Lines Matching refs:BACK_CENTER
41 #define BACK_CENTER 8 macro
153 matrix[BACK_LEFT ][BACK_CENTER] += M_SQRT1_2; in avresample_build_matrix()
154 matrix[BACK_RIGHT][BACK_CENTER] += M_SQRT1_2; in avresample_build_matrix()
156 matrix[SIDE_LEFT ][BACK_CENTER] += M_SQRT1_2; in avresample_build_matrix()
157 matrix[SIDE_RIGHT][BACK_CENTER] += M_SQRT1_2; in avresample_build_matrix()
162 matrix[FRONT_LEFT ][BACK_CENTER] -= surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
163 matrix[FRONT_RIGHT][BACK_CENTER] += surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
165 matrix[FRONT_LEFT ][BACK_CENTER] -= surround_mix_level; in avresample_build_matrix()
166 matrix[FRONT_RIGHT][BACK_CENTER] += surround_mix_level; in avresample_build_matrix()
169 matrix[FRONT_LEFT ][BACK_CENTER] += surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
170 matrix[FRONT_RIGHT][BACK_CENTER] += surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
173 matrix[FRONT_CENTER][BACK_CENTER] += surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
180 matrix[BACK_CENTER][BACK_LEFT ] += M_SQRT1_2; in avresample_build_matrix()
181 matrix[BACK_CENTER][BACK_RIGHT] += M_SQRT1_2; in avresample_build_matrix()
226 matrix[BACK_CENTER][SIDE_LEFT ] += M_SQRT1_2; in avresample_build_matrix()
227 matrix[BACK_CENTER][SIDE_RIGHT] += M_SQRT1_2; in avresample_build_matrix()