Added mjpegStreamer control library
git-svn-id: http://svn.zoneminder.com/svn/zm/trunk@2751 e3e1d417-86f3-4887-817a-d78f3d33393fpull/27/merge
stan
parent
a941e28b37
commit
25a25922bc
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@ -57,6 +57,7 @@ EXTRA_DIST = \
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ZoneMinder/lib/ZoneMinder/Control/PanasonicIP.pm \
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ZoneMinder/lib/ZoneMinder/Control/Visca.pm \
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ZoneMinder/lib/ZoneMinder/Control/Ncs370.pm \
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ZoneMinder/lib/ZoneMinder/Control/mjpgStreamer.pm \
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ZoneMinder/lib/ZoneMinder/Trigger/Channel.pm \
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ZoneMinder/lib/ZoneMinder/Trigger/Channel/Handle.pm \
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ZoneMinder/lib/ZoneMinder/Trigger/Channel/Spawning.pm \
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@ -242,6 +242,7 @@ EXTRA_DIST = \
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ZoneMinder/lib/ZoneMinder/Control/PanasonicIP.pm \
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ZoneMinder/lib/ZoneMinder/Control/Visca.pm \
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ZoneMinder/lib/ZoneMinder/Control/Ncs370.pm \
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ZoneMinder/lib/ZoneMinder/Control/mjpgStreamer.pm \
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ZoneMinder/lib/ZoneMinder/Trigger/Channel.pm \
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ZoneMinder/lib/ZoneMinder/Trigger/Channel/Handle.pm \
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ZoneMinder/lib/ZoneMinder/Trigger/Channel/Spawning.pm \
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@ -23,6 +23,7 @@ WriteMakefile(
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'lib/ZoneMinder/Control/PanasonicIP.pm' => '$(INST_LIBDIR)/ZoneMinder/Control/PanasonicIP.pm',
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'lib/ZoneMinder/Control/Visca.pm' => '$(INST_LIBDIR)/ZoneMinder/Control/Visca.pm',
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'lib/ZoneMinder/Control/Ncs370.pm' => '$(INST_LIBDIR)/ZoneMinder/Control/Ncs370.pm',
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'lib/ZoneMinder/Control/mjpgStreamer.pm' => '$(INST_LIBDIR)/ZoneMinder/Control/mjpgStreamer.pm',
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'lib/ZoneMinder/Trigger/Channel.pm' => '$(INST_LIBDIR)/ZoneMinder/Trigger/Channel.pm',
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'lib/ZoneMinder/Trigger/Channel/Handle.pm' => '$(INST_LIBDIR)/ZoneMinder/Trigger/Channel/Handle.pm',
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'lib/ZoneMinder/Trigger/Channel/Spawning.pm' => '$(INST_LIBDIR)/ZoneMinder/Trigger/Channel/Spawning.pm',
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@ -0,0 +1,252 @@
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# ==========================================================================
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#
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# ZoneMinder mjpg STreamer Control Protocol Module, $Date: 2007-11-04 17:30:29 +0000 (Sun, 04 Nov 2007) $, $Revision: 2229 $
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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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# ==========================================================================
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#
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# This module contains the implementation of the mjpg streamer camera control
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# protocol
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#
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package ZoneMinder::Control::mjpgStreamer;
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use 5.006;
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use strict;
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use warnings;
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require ZoneMinder::Base;
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require ZoneMinder::Control;
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our @ISA = qw(ZoneMinder::Control);
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our $VERSION = $ZoneMinder::Base::VERSION;
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# ==========================================================================
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#
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# mjpgSTreamer Control Protocol
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#
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# ==========================================================================
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use ZoneMinder::Debug qw(:all);
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use ZoneMinder::Config qw(:all);
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use Time::HiRes qw( usleep );
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sub new
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{
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my $class = shift;
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my $id = shift;
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my $self = ZoneMinder::Control->new( $id );
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Debug( "Camera New" );
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bless( $self, $class );
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srand( time() );
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return $self;
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}
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our $AUTOLOAD;
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sub AUTOLOAD
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{
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my $self = shift;
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my $class = ref($self) || croak( "$self not object" );
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my $name = $AUTOLOAD;
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Debug( "Camera AUTOLOAD" );
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$name =~ s/.*://;
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if ( exists($self->{$name}) )
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{
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return( $self->{$name} );
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}
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Fatal( "Can't access $name member of object of class $class" );
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}
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sub open
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{
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my $self = shift;
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$self->loadMonitor();
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Debug( "Camera open" );
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use LWP::UserAgent;
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$self->{ua} = LWP::UserAgent->new;
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$self->{ua}->agent( "ZoneMinder Control Agent/".ZM_VERSION );
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$self->{state} = 'open';
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}
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sub close
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{
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my $self = shift;
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$self->{state} = 'closed';
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}
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sub printMsg
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{
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my $self = shift;
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my $msg = shift;
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my $msg_len = length($msg);
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Debug( $msg."[".$msg_len."]" );
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}
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sub sendCmd
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{
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my $self = shift;
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my $cmd = shift;
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my $result = undef;
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printMsg( $cmd, "Tx" );
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my $req = HTTP::Request->new( GET=>"http://".$self->{Monitor}->{ControlAddress}."/$cmd" );
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my $res = $self->{ua}->request($req);
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if ( $res->is_success )
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{
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$result = !undef;
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}
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else
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{
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Error( "Error check failed: '".$res->status_line()."'" );
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}
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return( $result );
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}
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sub Up
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{
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my $self = shift;
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$self->moveConUp();
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}
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sub Down
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{
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my $self = shift;
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$self->moveConDown();
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}
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sub Left
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{
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my $self = shift;
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$self->moveConLeft();
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}
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sub Right
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{
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my $self = shift;
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$self->moveConRight();
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}
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sub reset
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{
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my $self = shift;
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$self->cameraReset();
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}
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sub cameraReset
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{
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my $self = shift;
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Debug( "Camera Reset" );
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my $cmd = "?action=command&command=reset_pan_tilt";
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$self->sendCmd( $cmd );
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}
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sub moveConUp
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{
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my $self = shift;
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Debug( "Move Up" );
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my $cmd = "?action=command&command=tilt_minus";
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$self->sendCmd( $cmd );
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}
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sub moveConDown
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{
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my $self = shift;
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Debug( "Move Down" );
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my $cmd = "?action=command&command=tilt_plus";
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$self->sendCmd( $cmd );
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}
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sub moveConLeft
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{
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my $self = shift;
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Debug( "Move Left" );
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my $cmd = "?action=command&command=pan_plus";
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$self->sendCmd( $cmd );
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}
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sub moveConRight
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{
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my $self = shift;
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Debug( "Move Right" );
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my $cmd = "?action=command&command=pan_minus";
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$self->sendCmd( $cmd );
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}
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1;
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__END__
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# Below is stub documentation for your module. You'd better edit it!
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=head1 NAME
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ZoneMinder::Database - Perl extension for blah blah blah
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=head1 SYNOPSIS
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use ZoneMinder::Database;
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blah blah blah
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=head1 DESCRIPTION
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Stub documentation for ZoneMinder, created by h2xs. It looks like the
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author of the extension was negligent enough to leave the stub
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unedited.
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Blah blah blah.
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=head2 EXPORT
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None by default.
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=head1 SEE ALSO
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Mention other useful documentation such as the documentation of
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related modules or operating system documentation (such as man pages
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in UNIX), or any relevant external documentation such as RFCs or
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standards.
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If you have a mailing list set up for your module, mention it here.
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If you have a web site set up for your module, mention it here.
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=head1 AUTHOR
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Philip Coombes, E<lt>philip.coombes@zoneminder.comE<gt>
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=head1 COPYRIGHT AND LICENSE
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Copyright (C) 2005 by Philip Coombes
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This library is free software; you can redistribute it and/or modify
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it under the same terms as Perl itself, either Perl version 5.8.3 or,
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at your option, any later version of Perl 5 you may have available.
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=cut
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