import ffmpeg
安装在Anaconda Navigator上(在base(root)
环境中),但当我运行ffmpeg时,我收到以下错误消息:
ModuleNotFoundError: No module named 'ffmpeg'
为什么找不到此模块?我如何修复此问题?
发布于 2021-09-01 16:51:48
我不是专家,但this thread on GitHub解释说,anaconda将FFmpeg安装为可以运行的脚本,而不是可以import
的包。因此,您需要记下anaconda环境的FFmpeg.exe路径,然后构建命令并将它们传递给确实需要导入的subprocess
模块。因此,基于像this one这样的So问题,要压缩视频(例如),python中的Windows命令可能如下所示:
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")
https://stackoverflow.com/questions/68930093
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