Recherche avancée

Sur d’autres sites (10058)

• Processing3 get "Error=2 No such file or directory" with a file that actually doesn't exist at the first place

  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 ?

• How to add custom glsl transition file in ffmpeg command ? Getting error like when adding glsl file is "No such filter : 'gltransition"

  22 avril 2022, par Dinesh Reddy

  I was tried with using command

  


  


  ffmpeg -i hiking.mp4 -i video2.mp4 -filter_complex "gltransition=duration=4:offset=1.5:source=crosswarp.glsl" -y outputFile.mp4

  


  


  After running this command getting error like
ERROR MESSAGE

  


  


  No such filter : 'gltransition'

  


  


  I found the way to add transitions using ffmpeg-concat library but in this way can add inbuilt transition names but in my case need to add custom transition glsl file in ffmpeg command

  


  How to overcome from this error in windows system ?

  


• Not converting flv file to mp4 file using ffmpeg

  4 octobre 2015, par Sandeep Nambiar

  I installled ffmpeg for my centos server.then i converted my flv files to mp4 by using ffmpeg.But its creating 0 byte error mp4 file.
  Conversion code

  shell_exec('/usr/local/bin/ffmpeg -i ffmpeg/test1.flv-c copy -copyts ffmpeg/test.mp4');

  ffmpeg version is

  ffmpeg version N-75682-g5fa5e73 Copyright (c) 2000-2015 the FFmpeg developers
  
    built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-16)
  
    configuration:
  
    libavutil      55.  2.100 / 55.  2.100
  
    libavcodec     57.  3.100 / 57.  3.100
  
    libavformat    57.  2.102 / 57.  2.102
  
    libavdevice    57.  0.100 / 57.  0.100
  
    libavfilter     6.  9.101 /  6.  9.101
  
    libswscale      4.  0.100 /  4.  0.100
  
    libswresample   2.  0.100 /  2.  0.100
  
  Hyper fast Audio and Video encoder
  
  usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfi     
  
  le}...

  After run this i am getting the below output

  ffmpeg version N-75682-g5fa5e73 Copyright (c) 2000-2015 the FFmpeg developers
  
    built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-16)
  
    configuration:
  
    libavutil      55.  2.100 / 55.  2.100
  
    libavcodec     57.  3.100 / 57.  3.100
  
    libavformat    57.  2.102 / 57.  2.102
  
    libavdevice    57.  0.100 / 57.  0.100
  
    libavfilter     6.  9.101 /  6.  9.101
  
    libswscale      4.  0.100 /  4.  0.100
  
    libswresample   2.  0.100 /  2.  0.100
  
  Input #0, flv, from 'ffmpeg/test1.flv':
  
    Metadata:
  
      starttime       : 0
  
      totalduration   : 67
  
      totaldatarate   : 354
  
      bytelength      : 2954448
  
      canseekontime   : true
  
      sourcedata      : BD075F34AHM1443878448533564
  
      purl            :
  
      pmsg            :
  
      httphostheader  : r7---sn-xupn5a5u-4wge7.googlevideo.com
  
    Duration: 00:01:06.63, start: 0.000000, bitrate: 354 kb/s
  
      Stream #0:0: Video: flv1, yuv420p, 426x240, 288 kb/s, 30 fps, 30 tbr, 1k tbn                                                                                                                                                             , 1k tbc
  
      Stream #0:1: Audio: mp3, 22050 Hz, mono, s16p, 65 kb/s
  
  [aac @ 0x2b4b640] The encoder 'aac' is experimental but experimental codecs are                                                                                                                                                              not enabled, add '-strict -2' if you want to use it.