Nextcloud上传视频文件默认是不生成缩略图的,只能通过一个个点击查看很不方便。解决办法如下;
1,安装ffmpeg和ghostscript
wget http://download1.rpmfusion.org/free/el/rpmfusion-free-release-7.noarch.rpm #Centos7系统执行 这条命令
wget http://download1.rpmfusion.org/free/el/rpmfusion-free-release-7.noarch.rpm #Centos6 系统执行这条命令
rpm -ivh rpmfusion-free-release*.rpm
yum install ffmpeg ffmpeg-devel
yum install ghostscript
2,修改config.php
'default_phone_region' => 'CN',
'enabledPreviewProviders' => array (
0 => 'OC\\Preview\\PNG',
1 => 'OC\\Preview\\JPEG',
2 => 'OC\\Preview\\GIF',
3 => 'OC\\Preview\\HEIC',
4 => 'OC\\Preview\\BMP',
5 => 'OC\\Preview\\XBitmap',
6 => 'OC\\Preview\\MP3',
7 => 'OC\\Preview\\TXT',
8 => 'OC\\Preview\\MarkDown',
9 => 'OC\\Preview\\Movie',
10 => 'OC\\Preview\\MP4'
),
3,打开PHP7配置面板,启用exec和system函数
4,刷新一下,视频缩略图出现了!
有话要说...