Recherche avancée

Sur d’autres sites (9889)

• fs.readFile is failed to read thumbnail generated file using ffmpeg in nodejs

  5 avril 2019, par Schüler

  I am using ffmpeg to extract the screenshot from the video it is working as expected but that file is unable to read/buffer using fs.read, later I will have to upload the image to the s3 bucket, So who can I make the file readable ?

  var thumPath =  path.join(global.__base, 'Temp/');
  
      ffmpeg(req.file.path).screenshots({
  
              count: 1,
  
              filename: req.file.filename + 'thumbnail-at-%s-seconds.png',
  
              folder: thumPath,
  
              size: '320x240'
  
          });
  
  
  
         fs.readFile(thumPath + req.file.filename + 'thumbnail-at-%s-seconds.png', function(err, thumb) {
  
            console.log(thumb) 
  
  //s3 bucket feature will come
  
         })

• OSError : [Errno 9] Bad file descriptor discord bot

  11 août 2020, par user10509686

  I am working on a discord bot using the discord.py API. I am trying to make the bot join a voice channel and play an mp3 file that is in the same directory. It joins the voice channel but prints the error in the title before playing anything. I was wondering what was causing this error. Relevant code below :

  


  @client.command()
async def playClip(ctx):
    global voice
    channel=ctx.message.author.voice.channel
    voice= get(client.voice_clients, guild=ctx.guild)

    if voice and voice.is_connected():
        await voice.move_to(channel)
    else:
        voice= await channel.connect()

    voice.play(discord.FFmpegPCMAudio("BravoSix.mp3"))
    print("test")
    await voice.disconnect()


  


• Processing 3.0 get Error=2 No such file or directory

  29 octobre 2016, par Tuang Pingfavilunda

  I cannot figure it out what happen to my Processing file. I am trying to use VideoExport library and my Macbook Pro cannot play it, but the Mac-mini is able to do so.

  Before the error happened it is another error=13 permission denied thing, so I messed in the terminal for a while with chmod 777 and finding the file with ls. I don’t know if that may be the reason that caused this happen. FYI, I also installed ffmpeg already.

  And this is the full error :

      java.io.IOException: Cannot run program "/Users/Tuang/Desktop/DMA_WORKS/Work1_Facial Muscles/Cam_Rec/sketch_161027a/sketch_161027a.pde": error=2, No such file or directory
  
      at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
  
      at com.hamoid.VideoExport.startFfmpeg(Unknown Source)
  
      at com.hamoid.VideoExport.initialize(Unknown Source)
  
      at com.hamoid.VideoExport.saveFrame(Unknown Source)
  
      at Basic.draw(Basic.java:32)
  
      at processing.core.PApplet.handleDraw(PApplet.java:2412)
  
      at processing.awt.PSurfaceAWT$12.callDraw(PSurfaceAWT.java:1540)
  
      at processing.core.PSurfaceNone$AnimationThread.run(PSurfaceNone.java:316)
  
  Caused by: java.io.IOException: error=2, No such file or directory
  
      at java.lang.UNIXProcess.forkAndExec(Native Method)
  
      at java.lang.UNIXProcess.<init>(UNIXProcess.java:247)
  
      at java.lang.ProcessImpl.start(ProcessImpl.java:134)
  
      at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
  
      ... 7 more
  
  VideoExport error: Ffmpeg failed. Study /Users/Tuang/Desktop/DMA_WORKS/Work1_Facial_Muscles/Camera_Recorder/Basic/basic.mp4.txt for more details.
  
  Could not run the sketch (Target VM failed to initialize).
  
  For more information, read revisions.txt and Help → Troubleshooting.
  
  </init>

  ---

  1) The java.io.IOException : trying to call "/Work1_Facial Muscles/Cam_Rec/sketch_161027a/sketch_161027a.pde" which doesn’t exist for real. It is gone for a long time but seems like the program stuck here.

  2) "basic" is a file name from the Example of the Library. I just use it to test. Surprisingly, Every files that have been saved and changed the name still get the java.io.IOException’s error of the missing sketch_161027a.pde file.

  ---

  What I have done :
  1 I have already done the Homebrew thing to install ffmpeg.
  2 I deleted everything of Processing and reinstall it again.

  Any suggestion ?