ffmpeg:加载共享库时出错:libopenh264.so.5 [英] ffmpeg: error while loading shared libraries: libopenh264.so.5

问题描述

我正在使用ffmpeg并收到此错误

I am using ffmpeg and getting this error

<代码>ffmpeg:加载共享库时出错:libopenh264.so.5:无法打开共享库文件:没有这样的文件或目录

我已经检查了该库是否存在并且确实存在.我已将此上一个问题中提到的添加到/etc/ld.so.conf中.不起作用.

I have already checked if the library exists and it does. I added it to /etc/ld.so.conf as mentioned in this previous question but it doesn't work.

推荐答案

在python 3.8环境下运行ffmpeg 4.2.2时，我遇到了此错误.

I faced this error when I run ffmpeg 4.2.2 under python 3.8 environment.

根本原因是来自python 3.8的 libopen264.so 对于ffmpeg 4.2.2来说太新了.我能找到〜/anaconda3/envs/py38/lib/(py38是我的conda虚拟环境)下的 libopen264.so.6 ，但是我们只需要一个较旧的版本libopen264.so.5 .

The root cause is that libopen264.so from python 3.8 is too new for ffmpeg 4.2.2. I can find libopen264.so.6 under the ~/anaconda3/envs/py38/lib/ (py38 is my conda virtual environment), but we only need an older version libopen264.so.5.

要解决该问题，我只需按照现有的anaconda环境(python 3.7)进行软链接，如下所示-并且可以正常工作.

To solve the problem, I just make a softlink from my existing anaconda environment (python 3.7) as follows - and it works.

ln -s〜/anaconda3/lib/libopenh264.so〜/anaconda3/envs/py38/lib/libopenh264.so.5

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