364 static VOID ixheaace_calc_bands(WORD32 *ptr_diff, WORD32 start, WORD32 stop, WORD32 num_bands) {  in ixheaace_calc_bands()  argument
371     ptr_diff[i - 1] = current - previous;  in ixheaace_calc_bands()
376 static VOID ixheaace_modify_bands(WORD32 max_band_previous, WORD32 *ptr_diff, WORD32 length) {  in ixheaace_modify_bands()  argument
377   WORD32 change = max_band_previous - ptr_diff[0];  in ixheaace_modify_bands()
379   if (change > (ptr_diff[length - 1] - ptr_diff[0]) / 2) {  in ixheaace_modify_bands()
380     change = (ptr_diff[length - 1] - ptr_diff[0]) / 2;  in ixheaace_modify_bands()
383   ptr_diff[0] += change;  in ixheaace_modify_bands()
385   ptr_diff[length - 1] -= change;  in ixheaace_modify_bands()
387   ixheaace_shellsort_int(ptr_diff, length);  in ixheaace_modify_bands()
390 static VOID ixheaace_cum_sum(WORD32 start_value, WORD32 *ptr_diff, WORD32 length,  in ixheaace_cum_sum()  argument
397     ptr_start_adress[i] = ptr_start_adress[i - 1] + (UWORD8)ptr_diff[i - 1];  in ixheaace_cum_sum()