安装ffmpeg

群晖 》套件中心 》设置》套件来源 》新增

https://packages.synocommunity.com/ 

套件中心左边就会多出一个社群，点社群，找到ffmpeg，安装套件

或者直接去下载

https://synocommunity.com/package/ffmpeg 

在这里找对应版本

https://github.com/SynoCommunity/spksrc/wiki/Architecture-per-Synology-model 

在已安装中 停用video Station

链接ssh
切换为root用户

sudo -i 

备份ffmpeg原版文件：

mv -n /var/packages/VideoStation/target/bin/ffmpeg /var/packages/VideoStation/target/bin/ffmpeg.orig 

备份Video Station套件原版的libsynovte.so文件：

cp -n /var/packages/VideoStation/target/lib/libsynovte.so /var/packages/VideoStation/target/lib/libsynovte.so.orig 

设置Video Station套件原版libsynovte.so备份文件的权限；

chown VideoStation:VideoStation /var/packages/VideoStation/target/lib/libsynovte.so.orig 

备份群晖CodecPack原版的ffmpeg41文件；

cp /var/packages/CodecPack/target/bin/ffmpeg41 /var/packages/CodecPack/target/bin/ffmpeg41.bak 

下载魔改的ffmpeg（命令很长，如果显示不全的话按F5刷新一下网页再复制）：

echo "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" | base64 -d | gunzip > /var/packages/VideoStation/target/bin/ffmpeg 

给文件设置相应的权限：

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 

给Video Station添加 DTS、EAC3、TrueHD支持；

sed -i -e 's/eac3/3cae/' -e 's/dts/std/' -e 's/truehd/dheurt/' /var/packages/VideoStation/target/lib/libsynovte.so 

替换魔改的ffmpeg；

cp /var/packages/VideoStation/target/bin/ffmpeg /var/packages/CodecPack/target/bin/ffmpeg41 

恢复

mv -n /var/packages/VideoStation/target/bin/ffmpeg.orig /var/packages/VideoStation/target/bin/ffmpeg 

cp -n /var/packages/VideoStation/target/lib/libsynovte.so.orig /var/packages/VideoStation/target/lib/libsynovte.so 

cp /var/packages/CodecPack/target/bin/ffmpeg41.bak /var/packages/CodecPack/target/bin/ffmpeg41 

参考文章

https://wp.gxnas.com/11491.html

原文链接：https://blog.csdn.net/qq_43645782/article/details/122587846?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522167586359916800184116638%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=167586359916800184116638&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~times_rank-4-122587846-null-null.blog_rank_default&utm_term=%E9%BB%91%E7%BE%A4%E6%99%96%2C%E7%BE%A4%E6%99%96%2Cnas%2C%E8%9C%97%E7%89%9B%E6%98%9F%E9%99%85%2CDSM%EF%BC%8C%E5%86%85%E7%BD%91%E7%A9%BF%E9%80%8F%2Cipv6%2C%E8%BF%9C%E7%A8%8B%E8%AE%BF%E9%97%AE%2Cwordpress%EF%BC%8C%E5%BB%BA%E7%AB%99%2C%E9%98%BF%E9%87%8C%E4%BA%91%2C%E8%85%BE%E8%AE%AF%E4%BA%91%2C%E5%9F%9F%E5%90%8D%2C%E4%BA%91%E6%9C%8D%E5%8A%A1%E5%99%A8%2C