File list (Check if you may need any files):
AIIS_2443_562L\IIS+2443+5621\IIS\audiosys.h
..............\.............\...\Build.log
..............\.............\...\devctxt.cpp
..............\.............\...\devctxt.h
..............\.............\...\hwctxt.cpp
..............\.............\...\hwctxt.h
..............\.............\...\i2s.cpp
..............\.............\...\i2s.h
..............\.............\...\input.cpp
..............\.............\...\makefile
..............\.............\...\midinote.cpp
..............\.............\...\midistrm.cpp
..............\.............\...\midistrm.h
..............\.............\...\mixerdrv.cpp
..............\.............\...\mixerdrv.h
..............\.............\...\obj\ARMV4I\retail\devctxt.obj
..............\.............\...\...\......\......\hwctxt.obj
..............\.............\...\...\......\......\i2s.obj
..............\.............\...\...\......\......\input.obj
..............\.............\...\...\......\......\midinote.obj
..............\.............\...\...\......\......\midistrm.obj
..............\.............\...\...\......\......\mixerdrv.obj
..............\.............\...\...\......\......\output.obj
..............\.............\...\...\......\......\RtCodec.obj
..............\.............\...\...\......\......\strmctxt.obj
..............\.............\...\...\......\......\wavemain.obj
..............\.............\...\...\......\......\_objects.mac
..............\.............\...\output.cpp
..............\.............\...\RT5621\Rt5621.cpp
..............\.............\...\......\Rt5621.h
..............\.............\...\....X0\RTCodecComm.cpp
..............\.............\...\......\RTCodecComm.h
..............\.............\...\RtCodec.cpp
..............\.............\...\RtCodec.h
..............\.............\...\RTConfig.h
..............\.............\...\sources
..............\.............\...\strmctxt.cpp
..............\.............\...\strmctxt.h
..............\.............\...\wavedev.def
..............\.............\...\wavemain.cpp
..............\.............\...\wavemain.h
..............\.............\...\wavepdd.h
..............\.............\...\wfmtmidi.h
..............\.............\...\obj\ARMV4I\retail
..............\.............\...\...\ARMV4I
..............\.............\...\obj
..............\.............\...\RT5621
..............\.............\...\RT56X0
..............\.............\IIS
..............\IIS+2443+5621
AIIS_2443_562L