Lines Matching full:sub_row
1977 png_ptr->sub_row = (png_bytep)png_malloc(png_ptr, png_ptr->rowbytes + 1);
1979 png_ptr->sub_row[0] = PNG_FILTER_VALUE_SUB;
2440 for (i = 0, rp = row_buf + 1, dp = png_ptr->sub_row + 1; i < bpp;
2452 best_row = png_ptr->sub_row;
2500 for (i = 0, rp = row_buf + 1, dp = png_ptr->sub_row + 1; i < bpp;
2556 best_row = png_ptr->sub_row;