DCA_CORE_CHANNELS_MAX  153 libavcodec/dca_core.h     int     prim_dmix_coeff[DCA_DMIX_CHANNELS_MAX * DCA_CORE_CHANNELS_MAX]; ///< Dynamic downmix code coefficients
DCA_CORE_CHANNELS_MAX  169 libavcodec/dca_core.h     int     xxch_dmix_coeff[DCA_XXCH_CHANNELS_MAX * DCA_CORE_CHANNELS_MAX];     ///< Downmix coefficients