Lines Matching refs:decorrelation_matrix
173 float decorrelation_matrix[WMAPRO_MAX_CHANNELS*WMAPRO_MAX_CHANNELS];
758 memset(chgroup->decorrelation_matrix, 0, s->nb_channels *
759 s->nb_channels * sizeof(*chgroup->decorrelation_matrix));
765 chgroup->decorrelation_matrix[chgroup->num_channels * i + i] =
773 float v1 = chgroup->decorrelation_matrix[x * chgroup->num_channels + y];
774 float v2 = chgroup->decorrelation_matrix[i * chgroup->num_channels + y];
787 chgroup->decorrelation_matrix[y + x * chgroup->num_channels] =
789 chgroup->decorrelation_matrix[y + i * chgroup->num_channels] =
860 chgroup->decorrelation_matrix[0] = 1.0;
861 chgroup->decorrelation_matrix[1] = -1.0;
862 chgroup->decorrelation_matrix[2] = 1.0;
863 chgroup->decorrelation_matrix[3] = 1.0;
866 chgroup->decorrelation_matrix[0] = 0.70703125;
867 chgroup->decorrelation_matrix[1] = -0.70703125;
868 chgroup->decorrelation_matrix[2] = 0.70703125;
869 chgroup->decorrelation_matrix[3] = 0.70703125;
883 memcpy(chgroup->decorrelation_matrix,
886 sizeof(*chgroup->decorrelation_matrix));
1133 /** multiply values with the decorrelation_matrix */
1135 const float* mat = s->chgroup[i].decorrelation_matrix;