zoneminder/scripts/zmcontrol-visca.pl

628 lines
14 KiB
Perl

#!/usr/bin/perl -wT
#
# ==========================================================================
#
# ZoneMinder VISCA Control Script, $Date$, $Revision$
# Copyright (C) 2003, 2004, 2005 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.
#
# ==========================================================================
#
# This script continuously monitors the recorded events for the given
# monitor and applies any filters which would delete and/or upload
# matching events
#
use strict;
# ==========================================================================
#
# These are the elements you can edit to suit your installation
#
# ==========================================================================
# None
# ==========================================================================
use ZoneMinder;
use Getopt::Long;
use Device::SerialPort;
use constant LOG_FILE => ZM_PATH_LOGS.'/zmcontrol-visca.log';
$| = 1;
$ENV{PATH} = '/bin:/usr/bin';
$ENV{SHELL} = '/bin/sh' if exists $ENV{SHELL};
delete @ENV{qw(IFS CDPATH ENV BASH_ENV)};
sub Usage
{
print( "
Usage: zmcontrol-visca.pl <various options>
");
exit( -1 );
}
my $arg_string = join( " ", @ARGV );
my $device = "/dev/ttyS0";
my $address = 1;
my $command;
my ( $speed, $step );
my ( $xcoord, $ycoord );
my ( $panspeed, $tiltspeed );
my ( $panstep, $tiltstep );
my $preset;
if ( !GetOptions(
'device=s'=>\$device,
'address=i'=>\$address,
'command=s'=>\$command,
'speed=i'=>\$speed,
'step=i'=>\$step,
'xcoord=i'=>\$xcoord,
'ycoord=i'=>\$ycoord,
'panspeed=i'=>\$panspeed,
'tiltspeed=i'=>\$tiltspeed,
'panstep=i'=>\$panstep,
'tiltstep=i'=>\$tiltstep,
'preset=i'=>\$preset
)
)
{
Usage();
}
my $log_file = LOG_FILE;
open( LOG, ">>$log_file" ) or die( "Can't open log file: $!" );
open( STDOUT, ">&LOG" ) || die( "Can't dup stdout: $!" );
select( STDOUT ); $| = 1;
open( STDERR, ">&LOG" ) || die( "Can't dup stderr: $!" );
select( STDERR ); $| = 1;
select( LOG ); $| = 1;
print( $arg_string."\n" );
srand( time() );
my $serial_port = new Device::SerialPort( $device );
$serial_port->baudrate(9600);
$serial_port->databits(8);
$serial_port->parity('none');
$serial_port->stopbits(1);
$serial_port->handshake('rts');
$serial_port->stty_echo(0);
#$serial_port->read_const_time(250);
$serial_port->read_char_time(2);
sub printMsg
{
my $msg = shift;
my $prefix = shift || "";
$prefix = $prefix.": " if ( $prefix );
my $line_length = 16;
my $msg_len = int(@$msg);
print( $prefix );
for ( my $i = 0; $i < $msg_len; $i++ )
{
if ( ($i > 0) && ($i%$line_length == 0) && ($i != ($msg_len-1)) )
{
printf( "\n%*s", length($prefix), "" );
}
printf( "%02x ", $msg->[$i] );
}
print( "[".$msg_len."]\n" );
}
sub sendCmd
{
my $cmd = shift;
my $ack = shift || 0;
my $cmp = shift || 0;
my $result = undef;
printMsg( $cmd, "Tx" );
my $id = $cmd->[0] & 0xf;
my $tx_msg = pack( "C*", @$cmd );
#print( "Tx: ".length( $tx_msg )." bytes\n" );
my $n_bytes = $serial_port->write( $tx_msg );
if ( !$n_bytes )
{
print( "Error, write failed: $!" );
}
if ( $n_bytes != length($tx_msg) )
{
print( "Error, incomplete write, only ".$n_bytes." of ".length($tx_msg)." written: $!" );
}
if ( $ack )
{
print( "Waiting for ack\n" );
my $max_wait = 3;
my $now = time();
while( 1 )
{
my ( $count, $rx_msg ) = $serial_port->read(4);
if ( $count )
{
#print( "Rx1: ".$count." bytes\n" );
my @resp = unpack( "C*", $rx_msg );
printMsg( \@resp, "Rx" );
if ( $resp[0] = 0x80 + ($id<<4) )
{
if ( ($resp[1] & 0xf0) == 0x40 )
{
my $socket = $resp[1] & 0x0f;
print( "Got ack for socket $socket\n" );
$result = !undef;
}
else
{
printf( "Error, got bogus response\n" );
}
last;
}
else
{
print( "Error, got message for camera ".(($resp[0]-0x80)>>4)."\n" );
}
}
if ( (time() - $now) > $max_wait )
{
last;
}
}
}
if ( $cmp )
{
print( "Waiting for command complete\n" );
my $max_wait = 10;
my $now = time();
while( 1 )
{
#print( "Waiting\n" );
my ( $count, $rx_msg ) = $serial_port->read(16);
if ( $count )
{
#print( "Rx1: ".$count." bytes\n" );
my @resp = unpack( "C*", $rx_msg );
printMsg( \@resp, "Rx" );
if ( $resp[0] = 0x80 + ($id<<4) )
{
if ( ($resp[1] & 0xf0) == 0x50 )
{
printf( "Got command complete\n" );
$result = !undef;
}
else
{
printf( "Error, got bogus response\n" );
}
last;
}
else
{
print( "Error, got message for camera ".(($resp[0]-0x80)>>4)."\n" );
}
}
if ( (time() - $now) > $max_wait )
{
last;
}
}
}
return( $result );
}
my $sync = 0xff;
sub cameraOff
{
print( "Camera Off\n" );
my @msg = ( 0x80|$address, 0x01, 0x04, 0x00, 0x03, $sync );
sendCmd( \@msg );
}
sub cameraOn
{
print( "Camera On\n" );
my @msg = ( 0x80|$address, 0x01, 0x04, 0x00, 0x02, $sync );
sendCmd( \@msg );
}
sub stop
{
print( "Stop\n" );
my @msg = ( 0x80|$address, 0x01, 0x06, 0x01, 0x00, 0x00, 0x03, 0x03, $sync );
sendCmd( \@msg );
}
sub moveUp
{
print( "Move Up\n" );
my $speed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x01, 0x00, $speed, 0x03, 0x01, $sync );
sendCmd( \@msg );
}
sub moveDown
{
print( "Move Down\n" );
my $speed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x01, 0x00, $speed, 0x03, 0x02, $sync );
sendCmd( \@msg );
}
sub moveLeft
{
print( "Move Left\n" );
my $speed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x01, $speed, 0x00, 0x01, 0x03, $sync );
sendCmd( \@msg );
}
sub moveRight
{
print( "Move Right\n" );
my $speed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x01, $speed, 0x00, 0x02, 0x03, $sync );
sendCmd( \@msg );
}
sub moveUpLeft
{
print( "Move Up/Left\n" );
my $panspeed = shift || 0x40;
my $tiltspeed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x01, $panspeed, $tiltspeed, 0x01, 0x01, $sync );
sendCmd( \@msg );
}
sub moveUpRight
{
print( "Move Up/Right\n" );
my $panspeed = shift || 0x40;
my $tiltspeed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x01, $panspeed, $tiltspeed, 0x02, 0x01, $sync );
sendCmd( \@msg );
}
sub moveDownLeft
{
print( "Move Down/Left\n" );
my $panspeed = shift || 0x40;
my $tiltspeed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x01, $panspeed, $tiltspeed, 0x01, 0x02, $sync );
sendCmd( \@msg );
}
sub moveDownRight
{
print( "Move Down/Right\n" );
my $panspeed = shift || 0x40;
my $tiltspeed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x01, $panspeed, $tiltspeed, 0x02, 0x02, $sync );
sendCmd( \@msg );
}
sub stepUp
{
print( "Step Up\n" );
my $step = shift;
my $speed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x03, 0x00, $speed, 0x00, 0x00, 0x00, 0x00, ($step&0xf000)>>12, ($step&0x0f00)>>8, ($step&0x00f0)>>4, ($step&0x000f)>>0, $sync );
sendCmd( \@msg );
}
sub stepDown
{
print( "Step Down\n" );
my $step = shift;
$step = -$step;
my $speed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x03, 0x00, $speed, 0x00, 0x00, 0x00, 0x00, ($step&0xf000)>>12, ($step&0x0f00)>>8, ($step&0x00f0)>>4, ($step&0x000f)>>0, $sync );
sendCmd( \@msg );
}
sub stepLeft
{
print( "Step Left\n" );
my $step = shift;
$step = -$step;
my $speed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x03, $speed, 0x00, ($step&0xf000)>>12, ($step&0x0f00)>>8, ($step&0x00f0)>>4, ($step&0x000f)>>0, 0x00, 0x00, 0x00, 0x00, $sync );
sendCmd( \@msg );
}
sub stepRight
{
print( "Step Right\n" );
my $step = shift;
my $speed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x03, $speed, 0x00, ($step&0xf000)>>12, ($step&0x0f00)>>8, ($step&0x00f0)>>4, ($step&0x000f)>>0, 0x00, 0x00, 0x00, 0x00, $sync );
sendCmd( \@msg );
}
sub stepUpLeft
{
print( "Step Up/Left\n" );
my $panstep = shift;
$panstep = -$panstep;
my $tiltstep = shift;
my $panspeed = shift || 0x40;
my $tiltspeed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x03, $panspeed, $tiltspeed, ($panstep&0xf000)>>12, ($panstep&0x0f00)>>8, ($panstep&0x00f0)>>4, ($panstep&0x000f)>>0, ($tiltstep&0xf000)>>12, ($tiltstep&0x0f00)>>8, ($tiltstep&0x00f0)>>4, ($tiltstep&0x000f)>>0, $sync );
sendCmd( \@msg );
}
sub stepUpRight
{
print( "Step Up/Right\n" );
my $panstep = shift;
my $tiltstep = shift;
my $panspeed = shift || 0x40;
my $tiltspeed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x03, $panspeed, $tiltspeed, ($panstep&0xf000)>>12, ($panstep&0x0f00)>>8, ($panstep&0x00f0)>>4, ($panstep&0x000f)>>0, ($tiltstep&0xf000)>>12, ($tiltstep&0x0f00)>>8, ($tiltstep&0x00f0)>>4, ($tiltstep&0x000f)>>0, $sync );
sendCmd( \@msg );
}
sub stepDownLeft
{
print( "Step Down/Left\n" );
my $panstep = shift;
$panstep = -$panstep;
my $tiltstep = shift;
$tiltstep = -$tiltstep;
my $panspeed = shift || 0x40;
my $tiltspeed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x03, $panspeed, $tiltspeed, ($panstep&0xf000)>>12, ($panstep&0x0f00)>>8, ($panstep&0x00f0)>>4, ($panstep&0x000f)>>0, ($tiltstep&0xf000)>>12, ($tiltstep&0x0f00)>>8, ($tiltstep&0x00f0)>>4, ($tiltstep&0x000f)>>0, $sync );
sendCmd( \@msg );
}
sub stepDownRight
{
print( "Step Down/Right\n" );
my $panstep = shift;
my $tiltstep = shift;
$tiltstep = -$tiltstep;
my $panspeed = shift || 0x40;
my $tiltspeed = shift || 0x40;
my @msg = ( 0x80|$address, 0x01, 0x06, 0x03, $panspeed, $tiltspeed, ($panstep&0xf000)>>12, ($panstep&0x0f00)>>8, ($panstep&0x00f0)>>4, ($panstep&0x000f)>>0, ($tiltstep&0xf000)>>12, ($tiltstep&0x0f00)>>8, ($tiltstep&0x00f0)>>4, ($tiltstep&0x000f)>>0, $sync );
sendCmd( \@msg );
}
sub zoomTele
{
print( "Zoom Tele\n" );
my $speed = shift || 0x06;
my @msg = ( 0x80|$address, 0x01, 0x04, 0x07, 0x20|$speed, $sync );
sendCmd( \@msg );
}
sub zoomWide
{
print( "Zoom Wide\n" );
my $speed = shift || 0x06;
my @msg = ( 0x80|$address, 0x01, 0x04, 0x07, 0x30|$speed, $sync );
sendCmd( \@msg );
}
sub zoomStop
{
print( "Zoom Stop\n" );
my $speed = shift || 0x06;
my @msg = ( 0x80|$address, 0x01, 0x04, 0x07, 0x00, $sync );
sendCmd( \@msg );
}
sub focusNear
{
print( "Focus Near\n" );
my @msg = ( 0x80|$address, 0x01, 0x04, 0x08, 0x03, $sync );
sendCmd( \@msg );
}
sub focusFar
{
print( "Focus Far\n" );
my @msg = ( 0x80|$address, 0x01, 0x04, 0x08, 0x02, $sync );
sendCmd( \@msg );
}
sub focusStop
{
print( "Focus Far\n" );
my @msg = ( 0x80|$address, 0x01, 0x04, 0x08, 0x00, $sync );
sendCmd( \@msg );
}
sub focusAuto
{
print( "Focus Auto\n" );
my @msg = ( 0x80|$address, 0x01, 0x04, 0x38, 0x02, $sync );
sendCmd( \@msg );
}
sub focusMan
{
print( "Focus Man\n" );
my @msg = ( 0x80|$address, 0x01, 0x04, 0x38, 0x03, $sync );
sendCmd( \@msg );
}
sub presetClear
{
my $preset = shift || 1;
print( "Clear Preset $preset\n" );
my @msg = ( 0x80|$address, 0x01, 0x04, 0x3f, 0x00, $preset, $sync );
sendCmd( \@msg );
}
sub presetSet
{
my $preset = shift || 1;
print( "Set Preset $preset\n" );
my @msg = ( 0x80|$address, 0x01, 0x04, 0x3f, 0x01, $preset, $sync );
sendCmd( \@msg );
}
sub presetGoto
{
my $preset = shift || 1;
print( "Goto Preset $preset\n" );
my @msg = ( 0x80|$address, 0x01, 0x04, 0x3f, 0x02, $preset, $sync );
sendCmd( \@msg );
}
sub presetHome
{
print( "Home Preset\n" );
my @msg = ( 0x80|$address, 0x01, 0x06, 0x04, $sync );
sendCmd( \@msg );
}
if ( $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" )
{
moveDownLeft( $panspeed, $tiltspeed );
}
elsif ( $command eq "move_stop" )
{
stop();
}
elsif ( $command eq "move_rel_up" )
{
stepUp( $tiltstep, $tiltspeed );
}
elsif ( $command eq "move_rel_down" )
{
stepDown( $tiltstep, $tiltspeed );
}
elsif ( $command eq "move_rel_left" )
{
stepLeft( $panstep, $panspeed );
}
elsif ( $command eq "move_rel_right" )
{
stepRight( $panstep, $panspeed );
}
elsif ( $command eq "move_rel_upleft" )
{
stepUpLeft( $panstep, $tiltstep, $panspeed, $tiltspeed );
}
elsif ( $command eq "move_rel_upright" )
{
stepUpRight( $panstep, $tiltstep, $panspeed, $tiltspeed );
}
elsif ( $command eq "move_rel_downleft" )
{
stepDownLeft( $panstep, $tiltstep, $panspeed, $tiltspeed );
}
elsif ( $command eq "move_rel_downright" )
{
stepDownRight( $panstep, $tiltstep, $panspeed, $tiltspeed );
}
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" )
{
focusStop();
}
elsif ( $command eq "focus_auto" )
{
focusAuto();
}
elsif ( $command eq "focus_man" )
{
focusMan();
}
elsif ( $command eq "preset_home" )
{
presetHome();
}
elsif ( $command eq "preset_set" )
{
presetSet( $preset );
}
elsif ( $command eq "preset_goto" )
{
presetGoto( $preset );
}
else
{
print( "Error, can't handle command $command\n" );
}
$serial_port->close();