183                 matrix[ FRONT_LEFT][FRONT_CENTER]+= M_SQRT1_2;  in swr_build_matrix()
184                 matrix[FRONT_RIGHT][FRONT_CENTER]+= M_SQRT1_2;  in swr_build_matrix()
191             matrix[FRONT_CENTER][ FRONT_LEFT]+= M_SQRT1_2;  in swr_build_matrix()
192             matrix[FRONT_CENTER][FRONT_RIGHT]+= M_SQRT1_2;  in swr_build_matrix()
201             matrix[ BACK_LEFT][BACK_CENTER]+= M_SQRT1_2;  in swr_build_matrix()
202             matrix[BACK_RIGHT][BACK_CENTER]+= M_SQRT1_2;  in swr_build_matrix()
204             matrix[ SIDE_LEFT][BACK_CENTER]+= M_SQRT1_2;  in swr_build_matrix()
205             matrix[SIDE_RIGHT][BACK_CENTER]+= M_SQRT1_2;  in swr_build_matrix()
210                     matrix[FRONT_LEFT ][BACK_CENTER] -= surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
211                     matrix[FRONT_RIGHT][BACK_CENTER] += surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
217                 matrix[ FRONT_LEFT][BACK_CENTER]+= surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
218                 matrix[FRONT_RIGHT][BACK_CENTER]+= surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
221             matrix[ FRONT_CENTER][BACK_CENTER]+= surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
227             matrix[BACK_CENTER][ BACK_LEFT]+= M_SQRT1_2;  in swr_build_matrix()
228             matrix[BACK_CENTER][BACK_RIGHT]+= M_SQRT1_2;  in swr_build_matrix()
231                 matrix[ SIDE_LEFT][ BACK_LEFT]+= M_SQRT1_2;  in swr_build_matrix()
232                 matrix[SIDE_RIGHT][BACK_RIGHT]+= M_SQRT1_2;  in swr_build_matrix()
239                 matrix[FRONT_LEFT ][BACK_LEFT ] -= surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
240                 matrix[FRONT_LEFT ][BACK_RIGHT] -= surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
241                 matrix[FRONT_RIGHT][BACK_LEFT ] += surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
242                 matrix[FRONT_RIGHT][BACK_RIGHT] += surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
245                 matrix[FRONT_LEFT ][BACK_RIGHT] -= surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
246                 matrix[FRONT_RIGHT][BACK_LEFT ] += surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
253             matrix[ FRONT_CENTER][BACK_LEFT ]+= surround_mix_level*M_SQRT1_2;  in swr_build_matrix()
254             matrix[ FRONT_CENTER][BACK_RIGHT]+= surround_mix_level*M_SQRT1_2;  in swr_build_matrix()
264                 matrix[BACK_LEFT ][SIDE_LEFT ] += M_SQRT1_2;  in swr_build_matrix()
265                 matrix[BACK_RIGHT][SIDE_RIGHT] += M_SQRT1_2;  in swr_build_matrix()
271             matrix[BACK_CENTER][ SIDE_LEFT]+= M_SQRT1_2;  in swr_build_matrix()
272             matrix[BACK_CENTER][SIDE_RIGHT]+= M_SQRT1_2;  in swr_build_matrix()
275                 matrix[FRONT_LEFT ][SIDE_LEFT ] -= surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
276                 matrix[FRONT_LEFT ][SIDE_RIGHT] -= surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
277                 matrix[FRONT_RIGHT][SIDE_LEFT ] += surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
278                 matrix[FRONT_RIGHT][SIDE_RIGHT] += surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
281                 matrix[FRONT_LEFT ][SIDE_RIGHT] -= surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
282                 matrix[FRONT_RIGHT][SIDE_LEFT ] += surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
289             matrix[ FRONT_CENTER][SIDE_LEFT ]+= surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
290             matrix[ FRONT_CENTER][SIDE_RIGHT]+= surround_mix_level * M_SQRT1_2;  in swr_build_matrix()
300             matrix[ FRONT_CENTER][ FRONT_LEFT_OF_CENTER]+= M_SQRT1_2;  in swr_build_matrix()
301             matrix[ FRONT_CENTER][FRONT_RIGHT_OF_CENTER]+= M_SQRT1_2;  in swr_build_matrix()
310             matrix[FRONT_LEFT ][LOW_FREQUENCY] += lfe_mix_level * M_SQRT1_2;  in swr_build_matrix()
311             matrix[FRONT_RIGHT][LOW_FREQUENCY] += lfe_mix_level * M_SQRT1_2;  in swr_build_matrix()