2019独角兽企业重金招聘Python工程师标准>>> 
简介
DLNA的全称是DIGITAL LIVING NETWORK ALLIANCE(数字生活网络联盟)， 其宗旨是Enjoy your music, photos and videos, anywhere anytime， DLNA(Digital Living Network Alliance) 由索尼、英特尔、微软等发起成立、旨在解决个人电脑，消费电器，移动设备在内的无线网络和有线网络的互联互通，使得数字媒体和内容服务的无限制的共享和增长成为可能，目前成员公司已达280多家。
安装minidlna
root@raspberrypi:~# apt-get install minidlna
配置文件
minidlna配置文件位置为 /etc/minidlna.conf
主要配置几种目录位置media_dir多媒体目录、db_dir数据库目录、log_dir日志目录
# Path to the directory you want scanned for media files.
#
# This option can be specified more than once if you want multiple directories
# scanned.
#
# If you want to restrict a media_dir to a specific content type, you can
# prepend the directory name with a letter representing the type (A, P or V),
# followed by a comma, as so:
# * "A" for audio (eg. media_dir=A,/var/lib/minidlna/music)
# * "P" for pictures (eg. media_dir=P,/var/lib/minidlna/pictures)
# * "V" for video (eg. media_dir=V,/var/lib/minidlna/videos)
# * "PV" for pictures and video (eg. media_dir=PV,/var/lib/minidlna/digital_camera)
media_dir=/var/lib/minidlna
# Set this to merge all media_dir base contents into the root container
# (The default is no.)
#merge_media_dirs=no
# Path to the directory that should hold the database and album art cache.
db_dir=/var/cache/minidlna
# Path to the directory that should hold the log file.
log_dir=/var/log
操作
Samba操作脚本在/etc/init.d目录下，我们要切换到此目录下执行。
查看状态
root@raspberrypi:/etc/init.d# ./minidlna status
● minidlna.service - LSB: minidlna server
Loaded: loaded (/etc/init.d/minidlna; generated; vendor preset: enabled)
Active: active (running) since Wed 2018-05-30 14:18:07 UTC; 17h ago
Docs: man:systemd-sysv-generator(8)
Process: 18869 ExecStop=/etc/init.d/minidlna stop (code=exited, status=0/SUCCESS)
Process: 18879 ExecStart=/etc/init.d/minidlna start (code=exited, status=0/SUCCESS)
CGroup: /system.slice/minidlna.service
└─18890 /usr/sbin/minidlnad -f /etc/minidlna.conf -P /run/minidlna/minidlna.pid
May 30 14:18:07 raspberrypi systemd[1]: Starting LSB: minidlna server...
May 30 14:18:07 raspberrypi systemd[1]: Started LSB: minidlna server.启动服务
root@raspberrypi:/etc/init.d# ./minidlna start
[ ok ] Starting minidlna (via systemctl): minidlna.service.停止服务
root@raspberrypi:/etc/init.d# ./minidlna stop
[ ok ] Stopping minidlna (via systemctl): minidlna.service.重启服务
root@raspberrypi:/etc/init.d# ./minidlna restart
[ ok ] Restarting minidlna (via systemctl): minidlna.service.
windows系统访问
在windows系统的网络邻居中我们就可以找到流媒体服务了
右键打开媒体播放机，就可以进行流媒体的浏览或播放了
android系统访问
安卓系统的智能电视一般都内置了dlna功能。
安卓手机可以使用sPlayer进行播放