Ì 4.6.0f2þÿÿÿ AudioManagerBaseunsigned intm_ObjectHideFlagsfloatm_VolumefloatRolloff Scalefloatm_SpeedOfSoundfloatDoppler FactorintDefault Speaker Modeintm_DSPBufferSizeboolm_DisableAudio €?€?€­C€?