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Updated for 0.9.8 a bit more removed 8 bit characters. 

git-svn-id: http://svn.zoneminder.com/svn/zm/trunk@365 e3e1d417-86f3-4887-817a-d78f3d33393f
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stan 2003-01-21 10:20:30 +00:00
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@ -56,13 +56,14 @@ circumstances though this can be modified. ZM can generate MPEG videos if
necessary, for this you'll need the Berkeley MPEG encoder, if you don't have it necessary, for this you'll need the Berkeley MPEG encoder, if you don't have it
don't worry the options will be hidden and you'll not miss much really. The web don't worry the options will be hidden and you'll not miss much really. The web
interface uses PHP and so you need that in your apache or whatever as well. interface uses PHP and so you need that in your apache or whatever as well.
Finally, there is quite a bit of image streaming in the package so if you don't Finally, there is quite a bit of image streaming in the package so if you don't
have Netscape I recommend you get the excellent Cambozola java applet from have Netscape I recommend you get the excellent Cambozola java applet from
http://www.charliemouse.com/code/cambozola/ which will let you view the image http://www.charliemouse.com/code/cambozola/ which will let you view the image
stream in IE and others. Otherwise you're limited to just refreshing still stream in IE and others. Otherwise you're limited to just refreshing still
images. images.
Hardware wise, ZM has been used with BTTV cards and USB cameras with the V4L Hardware-wise, ZM has been used with BTTV cards and USB cameras with the V4L
interface. I don't have a lot of cameras so I've not had change to test it much. interface. I don't have a lot of cameras so I've not had change to test it much.
Please let me know if your camera works or not. You do need to have Video 4 Please let me know if your camera works or not. You do need to have Video 4
Linux installed. I've not got many machines so I've only really used it on Linux installed. I've not got many machines so I've only really used it on
@ -79,15 +80,15 @@ some initial configuration, just type
./configure --with-mysql=<your MySQL root> --with-webdir=<your web directory> -- ./configure --with-mysql=<your MySQL root> --with-webdir=<your web directory> --
with-cgidir=<your cgi directory> with-cgidir=<your cgi directory>
where –with-mysql identifies where you have installed MySQL (usually /usr), -- where --with-mysql identifies where you have installed MySQL (usually /usr), --
with-webdir is the directory to which you want to install the PHP files, and -- with-webdir is the directory to which you want to install the PHP files, and --
with-cgidir is the directory to which you want to install CGI files. These with-cgidir is the directory to which you want to install CGI files. These
directories could be /var/www/html/zm and /var/www/cgi-bin for example. There directories could be /var/www/html/zm and /var/www/cgi-bin for example. There
are also two further arguments you can add if your web user and group are not are also two further arguments you can add if your web user and group are not
both ‘apache’. These are --with-webuser and --with-webgroup. Type both 'apache'. These are --with-webuser and --with-webgroup. Type
./configure --help for details. ./configure --help for details.
That’s the build configuration sorted out. The next thing you have to do is do a That's the build configuration sorted out. The next thing you have to do is do a
little more runtime specific configuration. ZoneMinder config is scattered little more runtime specific configuration. ZoneMinder config is scattered
around various files in the distribution so to make things easier for you there around various files in the distribution so to make things easier for you there
is a ZoneMinder configuration utility included. Type is a ZoneMinder configuration utility included. Type
@ -95,30 +96,34 @@ is a ZoneMinder configuration utility included. Type
./zmconfig.pl ./zmconfig.pl
to get it started. It is an interactive utility and will prompt you by asked you to get it started. It is an interactive utility and will prompt you by asked you
various questions. For most questions typing ‘?’ will give you additional help various questions. For most questions typing '?' will give you additional help
if you need it. Once you’ve answered all the questions it will write out a if you need it. Once you've answered all the questions it will write out a
configuration file ‘zmconfig.txt’ and then process various files to substitute configuration file 'zmconfig.txt' and then process various files to substitute
the information in them. If you run it again it will remember your answers from the information in them. If you run it again it will remember your answers from
before by reading ‘zmconfig.txt’ before it starts. You can also edit this file before by reading 'zmconfig.txt' before it starts. You can also edit this file
directly to change values and if you do you can run zmconfig in non-interactive directly to change values and if you do you can run zmconfig in non-interactive
mode by typing mode by typing
./zmconfig.pl –noi ./zmconfig.pl -noi
which will just read your file and do the substations with no questions asked. which will just read your file and do the substations with no questions asked.
Also if you are upgrading from version 0.9.7 (or later) you can copy your old
zmconfig*.txt files into the current build directory before you run zmconfig
and it will use your preferences as a basis for generating the new ones.
Among the first questions zmconfig.pl asks you are to do with the database and Among the first questions zmconfig.pl asks you are to do with the database and
the next thing you should do is create it and the associated database users. You the next thing you should do is create it and the associated database users. You
may notice that there are two sets of users and passwords. This is because the may notice that there are two sets of users and passwords. This is because the
Streaming server and Utility binaries require only read access to the database streaming server and utility binaries require only read access to the database
so you may wish to create both a full access user and a limited access user. You so you may wish to create both a full access user and a limited access user. You
can of course set both to the full access user. The included schema can of course set both to the full access user. The included schema
(zmschema.sql) can be used to actually create the tables required. The database (zmschema.sql) can be used to actually create the tables required. The database
is usually called 'zm'. If you are upgrading from a previous version you can use is usually called 'zm'.
zmalter-x.y.z.sql to upgrade your database and make the necessary changes where
x.y.z identifies the version of ZoneMinder you had installed previously. For a If you are upgrading from a previous version you can use zmalter-x.y.z.sql to
new installation the simplest way to create your database and users is as upgrade your database and make the necessary changes where x.y.z identifies the
follows, version of ZoneMinder you had installed previously. For a new installation the
simplest way to create your database and users is as follows,
mysql mysql < zmschema.sql mysql mysql < zmschema.sql
mysql mysql mysql mysql
@ -143,19 +148,22 @@ now briefly describe what each of them do.
zmc - This is the ZoneMinder Capture daemon. This binary's job is to sit on a zmc - This is the ZoneMinder Capture daemon. This binary's job is to sit on a
video device and such frames off it as fast as possible, this should run video device and such frames off it as fast as possible, this should run
at more at more or less constant speed.
or less constant speed.
zma - This is the ZoneMinder Analysis daemon. This is the component that goes zma - This is the ZoneMinder Analysis daemon. This is the component that goes
through the captured frames and checks them for alarming events. It generally through the captured frames and checks them for alarming events. It generally
keeps up with the zmc but if very busy may skip some frames to prevent it keeps up with the zmc but if very busy may skip some frames to prevent it
falling behind. falling behind.
zms - This is the ZoneMinder Streaming server. The web interface connects with zms - This is the ZoneMinder Streaming server. The web interface connects with
this to get real-time or historical streamed images. this to get real-time or historical streamed images.
zmu - This is the ZoneMinder Utility. It's basically a handy command line zmu - This is the ZoneMinder Utility. It's basically a handy command line
interface to several useful functions. Not really meant to be used by anyone interface to several useful functions. Not really meant to be used by anyone
except the web page (there's only limited 'help' in it so far) but can be if except the web page (there's only limited 'help' in it so far) but can be if
necessary. necessary.
zmfix – This is a small binary that exists only to ensure that the video device
zmfix - This is a small binary that exists only to ensure that the video device
files can be read by the main capture daemons. It is often the case that these files can be read by the main capture daemons. It is often the case that these
device files are set to be accessible by root only on boot. This binary runs device files are set to be accessible by root only on boot. This binary runs
setuid and ensures that they have appropriate permissions. This is not a daemon setuid and ensures that they have appropriate permissions. This is not a daemon
@ -167,16 +175,19 @@ minimal installation. These scripts all have some configuration at the top of
the files which should be viewed and amended if necessary and are as follows. the files which should be viewed and amended if necessary and are as follows.
zmpkg.pl - This is the ZoneMinder Package Control script. This is used by the zmpkg.pl - This is the ZoneMinder Package Control script. This is used by the
web interface ans service scripts to control the execution of the system as a web interface and service scripts to control the execution of the system as a
whole. whole.
zmdc.pl - This is the ZoneMinder Daemon Control script. This is used by the web zmdc.pl - This is the ZoneMinder Daemon Control script. This is used by the web
interface and the zmpkg.pl script to control and maintain the execution of the interface and the zmpkg.pl script to control and maintain the execution of the
capture and analysis daemons amongst others. You should not need to run this capture and analysis daemons amongst others. You should not need to run this
script yourself. script yourself.
zmfilter.pl - This script control the execution of saved filters and will be zmfilter.pl - This script control the execution of saved filters and will be
started and stopped by the web interface based on whether there are filters that started and stopped by the web interface based on whether there are filters that
have been defined to be autonomous. This script is also responsible for the have been defined to be autonomous. This script is also responsible for the
automatic uploading of events to a 3rd party server. automatic uploading of events to a 3rd party server.
zmaudit.pl - This script is used to check the consistency of the event file zmaudit.pl - This script is used to check the consistency of the event file
system and database. It can delete orphaned events, i.e. ones that appear in one system and database. It can delete orphaned events, i.e. ones that appear in one
location and not the other as well as checking that all the various event location and not the other as well as checking that all the various event
@ -185,15 +196,18 @@ from the command line or a cron job or similar. In the zmconfig.pl there is an
option to specify fast event deletes where the web interface only deletes the option to specify fast event deletes where the web interface only deletes the
event entry from the database itself. If this is set then it is this script that event entry from the database itself. If this is set then it is this script that
tidies up the rest. tidies up the rest.
zmx10.pl - This is an option script that can be used to initiate and monitor X10 zmx10.pl - This is an option script that can be used to initiate and monitor X10
Home Automation style events and interface with an alarm system either by the Home Automation style events and interface with an alarm system either by the
generation of X10 signals on ZM events or by initiating ZM monitoring and generation of X10 signals on ZM events or by initiating ZM monitoring and
capture on receipt of X10 signals from elsewhere, for instance the triggering of capture on receipt of X10 signals from elsewhere, for instance the triggering of
an X10 PIR. an X10 PIR.
zmwatch.pl - This is a simple script purely designed to keep an eye on the zmwatch.pl - This is a simple script purely designed to keep an eye on the
capture daemons and restart them if they lockup. It has been known for sync capture daemons and restart them if they lockup. It has been known for sync
problems in the video drivers to cause this so this script makes sure that problems in the video drivers to cause this so this script makes sure that
nothing important gets missed. nothing important gets missed.
zm - This is the (optional) ZoneMinder init script, see below for details. zm - This is the (optional) ZoneMinder init script, see below for details.
Finally, check zmconfig.php in the web directory and amend any configuration Finally, check zmconfig.php in the web directory and amend any configuration
@ -238,17 +252,21 @@ Defining Monitors
To use ZM properly you need to define at least one Monitor. Essentially a To use ZM properly you need to define at least one Monitor. Essentially a
monitor is attached to a camera and will continually check it for motion monitor is attached to a camera and will continually check it for motion
detection and such like. So, next click 'Add New Monitor' to bring up the detection and such like. So, next click 'Add New Monitor' to bring up the
dialog. You will see a bunch of things you have to fill in. To help you dialog. You will see a bunch of things you have to fill in.
get started on the video configuration the best thing is to use a tool like
'xawtv' to get a picture you're happy with, and to check your camera works To help you get started on the video configuration the best thing is to us
and then run 'zmu -d <device_no> -v' to get a dump of the settings. You can a tool like 'xawtv' to get a picture you're happy with, and to check your
then enter these values into the video related options of the monitor camera works and then run 'zmu -d <device_no> -v' to get a dump of the
configuration panel. If 'zmu' gives you an error related to permissions settings. You can then enter these values into the video related options of
the monitor configuration panel. Note that 'device_no' here is a number
corresponding to the digit at the end of your device file, so /dev/video0
has a 'device_no' of 0 etc. If 'zmu' gives you an error related to permissions
run 'zmfix -a' to make sure you can access all the video devices. run 'zmfix -a' to make sure you can access all the video devices.
The options explained in a little more detail are as follows, The options explained in a little more detail are as follows,
Name - First choose a name for it, anything you like. Name - First choose a name for it, anything you like.
Function - This essentially defines what the monitor is doing. This can be Function - This essentially defines what the monitor is doing. This can be
'None' meaning the monitor is currently disabled, 'Passive' meaning you can 'None' meaning the monitor is currently disabled, 'Passive' meaning you can
watch the streams coming from the camera but no alarms or events will be watch the streams coming from the camera but no alarms or events will be
@ -257,48 +275,59 @@ stream being available to watch. If you have specified X10 support then X10 is
also available as an option which means that the monitor is generally passive also available as an option which means that the monitor is generally passive
but may go active on receipt of X10 commands. Generally you'll want 'Active' but but may go active on receipt of X10 commands. Generally you'll want 'Active' but
for now leave this at 'None'. for now leave this at 'None'.
Device Number/Channel - Enter the device number that your camera is attached to, Device Number/Channel - Enter the device number that your camera is attached to,
if its /dev/video0 enter '0' etc. Some video devices, e.g. BTTV cards support if its /dev/video0 enter '0' etc. Some video devices, e.g. BTTV cards support
multiple cameras so in the Channel box choose the appropriate channel, or leave multiple cameras so in the Channel box choose the appropriate channel, or leave
it at zero if you're using a USB camera or one without channels. it at zero if you're using a USB camera or one without channels.
Device Format - Now enter the video format of the video stream. This is defined Device Format - Now enter the video format of the video stream. This is defined
in various system files but the two most common are 0 for PAL and 1 for NTSC. in various system files but the two most common are 0 for PAL and 1 for NTSC.
Device Width/Height - The dimensions of the video stream your camera will Device Width/Height - The dimensions of the video stream your camera will
supply. If your camera supports several just enter the one you'll want to use supply. If your camera supports several just enter the one you'll want to use
for this application, you can always change it later. However I would recommend for this application, you can always change it later. However I would recommend
starting with no larger than 352x288 and then perhaps increasing and seeing how starting with no larger than 352x288 and then perhaps increasing and seeing how
performance is affected. This size should be adequate in most cases. performance is affected. This size should be adequate in most cases.
Device Colour Depth - Finally for the video part of the configuration enter the Device Colour Depth - Finally for the video part of the configuration enter the
colour depth. ZM supports both greyscale and 24 bit colour, so enter 1 or 3 colour depth. ZM supports both greyscale and 24 bit colour, so enter 1 or 3
here. Currently it doesn't support any of the more esoteric formats, like 15 bit here. Currently it doesn't support any of the more esoteric formats, like 15 bit
etc. etc.
Timestamp Label Format - This relates to the timestamp that is applied to each Timestamp Label Format - This relates to the timestamp that is applied to each
frame. It is a sprintf style string. It is actually passed through sprintf and frame. It is a sprintf style string. It is actually passed through sprintf and
then through print to add the monitor name so a format of ‘%%s - %y/%m/%d then through print to add the monitor name so a format of '%%s - %y/%m/%d
%H:%M:%S’ would be recommended though you can modify it if necessary. %H:%M:%S' would be recommended though you can modify it if necessary.
Timestamp Label X/Y - The X and Y values determine where to put the timestamp a Timestamp Label X/Y - The X and Y values determine where to put the timestamp a
value of 0 for the X value will put it on the left side of the image and a Y value of 0 for the X value will put it on the left side of the image and a Y
value of the height you supplied earlier minus 8 will place it on the bottom of value of the height you supplied earlier minus 8 will place it on the bottom of
the image. the image.
Image Buffer Size – This option determines how many frames are held in the ring
Image Buffer Size - This option determines how many frames are held in the ring
buffer at any one time. It can be any value you like with a couple of provisos, buffer at any one time. It can be any value you like with a couple of provisos,
(see next options). However it is stored in shared memory and making it too (see next options). However it is stored in shared memory and making it too
large especially for large images with a high colour depth can use a lot of large especially for large images with a high colour depth can use a lot of
memory. A value of no more than 100 is usually ok. memory. A value of no more than 100 is usually ok.
Warmup Frames – This specifies how many frames the analysis daemon should
Warmup Frames - This specifies how many frames the analysis daemon should
process but not examine when it starts. This allows it to generate an accurate process but not examine when it starts. This allows it to generate an accurate
reference image. I use a value of 25 here, too high and it will take a long time reference image. I use a value of 25 here, too high and it will take a long time
to start, too low and you will get false alarms when the analysis daemon starts to start, too low and you will get false alarms when the analysis daemon starts
up. up.
Pre/Post Event Image Buffer – These options determine how many frames from
Pre/Post Event Image Buffer - These options determine how many frames from
before and after an event should be preserved with it. This allows you to view before and after an event should be preserved with it. This allows you to view
what happened immediately prior and subsequent to the event. A value of 10 for what happened immediately prior and subsequent to the event. A value of 10 for
both of these will get you started. both of these will get you started.
FPS Report Interval – How often the current performance in terms of Frames Per
FPS Report Interval - How often the current performance in terms of Frames Per
Second is output to the system log. Not used in any functional way so set it to Second is output to the system log. Not used in any functional way so set it to
maybe 1000 for now. If you watch /var/log/messages (normally) you will see this maybe 1000 for now. If you watch /var/log/messages (normally) you will see this
value being emitted at the frequency you specify. value being emitted at the frequency you specify.
Reference Image Blend %ge – Each analysed image in ZoneMinder is a composite of
Reference Image Blend %ge - Each analysed image in ZoneMinder is a composite of
previous images and is formed by applying the current image as a certain previous images and is formed by applying the current image as a certain
percentage of the previous reference image. Thus, if we entered the recommended percentage of the previous reference image. Thus, if we entered the recommended
value of 10 here, each images part in the reference image will diminish by a value of 10 here, each images part in the reference image will diminish by a
@ -312,7 +341,8 @@ the reference image adapts to the new images more quickly. In signal processing
terms the higher this value the steeper the event attack and decay of the terms the higher this value the steeper the event attack and decay of the
signal. It depends on your particular requirements what the appropriate value signal. It depends on your particular requirements what the appropriate value
would be for you but start with 10 here and adjust it later if necessary. would be for you but start with 10 here and adjust it later if necessary.
X10 Activation String – This option is only available if you have specified X10
X10 Activation String - This option is only available if you have specified X10
support in the configuration. If you have then this contents of this field support in the configuration. If you have then this contents of this field
determine when a monitor starts and stops being Active if its function is set to determine when a monitor starts and stops being Active if its function is set to
X10. Basically what this means is that a monitor with a Function of X10 normally X10. Basically what this means is that a monitor with a Function of X10 normally
@ -329,26 +359,28 @@ ON.
n+ : Entering a unit code followed by + means that the monitor is n+ : Entering a unit code followed by + means that the monitor is
activated on receipt of a ON signal for that unit code but will ignore the OFF activated on receipt of a ON signal for that unit code but will ignore the OFF
signal and as such will not be deactivated by this instruction. If you prepend a signal and as such will not be deactivated by this instruction. If you prepend a
‘!’ as per the previous definition it similarly inverts the mode, i.e. the ON '!' as per the previous definition it similarly inverts the mode, i.e. the ON
signal deactivates the monitor. signal deactivates the monitor.
n+<seconds> : As per the previous mode except that the monitor will n+<seconds> : As per the previous mode except that the monitor will
deactivate itself after the given number of seconds. deactivate itself after the given number of seconds.
n- : Entering a unit code followed by - means that the monitor is n- : Entering a unit code followed by - means that the monitor is
deactivated on receipt of a OFF signal for that unit code but will ignore the ON deactivated on receipt of a OFF signal for that unit code but will ignore the ON
signal and as such will not be activated by this instruction. If you prepend a signal and as such will not be activated by this instruction. If you prepend a
‘!’ as per the previous definition it similarly inverts the mode, i.e. the OFF '!' as per the previous definition it similarly inverts the mode, i.e. the OFF
signal activates the monitor. signal activates the monitor.
n+<seconds> : As per the previous mode except that the monitor will n+<seconds> : As per the previous mode except that the monitor will
activate itself after the given number of seconds. activate itself after the given number of seconds.
You can also combine several of these expressions to by separating them with a You can also combine several of these expressions to by separating them with a
comma to create multiple circumstances of activation. However for now leave this comma to create multiple circumstances of activation. However for now leave this
blank. blank.
X10 Input Alarm String – This has the same format as the previous field but
X10 Input Alarm String - This has the same format as the previous field but
instead of activating the monitor with will cause a forced alarm to be generated instead of activating the monitor with will cause a forced alarm to be generated
and an event recorded if the monitor is Active. The same definition as above and an event recorded if the monitor is Active. The same definition as above
apply except that for activated read alarmed and for deactivated read apply except that for activated read alarmed and for deactivated read
unalarmed(!). Again leave this blank for now. unalarmed(!). Again leave this blank for now.
X10 Output Alarm String – This X10 string also has the same format as the two
X10 Output Alarm String - This X10 string also has the same format as the two
above options. However it works in a slightly different way. Instead of above options. However it works in a slightly different way. Instead of
ZoneMinder reacting to X10 events this option controls how ZoneMinder emits X10 ZoneMinder reacting to X10 events this option controls how ZoneMinder emits X10
signals when the current monitor goes into or comes out of the alarm state. Thus signals when the current monitor goes into or comes out of the alarm state. Thus
@ -368,7 +400,7 @@ Finally, click 'update' to add your monitor.
On the main console listing you will now see your monitor and some of its vital On the main console listing you will now see your monitor and some of its vital
statistics. Each column is also a link and you get to other functions of ZM by statistics. Each column is also a link and you get to other functions of ZM by
choosing the appropriate one. For the most part I'll describe them left to right choosing the appropriate one. For the most part I'll describe them left to right
but let’s start with the Device column which you'll see showing red. This means but let's start with the Device column which you'll see showing red. This means
that that device has no zmc (capture) daemon running on it, if it were orange it that that device has no zmc (capture) daemon running on it, if it were orange it
would mean that a zmc daemon was running but no zma (analysis) daemon and green would mean that a zmc daemon was running but no zma (analysis) daemon and green
means both are running. In our case it is red because we defined the Monitor to means both are running. In our case it is red because we defined the Monitor to
@ -376,21 +408,26 @@ have a Function of None so no daemons are required. To get the daemons up and
running you can either click on the device listed in the Device column, and running you can either click on the device listed in the Device column, and
start the daemons manually, or click on the Function listed and change it to start the daemons manually, or click on the Function listed and change it to
'Active', which will ensure that the appropriate daemons are started 'Active', which will ensure that the appropriate daemons are started
automatically. Having a device status of red or orange does not necessarily automatically.
constitute an error if you have deliberately disabled a monitor or have just put
it into Passive mode. If you have several cameras (and thus monitors) on a Having a device status of red or orange does not necessarily constitute an error
device the device status colour reflects all of them, so if just one monitor is if you have deliberately disabled a monitor or have just put it into Passive mode.
active then both daemons will be running even if all the other monitors are If you have several cameras (and thus monitors) on a device the device status
switched off. Once you have changed the function of your monitor, the main colour reflects all of them, so if just one monitor is active then both daemons
console window will be updated to reflect this change. If your device status will be running even if all the other monitors are switched off.
does not go green then check your system and web server logs to see if it's
something obvious like a bad path etc. Once you have changed the function of your monitor, the main console window will
be updated to reflect this change. If your device status does not go green then
check your system and web server logs to see if it's something obvious like a bad
path etc.
You can now add further monitors if you have cameras set up to support them. You can now add further monitors if you have cameras set up to support them.
Once you have one or more monitors you may notice a 'Scan' link appears which Once you have one or more monitors you may notice the '<n> Monitors' title
allows you to cycle through a shot from each of your monitors (unless they are becomes a link which allows you to cycle through a shot from each of your
switched off) and get a still image from each in turn. Clicking on the image monitors (unless they are switched off) and get a still image from each in turn.
will take you to the monitor watch window, which will be discussed shortly. Clicking on the image will take you to the monitor scan window, which will be
discussed shortly.
Returning to the main console window, if you click the Id of your monitor in the Returning to the main console window, if you click the Id of your monitor in the
listing then you will have the opportunity to edit any of the settings your listing then you will have the opportunity to edit any of the settings your
originally defined your monitor to have. originally defined your monitor to have.
@ -410,17 +447,18 @@ there are quite a few, so now is a good time to go through them. The options are
as follows. as follows.
Firstly the zone Name appears, you can change this to be more representative if Firstly the zone Name appears, you can change this to be more representative if
you like, though it isn't used much except for logging and debugging. After that you like, though it isn't used much except for logging and debugging.
is the zone Type, this is one of the more important concepts in ZM and there are
four to choose from. The one you'll use most often and which will be set for After that is the zone Type, this is one of the more important concepts in ZM
your default zone if 'Active'. This means that this zone will trigger an alarm and there are four to choose from. The one you'll use most often and which will
on any events that occur within that meet the selection criteria. The next two be set for your default zone if 'Active'. This means that this zone will trigger
options I'll cover shortly but the one at the bottom is Inactive, which is the an alarm on any events that occur within that meet the selection criteria. The
opposite of Active. In this zone type no alarms will ever be reported. Create an next two options I'll cover shortly but the one at the bottom is Inactive, which
Inactive zone to cover any areas in which nothing notable will ever happen or is the opposite of Active. In this zone type no alarms will ever be reported.
where you get constant false alarms that don't relate to what you are trying to Create an Inactive zone to cover any areas in which nothing notable will ever
monitor. An Inactive zone can overlay other zone types and will be processed happen or where you get constant false alarms that don't relate to what you are
first. trying to monitor. An Inactive zone can overlay other zone types and will be
processed first.
The next option is Inclusive and you'd use this zone type for any zones that you The next option is Inclusive and you'd use this zone type for any zones that you
want to trigger an alarm only if at least one other Active zone has already want to trigger an alarm only if at least one other Active zone has already
@ -442,13 +480,14 @@ By creating a sensitive Exclusive zone in that area I can ensure that a hedgehog
alarm will only trigger if there is activity in that small area. If something alarm will only trigger if there is activity in that small area. If something
much bigger occurs, like someone walking by it will trigger a regular alarm and much bigger occurs, like someone walking by it will trigger a regular alarm and
not one from the Exclusive zone. Thus I can ensure I get alarms for big events not one from the Exclusive zone. Thus I can ensure I get alarms for big events
and also special small events but not the noise in between. I mentioned above and also special small events but not the noise in between.
that Inactive zones may be overlain on other zones to blank out areas however as
a general principle you should try and make zones abut each other as much as I mentioned above that Inactive zones may be overlaid on other zones to blank
possible and not overlaps to avoid repeated duplicate processing of the same out areas however as a general principle you should try and make zones abut
area. For instance an Inclusive zone overlaying an Active zone when all other each other as much as possible and not overlap, to avoid repeated duplicate
settings are the same will always trigger when the Active zone does which processing of the same area. For instance an Inclusive zone overlaying an
somewhat defeats the object of the exercise. Active zone when all other settings are the same will always trigger when the
Active zone does which somewhat defeats the object of the exercise.
The rest of the zone settings are slightly simpler to explain. The first is The rest of the zone settings are slightly simpler to explain. The first is
Units which details whether certain of the following settings are in Pixels or Units which details whether certain of the following settings are in Pixels or
@ -458,6 +497,7 @@ below are redisplayed in the correct context. A good tip would be to initially
enter the settings in Percent and then change to Pixels and refine any gaps. enter the settings in Percent and then change to Pixels and refine any gaps.
Repeated flipping between the settings will cause rounding errors, as ZM in Repeated flipping between the settings will cause rounding errors, as ZM in
general is not at home to Mr Floating Point for reasons of performance. general is not at home to Mr Floating Point for reasons of performance.
Following the units the next four settings define the bounds of the Zone in the Following the units the next four settings define the bounds of the Zone in the
monitor frame and are self-explanatory with the exception of the fact that the monitor frame and are self-explanatory with the exception of the fact that the
minima are at the top left of the frame and the maxima are at the bottom right minima are at the top left of the frame and the maxima are at the bottom right
@ -481,11 +521,12 @@ greyscale images this is simple but for colour images the colours are averaged
first, originally this used an RMS (root mean squared) algorithm but calculating first, originally this used an RMS (root mean squared) algorithm but calculating
square roots mugs performance and does not seem to improve detection. Using an square roots mugs performance and does not seem to improve detection. Using an
average does means that subtle colour changes without any brightness change may average does means that subtle colour changes without any brightness change may
go undetected but this is not the normal circumstance. The following two go undetected but this is not the normal circumstance.
settings define the minimum and maximum number of pixels that exceed this
threshold that would cause an alarm. If the units are Percent this (and The following two settings define the minimum and maximum number of pixels that
following options) refers to the percentage of the frame and not the zone, this exceed this threshold that would cause an alarm. If the units are Percent this
is so these values can be related between zones. The minimum value must is (and following options) refers to the percentage of the frame and not the zone,
this is so these values can be related between zones. The minimum value must is
matched or exceed for an alarm to be generated whereas the maximum must not be matched or exceed for an alarm to be generated whereas the maximum must not be
exceeded or the alarm will be cancelled. This is to allow for sudden changes exceeded or the alarm will be cancelled. This is to allow for sudden changes
such as lights coming on etc, which you may wish to disregard. In general a such as lights coming on etc, which you may wish to disregard. In general a
@ -501,19 +542,22 @@ contiguous block of pixels above a certain size. The options that control this
are the Filter Width and Height settings, which are always pixels and which are the Filter Width and Height settings, which are always pixels and which
should be fairly small, and an odd number. Application of this filter removes should be fairly small, and an odd number. Application of this filter removes
any tiny or discontinuous pixels that don't form part of a discrete block. any tiny or discontinuous pixels that don't form part of a discrete block.
Following that are two further bounds that specify the limits of pixels that Following that are two further bounds that specify the limits of pixels that
would cause an alarm after this filtering process. As the filtering process only would cause an alarm after this filtering process. As the filtering process only
removes pixels it makes no sense for the Minimum and Maximum Filtered Area to be removes pixels it makes no sense for the Minimum and Maximum Filtered Area to be
larger than the equivalent Alarmed Area and in general they should be smaller or larger than the equivalent Alarmed Area and in general they should be smaller or
the same. The next step in the analysis phase is the collation of any remaining the same.
alarmed areas into contiguous blobs. This process parses the image and forms any
pixels that adjoin other alarmed pixels into one or more larger blobs. These The next step in the analysis phase is the collation of any remaining alarmed
blobs may be any shape and can be as large as the zone itself or as small as the areas into contiguous blobs. This process parses the image and forms any pixels
filtered size. The Minimum and Maximum Blob Size settings allow you to define that adjoin other alarmed pixels into one or more larger blobs. These blobs may
limits within which an alarm will be generated. Of these only the Minimum is be any shape and can be as large as the zone itself or as small as the filtered
likely to be very useful. Finally the Minimum and Maximum Blobs specify the size. The Minimum and Maximum Blob Size settings allow you to define limits
limits of the actual number of blobs detected. If an image change satisfies all within which an alarm will be generated. Of these only the Minimum is likely to
these requirements it becomes an alarm event. be very useful. Finally the Minimum and Maximum Blobs specify the limits of the
actual number of blobs detected. If an image change satisfies all these
requirements it becomes an alarm event.
Viewing Monitors Viewing Monitors
---------------- ----------------
@ -527,44 +571,48 @@ contain a heading, an image from your monitor, a status and a list of events if
any have been generated. Depending on whether you are able to view a streamed any have been generated. Depending on whether you are able to view a streamed
image or not the image frame will either be this stream or a series of stills. image or not the image frame will either be this stream or a series of stills.
You have the option to change from one to the other (if available) at the centre You have the option to change from one to the other (if available) at the centre
of the top heading. The image should be self-explanatory but if it looks like of the top heading.
garbage it is possible that the video configuration is wrong so look in your
system error log and check for or report anything unusual. The centre of the The image should be self-explanatory but if it looks like garbage it is possible
window will have a tiny frame that just contains a status; this will be 'Idle', that the video configuration is wrong so look in your system error log and check
'Alarm' or 'Alert' depending on the function of the Monitor and what's going on for or report anything unusual. The centre of the window will have a tiny frame
in the field of view. Idle means nothing is happening, Alarm means there is an that just contains a status; this will be 'Idle', 'Alarm' or 'Alert' depending
alarm in progress and Alert means that an alarm has happened and the monitor is on the function of the Monitor and what's going on in the field of view. Idle
cooling down, if another alarm is generated in this time it will just become means nothing is happening, Alarm means there is an alarm in progress and Alert
part of the same event. These indicators are colour coded in green, red and means that an alarm has happened and the monitor is cooling down, if another
amber. By default if you have minimised this window or opened other windows in alarm is generated in this time it will just become part of the same event.
front it will pop up to the front if it goes to Alarm state. This behaviour can These indicators are colour coded in green, red and amber.
be turned off in configuration at the top of the zmconfig.php file. You can also
specify a sound file in the configuration, which will be played when an alarm By default if you have minimised this window or opened other windows in front
occurs to alert you to the fact if you are not in front of your computer. This it will pop up to the front if it goes to Alarm state. This behaviour can be
should be a short sound of only a couple of seconds ideally. Note that as the turned off in configuration if required. You can also specify a sound file in
status is refreshed every few seconds it is possible for this not to alert you the configuration, which will be played when an alarm occurs to alert you to the
to every event that takes place, so you shouldn't rely on it for this purpose if fact if you are not in front of your computer. This should be a short sound of
you expect very brief events. Alternatively you can decrease the refresh only a couple of seconds ideally. Note that as the status is refreshed every
interval for this window in the configuration though having too frequently few seconds it is possible for this not to alert you to every event that takes
refreshing may impact on performance. place, so you shouldn't rely on it for this purpose if you expect very brief
events. Alternatively you can decrease the refresh interval for this window in
the configuration though having too frequently refreshing may impact on
performance.
Below the status is a list of recent events that have occurred, by default this Below the status is a list of recent events that have occurred, by default this
is a listing of just the last 12 but clicking on 'All' will give you a full list is a listing of just the last 10 but clicking on 'All' will give you a full list
and 'Archive' will take you to the event archive for this monitor, more on this and 'Archive' will take you to the event archive for this monitor, more on this
later. Clicking on any of the column headings will sort the events later. Clicking on any of the column headings will sort the events appropriately.
appropriately. From here you can also delete events if you wish. The events From here you can also delete events if you wish. The events themselves are
themselves are listed with the event id, and event name (which you can change), listed with the event id, and event name (which you can change), the time that
the time that the event occurred, the length of the event including any preamble the event occurred, the length of the event including any preamble and postamble
and post amble frames, the number of frames comprising the event with the number frames, the number of frames comprising the event with the number that actually
that actually contain an alarm in brackets and finally a score. This column contain an alarm in brackets and finally a score. This column lists the average
lists the average score per alarm frame as well as the maximum score that any score per alarm frame as well as the maximum score that any alarm frame had.
alarm frame had. The score is an arbitrary value that essentially represents the
percentage of pixels in the zone that are in blobs divided by the number of The score is an arbitrary value that essentially represents the percentage of
blobs and then divided by the size of the zone. This gives a nominal maximum of pixels in the zone that are in blobs divided by the number of blobs and then
100 for a zone and the totals for each zone are added together, Active zones divided by the size of the zone. This gives a nominal maximum of 100 for a zone
scores are added unchanged, Inclusive zones are halved first and Exclusive zones and the totals for each zone are added together, Active zones scores are added
are doubled. In reality values are likely to be much less than 100 but it does unchanged, Inclusive zones are halved first and Exclusive zones are doubled. In
give a simple indication of how major the event was. reality values are likely to be much less than 100 but it does give a simple
indication of how major the event was.
Filtering Events Filtering Events
---------------- ----------------
@ -581,16 +629,17 @@ monitor window. The primary differences are that the frames and alarm frames and
the score and maximum score are now broken out into their own columns, all of the score and maximum score are now broken out into their own columns, all of
which can be sorted by clicking on the heading. Also this window will not which can be sorted by clicking on the heading. Also this window will not
refresh automatically, rather only on request. Other than that, you can choose refresh automatically, rather only on request. Other than that, you can choose
to view events here or delete them as before. The other window that appeared is to view events here or delete them as before.
a filter window. You can use this window to create your own filters or to modify
existing ones. You can even save your favourite filters to re-use at a future The other window that appeared is a filter window. You can use this window to
date. Filtering itself is fairly simple; you first choose how many expressions create your own filters or to modify existing ones. You can even save your
you'd like your filter to contain. Changing this value will cause the window to favourite filters to re-use at a future date. Filtering itself is fairly simple;
redraw with a corresponding row for each expression. You then select what you you first choose how many expressions you'd like your filter to contain.
want to filter on and how the expressions relate by choosing whether they are Changing this value will cause the window to redraw with a corresponding row for
'and' or 'or' relationships. For filters comprised of many expressions you will each expression. You then select what you want to filter on and how the
also get the option to bracket parts of the filter to ensure you can express it expressions relate by choosing whether they are 'and' or 'or' relationships. For
as desired. filters comprised of many expressions you will also get the option to bracket
parts of the filter to ensure you can express it as desired.
There are several different elements to an event that you can filter on, some of There are several different elements to an event that you can filter on, some of
which require further explanation. These are as follows, 'Date/Time' which must which require further explanation. These are as follows, 'Date/Time' which must
@ -600,20 +649,25 @@ is a day of the week. All of the preceding elements take a very flexible free
format of dates and time based on the PHP strtotime function format of dates and time based on the PHP strtotime function
(http://www.zend.com/manual/function.strtotime.php). This allows values such as (http://www.zend.com/manual/function.strtotime.php). This allows values such as
'last Wednesday' etc to be entered. I recommend acquainting yourself with this 'last Wednesday' etc to be entered. I recommend acquainting yourself with this
function to see what the allowed formats are. The other elements you can filter function to see what the allowed formats are.
on are all fairly self explanatory except perhaps for 'Archived' which you can
use to include or exclude Archived events. In general you'll probably do most The other elements you can filter on are all fairly self explanatory except
filtering on un-archived events. Once your filter is specified, clicking perhaps for 'Archived' which you can use to include or exclude Archived events.
'submit' will filter the events according to your specification. If you have In general you'll probably do most filtering on un-archived events. Once your
created a filter you want to keep, you can name it and save it by clicking filter is specified, clicking 'submit' will filter the events according to your
'Save'. If you do this then the subsequent dialog will also allow you specify specification. If you have created a filter you want to keep, you can name it
whether you want this filter automatically applied in order to delete events or and save it by clicking 'Save'.
upload events via ftp to another server. This functionality is explained in more
detail elsewhere. Filtering is a powerful mechanism you can use to eliminate If you do this then the subsequent dialog will also allow you specify whether you
events that fit a certain pattern however in many cases modifying the zone want this filter automatically applied in order to delete events or
settings will better address this. Where it really comes into its own is upload events via ftp to another server and mail notifications of event to one or
generally in applying time filters, so for instance events that happen during more email accounts. This functionality is explained in more detail elsewhere.
weekdays or at certain times of the day are highlighted, uploaded or deleted.
Filtering is a powerful mechanism you can use to eliminate events that fit a
certain pattern however in many cases modifying the zone settings will better
address this. Where it really comes into its own is generally in applying time
filters, so for instance events that happen during weekdays or at certain times
of the day are highlighted, uploaded or deleted.
Viewing Events Viewing Events
-------------- --------------
@ -627,23 +681,26 @@ scaled in your browser of actual scaled images. If it is the latter, if you have
low bandwidth for example, it may take a few seconds to generate the images. If low bandwidth for example, it may take a few seconds to generate the images. If
thumbnail images are required to be generated, they will be kept and not re- thumbnail images are required to be generated, they will be kept and not re-
generated in future. Once the images appear you can mouse over them to get the generated in future. Once the images appear you can mouse over them to get the
image sequence number and the image score. You will notice for the first time image sequence number and the image score.
that alarm images now contain an overlay outlining the blobs that represent the
alarmed area. This outline is in the colour defined for that zone and lets you You will notice for the first time that alarm images now contain an overlay
see what it was that caused the alarm. Clicking on one of the thumbnails will outlining the blobs that represent the alarmed area. This outline is in the
take you to a full size window where you can see the image in all its detail and colour defined for that zone and lets you see what it was that caused the alarm.
scroll through the various images that make up the event. Should you determine Clicking on one of the thumbnails will take you to a full size window where you
that you don't wish to keep the event, clicking on Delete will erase it from the can see the image in all its detail and scroll through the various images that
database and file system. Returning to the event window, other options here are make up the event. Should you determine that you don't wish to keep the event,
renaming the event to something more meaningful, refreshing the window to replay clicking on Delete will erase it from the database and file system. Returning to
the event stream, deleting the event, switching between streamed and still the event window, other options here are renaming the event to something more
versions of the event (if supported) and generating an MPEG video of the event meaningful, refreshing the window to replay the event stream, deleting the event,
(if supported). These last two options require further explanation. Archiving an switching between streamed and still versions of the event (if supported) and
event means that it is kept to one side and not displayed in the normal event generating an MPEG video of the event (if supported).
listings unless you specifically ask to view the archived events. This is useful
for keeping events that you think may be important or just wish to protect. Once These last two options require further explanation. Archiving an event means that
an event is archived it can be deleted or unarchived but you cannot accidentally it is kept to one side and not displayed in the normal event listings unless you
delete it when viewing normal unarchived events. specifically ask to view the archived events. This is useful for keeping events
that you think may be important or just wish to protect. Once an event is
archived it can be deleted or unarchived but you cannot accidentally delete it
when viewing normal unarchived events.
The final option of generating an MPEG video is experimental and not likely to The final option of generating an MPEG video is experimental and not likely to
be highly useful. It uses the Berkeley MPEG encoder and will generate a short be highly useful. It uses the Berkeley MPEG encoder and will generate a short
@ -651,13 +708,14 @@ video which will be downloaded to your browsing machine to view. Due to the
relatively slow frame rate that ZM will capture at and the high minimum frame relatively slow frame rate that ZM will capture at and the high minimum frame
rate that the encoder uses, each image is included twice. This has the useful rate that the encoder uses, each image is included twice. This has the useful
effect of making the video watchable and not too quick while having the effect of making the video watchable and not too quick while having the
unfortunate side effect of increasing file size and generation time. Building an unfortunate side effect of increasing file size and generation time.
MPEG video, especially for a large event, can take some time and should not be
undertaken lightly as the effect on your host box of many CPU intensive encoders Building an MPEG video, especially for a large event, can take some time and
will not be good. However once a video has been created for an event it will be should not be undertaken lightly as the effect on your host box of many CPU
kept so subsequent viewing will not incur the generation overhead. I will be the intensive encoders will not be good. However once a video has been created for
first to admit that this area of the package is not particularly well an event it will be kept so subsequent viewing will not incur the generation
implemented and needs work, and probably a better encoder. overhead. I will be the first to admit that this area of the package is not
particularly well implemented and needs work, and probably a better encoder.
That pretty much is it for the tour. You should experiment with the various That pretty much is it for the tour. You should experiment with the various
setting to get the results you think are right for your. Naturally letting setting to get the results you think are right for your. Naturally letting
@ -684,7 +742,7 @@ that gives you some kind of tip off.
Some things to check. Some things to check.
1. Device configuration. If you can't get your cameras to work in ZM, firstly 1. Device configuration. If you can't get your cameras to work in ZM, firstly
make sure that you have the correct settings. Use xawtv or something like that make sure that you have the correct settings. Use xawtv or something like that
to check for settings that work and then run zmu -d <device_no> to get the to check for settings that work and then run zmu -d <device_no> -v to get the
settings. If you can't get them to work with that then the likelihood is they settings. If you can't get them to work with that then the likelihood is they
won't work with ZM. won't work with ZM.
2. Web server. Ensure that your web server can serve PHP files. It's also 2. Web server. Ensure that your web server can serve PHP files. It's also
@ -723,56 +781,56 @@ Whats New
========= =========
Release 0.9.8 - Several new features and bug-fixes Release 0.9.8 - Several new features and bug-fixes
Upgrade note - If you have installed 0.9.7 and wish to save - Upgrade note - If you have installed 0.9.7 and wish to save
your configuration then copy your existing zmconfig.txt file your configuration then copy your existing zmconfig.txt file
over to your 0.9.8 directory and before running zmconfig.pl. over to your 0.9.8 directory and before running zmconfig.pl.
Added multiple options to zmu - You can now give multiple options - Added multiple options to zmu - You can now give multiple options
to zmu and get all the responses at once. However this is currently to zmu and get all the responses at once. However this is currently
in a deterministic order and not related to the order you give them. in a deterministic order and not related to the order you give them.
Added -v/--verbose option to zmu - Zmu has been made more human - Added -v/--verbose option to zmu - Zmu has been made more human
friendly though it still remains primarily for daemon use. Giving friendly though it still remains primarily for daemon use. Giving
the -v or --verbose option prints out a bit more as a response to the -v or --verbose option prints out a bit more as a response to
each command. each command.
Add -d/--device to zmu - This option is designed to allow you to - Add -d/--device to zmu - This option is designed to allow you to
get your video device working with another application such as get your video device working with another application such as
xawtv and then use zmu -d to print out the settings its using xawtv and then use zmu -d to print out the settings its using
(especially with the -v option). These options can then be used (especially with the -v option). These options can then be used
as a starting point for your ZoneMinder configuration. as a starting point for your ZoneMinder configuration.
Added FPS in status field - The status field in the web monitor - Added FPS in status field - The status field in the web monitor
views now contains an FPS setting as well as the status. views now contains an FPS setting as well as the status.
Zmconfig changes - zmconfig handles missing options better and - Zmconfig changes - zmconfig handles missing options better and
rewrites config file even in non-interactive mode. rewrites config file even in non-interactive mode.
Fixed config problems in zmcfg.h - Some config was not being - Fixed config problems in zmcfg.h - Some config was not being
set up correctly in zmcfg.h. set up correctly in zmcfg.h.
Zmwatch now works on image delay and not fps - Previously the - Zmwatch now works on image delay and not fps - Previously the
zmwatch daemon detected capture daemon failure by trying to use zmwatch daemon detected capture daemon failure by trying to use
the FPS setting. This was imprecise and prone to false readings. the FPS setting. This was imprecise and prone to false readings.
It now uses the time delay since the last captured image. It now uses the time delay since the last captured image.
Added zmpkg.pl and zm scripts - There are now two new scripts. - Added zmpkg.pl and zm scripts - There are now two new scripts.
zmpkg.pl is in charge of starting and stopping ZoneMinder as a zmpkg.pl is in charge of starting and stopping ZoneMinder as a
whole package and zm is designed to be (optionally) installed whole package and zm is designed to be (optionally) installed
into your init.d directory to use ZoneMinder as a service. into your init.d directory to use ZoneMinder as a service.
Fixed bug in Scan mode - The monitor cycle or scan mode had - Fixed bug in Scan mode - The monitor cycle or scan mode had
stopped working properly due to images not being generated. stopped working properly due to images not being generated.
This is now fixed. This is now fixed.
Revamped the console window slightly - The console window has - Revamped the console window slightly - The console window has
now been reformatted slightly to give more and better now been reformatted slightly to give more and better
information including server load. information including server load.
Added email and messaging to filters - Filters now allow you - Added email and messaging to filters - Filters now allow you
to send emails or messages (basically just short emails to send emails or messages (basically just short emails
intended for mobile devices) on alarms. The format and possible intended for mobile devices) on alarms. The format and possible
content for these emails is in zmconfig_eml.txt and content for these emails is in zmconfig_eml.txt and
zmconfig_msg.txt. zmconfig_msg.txt.
Made zmdc more aggresive in killing old processes - The zmdc.pl - Made zmdc more aggresive in killing old processes - The zmdc.pl
daeamon will now kill any ZM processes it finds on startup or daeamon will now kill any ZM processes it finds on startup or
shutdown to prevent orphans from being left around. shutdown to prevent orphans from being left around.
Configuration changes - Previously there were a lot of files - Configuration changes - Previously there were a lot of files
generated by configure. Now only zmconfig.pl is generated this generated by configure. Now only zmconfig.pl is generated this
way and all the other configuration files are created by way and all the other configuration files are created by
zmconfig.pl (from .z files) to centralise configuration more. zmconfig.pl (from .z files) to centralise configuration more.
Fixed cambolzola opt bug - There was a bug in the Cambozola - Fixed cambolzola opt bug - There was a bug in the Cambozola
options, I can't remember what it was but it's fixed! options, I can't remember what it was but it's fixed!
Retaint arguments in zmdc.pl - In some installations zmdc - Retaint arguments in zmdc.pl - In some installations zmdc
was complaining about tainted arguments from the socket. These was complaining about tainted arguments from the socket. These
are now detainted prior to sending and after receiving. are now detainted prior to sending and after receiving.
@ -851,32 +909,29 @@ interface on to allow you to view event listing and perhaps the most significant
image from each event on your phone. Also simple management. In version 0.9.7 image from each event on your phone. Also simple management. In version 0.9.7
there is a very basic crude initial version that probably won't work with your there is a very basic crude initial version that probably won't work with your
phone but its there as a testbed. phone but its there as a testbed.
10. Email and SMS notifications - As with the FTP uploads, probably event the 10. Automatic device configuration - Video 4 Linux supports various device
same daemon to let you know when something happens, perhaps configurable to
report only certain types of events. This will be a new sort of filter in the
next version.
11. Automatic device configuration - Video 4 Linux supports various device
queries, it should be possible to get most of the device capability information queries, it should be possible to get most of the device capability information
from the device itself. from the device itself. The zmu utility does this now but it's not yet integrated
12. Extend the API. Well ok it's not really got an API yet but the image data is into the web pages.
11. Extend the API. Well ok it's not really got an API yet but the image data is
held in shared memory in a very simple format. In theory you could use the held in shared memory in a very simple format. In theory you could use the
capture daemon to gab the images and other things could read them from memory or capture daemon to gab the images and other things could read them from memory or
the analysis daemon could read images from elsewhere. Either way this should be the analysis daemon could read images from elsewhere. Either way this should be
done through an API, and would need a library I think. Also the zmu utility done through an API, and would need a library I think. Also the zmu utility
could probably do a whole lot more to enable other things to manage when the could probably do a whole lot more to enable other things to manage when the
daemons become active etc. daemons become active etc.
13. Access control should probably be built in rather than relying on .htaccess 12. Access control should probably be built in rather than relying on .htaccess
etc. etc.
14. I've got lots of ideas for enhancing the motion detection part with optional 13. I've got lots of ideas for enhancing the motion detection part with optional
algorithms etc. Just got to find the time somewhere! algorithms etc. Just got to find the time somewhere!
15. Create .rpm packages (as there can be several dependencies) and maybe other 14. Create .rpm packages (as there can be several dependencies) and maybe other
types of packages also, e.g. for Debian distributions. types of packages also, e.g. for Debian distributions.
16. Allow ZM to 'train' itself by allowing the user to select events that are 15. Allow ZM to 'train' itself by allowing the user to select events that are
considered important and to discard those that should be ignored. ZM will considered important and to discard those that should be ignored. ZM will
interpolate, add a bit of magic, and recommend settings that will support this interpolate, add a bit of magic, and recommend settings that will support this
selection automatically thereafter. The hooks for this are already in to some selection automatically thereafter. The hooks for this are already in to some
extent. extent.
17. Add quotes to all PHP array references. I should have done it in the first 16. Add quotes to all PHP array references. I should have done it in the first
place but I'm a perl person really and it kind of bugs me that you have to. place but I'm a perl person really and it kind of bugs me that you have to.
@ -887,6 +942,17 @@ Bugs
image by the capture daemon. I _think_ this isn't necessary as it may contribute image by the capture daemon. I _think_ this isn't necessary as it may contribute
to alarms, plus the time is associated with the image anyway. So I think this to alarms, plus the time is associated with the image anyway. So I think this
should be moved to the analysis daemon. should be moved to the analysis daemon.
2. I suspect there may be a bug in zmaudit.pl if your monitor names have spaces
in them. I've not been able to reproduce it but to be on the safe side don't put
spaces in your Monitor names.
3. When opening a link to an event etc from a notification email the window that
is opened is just a regular browser window and not in the context of a proper
ZoneMinder web interface. Thus it comes up too big usually (not a major issue)
and also things like 'Delete' don't work as it wants to do things to its parent
(which is more of a major issue).
4. The .sock files used by the *nix sockets I suspect may have the odd permission
issue now and again. I think everything recovers from it but it needs checking
out.
Probably bucket loads more, just fire them at me. Probably bucket loads more, just fire them at me.