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• How do you get pydub to find ffmpeg ?

  11 juin 2024, par Isaac Howse

  I'm trying to import pydub into my python program but any time I run the code it says it can't locate where ffmpeg is. I have tried everything including putting "pip install ffmpeg-python" in command prompt, juggling around the locations of the ffmpeg and python files, changing the system environment lables in PATH (although this is not saving for some reason)
I don't know what to do from here

  


  My exact code from before would've looked like this :

  


  import pydub
import ffmpeg
from pydub import AudioSegment
trumpet = AudioSegment.from_mp3("C:/Users/*redacted*/Downloads/trumpet-e4-14829.mp3")
pydub.playback.play(trumpet)


  


  And I got this beautiful long error message :

  


  Warning (from warnings module):&#xA;  File "C:\Users\*redacted*\AppData\Roaming\Python\Python312\site-packages\pydub\utils.py", line 170&#xA;    warn("Couldn&#x27;t find ffmpeg or avconv - defaulting to ffmpeg, but may not work", RuntimeWarning)&#xA;RuntimeWarning: Couldn&#x27;t find ffmpeg or avconv - defaulting to ffmpeg, but may not work&#xA;Traceback (most recent call last):&#xA;  File "C:\Users\*redacted*\pydub test.py", line 4, in <module>&#xA;    trumpet = AudioSegment.from_mp3("C:/Users/*redacted*/Downloads/trumpet-e4-14829.mp3")&#xA;  File "C:\Users\*redacted*\AppData\Roaming\Python\Python312\site-packages\pydub\audio_segment.py", line 796, in from_mp3&#xA;    return cls.from_file(file, &#x27;mp3&#x27;, parameters=parameters)&#xA;  File "C:\Users\*redcated*\AppData\Roaming\Python\Python312\site-packages\pydub\audio_segment.py", line 651, in from_file&#xA;    file, close_file = _fd_or_path_or_tempfile(file, &#x27;rb&#x27;, tempfile=False)&#xA;  File "C:\Users\*redacted*\AppData\Roaming\Python\Python312\site-packages\pydub\utils.py", line 60, in _fd_or_path_or_tempfile&#xA;    fd = open(fd, mode=mode)&#xA;OSError: [Errno 22] Invalid argument: &#x27;C:/Users/*redacted*/Downloads/trumpet-e4-14829.mp3&#x27;&#xA;</module>

  


• FFMPEG Concat failing - System cannot find the file specified

  16 janvier 2017, par geekman

  I’m a PC. I just reversed a video, and want to combine the original file and the reversed file into one new output.mp4 file

  I’m using code copied directly from the ffmpeg wiki

  ffmpeg -i input1.mp4 -i input2.webm \
  
  -filter_complex "[0:v:0] [0:a:0] [1:v:0] [1:a:0] concat=n=2:v=1:a=1 [v] [a]" \
  
  -map "[v]" -map "[a]" <encoding options="options"> output.mkv
  
  </encoding>

  This is my version :

  ffmpeg -i C:\xampp\htdocs\reviews\uploads\0115171331.mp4 -i C:\xampp\htdocs\reviews\uploads\R0115171331.mp4 \
  
  -filter_complex "[0:v:0] [0:a:0] [1:v:0] [1:a:0] concat=n=2:v=1:a=1 [v] [a]" \
  
  -map "[v]" -map "[a]"  C:\xampp\htdocs\reviews\output.mp4

  And when I run it, it just gives me :

  The system cannot find the file specfied.

  Again, my other ffmpeg commands worked, and these files (except for output) do exist. I’ve double checked.

  Any idea what could be going wrong ?

• Elevenlabs API unable to find ffmpeg on device (Python 3.11)

  3 août 2023, par Ben Dyer

  When I'm trying to generate and play some speech using the elevenlabs API, the following text occurs at the very beginning of the program :
Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work
This is despite ffmpeg being installed correctly, and being recognized by Powershell. The relevent code is below.

  


  import openai, requests, ffmpeg, pydub
from elevenlabs import *

set_api_key('i have my key here')
pydub.AudioSegment.converter = 'C:/ffmpeg/bin/ffmpeg.exe'

audio = generate(
  text=(response["choices"][0]["message"]["content"]),  #<--- This is correct, and grabs the text I need.
  voice="Charlie",
  model='eleven_multilingual_v1'
  )

play(audio)


  


  I want it to simply play the audio generated through my default Windows playback device, but am instead met with the crash error upon playback ; ValueError: ffplay from ffmpeg not found, necessary to play audio.