6763    const png_byte out_ct = dp->output_colour_type;  in transform_image_validate()  local
6765    const png_byte sample_depth = (png_byte)(out_ct ==  in transform_image_validate()
6785    if (out_ct == PNG_COLOR_TYPE_PALETTE)  in transform_image_validate()
6868          image_pixel_init(&out_pixel, pRow, out_ct, out_bd, x, out_palette,  in transform_image_validate()
6875             out_ct == PNG_COLOR_TYPE_PALETTE)  in transform_image_validate()
6890          if ((out_ct & PNG_COLOR_MASK_COLOR) != 0 &&  in transform_image_validate()
6897          if ((out_ct & PNG_COLOR_MASK_COLOR) != 0 &&  in transform_image_validate()
6904          if ((out_ct & PNG_COLOR_MASK_ALPHA) != 0 &&  in transform_image_validate()
10169    const png_byte out_ct = png_get_color_type(pp, pi);  in gamma_image_validate()  local
10211    const unsigned int samples_per_pixel = (out_ct & 2U) ? 3U : 1U;  in gamma_image_validate()
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()
10241    if (in_ct == 3 && out_ct == 3)  in gamma_image_validate()
10244    if (processing && out_ct == 3)  in gamma_image_validate()
10266                out_ct == 3 ? sample(std, 3, out_bd, x, 0, 0, 0) : 256;  in gamma_image_validate()
10280                if (out_ct == 3)  in gamma_image_validate()
10286                else if ((out_ct & PNG_COLOR_MASK_ALPHA) != 0)  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()
10344                   out_ct == 3 ? out_palette[out_index].red :  in gamma_image_validate()
10345                      sample(pRow, out_ct, out_bd, x, 0, 0, 0),  in gamma_image_validate()
10351                   out_ct == 3 ? out_palette[out_index].green :  in gamma_image_validate()
10352                      sample(pRow, out_ct, out_bd, x, 1, 0, 0),  in gamma_image_validate()
10358                   out_ct == 3 ? out_palette[out_index].blue :  in gamma_image_validate()
10359                      sample(pRow, out_ct, out_bd, x, 2, 0, 0),  in gamma_image_validate()