[moviepy] unable to find a solution for exe

Preface

Sometimes use moviepy There are always some strange problems , As in another system ：


Cross system operation problems , bring moviepy Called imageio Called imageio_ffmpeg It is considered that there is no installation ffmpeg. Then how to solve it ？

solve

Reading newspapers is wrong ：set the _MAGEIO_FFMPEG_EXE environment variable, combination imageio_ffmpeg._util, It was used 4 There are two ways to find ffmpeg：

1. environment variable
2. imageio_ffmpeg/binary/ffmpeg.exe
3. Current directory
4. System commands （ perform ：ffmpeg -version）

that , The solution is simple .

Method 1

import os
path_to_ffmpeg = r""
os.environ["IMAGEIO_FFMPEG_EXE"] = path_to_ffmpeg #  All three systems are like this 
from moviepy import editor # OK!

Method 2（ nothing ）

Skip find 2, Because packing exe Then it's not suitable

Method 3

Put in the current directory ffmpeg.exe

--program
 |-code.py/exe
 |-ffmpeg.exe

Method 4

install ffmpeg Apply to the system or specify environment variables

::windows Under the batch file  .bat/.cmd
@echo off
echo  Please drag in ffmpeg Where   Folder  ：
set /P ffmpeg= Please enter ：
echo  About to join ffmpeg:%ffmpeg% Agree, please click any key .
pause
set path=%ffmpeg%;%path%

You can use this bat Set system environment variables in batch file

result

ffmpeg download

Official website :http://ffmpeg.org/
Pconline: x64x86 This is a 3.1
among pconline Of ffmpeg as long as /bin/ffmpeg.exe A file （ about 36mb） That's it

summary

Learn to read newspaper errors and source code

This article is from CSDN On 20222/13 14:23