libogg     1.0.1   (libogg-1.1.zip)
libvorbis  1.0.1   (libvorbis-1.0.1.zip)

ogg/os_types.h has been modified to redirect memory allocations to the DOOM3 _decoder_ allocator.

vorbis/vorbisfile.h has been modified to add a "int stream;" to the OggVorbis_File structure.