DCA_SPEAKER_MASK_Cs  126 libavcodec/dca.h #define DCA_SPEAKER_LAYOUT_2_1          (DCA_SPEAKER_LAYOUT_STEREO | DCA_SPEAKER_MASK_Cs)
DCA_SPEAKER_MASK_Cs  127 libavcodec/dca.h #define DCA_SPEAKER_LAYOUT_3_1          (DCA_SPEAKER_LAYOUT_3_0 | DCA_SPEAKER_MASK_Cs)
DCA_SPEAKER_MASK_Cs  182 libavcodec/dca_core.c         s->ch_mask |= DCA_SPEAKER_MASK_Cs;
DCA_SPEAKER_MASK_Cs  841 libavcodec/dca_core.c     if (s->ch_mask & DCA_SPEAKER_MASK_Cs) {