启动的时候,在10秒倒数启动默认系统之前,点击Edit Menu,就会出现以下选单(第一个系统是默认系统,可以通过Make default设置任意系统作为默认):
点击左上角的Add OS,就会出现添加操作系统的菜单:
这里我选择了第二项的OpenELEC媒体中心操作系统,该系统内置了XMBC 最新V12版本。
开始下载安装OpenELEC系统:
系统安装完成以后,开机系统选单里就会增加新安装的系统:
进入了XBMC 12,分辨率根据用户显示设备自动调节:
可以看到CPU占用率还是蛮高的,不过在播放视频文件的时候,因为是硬件解压缩,所以超大的1080p电影,也毫无压力。
硬盘使用情况
视频信息
内存情况
最后来个树莓派真身:
可以看到所有的系统都是保存在外置USB闪盘上,SD卡只不过作为开机引导而已。
OPENELEC系统最大的好处就是啥都给你配置好了,打开直接用就好。
连文件共享都设置好了:
虽然我是播放网络共享盘上的内容(破解了seagate goflex home,装archlinux,服务器叫alarm),不过传个文件啥的还是挺方便的。
最后对于高级玩家来说,Berryboot还支持添加自定义系统:
Adding your own custom operating systems to the menu
(for advanced users)You can add your own extra operating systems to the menu. However this requires that you convert your file system image to SquashFS format first.
Most Raspberry Pi operating system images are disk images containing two partitions. A FAT partition with the boot loader and kernel files, and a second ext4 partition with everything else. We are interested in the second partition.With a regular Linux desktop computer that has kpartx and mksquashfs installed, you can convert the second partition to SquashFS like this sudo kpartx -av image_you_want_to_convert.imgadd map loop0p1 (252:5): 0 117187 linear /dev/loop0 1add map loop0p2 (252:6): 0 3493888 linear /dev/loop0 118784$ sudo mount /dev/mapper/loop0p2 /mnt$ sudo mksquashfs /mnt converted_image.img -comp lzo -e lib/modules$ sudo umount /mnt$ sudo kpartx -d image_you_want_to_convert.img
(We are excluding /lib/modules from the image, because the kernel modules shipped with berryboot are used instead, and shared with all distributions.)Put your SquashFS formatted image on a USB stick, go to the “Operating system installer”, hold down your mouse button over “Add OS” and select “Install from USB stick.
If your image prefers to have a certain memory split use the extension .img128 .img192, .img224 or .img240 instead of .img.
这个我也木有折腾,感兴趣的可以自己琢磨一下。 |