Recherche avancée

Sur d’autres sites (9277)

• ffmpeg throwing "errorMessage" : "spawn ffmpeg ENOENT"

  4 juin 2024, par ian

  My ffmpeg function thats running as a shell command isnt working. I think its because 'ffmpeg' isnt really referring to anything. I have the ffmpeg node module in my bundle, but i dont know the execFile command is referring to it here.

  



  Im following aws-lambda-ffmpeg as an example of how to call this particular function. They are referring to 'ffmpeg' as a 64-bit linux build they created from John Vansickle's static FFMPEG builds in their gulp function.

  



  I want to know how to replace 'ffmpeg' with something that will just recognize it like a node_module without having to do the whole gulp static build process. To my understanding the only reason they are doing that is to get the latest build which i really dont need.

  



  If I am wrong and a static build using gulp is needed for another reason please let me know.

  



  function ffmpegProcess(description, cb) {
console.log('Starting FFmpeg');

child_process.execFile(
    'ffmpeg',
    [
        '-y',
        '-loglevel', 'warning',
        '-i', 'download',
        '-c:a', 'copy',
        '-vf', scaleFilter,
        '-movflags', '+faststart',
        '-metadata', 'description=' + description,
        'out.' + config.format.video.extension,
        '-vf', 'thumbnail',
        '-vf', scaleFilter,
        '-vframes', '1',
        'out.' + config.format.image.extension
    ],
    {
        cwd: tempDir
    },
    function(err, stdout, stderr) {
        console.log('FFmpeg done.');
        return cb(err, 'FFmpeg finished:' + JSON.stringify({ stdout: stdout, stderr: stderr}));
    }
);
}


  


• How to restart the Ip Camera through ffmpeg or gstreamer ?

  11 avril 2022, par HARSH BHATNAGAR

  I am dealing with 550 IP camera , in which camera randomly power off due to power supply issue .
I need to restart the camera when the camera is online .

  


  I have tried the IP ping concept , ffmpeg grabbing frame concept but the issue when we are integrating 550 camera IP ping concept it gives the False Positive and not able to restart the all camera whereas ffmpeg grabbing frame concept sometimes ffmpeg stuck in the terminal .
  
All testing code written in python language .
[ Note : i can't used the opencv for 550 camera ]
Please give me the suggestion how to deal with the problem .

  


• Revision 6783 : On va utiliser l’inclure de forum de base soit de Zpip soit de comments ...

  6 juillet 2012, par kent1 — Log

  On va utiliser l’inclure de forum de base soit de Zpip soit de comments
  Petites modifs css
  On rajoute les mini logo sur les logos qui avaient disparu dans la nav de la colonne de nav