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• ffmpeg - works through terminal, but not online

  13 mars 2014, par stinkysGTI

  I have installed ffmpeg onto the server using the terminal. All I need it for is to generate a thumbnail when someone uploads a video. I tested the command in Terminal, and it works great. However, when I post it to the site, nothing happens. No errors and no thumbnails are generated.

  Does anybody know why this is ? I read something about the server is running as a different user than what I log in with. I don't really understand that though, and there was no information on how to gain the proper permissions or switch to a user that has the permissions already. All I found was how to show the current user and list all users through SSH.

  When I try and do anything in Terminal using usermod, I get the following error :

  -bash: usermod: command not found

  So can I modify permissions for a user, or change the user that it's using somehow ?

• Remove terminal opened by ffmpeg-python

  28 février 2021, par Omid Ki

  I have this program that combines audio and video together and for that I use ffmpeg and ffmpeg-python. The program works really well but when I try to make an exe version, naturally, it pops up a terminal and shows the ffmpeg functioning. I saved the file as .pyw instead of .py so that no window will pop up but it still happens. I also saw another post on how to make the terminal disappear in subprocess but I am using ffmpeg-python and cannot control how subprocess is used unless I modify the source which I do not intend to. Is there anyway to make the terminal window disappear without modifying the source ?

  


• Force a vbscript to open command prompt in 64bit instead of 32bit

  26 juin 2015, par Arvo Bowen

  I have been trying to get this script to work all day !

  Here are some facts about my situation...

  • I have a program named "ffmpeg.exe" in my "C :\Windows\System32\" folder.
  • I DO NOT have that program in my "C :\Windows\SysWOW64\" folder.

  Currently this is the script I have...

  Option Explicit
  
  
  
  Dim oFSO, oShell, sCommand
  
  Dim sFilePath, sTempFilePath
  
  
  
  Set oFSO = CreateObject("Scripting.FileSystemObject")
  
  
  
  sFilePath = "C:\test\in_video.mkv"
  
  sTempFilePath = "C:\test\out_video.mp4"
  
  
  
  sCommand = "%comspec% /k ffmpeg -n -i """ + sFilePath + """ -c:v copy -c:a copy """ + sTempFilePath + """"
  
  WScript.Echo sCommand
  
  Set oShell = WScript.CreateObject("WScript.Shell")
  
  oShell.Run sCommand, 1, True
  
  Set oShell = Nothing
  
  
  
  Set oFSO = Nothing

  If I run this script manually at a command prompt then it seems to work just fine. But if I let another app run it (for example in this case uTorrent), it runs the script as expected but when it tries to process the oShell.Run command it runs that in a 32bit environment ! Then I get this...
  

  If I try to open up a new command prompt (nothing special) i seems to default to a 64bit environment and then I can type "ffmpeg" and it shows me the help content as expected.

  So for some reason I can’t get the script to run applications (specifically CMD) in the 64bit environment. Anyone know how I can achieve this ?

  ---

  Update

  Seems that my script is in fact being ran in 32bit mode ! Even though the script title bar says "C :\Windows\System32\cscript.exe", which is a 64bit environment !!

  I used the following script to determine that it was running in a 32bit environment...

  Dim WshShell
  
  Dim WshProcEnv
  
  Dim system_architecture
  
  Dim process_architecture
  
  
  
  Set WshShell =  CreateObject("WScript.Shell")
  
  Set WshProcEnv = WshShell.Environment("Process")
  
  
  
  process_architecture= WshProcEnv("PROCESSOR_ARCHITECTURE") 
  
  
  
  If process_architecture = "x86" Then    
  
      system_architecture= WshProcEnv("PROCESSOR_ARCHITEW6432")
  
  
  
      If system_architecture = ""  Then    
  
          system_architecture = "x86"
  
      End if    
  
  Else    
  
      system_architecture = process_architecture    
  
  End If
  
  
  
  WScript.Echo "Running as a " & process_architecture & " process on a " _ 
  
      & system_architecture & " system."