This is the compilation of Tremor which is used in the oggplayer example in devkitPPC.
To use this in your project you need to add -lvorbisidec to your linker.
Compilation and Installation
Download the source code:
svn checkout http://tremor-wii.googlecode.com/svn/trunk/ tremor-wii-read-only
OR you can download the zip file linked in the download section (or in the infobox above).
Assuming you have make in your PATH and devkitPro properly installed all you'll need to do is run
in the source directory to build and
to automagically install it to your libogc folder!
For the curious here's a list of the installed files:
libogc\ +- include\ +-- tremor\ +--- config_types.h +--- ivorbiscodec.h +--- ivorbisfile.h +--- ogg.h +--- os_types.h +- lib\ +-- wii\ +--- libvorbisidec.a