Lines Matching refs:up_row
1807 png_ptr->up_row = (png_bytep)png_malloc(png_ptr,
1809 png_ptr->up_row[0] = PNG_FILTER_VALUE_UP;
2377 for (i = 0, rp = row_buf + 1, dp = png_ptr->up_row + 1,
2383 best_row = png_ptr->up_row;
2425 for (i = 0, rp = row_buf + 1, dp = png_ptr->up_row + 1,
2470 best_row = png_ptr->up_row;
