debian 官方从11开始，不再提供支持 rtsp 的 VLC deb 包，通过 libvlc 播放 rtsp 也无法实现，因此需要自己编译。
# 安装编译环境，编译依赖库以及 contrib 第三方工具
sudo apt install git g++ make libtool automake autopoint pkg-config flex bison lua5.2 sudo apt build-dep vlc sudo apt install subversion yasm cvs cmake ragel
建议添加阿里云的镜像源
sudo nano /etc/apt/sources.list.d/aliyun.list # 添加 debian 阿里云源到 /etc/apt/sources.list deb https://mirrors.aliyun.com/debian/ bookworm main non-free non-free-firmware contrib deb-src https://mirrors.aliyun.com/debian/ bookworm main non-free non-free-firmware contrib deb https://mirrors.aliyun.com/debian-security/ bookworm-security main deb-src https://mirrors.aliyun.com/debian-security/ bookworm-security main deb https://mirrors.aliyun.com/debian/ bookworm-updates main non-free non-free-firmware contrib deb-src https://mirrors.aliyun.com/debian/ bookworm-updates main non-free non-free-firmware contrib deb https://mirrors.aliyun.com/debian/ bookworm-backports main non-free non-free-firmware contrib deb-src https://mirrors.aliyun.com/debian/ bookworm-backports main non-free non-free-firmware contrib
sudo apt update
# 下载 vlc 源代码，解压
wget http://download.videolan.org/pub/videolan/vlc/3.0.21/vlc-3.0.21.tar.xz tar xvJf vlc-3.0.21.tar.xz cd vlc-3.0.21
# 创建编译目录
cd contrib mkdir native && cd native ../bootstrap
# 下载 live555 源代码并编译，注意不是 live555 的最新版本，而是 videolan 提供的特定版本
wget http://downloads.videolan.org/pub/contrib/live555/live.2016.11.28.tar.gz -O ../contrib/tarballs/live.2016.11.28.tar.gz make .live555
# 配置 vlc 的编译参数，关键是指定安装位置，以及启用 rtsp，其他可选参数还有 --disable-alsa --disable-chromaprint --enable-shared 等, 开始编译
../../configure --prefix=/usr --enable-realrtsp --enable-live555 make
# 编译完成后，查看是否已支持 live555
./vlc --list | grep live555
# 安装
make install
# 如果未安装在 /usr 下，想引用 libvlc 需要自己添加环境变量。也可以修改 /etc/ld.so.conf 或添加 /etc/ld.so.conf.d/libvlc.conf，填写"自定义的安装目录/lib"，然后执行
sudo ldconfig
# 本文参考
https://wiki.videolan.org/UnixCompile/
https://wiki.videolan.org/Configure/
https://blog.csdn.net/x740073529/article/details/133711117
https://blog.csdn.net/m0_37554445/article/details/122986059
标签：non,12,aliyun,vlc,rtsp,free,https,debian From： https://www.cnblogs.com/towerbit/p/18451190