File list (Check if you may need any files):
osgAl2.8
........\bin
........\...\alut.dll
........\...\oalpp.dll
........\...\oalppd.dll
........\...\ogg.dll
........\...\ogg_d.dll
........\...\osgAL.dll
........\...\osgALd.dll
........\...\osgdb_osgAL.dll
........\...\osgdb_osgALd.dll
........\...\vorbis.dll
........\...\vorbisenc.dll
........\...\vorbisenc_d.dll
........\...\vorbisfile.dll
........\...\vorbisfile_d.dll
........\...\vorbis_d.dll
........\include
........\.......\AL
........\.......\..\al.h
........\.......\..\alc.h
........\.......\..\alut.h
........\.......\al.h
........\.......\alc.h
........\.......\efx-creative.h
........\.......\EFX-Util.h
........\.......\efx.h
........\.......\openalpp
........\.......\........\AudioBase
........\.......\........\AudioConvert
........\.......\........\AudioEnvironment
........\.......\........\Capture
........\.......\........\config
........\.......\........\DeviceUpdater
........\.......\........\Error
........\.......\........\Event
........\.......\........\Export
........\.......\........\FileStream
........\.......\........\FileStreamUpdater
........\.......\........\GroupSource
........\.......\........\InputDevice
........\.......\........\Listener
........\.......\........\Makefile.am
........\.......\........\Makefile.in
........\.......\........\NetStream
........\.......\........\NetUpdater
........\.......\........\PositionedObject
........\.......\........\Sample
........\.......\........\SoundData
........\.......\........\Source
........\.......\........\SourceBase
........\.......\........\Stream
........\.......\........\StreamUpdater
........\.......\........\windowsstuff
........\.......\osgAL
........\.......\.....\Export
........\.......\.....\Makefile.am
........\.......\.....\Makefile.in
........\.......\.....\Math
........\.......\.....\OccludeCallback
........\.......\.....\SoundManager
........\.......\.....\SoundNode
........\.......\.....\SoundRoot
........\.......\.....\SoundState
........\.......\.....\Version
........\.......\vorbis
........\.......\......\codec.h
........\.......\......\vorbisenc.h
........\.......\......\vorbisfile.h
........\.......\xram.h
........\lib
........\...\oalpp.lib
........\...\oalppd.lib
........\...\osgAL.lib
........\...\osgALd.lib
已整理可以直接在osg2.8 下面使用.txt