Searched refs:sq_sum (Results 1 – 1 of 1) sorted by relevance
147 ULWORD64 sq_sum; in ihevce_calc_variance() local154 sq_sum = 0; in ihevce_calc_variance()168 sq_sum += (pui1_buffer[i * i4_stride + j] * pui1_buffer[i * i4_stride + j]); in ihevce_calc_variance()176 ((total_elements * sq_sum) - (sum * sum)) / (total_elements * (total_elements)); in ihevce_calc_variance()181 variance = ((total_elements * sq_sum) - (sum * sum)); in ihevce_calc_variance()240 LWORD64 sq_sum; in ihevce_calc_variance_signed() local247 sq_sum = 0; in ihevce_calc_variance_signed()256 sq_sum += (pi2_buffer[i * i4_stride + j] * pi2_buffer[i * i4_stride + j]); in ihevce_calc_variance_signed()261 variance = ((total_elements * sq_sum) - (sum * sum)); // / (total_elements * (total_elements) ) in ihevce_calc_variance_signed()325 LWORD64 sq_sum; in ihevce_calc_chroma_variance() local[all …]