6762    const png_byte out_bd = dp->output_bit_depth;  in transform_image_validate()  local
6764       PNG_COLOR_TYPE_PALETTE ? 8 : out_bd);  in transform_image_validate()
6866          image_pixel_init(&out_pixel, pRow, out_ct, out_bd, x, out_palette,  in transform_image_validate()
10170    const png_byte out_bd = png_get_bit_depth(pp, pi);  in gamma_image_validate()  local
10228    init_validate_info(&vi, dp, pp, in_ct==3?8:in_bd, out_ct==3?8:out_bd);  in gamma_image_validate()
10231       || in_bd != out_bd || in_ct != out_ct || vi.do_background;  in gamma_image_validate()
10266                out_ct == 3 ? sample(std, 3, out_bd, x, 0, 0, 0) : 256;  in gamma_image_validate()
10287                   output_alpha = sample(pRow, out_ct, out_bd, x,  in gamma_image_validate()
10337                   sample(pRow, out_ct, out_bd, x, 0, 0, 0),  in gamma_image_validate()
10345                      sample(pRow, out_ct, out_bd, x, 0, 0, 0),  in gamma_image_validate()
10352                      sample(pRow, out_ct, out_bd, x, 1, 0, 0),  in gamma_image_validate()
10359                      sample(pRow, out_ct, out_bd, x, 2, 0, 0),  in gamma_image_validate()