Channel Layot of Fdk AAC Encoder 2020-06-03 18:24:10 Good afternoon.I used FDK aac encoder to create 7.1 m4a sound from the sourcel 7.1 wav file. The source file has standard 7.1-channel layout.When I look at the created mediainfo M4 file, I see a channel layot: C L R Ls Rs Rls Rb LFE. I am confused by two channels: "Rls Rb". Which channel 7.1 layout does this apply to?I read that the libfdk-aac supports two 7.1ch layout. One is AAC standard C+Lc+Rc+L+R+Ls+Rs+LFE (7.1ch front), and another is C+L+R+Ls+Rs+Rls+Rrs+LFE (7.1ch rear).I understand correctly, that my channel layout from m4a file : "C L R Ls Rs Rls Rb RFE LFE" refers to "7.1ch rear" channel layout?Please tell, how can i activate "7.1ch front" channel layout?