群晖Video Station不支持 DTS播放的解决方法

DSM版本7.1-42661 Update 1

Video Station版本3.0.3-2084

1.安装ffmpeg

管理员账号登录web端,打开套件中心,点击设置→套件来源→新增,添加第三方源(http://packages.synocommunity.com/),名称可以随便填,设置完成后套件中心左侧列表会出现一个社群的选项,选中社群,找到ffmpeg并安装

2.配置,ssh链接群晖并输入sudo -i切换到root模式,依次执行下列内容,每次执行一句命令

#备份 VideoStation's ffmpeg
mv -n /var/packages/VideoStation/target/bin/ffmpeg /var/packages/VideoStation/target/bin/ffmpeg.orig
#下载ffmpeg脚本
wget -O - https://gist.githubusercontent.com/BenjaminPoncet/bbef9edc1d0800528813e75c1669e57e/raw/ffmpeg-wrapper > /var/packages/VideoStation/target/bin/ffmpeg
#设置脚本相应权限
chown root:VideoStation /var/packages/VideoStation/target/bin/ffmpeg
chmod 750 /var/packages/VideoStation/target/bin/ffmpeg
chmod u+s /var/packages/VideoStation/target/bin/ffmpeg
# 备份VideoStation's libsynovte.so
cp -n /var/packages/VideoStation/target/lib/libsynovte.so /var/packages/VideoStation/target/lib/libsynovte.so.orig
chown VideoStation:VideoStation /var/packages/VideoStation/target/lib/libsynovte.so.orig
# 为libsynovte.so 添加 DTS, EAC3 and TrueHD支持
sed -i -e 's/eac3/3cae/' -e 's/dts/std/' -e 's/truehd/dheurt/' /var/packages/VideoStation/target/lib/libsynovte.so
#备份CodecPack的ffmpeg41
cp /var/packages/CodecPack/target/bin/ffmpeg41 /var/packages/CodecPack/target/bin/ffmpeg41.bak
#链接ffmpeg解码模块
cp /var/packages/VideoStation/target/bin/ffmpeg /var/packages/CodecPack/target/bin/ffmpeg41