PSEgetLibName PSEgetLibType PSEgetLibVersion SPUabout SPUclose SPUconfigure SPUgetOne SPUinit SPUopen SPUplayADPCMchannel SPUplaySample SPUputOne SPUreadDMA SPUreadDMAMem SPUreadRegister SPUregisterCallback SPUsetAddr SPUsetPitch SPUsetVolumeL SPUsetVolumeR SPUshutdown SPUstartChannels1 SPUstartChannels2 SPUstopChannels1 SPUstopChannels2 SPUtest SPUwriteDMA SPUwriteDMAMem SPUwriteRegister