Recherche avancée

Sur d’autres sites (10566)

• Anomalie #3779 : Erreur ""Un dossier temporaire est manquant pour télécharger les fichiers"

  7 mai 2016, par Joaquín Asenjo

  Hola, te paso los datos

  PHP Version 5.3.3
  SPIP 3.1.1 recientemente actualizado desde 3.0
  La imagen es jpg

  Gracias por tu ayuda !!

• sudo checkinstall - installation failed

  12 janvier 2017, par Mathiem

  I’m trying to install ffmpeg on Raspbian by following these steps :

   cd ffmpeg
  
  ./configure --prefix=/usr
  
  time make -j 8
  
  cat RELEASE
  
  sudo checkinstall

  but when I do the sudo checkinstall step, it gave me an error :

  pi@raspberrypi ~/ffmpeg $ sudo checkinstall -y
  
  
  
  checkinstall 1.6.2, Copyright 2009 Felipe Eduardo Sanchez Diaz Duran
  
             This software is released under the GNU GPL.
  
  
  
  
  
  
  
  *****************************************
  
  **** Debian package creation selected ***
  
  *****************************************
  
  
  
  This package will be built according to these values:
  
  
  
  0 -  Maintainer: [ root@raspberrypi ]
  
  1 -  Summary: [ Package created with checkinstall 1.6.2 ]
  
  2 -  Name:    [ ffmpeg ]
  
  3 -  Version: [  ]
  
  4 -  Release: [ 1 ]
  
  5 -  License: [ GPL ]
  
  6 -  Group:   [ checkinstall ]
  
  7 -  Architecture: [ armhf ]
  
  8 -  Source location: [ ffmpeg ]
  
  9 -  Alternate source location: [  ]
  
  10 - Requires: [  ]
  
  11 - Provides: [ ffmpeg ]
  
  12 - Conflicts: [  ]
  
  13 - Replaces: [  ]
  
  
  
  Enter a number to change any of them or press ENTER to continue:
  
  
  
  Installing with make install...
  
  
  
  ========================= Installation results ===========================
  
  INSTALL doc/ffmpeg.1
  
  INSTALL doc/ffprobe.1
  
  INSTALL doc/ffserver.1
  
  INSTALL doc/ffmpeg-all.1
  
  INSTALL doc/ffprobe-all.1
  
  INSTALL doc/ffserver-all.1
  
  INSTALL doc/ffmpeg-utils.1
  
  INSTALL doc/ffmpeg-scaler.1
  
  INSTALL doc/ffmpeg-resampler.1
  
  INSTALL doc/ffmpeg-codecs.1
  
  INSTALL doc/ffmpeg-bitstream-filters.1
  
  INSTALL doc/ffmpeg-formats.1
  
  INSTALL doc/ffmpeg-protocols.1
  
  INSTALL doc/ffmpeg-devices.1
  
  INSTALL doc/ffmpeg-filters.1
  
  INSTALL doc/libavutil.3
  
  INSTALL doc/libswscale.3
  
  INSTALL doc/libswresample.3
  
  INSTALL doc/libavcodec.3
  
  INSTALL doc/libavformat.3
  
  INSTALL doc/libavdevice.3
  
  INSTALL doc/libavfilter.3
  
  INSTALL doc/ffmpeg.1
  
  INSTALL doc/ffprobe.1
  
  INSTALL doc/ffserver.1
  
  INSTALL doc/ffmpeg-all.1
  
  INSTALL doc/ffprobe-all.1
  
  INSTALL doc/ffserver-all.1
  
  INSTALL doc/ffmpeg-utils.1
  
  INSTALL doc/ffmpeg-scaler.1
  
  INSTALL doc/ffmpeg-resampler.1
  
  INSTALL doc/ffmpeg-codecs.1
  
  INSTALL doc/ffmpeg-bitstream-filters.1
  
  INSTALL doc/ffmpeg-formats.1
  
  INSTALL doc/ffmpeg-protocols.1
  
  INSTALL doc/ffmpeg-devices.1
  
  INSTALL doc/ffmpeg-filters.1
  
  INSTALL doc/libavutil.3
  
  INSTALL doc/libswscale.3
  
  INSTALL doc/libswresample.3
  
  INSTALL doc/libavcodec.3
  
  INSTALL doc/libavformat.3
  
  INSTALL doc/libavdevice.3
  
  INSTALL doc/libavfilter.3
  
  INSTALL install-progs-yes
  
  INSTALL ffmpeg
  
  INSTALL ffprobe
  
  INSTALL ffserver
  
  mkdir: cannot create directory ‘/usr/share/ffmpeg’: No such file or directory
  
  Makefile:161: recipe for target 'install-data' failed
  
  make: *** [install-data] Error 1
  
  
  
  ****  Installation failed. Aborting package creation.
  
  
  
  Cleaning up...OK
  
  
  
  Bye.

  Can anyone help me ? What can I do ? I’m not gonna lie, I’m a noob and I don’t really know where to start, I tried 3-4 things but it didn’t work.

  Thanks !

• Using FFMpeg with Runtime.exec() to do a simple transcoding

  1er novembre 2011, par Adam Ingmansson

  I know there are many questions touching this subject, but none have helped me solve my issue.

  Purpose :

  Transcoding a video taken,from a queue, from .mov to h.264 (for now only that)

  Solution :

  Building a java application that gets the next in the queue, transcodes it then repeat

  Problem :

  Running ffmpeg using Runtime.exec() is not working.
  Im using the StreamGobbler from this tutorial to capturing the output from the process.

  This code shows how i start my process :

  String[] command = new String[]{"./ffmpeg/ffmpeg","-i",videoFile.getPath(),"-vcodec","libx264","-fpre",preset,folder + recID + ".flv"};
  
  System.out.println("Running command..");
  
  Process p = r.exec(command);
  
  
  
   // any error message?
  
  StreamGobbler errorGobbler = new 
  
  StreamGobbler(p.getErrorStream(), "ERROR");            
  
  
  
  // any output?
  
  StreamGobbler outputGobbler = new 
  
  StreamGobbler(p.getInputStream(), "OUT");
  
  
  
  // kick them off
  
  errorGobbler.start();
  
  outputGobbler.start();
  
  
  
  //logProcessOutputAndErrors(p);
  
  
  
  int res = p.waitFor();
  
  if (res != 0) {
  
      throw new Exception("Encoding error: "+String.valueOf(res));
  
  }

  and this is the current modified version of StreamGobbler (the important part)

  InputStreamReader isr = new InputStreamReader(is);
  
  BufferedReader br = new BufferedReader(isr);
  
  String line=null;
  
  int c = 0;
  
  StringBuilder str = new StringBuilder();
  
  
  
  while (true) {
  
      c = br.read();
  
  }

  Sometimes ffmpeg just stalls, maybe waiting for my input (although there is no indication on screen).

  Sometimes it just ends.

  Sometimes (when I added the line "System.out.print((char) c) ;" in the while-loop above) i got loads of "¿¿ï" repeated over and over again, wich might be the actual encoding of the video wich I managed to capture instead of to a file.

  For those who wonders why i dont just go with a commandline or maybe even php :

  The purpose is an application that will run 24/7 transcoding anything and everything from a queue. The files are pretty large to begin with and takes about 15 min to transcode.