ubuntu 下是那个libav吧。看样子是最新。到底和ffmpeg有多大差异，不知道。
0. 由於 libav 存在一些相容問題 所以讓 ffmpeg 回到 Ubuntu 套件庫
http://packages.ubuntu.com/search?suite ... chon=names
完整匹配 套件 ffmpeg
部分匹配 名稱含 ffmpeg 的套件
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1.
http://www.webupd8.org/2014/11/ffmpeg-r ... buntu.html
FFmpeg Returns To The Official Ubuntu Repositories With Ubuntu 15.04 Vivid Vervet
Ubuntu 15.04 Vivid Vervet currently has FFMpeg 2.4.3 (imported from Debian) and because both Libav and FFmpeg use the same library names, the new FFmpeg package ships with renamed libraries, like "libavdevice-ffmpeg", "libavutil-ffmpeg" and so on, so the packages can coexist in the Ubuntu (and Debian) repositories.
2.
http://www.ubuntumaniac.com/2015/11/ffm ... ll-on.html
Home media player release Ubuntu FFMPEG 2.8.2 is released, Install on Ubuntu and Linux Mint Derivative System
FFMPEG 2.8.2 is released, Install on Ubuntu and Linux Mint Derivative System
Ubuntu Maniac 2 months ago media player, release, Ubuntu
Install FFMPEG 2.8.2 on Ubuntu 16.04 Xenial Xerus, Ubuntu 15.10 Wily Werewolf, Ubuntu 15.04 vivid Vervet, ubuntu 14.10 Utopic Unicorn, Ubuntu 14.04 Trusty Tahr (LTS), Ubuntu 13.10/13.04/12.04, Linux Mint 17.1 Rebecca, Linux Mint 17 Qiana, Linux Mint 13 Maya, Pinguy OS 14.04, Elementary OS 0.3 Freya, Elementary OS 0.2 Luna, Peppermint Five, Deepin 2014, LXLE 14.04, Linux Lite 2.0, Linux Lite 2.2 and other Ubuntu derivative systems