Tx" );
my $req = HTTP::Request->new( GET=>"http://".$self->{Monitor}->{ControlAddress}."/$cmd" );
my $res = $self->{ua}->request($req);
if ( $res->is_success )
{
$result = !undef;
}
else
{
Error( "Error check failed:'".$res->status_line()."'" );
}
return( $result );
}
sub getCamParams
{
my $self = shift;
my $req = HTTP::Request->new( GET=>"http://".$self->{Monitor}->{ControlAddress}."/get_camera_params.cgi" );
my $res = $self->{ua}->request($req);
if ( $res->is_success )
{
# Parse results setting values in %FCParams
my $content = $res->decoded_content;
while ($content =~ s/var\s+([^=]+)=([^;]+);//ms) {
$CamParams{$1} = $2;
}
}
else
{
Error( "Error check failed:'".$res->status_line()."'" );
}
}
#autoStop
#This makes use of the ZoneMinder Auto Stop Timeout on the Control Tab
sub autoStop
{
my $self = shift;
my $stop_command = shift;
my $autostop = shift;
if( $stop_command && $autostop)
{
Debug( "Auto Stop" );
usleep( $autostop );
my $cmd = "/form/setPTZCfg/?command=0&";#.$stop_command;
$self->sendCmd( $cmd );
}
}
# Reset the Camera
sub reset
{
my $self = shift;
Debug( "Camera Reset" );
my $cmd = "form/reboot?language=en";
$self->sendCmd( $cmd );
}
#Up Arrow
sub moveConUp
{
my $self = shift;
my $stop_command = "0";
Debug( "Move Up" );
my $cmd = "/form/setPTZCfg/?command=1";
$self->sendCmd( $cmd );
$self->autoStop( $stop_command, $self->{Monitor}->{AutoStopTimeout} );
}
#Down Arrow
sub moveConDown
{
my $self = shift;
my $stop_command = "0";
Debug( "Move Down" );
my $cmd = "/form/setPTZCfg/?command=2";
$self->sendCmd( $cmd );
$self->autoStop( $stop_command, $self->{Monitor}->{AutoStopTimeout} );
}
#Left Arrow
sub moveConLeft
{
my $self = shift;
my $stop_command = "0";
Debug( "Move Left" );
my $cmd = "/form/setPTZCfg/?command=3";
$self->sendCmd( $cmd );
$self->autoStop( $stop_command, $self->{Monitor}->{AutoStopTimeout} );
}
#Right Arrow
sub moveConRight
{
my $self = shift;
my $stop_command = "0";
Debug( "Move Right" );
my $cmd = "/form/setPTZCfg/?command=4";
$self->sendCmd( $cmd );
$self->autoStop( $stop_command, $self->{Monitor}->{AutoStopTimeout} );
}
#Zoom In
sub zoomConTele
{
my $self = shift;
my $stop_command = "17";
Debug( "Zoom Tele" );
my $cmd = "/form/setPTZCfg/?command=18";
$self->sendCmd( $cmd );
$self->autoStop( $stop_command, $self->{Monitor}->{AutoStopTimeout} );
}
#Zoom Out
sub zoomConWide
{
my $self = shift;
my $stop_command = "19";
Debug( "Zoom Wide" );
my $cmd = "/form/setPTZCfg/?command=16";
$self->sendCmd( $cmd );
$self->autoStop( $stop_command, $self->{Monitor}->{AutoStopTimeout} );
}
#Diagonally Up Right Arrow
#This camera does not have builtin diagonal commands so we emulate them
sub moveConUpRight
{
my $self = shift;
Debug( "Move Diagonally Up Right" );
my $stop_command = "0";
my $cmd = "/form/setPTZCfg/?command=7";
$self->sendCmd( $cmd );
$self->autoStop( $stop_command, $self->{Monitor}->{AutoStopTimeout} );
}
#Diagonally Down Right Arrow
#This camera does not have builtin diagonal commands so we emulate them
sub moveConDownRight
{
my $self = shift;
Debug( "Move Diagonally Down Right" );
my $stop_command = "0";
my $cmd = "/form/setPTZCfg/?command=8";
$self->sendCmd( $cmd );
$self->autoStop( $stop_command, $self->{Monitor}->{AutoStopTimeout} );
# $self->moveConDown( );
# $self->moveConRight( );
}
#Diagonally Up Left Arrow
#This camera does not have builtin diagonal commands so we emulate them
sub moveConUpLeft
{
my $self = shift;
Debug( "Move Diagonally Up Left" );
my $stop_command = "0";
my $cmd = "/form/setPTZCfg/?command=6";
$self->sendCmd( $cmd );
$self->autoStop( $stop_command, $self->{Monitor}->{AutoStopTimeout} );
# $self->moveConUp( );
# $self->moveConLeft( );
}
#Diagonally Down Left Arrow
#This camera does not have builtin diagonal commands so we emulate them
sub moveConDownLeft
{
my $self = shift;
Debug( "Move Diagonally Down Left" );
my $stop_command = "0";
my $cmd = "/form/setPTZCfg/?command=5";
$self->sendCmd( $cmd );
$self->autoStop( $stop_command, $self->{Monitor}->{AutoStopTimeout} );
# $self->moveConDown( );
# $self->moveConLeft( );
}
#Stop
sub moveStop
{
my $self = shift;
Debug( "Move Stop" );
my $cmd = "/form/setPTZCfg/?command=0";
$self->sendCmd( $cmd );
}
#Set Camera Preset
#Presets must be translated into values internal to the camera
#Those values are: 30,32,34,36,38,40,42,44 for presets 1-8 respectively
sub presetSet
{
my $self = shift;
my $params = shift;
my $preset = $self->getParam( $params, 'preset' );
Debug( "Set Preset $preset" );
if (( $preset >= 1 ) && ( $preset <= 8 )) {
my $cmd = "/form/presetSet?existFlag=1&flag=3&language=en&presetNum=".$preset;
$self->sendCmd( $cmd );
}
}
#Recall Camera Preset
#Presets must be translated into values internal to the camera
#Those values are: 31,33,35,37,39,41,43,45 for presets 1-8 respectively
sub presetGoto
{
my $self = shift;
my $params = shift;
my $preset = $self->getParam( $params, 'preset' );
Debug( "Goto Preset $preset" );
if (( $preset >= 1 ) && ( $preset <= 8 )) {
my $cmd = "/form/presetSet?existFlag=1&flag=4&language=en&presetNum=".$preset;
$self->sendCmd( $cmd );
}
if ( $preset == 9 ) {
$self->horizontalPatrol();
}
if ( $preset == 10 ) {
$self->horizontalPatrolStop();
}
}
#Horizontal Patrol - Vertical Patrols are not supported
sub horizontalPatrol
{
my $self = shift;
Debug( "Horizontal Patrol" );
my $cmd = "/form/setSpecialFunc?command=1&flag=2";
$self->sendCmd( $cmd );
}
#Horizontal Patrol Stop
sub horizontalPatrolStop
{
my $self = shift;
Debug( "Horizontal Patrol Stop" );
my $cmd = "/form/setPTZCfg?command=0";
$self->sendCmd( $cmd );
}
sub irisConOpen
{
my $self = shift;
Debug( "Iris Continuous Open" );
my $cmd = "/form/setPTZCfg?command=9";
$self->sendCmd( $cmd );
$self->autoStop( "0", $self->{Monitor}->{AutoStopTimeout} );
}
sub irisStop
{
my $self = shift;
Debug( "Iris Stop" );
my $cmd = "/form/setPTZCfg?command=0";
$self->sendCmd( $cmd );
$self->autoStop( "0", $self->{Monitor}->{AutoStopTimeout} );
}
sub irisConOpen
{
my $self = shift;
Debug( "Iris Continuous Close" );
my $cmd = "/form/setPTZCfg?command=10";
$self->sendCmd( $cmd );
# $self->autoStop( "0", $self->{Monitor}->{AutoStopTimeout} );
}
sub zoomConTele
{
my $self = shift;
Debug( "Zoom In Tele Continuous" );
my $cmd = "/form/setPTZCfg?command=13";
$self->sendCmd( $cmd );
# $self->autoStop( "0", $self->{Monitor}->{AutoStopTimeout} );
}
sub zoomStop
{
my $self = shift;
Debug( "Zoom Stop" );
my $cmd = "/form/setPTZCfg?command=0";
$self->sendCmd( $cmd );
# $self->autoStop( "0", $self->{Monitor}->{AutoStopTimeout} );
}
sub zoomConWide
{
my $self = shift;
Debug( "Zoom Out Wide Continuous" );
my $cmd = "/form/setPTZCfg?command=14";
$self->sendCmd( $cmd );
# $self->autoStop( "0", $self->{Monitor}->{AutoStopTimeout} );
}
sub focusConNear
{
my $self = shift;
Debug( "Zoom In Tele Continuous" );
my $cmd = "/form/setPTZCfg?command=12";
$self->sendCmd( $cmd );
# $self->autoStop( "0", $self->{Monitor}->{AutoStopTimeout} );
}
sub focusStop
{
my $self = shift;
Debug( "Zoom Stop" );
my $cmd = "/form/setPTZCfg?command=0";
$self->sendCmd( $cmd );
# $self->autoStop( "0", $self->{Monitor}->{AutoStopTimeout} );
}
sub focusConFar
{
my $self = shift;
Debug( "Zoom Out Wide Continuous" );
my $cmd = "/form/setPTZCfg?command=11";
$self->sendCmd( $cmd );
# $self->autoStop( "0", $self->{Monitor}->{AutoStopTimeout} );
}
1;