AV_CH_LAYOUT_6POINT1_BACK  283 libavcodec/aacenc.h         .layout = AV_CH_LAYOUT_6POINT1_BACK,
AV_CH_LAYOUT_6POINT1_BACK   42 libavcodec/alac_data.c     AV_CH_LAYOUT_6POINT1_BACK,
AV_CH_LAYOUT_6POINT1_BACK  121 libavcodec/atrac3plusdec.c         avctx->channel_layout   = AV_CH_LAYOUT_6POINT1_BACK;
AV_CH_LAYOUT_6POINT1_BACK  271 libavformat/mov_chan.c     { MOV_CH_LAYOUT_DTS_6_1_C,           AV_CH_LAYOUT_6POINT1_BACK },   // C, Cs, L, R, Rls, Rrs, LFE
AV_CH_LAYOUT_6POINT1_BACK   45 libavformat/oma.c     AV_CH_LAYOUT_6POINT1_BACK,
AV_CH_LAYOUT_6POINT1_BACK   97 libavutil/channel_layout.c     { "6.1(back)",   7,  AV_CH_LAYOUT_6POINT1_BACK },