Ì 4.5.0f6þÿÿÿ AudioManagerBaseunsigned intm_ObjectHideFlagsfloatm_VolumefloatRolloff Scalefloatm_SpeedOfSoundfloatDoppler FactorintDefault Speaker Modeintm_DSPBufferSizeboolm_DisableAudio €?€?€­C€?