1767    int output_encoding = (image->format & PNG_FORMAT_FLAG_LINEAR) != 0 ?  in png_create_colormap_entry()  local
1797       if (convert_to_Y != 0 || output_encoding == P_LINEAR)  in png_create_colormap_entry()
1825        (convert_to_Y  != 0 || output_encoding == P_LINEAR))  in png_create_colormap_entry()
1846          if (output_encoding == P_LINEAR)  in png_create_colormap_entry()
1862       else if (output_encoding == P_sRGB)  in png_create_colormap_entry()
1872    if (encoding != output_encoding)  in png_create_colormap_entry()
1889       if (output_encoding == P_LINEAR)  in png_create_colormap_entry()
2098    int output_encoding = (output_format & PNG_FORMAT_FLAG_LINEAR) != 0 ?  in png_image_read_colormap()  local
2123       if (output_encoding == P_LINEAR) /* compose on black */  in png_image_read_colormap()
2147    else if (output_encoding == P_LINEAR)  in png_image_read_colormap()
2205                   back_alpha = output_encoding == P_LINEAR ? 65535 : 255;  in png_image_read_colormap()
2235                       back_alpha, output_encoding);  in png_image_read_colormap()
2292                      if (output_encoding == P_LINEAR)  in png_image_read_colormap()
2326                   back_alpha = output_encoding == P_LINEAR ? 65535 : 255;  in png_image_read_colormap()
2345                    back_alpha, output_encoding);  in png_image_read_colormap()
2407                if (output_encoding == P_LINEAR)  in png_image_read_colormap()
2457                     output_encoding == P_LINEAR ? 65535U : 255U,  in png_image_read_colormap()
2459                     output_encoding);  in png_image_read_colormap()
2469                if (output_encoding == P_sRGB) /* else already linear */  in png_image_read_colormap()
2597                      if (output_encoding == P_sRGB)  in png_image_read_colormap()
2607                          back_g, 0/*unused*/, output_encoding);  in png_image_read_colormap()
2610                   else if (output_encoding == P_LINEAR)  in png_image_read_colormap()
2715                       back_g, back_b, 0/*unused*/, output_encoding);  in png_image_read_colormap()
2717                   if (output_encoding == P_LINEAR)  in png_image_read_colormap()
2758                                       back_r, output_encoding),  in png_image_read_colormap()
2760                                       back_g, output_encoding),  in png_image_read_colormap()
2762                                       back_b, output_encoding),  in png_image_read_colormap()
2763                                   0/*unused*/, output_encoding);  in png_image_read_colormap()
2834                          back_b, 0, output_encoding);  in png_image_read_colormap()
2843                              P_FILE, trans[i], back_r, output_encoding),  in png_image_read_colormap()
2845                              P_FILE, trans[i], back_g, output_encoding),  in png_image_read_colormap()
2847                              P_FILE, trans[i], back_b, output_encoding),  in png_image_read_colormap()
2848                          output_encoding == P_LINEAR ? trans[i] * 257U :  in png_image_read_colormap()
2850                          output_encoding);  in png_image_read_colormap()