PNG_IMAGE_FLAG_16BIT_sRGB 3091 contrib/libtests/pngstest.c       image->image.flags |= PNG_IMAGE_FLAG_16BIT_sRGB;
PNG_IMAGE_FLAG_16BIT_sRGB 2116 pngread.c               (image->flags & PNG_IMAGE_FLAG_16BIT_sRGB) == 0)
PNG_IMAGE_FLAG_16BIT_sRGB 3673 pngread.c                  (image->flags & PNG_IMAGE_FLAG_16BIT_sRGB) == 0)