MODPLUG_ENABLE_MEGABASS
MODPLUG_ENABLE_NOISE_REDUCTION
MODPLUG_ENABLE_OVERSAMPLING
MODPLUG_ENABLE_REVERB
MODPLUG_ENABLE_SURROUND
MODPLUG_RESAMPLE_FIR
MODPLUG_RESAMPLE_LINEAR
MODPLUG_RESAMPLE_NEAREST
MODPLUG_RESAMPLE_SPLINE