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I have a problem with Pydub module running in Windows and Linux. When I try open a mp3 file thus:

from pydub import AudioSegment
sound = AudioSegment.from_mp3("test.mp3")

Console show me the next message:

WindowsError: [Error 2] The system can not find the file specified

But...I have the file (test.mp3) in the same folder that the script, the name is correct.

Why I have this problem? (In Linux, have the same error)

gasgen
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  • It would be convenient if you could translate the error to English language and edit the question. – ρss Mar 09 '14 at 15:59
  • `test.mp3` has to be in the directory where you run the script from (`import os; print(os.getcwd())` to show it), not from the directory where the script is. – Valentin Lorentz Mar 09 '14 at 15:59
  • Error translated (pss). I run the script in the same folder where the sound and script are...and i Have the same error – gasgen Mar 09 '14 at 16:02
  • Provide details please. What is the python version? Have you installed ffmpeg. – ρss Mar 09 '14 at 16:26

9 Answers9

17

In jupyter notebook this error could persist since the error is with anaconda environment. You can solve this by installing ffmpeg from conda-forge

Got to anaconda prompt and type:

conda install -c conda-forge ffmpeg
Caconde
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Adhishwar Singh Mittal
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16

Make sure that you have ffmpeg http://www.ffmpeg.org/ installed. You can get help from this official page.

Other thing that I can think of is that ffmpeg is installed and is in your path but not in the path of the process using pydub.

If this is the reason for the error, then you can set the absolute path to ffmpeg directly like shown below:

import pydub
pydub.AudioSegment.ffmpeg = "/absolute/path/to/ffmpeg"
sound = AudioSegment.from_mp3("test.mp3")

Give this a try.

ρss
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    `AudioSegment.ffmpeg` doesn't work on newer versions, it seems to be `AudioSegment.converter` as in the other answer. – Basj Dec 04 '18 at 23:42
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    It not help... Buy when i copy ffmpeg.exe, ffplay.exe and ffprobe.exe to folder C:\Python39 (that was writing in PATH) it work for me – Dmitry Dronov Jan 28 '23 at 21:17
  • Dmitry Dronov, thanks. If tou using venv. Put "ffmpeg.exe, ffplay.exe and ffprobe.exe" to "Scripts" folder in "venv" – White Shot Feb 12 '23 at 23:54
  • if still a `FileNotFoundError` is raised it could help to also set the absolute path to ffprobe.exe by doing: `pydub.utils.get_prober_name = lambda: "/absolute/path/to/ffprobe"` – Max Mar 28 '23 at 11:46
15

In newer versions of , you can specify the absolute path to your executable by setting the class attribute converter, e.g.:

from pydub import AudioSegment
AudioSegment.converter = "/usr/local/bin/ffmpeg"

In older versions the class attribute used to be ffmpeg, which is deprecated now.

davidpace
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  • Be sure to specify the exakt **absolute path of your executable** not just the path of the folder where the executable is inside (so on windows for example the path should be something like `.../ffmpeg.exe`) – Max Mar 28 '23 at 10:51
15

The other way is put ffmpeg.exe,ffplay.exe in the current working directory

Chaitu Boggavarapu
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    Thank you so much. It took me 3 days to debug this trivial buggy/error. I was about to give up on pydub. Thanks for your help. – JIGAR JOSHI Jun 23 '20 at 09:06
  • Just in case, here's the link to the ffmpeg package, download the whole package (.zip for windows) and extract the zip file to locate the ffmpeg.exe, ffplay.exe and ffprobe.exe inside the bin folder: https://github.com/BtbN/FFmpeg-Builds/releases – aps_s Sep 11 '22 at 03:22
2

Solution for MacOs and compiled Python

Maybe this solution is a bit hacky and not the best way, but it actually works for me on MacOs where I had the same problem. It solves the problem if the python script cannot access the system $PATH variable. I had to do it this way because I run my python code as a compiled binary from a java program which means for some reasons that the system $PATH variable set on my MacOs system cannot be accessed by the compiled python code.

Add this to your python code:

import os
os.environ["PATH"] += os.pathsep + '/usr/local/bin'

'/usr/local/bin' is the default for MacOs - please change it if you installed ffmpeg in a different location.

I got the idea from an answer to that question: how do I modify the system path variable in python script?

flohall
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1

you need to this:

1- Download and extract libav from Windows binaries provided here. (http://builds.libav.org/windows/)

2- Add the libav /bin folder to your PATH envvar

EMAI
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1

First you should download ffmpeg
Then you can either change pydub defaults or add ffmpeg directory to environment variable path.

1- Downloading ffmpeg (on windows)

Download ffmpeg from http://www.ffmpeg.org/download.html. Two options are available:

  • gyan.dev
  • BtbN

Download fromBtbN: Download the zip file from this link. Then unzip it in C://ffmpeg (or any other directory, but the relevant changes must be made in the following section)

2- Introducing ffmpeg to the system (on windows)

  • Option1: Change pydub defaults

    from pydub import utils, AudioSegment


def get_prober_name():
    return "C://ffmpeg/bin/ffprobe.exe"


AudioSegment.converter = "C://ffmpeg/bin/ffmpeg.exe"                  
utils.get_prober_name = get_prober_name
sound = AudioSegment.from_mp3("test.mp3")

  • Option2: Add ffmpeg to environment variable path

Add C:\ffmpeg\bin to environment variable path and then reboot your computer.

learn how to add to environment variables: link

Masoud Gheisari
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0

The solution is quite simple, you have to add ffmpeg.exe, ffprobe.exe and ffplay.exe into your script directory. Download these exe files from the FFMPEG download page and take them from the bin folder

EEEEEEEsh
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Install ffmpeg then add ffmpeg.exe to your environment path, it works fine after that.

Praveen Gali
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