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• python : video-splitter- [WinError 2] The system cannot find the file specified

  20 novembre 2018, par Bruce

  I am trying to run this script called.
  video-splitter. However, when I try to run the script, I get the following error :

  Exception occured running main():
  
  [WinError 2] The system cannot find the file specified

  This is the command I ran :

  python ffmpeg-split.py -f big_video_file.mp4  -s 10

  From the documentation

  This splits big_video_file.mp4 into chunks, and the size of chunk is 10 seconds. Each chunk will be suffixed with numeric index, for example big_video_file-0.mp4, big_video_file-1.mp4, etc.

• pydub unable to find the selected files

  4 février 2021, par big_Z_0909

  my code is as below

  


  import pydub
from pathlib import Path
import os, sys

pydub.AudioSegment.converter = r"D\\Anaconda3\\Scripts\\ffmpeg-2021-02-02-git-2367affc2c-essentials_build\\bin\\ffmpeg.exe"
pydub.AudioSegment.ffprobe = r"D\\Anaconda3\\Scripts\\ffmpeg-2021-02-02-git-2367affc2c-essentials_build\\bin\\ffprobe.exe"

my_file = "D:\\Anaconda3\\Scripts\\outcall\\luyinwenjian\\20210203.mp3"
song = pydub.AudioSegment.from_mp3(my_file)


  


  i downloaded the essential windows eddition of ffmpeg from the official website. i still cannot load the mp3 file from the document, got the FileNotFoundError : [WinError 2]. In the warning, it said that it could find ffprobe and ffmpeg, but in fact the path is correct in the code. Does anyone point out what exactly i went wrong here ?

  


• ffmpeg : Unable to find a suitable output format, libfaac

  29 juin 2013, par StackOverflowNewbie

  I just downloaded "FFmpeg git-070b0e1 32-bit Static (Latest)" from http://ffmpeg.zeranoe.com/builds/. I extracted the files on my Vista machine and then updated my PATH to point to presets and bin folders.

  The first command I ran was this :

  ffmpeg -i C:/a.avi  -vcodec libtheora  -qscale 6  -acodec libvorbis  -ab 128k  -vf scale="480:-1"   C:/a.ogv

  I got this error :

  Please use -q:a or -q:v, -qscale is ambiguous
  
  [NULL @ 0200F800] Unable to find a suitable output format for 'C:/a.ogv''
  
  C:/a.ogv': Invalid argument

  The second command I ran was this :

  ffmpeg -i C:/a.avi  -vcodec libx264  -preset slow  -profile main  -crf 20  -acodec libfaac  -ab 128k  -vf scale="480:-1"   C:/a.mp4

  I got this error : Unknown encoder 'libfaac'

  Questions :

  1. I'm trying to convert an input video (I don't know what the MIME type is) and output it as ogv and mp4 so I can play it on a website. Of course, I'm looking for highest possible quality at the lowest possible file size. I've pieced my commands from what I can find on the net. Am I on the right track ? What can I do to improve ?

     1. Any ideas how to address the errors I'm getting ?