License
LAoE is now under
GPL license. LAoE is provided "as it is",
without warranty of any kind and without guaranteed support, you may use it at your completely own risks!!!
I just ask you one thing:
Please send me a feedback, your opinion about LAoE. It doesn't matter if you love
or hate it, please send me your comment! This gives me motivation to continue
working on it.
Requirements
Here a list of hardware and software requirements, to work confortably with LAoE. I
have to confess, LAoE is very resource-hungry.
- Pentium 500MHz or aequivalent or more
- 256MB RAM or more
- 200MB or more free space on harddisk (mainly for swap-space for undo-history)
- Linux or Windows OS
- Java runtime environment JRE 1.4.0 or higher
Binaries
LAoE binaries can be downloaded here or at sourceforge.net. This is the latest release. It is still beta.
Older versions of LAoE are still available here, but not recommanded to use anymore.
Source
LAoE source can be download at...
Installation
The installation of LAoE is quite simple:
- if not available, install the java runtime environment jre 1.4.0 or higher
- extract the file
laoe_bin_vx_x_xx.tar.gz into a desired location
- linux: run the script
laoe to launch LAoE
- windows: run the batch
laoe.bat to launch LAoE
- if the given user starts LAoE for the first time, a
.laoe directory is automatically
created in the user home directory
- read the "tip of the day" to learn how to use LAoE
Problems
Most of the problems reported can be reduced to follwing mistakes:
-
No audio-file can be opened anymore, "unsupported audioformat error" appears all the time. This
is probably a bug of the underlying tritonus-audio-library. There is a work-around: remove all
files in the installation beginning with "tritonus_" and ending with ".jar". Now you have no
.mp3 .gsm and .ogg fileformat support anymore, but .wav .aiff
and .au work again.
-
An older version of the java runtime environment than 1.4.0 is
installed. In this case, the script/batch terminates with error-messages.
Maybe jre 1.4.0 is installed, but an older version is also installed
and started per default. In this case update your paths. The version
of the current running jre can be checked with the command:
java -version.
-
The binary file was extracted without file-hierarchy information,
flat, into one single directory. In this case LAoE may begin to
start, but will fail during startup. Check if in the directory
v0_4_xx you have a subdirectory history.
-
LAoE has been launched from another directory, like this:
/xxx/yyy/laoe
where /xxx/yyy is the path.
LAoE will not work properly when launched from another directory.
Change into the LAoE directory and then start laoe from there,
like this:
cd /xxx/yyy
laoe.
-
LAoE has been installed on a machine without the required resources.
It seems to work, but much too slow. Memory swap doesn't end, after
minutes the result is visible. If you have a Pentium 1, 133MHz,
64MB RAM, LAoE will maybe run, but too slow to work with.
-
If your computer has not enough memory to launch LAoE, there is an issue
to tell LAoE to use less memory. Edit the file
laoe
(or laoe.bat on windows). Replace the memory size with a
smaller number like:
...java -Xms128M -Xmx128M -jar laoeUi.jar...
or
...java -Xms64M -Xmx64M -jar laoeUi.jar...
which corresponds to the number of megabytes to use. Ok, you will
not be able to edit as big files as with the original LAoE, but LAoE
will work on your computer.
-
LAoE must be installed in a directory, where you have read and write access.
(until version v0.6.01)
If your installation doesn't work, and if none of these points above
concerns you, send me an e-mail to
laoe @ oli4.ch.
I will try to help. The file trace.txt in the .laoe directory
contains debugging information. Maybe I will ask you to send me that file.