Apple的3DMixerAudioUnit指南指出:Touseastereosource,youmaytreatitsleftandrightchannelsastwoindependentsingle-channelsources,andthenfeedeachsideofthestereostreamtoitsowninputbus.https://developer.apple.com/library/ios/qa/qa1695/_index.html但是，我不知道如何将我的立体声音频单元的每个channel发送到3D混音器中。如何做到这一点？ 最佳