# ndn_ffmpeg_rtc > ## 依赖安装 ```shell script # 安装ffmpeg相关依赖 sudo apt install libavcodec-dev libavformat-dev libswscale-dev libavdevice-dev libavutil-dev # 安装sdl相关依赖 sudo apt install libsdl2-dev libsdl2-image-dev ``` > ## Ubuntu 下安装最新的FFmpeg依赖库 ```shell sudo add-apt-repository ppa:jonathonf/ffmpeg-4 sudo apt-get update sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libavdevice-dev libavutil-dev ``` > ## 编译运行 ```shell script cmake . make ```