Centos桌面在播放mp4格式视频时,报错提示:需要安装MPEG-4 AAC解码器和MPEG-4 video解码器
安装过程中出现 报错:
Another app is currently holding the yum lock; waiting for it to exit…
另一个应用程序是:PackageKit
内存: 76 M RSS (488 MB VSZ)
已启动: Thu Jul 21 23:22:51 2022 - 00:24之前
状态 :睡眠中,进程ID:6727
使用命令:# rm -f /var/run/yum.pid
删除yum安装进程
安装AAC编码器:
步骤一:
yum -y install http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
步骤二:
yum install libdvdcss gstreamer{,1}-plugins-ugly gstreamer-plugins-bad-nonfree gstreamer1-plugins-bad-freeworld libde265 x265
安装vlc播放器 和 smplayer播放器
在这里插入图片描述
yum install vlc smplayer
安装H.264(High profile) 解码器
yum -y install epel-release
rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
yum -y install gstreamer-ffmpeg
yum -y install gstreamer-plugins-ugly
yum -y install gstreamer-plugins-bad
yum -y install ffmpeg
yum -y install libvdpau
yum -y install mpg123
yum -y install mplayer
yum -y install mplayer-gui
yum -y install gstreamer1-libav
yum -y install vlc
reboot 重启系统。