MOV_CH_LAYOUT_MPEG_5_1_A  231 libavformat/mov_chan.c     { MOV_CH_LAYOUT_MPEG_5_1_A,         AV_CH_LAYOUT_5POINT1 },        // L, R, C,  LFE, Ls, Rs
MOV_CH_LAYOUT_MPEG_5_1_A  424 libavformat/mov_chan.c     MOV_CH_LAYOUT_MPEG_5_1_A,