MOV_CH_LAYOUT_AC3_1_0_1  170 libavformat/mov_chan.c     { MOV_CH_LAYOUT_AC3_1_0_1,          AV_CH_LAYOUT_MONO |            // C, LFE
MOV_CH_LAYOUT_AC3_1_0_1  363 libavformat/mov_chan.c     MOV_CH_LAYOUT_AC3_1_0_1,
MOV_CH_LAYOUT_AC3_1_0_1  390 libavformat/mov_chan.c     MOV_CH_LAYOUT_AC3_1_0_1,