ModuleNotFoundError：尽管 Anaconda 导航器上安装了 ffmpeg，但 Spyder 上没有名为“ffmpeg”的模块

Question

ffmpeg 安装在 Anaconda Navigator 上（在base(root)<\/code>环境中），但是当我运行import ffmpeg<\/code> ，我收到以下错误消息：

ModuleNotFoundError: No module named 'ffmpeg'

Answer 1

I'm no expert but this thread on GitHub explains that anaconda installs FFmpeg as a script that can be run but not as a package you can import . As such you need to note the path of the FFmpeg.exe for your anaconda environment + build the commands and pass them to the subprocess module, which you do need to import. So, building on a SO questions like this one , to compress a video (for example), a Windows command in python might look something like:

import subprocess
pathFFmpeg = r'C:\Users\YOURNAME\anaconda3\envs\ENVNAME\Scripts\ffmpeg.exe'
pathInput = r'C:\Videos\mybigvideo.mp4'
pathOutput = r'C:\Videos\mysmallervideo.mp4'
commands_list = [
    pathFFmpeg,
    "-i", pathInput,
    "-c:v", "libx265",
    "-preset", "fast",
    "-crf", "22",
    "-c:a", "aac",
    "-b:a", "196k",
    "-pix_fmt", "yuv420p", pathOutput
    ]    
results = subprocess.run(commands_list)
if results.returncode==0:
    print ("FFmpeg Script Ran Successfully")
else:
    print ("There was an error running your FFmpeg script")

Answer 2

试试这个以使用 pip 命令将 FFmpeg 安装为 python 库

pip install ffmpeg

Answer 3

You need to install the ffmpeg-python module to the environment:

pip install ffmpeg-python

or

conda install -c conda-forge ffmpeg-python

from there import ffmpeg statements when using the environment should work.