690 lines
12 KiB
Perl
690 lines
12 KiB
Perl
#!/usr/bin/perl -wT
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#
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# ==========================================================================
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#
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# ZoneMinder Pelco-D Control Script, $Date$, $Revision$
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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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# ==========================================================================
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#
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# This script continuously monitors the recorded events for the given
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# monitor and applies any filters which would delete and/or upload
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# matching events
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#
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use strict;
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# ==========================================================================
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#
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# These are the elements you can edit to suit your installation
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#
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# ==========================================================================
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use constant DBG_ID => "zmctrl-pelp"; # Tag that appears in debug to identify source
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use constant DBG_LEVEL => 1; # 0 is errors, warnings and info only, > 0 for debug
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# ==========================================================================
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use ZoneMinder;
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use Getopt::Long;
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use Device::SerialPort;
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use Time::HiRes qw( usleep );
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$| = 1;
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$ENV{PATH} = '/bin:/usr/bin';
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$ENV{SHELL} = '/bin/sh' if exists $ENV{SHELL};
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delete @ENV{qw(IFS CDPATH ENV BASH_ENV)};
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sub Usage
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{
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print( "
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Usage: zmcontrol-pelco-d.pl <various options>
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");
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exit( -1 );
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}
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zmDbgInit( DBG_ID, level=>DBG_LEVEL );
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my $arg_string = join( " ", @ARGV );
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my $device = "/dev/ttyS0";
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my $address = 1;
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my $command;
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my $autostop;
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my ( $speed, $step );
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my ( $xcoord, $ycoord );
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my ( $panspeed, $tiltspeed );
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my ( $panstep, $tiltstep );
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my $preset;
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if ( !GetOptions(
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'device=s'=>\$device,
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'address=i'=>\$address,
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'command=s'=>\$command,
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'autostop=f'=>\$autostop,
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'speed=i'=>\$speed,
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'step=i'=>\$step,
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'xcoord=i'=>\$xcoord,
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'ycoord=i'=>\$ycoord,
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'panspeed=i'=>\$panspeed,
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'tiltspeed=i'=>\$tiltspeed,
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'panstep=i'=>\$panstep,
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'tiltstep=i'=>\$tiltstep,
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'preset=i'=>\$preset
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)
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)
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{
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Usage();
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}
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$address -= 1;
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if ( defined($autostop) )
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{
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# Convert to microseconds.
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$autostop = int(1000000*$autostop);
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}
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Debug( $arg_string."\n" );
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srand( time() );
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my $serial_port = new Device::SerialPort( $device );
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$serial_port->baudrate(4800);
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$serial_port->databits(8);
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$serial_port->parity('none');
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$serial_port->stopbits(1);
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$serial_port->handshake('none');
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$serial_port->read_const_time(50);
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$serial_port->read_char_time(10);
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sub printMsg
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{
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my $msg = shift;
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my $prefix = shift || "";
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$prefix = $prefix.": " if ( $prefix );
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my $line_length = 16;
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my $msg_len = int(@$msg);
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my $msg_str = $prefix;
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for ( my $i = 0; $i < $msg_len; $i++ )
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{
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if ( ($i > 0) && ($i%$line_length == 0) && ($i != ($msg_len-1)) )
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{
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$msg_str .= sprintf( "\n%*s", length($prefix), "" );
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}
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$msg_str .= sprintf( "%02x ", $msg->[$i] );
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}
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$msg_str .= "[".$msg_len."]\n";
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Debug( $msg_str );
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}
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sub sendCmd
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{
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my $cmd = shift;
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my $ack = shift || 0;
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my $result = undef;
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my $checksum = 0x00;
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for ( my $i = 0; $i < int(@$cmd); $i++ )
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{
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$checksum ^= $cmd->[$i];
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}
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$checksum &= 0xff;
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push( @$cmd, $checksum );
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printMsg( $cmd, "Tx" );
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my $id = $cmd->[0] & 0xf;
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my $tx_msg = pack( "C*", @$cmd );
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#print( "Tx: ".length( $tx_msg )." bytes\n" );
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my $n_bytes = $serial_port->write( $tx_msg );
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if ( !$n_bytes )
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{
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Error( "Write failed: $!" );
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}
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if ( $n_bytes != length($tx_msg) )
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{
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Error( "Incomplete write, only ".$n_bytes." of ".length($tx_msg)." written: $!" );
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}
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if ( $ack )
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{
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Debug( "Waiting for ack\n" );
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my $max_wait = 3;
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my $now = time();
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while( 1 )
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{
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my ( $count, $rx_msg ) = $serial_port->read(4);
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if ( $count )
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{
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#print( "Rx1: ".$count." bytes\n" );
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my @resp = unpack( "C*", $rx_msg );
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printMsg( \@resp, "Rx" );
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if ( $resp[0] = 0x80 + ($id<<4) )
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{
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if ( ($resp[1] & 0xf0) == 0x40 )
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{
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my $socket = $resp[1] & 0x0f;
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Debug( "Got ack for socket $socket\n" );
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$result = !undef;
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}
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else
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{
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Error( "Got bogus response\n" );
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}
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last;
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}
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else
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{
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Error( "Got message for camera ".(($resp[0]-0x80)>>4)."\n" );
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}
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}
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if ( (time() - $now) > $max_wait )
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{
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Warning( "Response timeout\n" );
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last;
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}
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}
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}
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}
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my $stx = 0xa0;
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my $etx = 0xaf;
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sub remoteReset
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{
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Debug( "Remote Reset\n" );
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my @msg = ( $stx, $address, 0x00, 0x0f, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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}
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sub resetDefaults
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{
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Debug( "Reset Defaults\n" );
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my @msg = ( $stx, $address, 0x00, 0x29, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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}
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sub cameraOff
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{
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Debug( "Camera Off\n" );
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my @msg = ( $stx, $address, 0x10, 0x00, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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}
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sub cameraOn
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{
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Debug( "Camera On\n" );
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my @msg = ( $stx, $address, 0x40, 0x00, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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}
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sub autoScan
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{
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Debug( "Auto Scan\n" );
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my @msg = ( $stx, $address, 0x90, 0x00, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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}
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sub manScan
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{
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Debug( "Manual Scan\n" );
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my @msg = ( $stx, $address, 0x0b, 0x00, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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}
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sub stop
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{
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Debug( "Stop\n" );
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my @msg = ( $stx, $address, 0x00, 0x00, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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}
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sub moveUp
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{
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Debug( "Move Up\n" );
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my $speed = shift;
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my @msg = ( $stx, $address, 0x00, 0x08, 0x00, $speed, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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stop();
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}
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}
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sub moveDown
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{
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Debug( "Move Down\n" );
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my $speed = shift;
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my @msg = ( $stx, $address, 0x00, 0x10, 0x00, $speed, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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stop();
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}
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}
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sub moveLeft
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{
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Debug( "Move Left\n" );
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my $speed = shift;
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my @msg = ( $stx, $address, 0x00, 0x04, $speed, 0x00, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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stop();
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}
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}
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sub moveRight
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{
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Debug( "Move Right\n" );
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my $speed = shift;
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my @msg = ( $stx, $address, 0x00, 0x02, $speed, 0x00, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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stop();
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}
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}
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sub moveUpLeft
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{
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Debug( "Move Up/Left\n" );
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my $panspeed = shift;
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my $tiltspeed = shift;
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my @msg = ( $stx, $address, 0x00, 0x0c, $panspeed, $tiltspeed, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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stop();
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}
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}
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sub moveUpRight
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{
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Debug( "Move Up/Right\n" );
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my $panspeed = shift;
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my $tiltspeed = shift;
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my @msg = ( $stx, $address, 0x00, 0x0a, $panspeed, $tiltspeed, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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stop();
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}
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}
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sub moveDownLeft
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{
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Debug( "Move Down/Left\n" );
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my $panspeed = shift;
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my $tiltspeed = shift;
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my @msg = ( $stx, $address, 0x00, 0x14, $panspeed, $tiltspeed, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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stop();
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}
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}
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sub moveDownRight
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{
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Debug( "Move Down/Right\n" );
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my $panspeed = shift || 0x3f;
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my $tiltspeed = shift || 0x3f;
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my @msg = ( $stx, $address, 0x00, 0x12, $panspeed, $tiltspeed, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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stop();
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}
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}
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sub flip180
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{
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Debug( "Flip 180\n" );
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my @msg = ( $stx, $address, 0x00, 0x07, 0x00, 0x21, $etx );
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sendCmd( \@msg );
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}
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sub zeroPan
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{
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Debug( "Zero Pan\n" );
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my @msg = ( $stx, $address, 0x00, 0x07, 0x00, 0x22, $etx );
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sendCmd( \@msg );
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}
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sub setZoomSpeed
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{
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my $speed = shift;
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my @msg = ( $stx, $address, 0x00, 0x25, 0x00, $speed, $etx );
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sendCmd( \@msg );
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}
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sub zoomStop
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{
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stop();
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setZoomSpeed( 0 );
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}
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sub zoomTele
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{
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Debug( "Zoom Tele\n" );
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my $speed = shift || 0x01;
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setZoomSpeed( $speed );
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usleep( 250000 );
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my @msg = ( $stx, $address, 0x00, 0x20, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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zoomStop();
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}
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}
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sub zoomWide
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{
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Debug( "Zoom Wide\n" );
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my $speed = shift || 0x01;
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setZoomSpeed( $speed );
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usleep( 250000 );
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my @msg = ( $stx, $address, 0x00, 0x40, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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zoomStop();
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}
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}
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sub setFocusSpeed
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{
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my $speed = shift;
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my @msg = ( $stx, $address, 0x00, 0x27, 0x00, $speed, $etx );
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sendCmd( \@msg );
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}
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sub focusNear
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{
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Debug( "Focus Near\n" );
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my $speed = shift || 0x03;
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setFocusSpeed( $speed );
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usleep( 250000 );
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my @msg = ( $stx, $address, 0x01, 0x00, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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setFocusSpeed( 0 );
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}
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}
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sub focusFar
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{
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Debug( "Focus Far\n" );
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my $speed = shift || 0x03;
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setFocusSpeed( $speed );
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usleep( 250000 );
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my @msg = ( $stx, $address, 0x00, 0x80, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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setFocusSpeed( 0 );
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}
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}
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sub focusAuto
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{
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Debug( "Focus Auto\n" );
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my @msg = ( $stx, $address, 0x00, 0x2b, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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}
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sub focusMan
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{
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Debug( "Focus Man\n" );
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my @msg = ( $stx, $address, 0x00, 0x2b, 0x00, 0x02, $etx );
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sendCmd( \@msg );
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}
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sub irisClose
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{
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Debug( "Iris Close\n" );
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my @msg = ( $stx, $address, 0x04, 0x00, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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setIrisSpeed( 0 );
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}
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}
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sub irisOpen
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{
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Debug( "Iris Open\n" );
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my @msg = ( $stx, $address, 0x02, 0x80, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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if ( $autostop )
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{
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usleep( $autostop );
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setIrisSpeed( 0 );
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}
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}
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sub irisAuto
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{
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Debug( "Iris Auto\n" );
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my @msg = ( $stx, $address, 0x00, 0x2d, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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}
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sub irisMan
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{
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Debug( "Iris Man\n" );
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my @msg = ( $stx, $address, 0x00, 0x2d, 0x00, 0x02, $etx );
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sendCmd( \@msg );
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}
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sub writeScreen
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{
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my $string = shift;
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Debug( "Writing '$string' to screen\n" );
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my @chars = unpack( "C*", $string );
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for ( my $i = 0; $i < length($string); $i++ )
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{
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#printf( "0x%02x\n", $chars[$i] );
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my @msg = ( $stx, $address, 0x00, 0x15, $i, $chars[$i], $etx );
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sendCmd( \@msg );
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}
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}
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sub clearScreen
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{
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Debug( "Clear Screen\n" );
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my @msg = ( $stx, $address, 0x00, 0x17, 0x00, 0x00, $etx );
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sendCmd( \@msg );
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}
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sub clearPreset
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{
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my $preset = shift || 1;
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Debug( "Clear Preset $preset\n" );
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my @msg = ( $stx, $address, 0x00, 0x05, 0x00, $preset, $etx );
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sendCmd( \@msg );
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}
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sub presetSet
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{
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my $preset = shift || 1;
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Debug( "Set Preset $preset\n" );
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my @msg = ( $stx, $address, 0x00, 0x03, 0x00, $preset, $etx );
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sendCmd( \@msg );
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}
|
|
|
|
sub presetGoto
|
|
{
|
|
my $preset = shift || 1;
|
|
Debug( "Goto Preset $preset\n" );
|
|
my @msg = ( $stx, $address, 0x00, 0x07, 0x00, $preset, $etx );
|
|
sendCmd( \@msg );
|
|
}
|
|
|
|
sub presetHome
|
|
{
|
|
Debug( "Home Preset\n" );
|
|
my @msg = ( $stx, $address, 0x00, 0x07, 0x00, 0x22, $etx );
|
|
sendCmd( \@msg );
|
|
}
|
|
|
|
if ( $command eq "reset" )
|
|
{
|
|
remoteReset();
|
|
resetDefaults();
|
|
}
|
|
elsif ( $command eq "wake" )
|
|
{
|
|
cameraOn();
|
|
}
|
|
elsif ( $command eq "sleep" )
|
|
{
|
|
cameraOff();
|
|
}
|
|
elsif ( $command eq "move_con_up" )
|
|
{
|
|
moveUp( $tiltspeed );
|
|
}
|
|
elsif ( $command eq "move_con_down" )
|
|
{
|
|
moveDown( $tiltspeed );
|
|
}
|
|
elsif ( $command eq "move_con_left" )
|
|
{
|
|
moveLeft( $panspeed );
|
|
}
|
|
elsif ( $command eq "move_con_right" )
|
|
{
|
|
moveRight( $panspeed );
|
|
}
|
|
elsif ( $command eq "move_con_upleft" )
|
|
{
|
|
moveUpLeft( $panspeed, $tiltspeed );
|
|
}
|
|
elsif ( $command eq "move_con_upright" )
|
|
{
|
|
moveUpRight( $panspeed, $tiltspeed );
|
|
}
|
|
elsif ( $command eq "move_con_downleft" )
|
|
{
|
|
moveDownLeft( $panspeed, $tiltspeed );
|
|
}
|
|
elsif ( $command eq "move_con_downright" )
|
|
{
|
|
moveDownRight( $panspeed, $tiltspeed );
|
|
}
|
|
elsif ( $command eq "move_stop" )
|
|
{
|
|
stop();
|
|
}
|
|
elsif ( $command eq "zoom_con_tele" )
|
|
{
|
|
zoomTele( $speed );
|
|
}
|
|
elsif ( $command eq "zoom_con_wide" )
|
|
{
|
|
zoomWide( $speed );
|
|
}
|
|
elsif ( $command eq "zoom_stop" )
|
|
{
|
|
zoomStop();
|
|
}
|
|
elsif ( $command eq "focus_con_near" )
|
|
{
|
|
focusNear();
|
|
}
|
|
elsif ( $command eq "focus_con_far" )
|
|
{
|
|
focusFar();
|
|
}
|
|
elsif ( $command eq "focus_stop" )
|
|
{
|
|
stop();
|
|
#setFocusSpeed( 0 );
|
|
}
|
|
elsif ( $command eq "focus_auto" )
|
|
{
|
|
focusAuto();
|
|
}
|
|
elsif ( $command eq "focus_man" )
|
|
{
|
|
focusMan();
|
|
}
|
|
elsif ( $command eq "iris_con_close" )
|
|
{
|
|
irisClose();
|
|
}
|
|
elsif ( $command eq "iris_con_open" )
|
|
{
|
|
irisOpen();
|
|
}
|
|
elsif ( $command eq "iris_stop" )
|
|
{
|
|
stop();
|
|
}
|
|
elsif ( $command eq "iris_auto" )
|
|
{
|
|
irisAuto();
|
|
}
|
|
elsif ( $command eq "iris_man" )
|
|
{
|
|
irisMan();
|
|
}
|
|
elsif ( $command eq "preset_home" )
|
|
{
|
|
presetHome();
|
|
}
|
|
elsif ( $command eq "preset_set" )
|
|
{
|
|
presetSet( $preset );
|
|
}
|
|
elsif ( $command eq "preset_goto" )
|
|
{
|
|
presetGoto( $preset );
|
|
}
|
|
else
|
|
{
|
|
Error( "Can't handle command $command\n" );
|
|
}
|
|
|
|
$serial_port->close();
|