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• fluent-ffmpeg throwing SIGSEGV in nodejs

  22 mars 2023, par C G

  I am using fluent-ffmpeg to resize a video, split into frames, etc.
Here's my code :

  


  ffmpeg("./uploads/video.mp4")
    .output("./uploads/small-video.mp4")
    .noAudio()
    .size('320x?')
    .on('end', function() {
        extractVideoFrames("./uploads/small-video.mp4")
    })
    .run()


  


  I am getting a SIGSEGV error, which I suspect might be because of some weird memory issue ?
Here's the error :

  


  Error: ffmpeg was killed with signal SIGSEGV&#xA;    at ChildProcess.<anonymous> (/home/admin/superformweb/node_modules/fluent-ffmpeg/lib/processor.js:180:22)&#xA;    at ChildProcess.emit (node:events:513:28)&#xA;    at ChildProcess._handle.onexit (node:internal/child_process:291:12)&#xA;Emitted &#x27;error&#x27; event on FfmpegCommand instance at:&#xA;    at emitEnd (/home/admin/superformweb/node_modules/fluent-ffmpeg/lib/processor.js:424:16)&#xA;    at /home/admin/superformweb/node_modules/fluent-ffmpeg/lib/processor.js:433:16&#xA;    at wrapper (/home/admin/superformweb/node_modules/async/dist/async.js:271:20)&#xA;    at next (/home/admin/superformweb/node_modules/async/dist/async.js:5795:24)&#xA;    at /home/admin/superformweb/node_modules/async/dist/async.js:327:20&#xA;    at wrapper (/home/admin/superformweb/node_modules/async/dist/async.js:271:20)&#xA;    at next (/home/admin/superformweb/node_modules/async/dist/async.js:5795:24)&#xA;    at /home/admin/superformweb/node_modules/async/dist/async.js:327:20&#xA;    at /home/admin/superformweb/node_modules/fluent-ffmpeg/lib/capabilities.js:519:16&#xA;    at handleExit (/home/admin/superformweb/node_modules/fluent-ffmpeg/lib/processor.js:170:11)&#xA;&#xA;</anonymous>

  


  I have installed ffmpeg first : sudo apt-get install ffmpeg
Then I installed node packages :

  


  npm install ffmpeg
npm install fluent-ffmpeg


  


• How to resolve "ffmpeg was killed with signal SIGSEGV" in docker container

  25 juin 2024, par Gmanicus

  I have a Node.js application deployed to a docker container with fluent-ffmpeg, @ffmpeg-installer/ffmpeg, and @ffprobe-installer/ffmprobe.

  


  Here is the fluent-ffmpeg init script :

  


  import ffmpeg = require('fluent-ffmpeg');
const ffmpegPath = require('@ffmpeg-installer/ffmpeg').path;
const ffprobePath = require('@ffprobe-installer/ffprobe').path;

ffmpeg.setFfmpegPath(ffmpegPath);
ffmpeg.setFfprobePath(ffprobePath);

export default ffmpeg;


  


  This gets used to take a snapshot of a video and save that image to file :

  


  ffmpeg('ism manifest here')
        .inputOption(`-ss timestamp`)
        .outputOptions([
            '-vframes 1',
            '-vf crop=640:230:320:490,eq=saturation=0:contrast=1000,negate'
        ])
        .output('test.png')
        .run();


  


  Whenever any configuration of ffmpeg command is run, it nearly instantaneously fails with :

  


  Error: ffmpeg was killed with signal SIGSEGV&#xA;     at ChildProcess.<anonymous> (/app/node_modules/fluent-ffmpeg/lib/processor.js:180:22)&#xA;     at ChildProcess.emit (node:events:517:28)&#xA;     at Process.ChildProcess._handle.onexit (node:internal/child_process:292:12)&#xA;</anonymous>

  


  I have attempted to raise the memory and CPU usage limits of the server in the docker-compose file :

  


  ...
    deploy:
      resources:
        limits:
          cpus: '0.75'
          memory: 2G
        reservations:
          cpus: '0.50'
          memory: 1G


  


  But nothing has worked. Running this on my local machine works just fine. Help ?

  


  UPDATE :

  


  I just attempted running a small dockerized ffmpeg test script on its own in its own brand new container. Same issue. So, it doesn't seem to have anything to do with my server's configuration.

  


• Xuggler Error : Could Not Open

  22 septembre 2012, par MalTec

  I am using xuggler API to transcode Video from one format to another.

  Following the example, provided by

  http://wiki.xuggle.com/MediaTool_Introduction & http://www.javacodegeeks.com/2011/02/xuggler-tutorial-transcoding-media.html

  public void convertVideo(){
  
  
  
       String sourceUrl=getResourceDirectory()+"/in/AV36_1.AVI";
  
       String destUrl=getResourceDirectory()+"/out/output.mp4";
  
  
  
       IMediaReader reader = ToolFactory.makeReader(sourceUrl);
  
  
  
          // add a viewer to the reader, to see progress as the media is
  
          // transcoded
  
          reader.addListener(ToolFactory.makeViewer(true));
  
  
  
       // create a writer which receives the decoded media from
  
       // reader, encodes it and writes it out to the specified file
  
       IMediaWriter writer = ToolFactory.makeWriter(destUrl, reader);
  
  
  
       // add a debug listener to the writer to see media writer events
  
       writer.addListener(ToolFactory.makeDebugListener());
  
  
  
  
  
  ////
  
  ////        // create the media writer
  
          reader.addListener(ToolFactory.makeWriter(destUrl, reader));
  
  
  
          // read packets from the source file, which dispatch events to the
  
          // writer, this will continue until 
  
  
  
  
  
          while (reader.readPacket() == null)
  
            do {} while(false);
  
      }

  Provides Could Not Open Exception :

    Exception in thread "main" java.lang.RuntimeException: could not open: D:\Malhar\project_works\VideoConvertter/resources/in/AV36_1.AVI
  
      at com.xuggle.mediatool.MediaReader.open(MediaReader.java:637)
  
      at com.xuggle.mediatool.MediaReader.readPacket(MediaReader.java:434)
  
      at util.VideoEncoder.convertVideo(VideoEncoder.java:38)
  
      at ConvertVideo.main(ConvertVideo.java:12)

  Have tried with different file to.. But, the result is same.