27 lines
1.1 KiB
Plaintext
27 lines
1.1 KiB
Plaintext
Release Notes
|
|
--------------
|
|
This version of the library has been tested under OSX 10.3 using gcc 3.3.
|
|
|
|
While the makefiles will make a .dylib and a .a, it is recommended to simply staticly link with the .a file.
|
|
|
|
Installation
|
|
------------
|
|
Note: You will need to have root privileges in order to install the library in
|
|
/usr/include and /usr/lib directories.
|
|
The installation process is as simple as this :
|
|
1) Enter the OpenJPEG directory
|
|
2) Build the distribution :
|
|
make osx
|
|
make osxinstall
|
|
3) Clean all files produced during the build process
|
|
make osxclean
|
|
|
|
Simple codec compilation
|
|
------------------------
|
|
Once you've built the library, you might want to test it with a basic codec. To do this, go to the codec directory and either use the provided Makefile or use one of the following commands to build an encoder and decoder respectively:
|
|
|
|
gcc index.c convert.c image_to_j2k.c -o image_to_j2k -lopenjpeg -I ../libopenjpeg/ -lm -ltiff
|
|
gcc index.c convert.c j2k_to_image.c -o j2k_to_image -lopenjpeg -I ../libopenjpeg/ -lm -ltiff
|
|
|
|
You should add '-L..' to those lines if you did not use the 'install' target (and the 'clean' target neither...).
|