DS218+升级ffmpeg 43.1.35

看了网友发的升级ffmpeg 4.3.1-35 强迫症福音，也是烦提醒老是提示升级，老是不成功，找了下DS218+属于apollolake (x64)芯片，找了下下载，https://synocommunity.com/package/ffmpeg,自己在上面搜一下自己设备芯片对应的，D218+的下载为https://packages.synocommunity.com/ffmpeg/35/ffmpeg.v35.f25423[apollolake].spk自己手工更新吧

升级后备份及更改扶持EAC3、DTS等操作，参见网友发的强迫症福音，具体如下
cd /var/packages/VideoStation/target/bin
mv ffmpeg ffmpeg.orig
mv ffprobe ffprobe.orig
mv vainfo vainfo.orig
cp -a /var/packages/ffmpeg/target/bin/ffmpeg /var/packages/VideoStation/target/bin/
cp -a /var/packages/ffmpeg/target/bin/ffprobe /var/packages/VideoStation/target/bin/
cp -a /var/packages/ffmpeg/target/bin/vainfo /var/packages/VideoStation/target/bin/
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
chown VideoStation:VideoStation /var/packages/VideoStation/target/bin/ffprobe
chown VideoStation:VideoStation /var/packages/VideoStation/target/bin/vainfo

开启DTS支持
替换完默认版本之后还需要执行如下两行指令（也是在Root用户下），开启DTS功能。

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

能发个百度连接么，下不了外网，搜了下国内也没地方下的