FORMAT_NO_CHANGE 3109 contrib/libtests/pngstest.c             (format & FORMAT_NO_CHANGE) != 0 || image->image.format == format
FORMAT_NO_CHANGE 3125 contrib/libtests/pngstest.c       if ((format & FORMAT_NO_CHANGE) != 0)
FORMAT_NO_CHANGE 3223 contrib/libtests/pngstest.c    return read_file(image, FORMAT_NO_CHANGE, NULL);
FORMAT_NO_CHANGE 3296 contrib/libtests/pngstest.c    if (read_file(output, image->image.format | FORMAT_NO_CHANGE, NULL))