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• How can I resolve the FileNotFoundError when attempting to convert an MP3 to WAV using ffmpeg in Python ?

  3 juin 2023, par avocado123123

  I have an MP3 file that I want to convert into a WAV file, but no matter how I try writing the code, it keeps raising FileNotFoundError on the MP3 file and warns me about the installation of FFmpeg.

  


  my code :

  


  from pydub import AudioSegment

# Specify the path to the FFmpeg executable
ffmpeg_path = r"C:\Users\תמרה\AppData\Local\ffmpegio\ffmpeg-downloader\ffmpeg\bin\ffmpeg.exe"
AudioSegment.ffmpeg = ffmpeg_path
AudioSegment.ffprobe = ffmpeg_path

# Load the MP3 file
mp3_file = r"C:\Users\תמרה\Tea Time - Ofshane.mp3"
audio = AudioSegment.from_file(mp3_file, format="mp3")

# Export as WAV
wav_file = r"C:\Users\תמרה\Tea Time - Ofshane.wav"
audio.export(wav_file, format="wav")


  


  when running :

  


  C:\Users\תמרה\PycharmProjects\spotify\venv\Scripts\python.exe "C:\Users\תמרה\PycharmProjects\spotify\file stuff.py" C:\ffmpeg-2023-05-29-git-45fa85a777-full_build\bin\ffmpeg.exe &#xA;C:\Users\תמרה\PycharmProjects\spotify\venv\lib\site-packages\pydub\utils.py:170: RuntimeWarning: Couldn&#x27;t find ffmpeg or avconv - defaulting to ffmpeg, but may not work&#xA;  warn("Couldn&#x27;t find ffmpeg or avconv - defaulting to ffmpeg, but may not work", RuntimeWarning)&#xA;C:\Users\תמרה\PycharmProjects\spotify\venv\lib\site-packages\pydub\utils.py:198: RuntimeWarning: Couldn&#x27;t find ffprobe or avprobe - defaulting to ffprobe, but may not work&#xA;  warn("Couldn&#x27;t find ffprobe or avprobe - defaulting to ffprobe, but may not work", RuntimeWarning)&#xA;Traceback (most recent call last):&#xA;  File "C:\Users\תמרה\PycharmProjects\spotify\file stuff.py", line 12, in <module>&#xA;    audio = AudioSegment.from_file(mp3_file, format="mp3")&#xA;  File "C:\Users\תמרה\PycharmProjects\spotify\venv\lib\site-packages\pydub\audio_segment.py", line 728, in from_file&#xA;    info = mediainfo_json(orig_file, read_ahead_limit=read_ahead_limit)&#xA;  File "C:\Users\תמרה\PycharmProjects\spotify\venv\lib\site-packages\pydub\utils.py", line 274, in mediainfo_json&#xA;    res = Popen(command, stdin=stdin_parameter, stdout=PIPE, stderr=PIPE)&#xA;  File "C:\Users\תמרה\AppData\Local\Programs\Python\Python310\lib\subprocess.py", line 971, in __init__&#xA;True&#xA;    self._execute_child(args, executable, preexec_fn, close_fds,&#xA;  File "C:\Users\תמרה\AppData\Local\Programs\Python\Python310\lib\subprocess.py", line 1440, in _execute_child&#xA;    hp, ht, pid, tid = _winapi.CreateProcess(executable, args,&#xA;FileNotFoundError: [WinError 2] The system cannot find the file specified&#xA;&#xA;Process finished with exit code 1&#xA;&#xA;</module>

  


  What should I do to make this work ?

  


• How to use FFSampledSP to play gsm files

  25 novembre 2014, par QuentinTanioartino

  I am trying to use FFSampledSP on MacOSX but I couldn’t make it working

  These are the steps I executed :

  1. I downloader the jar here :
  2. I added the jar into my build path using eclipse
  3. I downloaded the native library ffsampledsp-universal-0.9.9.jnilib here
  4. I renamed the library to libffsampledsp.jnilib
  5. I put the library into the java.library.path

  Then I tried to play the file with the java audio player developed but without any success

  It fails on

  AudioInputStream pcmStream = AudioSystem.getAudioInputStream(encodedFile);

  This is the error :

  java.lang.UnsatisfiedLinkError: no ffsampledsp-x86_64-darwin in java.library.path
  
  at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1857)
  
  at java.lang.Runtime.loadLibrary0(Runtime.java:870)
  
  at java.lang.System.loadLibrary(System.java:1119)
  
  at com.tagtraum.ffsampledsp.FFNativeLibraryLoader.loadLibrary(FFNativeLibraryLoader.java:107)
  
  at com.tagtraum.ffsampledsp.FFNativeLibraryLoader.loadLibrary(FFNativeLibraryLoader.java:89)
  
  at com.tagtraum.ffsampledsp.FFNativeLibraryLoader.loadLibrary(FFNativeLibraryLoader.java:73)
  
  at com.tagtraum.ffsampledsp.FFAudioFileReader.<clinit>(FFAudioFileReader.java:51)
  
  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  
  at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
  
  at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
  
  at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
  
  at java.lang.Class.newInstance(Class.java:438)
  
  at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380)
  
  at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404)
  
  at java.util.ServiceLoader$1.next(ServiceLoader.java:480)
  
  at com.sun.media.sound.JSSecurityManager.getProviders(JSSecurityManager.java:216)
  
  at com.sun.media.sound.JDK13Services.getProviders(JDK13Services.java:107)
  
  at javax.sound.sampled.AudioSystem.getProviders(AudioSystem.java:1631)
  
  at javax.sound.sampled.AudioSystem.getAudioFileReaders(AudioSystem.java:1406)
  
  at javax.sound.sampled.AudioSystem.getAudioInputStream(AudioSystem.java:1175)
  
  at com.audioplayer.AudioPlayer.load(AudioPlayer.java:47)
  
  at com.view.PlayerView$2.run(PlayerView.java:375)
  
  at java.lang.Thread.run(Thread.java:745)
  
  Nov 25, 2014 9:20:14 AM com.tagtraum.ffsampledsp.FFNativeLibraryLoader loadLibrary
  
  SEVERE: Failed to load native library 'ffsampledsp'. Please check your library path. FFSampledSP        will be dysfunctional.
  
  </clinit>

  Apparently it does not find the ffsampledsp-x86_64-darwin library

  Therefore I tried to import it directly using the following but still without any result

  static 
  
  {
  
      try 
  
      {
  
          System.load("/Users/server/Desktop/libffsampledsp.jnilib");
  
      } 
  
      catch (UnsatisfiedLinkError e) 
  
      {
  
        System.err.println("Native code library failed to load.\n" + e);
  
        System.exit(1);
  
      }
  
  }

  Do you know where the issue is ?

• Missing ffmpeg in deployed application

  30 décembre 2017, par Dexstrum

  I have created a python GUI which utilizes ffmpy and tkinter. It works fine running in PyCharm and also in py2app’s alias mode. After I deployed it using py2app and ran the program, it loaded up, but nothing happened. After doing some digging, I found that the error was ’ffmpeg executable is missing.’

  I tried using pyinstaller to remedy the issue, but the application did not even run.

  The warning.txt output file gave me this :

  missing module named org - imported by copy
  
  missing module named _sha512 - imported by hashlib
  
  missing module named _sha256 - imported by hashlib
  
  missing module named _md5 - imported by hashlib
  
  missing module named _sha - imported by hashlib
  
  missing module named 'org.python' - imported by pickle, xml.sax
  
  missing module named _subprocess - imported by subprocess
  
  missing module named msvcrt - imported by subprocess, getpass, youtube_dl.utils
  
  missing module named riscosenviron - imported by os
  
  missing module named riscospath - imported by os
  
  missing module named riscos - imported by os
  
  missing module named ce - imported by os
  
  missing module named _emx_link - imported by os
  
  missing module named os2 - imported by os
  
  missing module named nt - imported by os, ntpath
  
  missing module named 'urllib.parse' - imported by pafy.util, youtube_dl.compat, pafy.backend_internal, pafy.backend_shared, pafy.playlist
  
  missing module named _winreg - imported by mimetypes, urllib, winreg, platform
  
  missing module named OverrideFrom23 - imported by Carbon.Res
  
  missing module named SOCKS - imported by ftplib
  
  missing module named rourl2path - imported by urllib
  
  missing module named _dummy_threading - imported by dummy_threading
  
  missing module named 'urllib.error' - imported by pafy.pafy, pafy.util, youtube_dl.compat, pafy.backend_shared
  
  missing module named 'urllib.request' - imported by pafy.g, youtube_dl.compat, pafy.backend_shared
  
  missing module named ElementC14N - imported by xml.etree.ElementTree
  
  missing module named 'java.lang' - imported by platform, xml.sax._exceptions
  
  missing module named _xmlplus - imported by xml
  
  missing module named sgi - imported by pty
  
  missing module named vms_lib - imported by platform
  
  missing module named java - imported by platform
  
  missing module named winreg.HKEY_LOCAL_MACHINE - imported by winreg, platform
  
  missing module named winreg.CloseKey - imported by winreg, platform
  
  missing module named winreg.QueryValueEx - imported by winreg, platform
  
  missing module named winreg.OpenKeyEx - imported by winreg, platform
  
  missing module named win32pipe - imported by platform
  
  missing module named netbios - imported by uuid
  
  missing module named win32wnet - imported by uuid
  
  missing module named lazy_extractors - imported by youtube_dl.extractor
  
  missing module named Crypto - imported by youtube_dl.downloader.hls
  
  missing module named xattr - imported by youtube_dl.utils
  
  missing module named 'dbm.ndbm' - imported by future.moves.dbm.ndbm
  
  missing module named gdbm - imported by anydbm, future.moves.dbm.gnu
  
  missing module named 'dbm.gnu' - imported by future.moves.dbm.gnu
  
  missing module named 'dbm.dumb' - imported by future.moves.dbm.dumb
  
  missing module named bsddb3 - imported by bsddb
  
  missing module named _pybsddb - imported by bsddb, bsddb.db
  
  missing module named 'test.support' - imported by future.moves.test.support
  
  missing module named reprlib.recursive_repr - imported by reprlib, future.backports.misc
  
  missing module named _thread.get_ident - imported by _thread, future.backports.misc
  
  missing module named _datetime - imported by future.backports.datetime
  
  missing module named 'urllib.response' - imported by youtube_dl.compat

  I am not sure where to go from here. I don’t know how to include ffmpeg into the deployed application, and when I include the modules in the setup.py file it throws me a different error. Is there a reason why the py2app is not deploying the application with ffmpeg ?