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• How to install a 3rd party software with electron ?

  26 décembre 2016, par niksmac

  How to install a 3rd party software along with installing of electron app ?

  My use case is, I want to use ffmpeg inside my electron app, which is supposed to take screenshot from a video.

  Can I package the app in such a way that the user have to install only my app. And my app is installing ffmpeg for the user without any manual action.

  I would like to automate the process of installing ffmpeg during the electron app install on different OSs, if possible.

• Windows 10 EV code signing no longer works on electron app

  23 février 2021, par SoOhNo

  I have an electron app. Pretty basic app. It doesn't use ffmpeg for anything it does play an mp3 chime from time to time. I build my app with electron-forge using squirrel format. I then sign it using the SafeNet Authentication app. It's always worked flawlessly.

  


  It's been a couple months since I last released a version. Only thing that has changed is some html ui updates within my electron app and of course lots of Windows 10 updates.

  


  My app builds fine using electron-forge, it installs and runs without issue. I then sign it like usual from the command line and SafeNet confirms it was signed. Right clicking on the file shows it has been signed by my organization. However, once I execute the signed app I get this error : "The code execution cannot proceed because ffmpeg.dll was not found. Reinstalling the program may fix this problem."

  


  Here is what I have tried so far :

  


  

  • Building/Signing on a different windows 10 machine.

  


  • Uninstall/Reinstall SafeNet.

  


  • Running signed .exe on a different Windows 10 instance

  


  • Building/Signing with a cmd session ran as administrator

  


  


  I am at a loss, why is it screaming about ffmpeg.dll which my app doesn't depend on ? Why only after the .exe has been signed do I get this error ?

  


  OS : Windows 10
  
Electron v7.3.2
  
Electron-Forge/cli v6.0.0-beta.47
  
SafeNet x64 v10.3

  


• How to set the ffmpeg path in a Windows Electron app

  21 août 2024, par Arco Voltaico

  My electron app has these dependencies at app folder level (node), not /src (angular) :

  


      "ffmpeg-static-electron": "2.0.3",
    "fluent-ffmpeg-corrected": "1.0.0",


  


  On main.ts I execute this function :

  


  function initFfmpeg() {
    const p = detectPlatformAndArch();
    const originalPath = ffmpegBin.path;
    let ffmpegPath2 = originalPath;
    if (!serve) {
        console.log('Running in packaged mode');

        if (p.os !== 'mac') {
             // forcing for now win x64
             ffmpegPath2 = path.join(process.resourcesPath, 'app.asar.unpacked', 'node_modules', 'ffmpeg-static-electron', 'bin', 'win', 'x64', 'ffmpeg.exe');
        }
....
    } 
....
    ffmpeg.setFfmpegPath(ffmpegPath2);
    mainWindow.webContents.send('ffmpegPath', {"path": ffmpegPath2, "originalPath": originalPath});
}


  


  When the electron is compiled/packed and running in a Mac, ffmpeg works, but in Windows does not.
I suspect the path is not the right one on the latter.

  


  I have no acccess to the Win PC, so I'm sending the path values to the mainWindow and there I persist it to a DB, so I know the ffmpegPath2 is :
C:\Users\aran\AppData\Local\Temp\2kQuOPO86a60WbRClif2pSzIOMn\resources\app.asar.unpacked\node_modules\ffmpeg-static-electron\bin\win\x64\ffmpeg.exe

  


  when in my Mac from where I code it is :

  


  /Users/me/myApp/release/win-unpacked/resources/app.asar.unpacked/node_modules/ffmpeg-static-electron/bin/win/x64/ffmpeg.exe