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• Anomalie #3588 : log remplis par @apc_delete_file()

  30 novembre 2015, par nico d

  Ça corrige bien, mais j’ai appliqué r22607 sur deux sites en 3.0.20 et 3.1, ça génère des erreurs d’écriture de fichiers en pagaille :

  2015-11-30 12:20:25 xxx (pid 18185) ecrire/inc/flock.php:L284:ecrire_fichier()::Pub : !INFO : Ecriture fichier tmp/cache/chemin.txt impossible
  2015-11-30 12:20:25 xxx (pid 18185) ecrire/inc/flock.php:L284:ecrire_fichier()::Pub : !INFO : Ecriture fichier tmp/job_queue_next.txt impossible
  2015-11-30 12:20:29 xxx (pid 18239) ecrire/inc/flock.php:L284:ecrire_fichier()::Pub : !INFO : Ecriture fichier tmp/visites/df09b68d09 impossible
  2015-11-30 12:20:29 xxx (pid 18238) ecrire/inc/flock.php:L284:ecrire_fichier()::Pub : !INFO : Ecriture fichier tmp/job_queue_next.txt impossible

  Et le site public est inaccessible quand on est connecté (erreur de droits sur tmp/visites/...)

• JavaCV RedHat Linux 6.6 x64 NoClassDefFound : Could not initialize class org.bytedeco.javacpp.avutil

  28 novembre 2015, par ChrisGeo

  I want to run a simple .flv to .mp4 conversion on a Linux machine

  Till now I was including the following dependencies and it was working fine on Ubuntu 12.x and CentOS

  <dependency>
  
     <groupid>org.bytedeco.javacpp-presets</groupid>
  
     <artifactid>ffmpeg</artifactid>
  
     <version>2.7.1-1.0</version>
  
     <classifier>linux-x86_64</classifier>
  
  </dependency>

  Red Hat uname -a

  x86_64 #1 SMP Tue Sep 16 01:56:35 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux
  
  
  
  Red Hat lsb_release -a
  
  LSB Version:    :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch
  
  Distributor ID: RedHatEnterpriseServer
  
  Description:    Red Hat Enterprise Linux Server release 6.6 (Santiago)
  
  Release:        6.6
  
  Codename:       Santiago

  CentOS uname -a

  .x86_64 #1 SMP Tue Nov 3 19:10:07 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

  However when trying it in RedHat Linux I get the following exceptions

  Application startup failed

  java.lang.NoClassDefFoundError: Could not initialize class org.bytedeco.javacpp.avutil
  
      at java.lang.Class.forName0(Native Method)
  
      at java.lang.Class.forName(Class.java:270)
  
      at org.bytedeco.javacpp.Loader.load(Loader.java:390)
  
      at org.bytedeco.javacpp.Loader.load(Loader.java:358)
  
      at org.bytedeco.javacpp.avformat$AVFormatContext.<clinit>(avformat.java:2539)
  
      at org.bytedeco.javacv.FFmpegFrameGrabber.startUnsafe(FFmpegFrameGrabber.java:383)
  
      at org.bytedeco.javacv.FFmpegFrameGrabber.start(FFmpegFrameGrabber.java:377)
  
      at com.example.Application.convert(Application.java:53)
  
      at com.example.Application.run(Application.java:103)
  
      at org.springframework.boot.SpringApplication.runCommandLineRunners(SpringApplication.java:674)
  
      at org.springframework.boot.SpringApplication.afterRefresh(SpringApplication.java:693)
  
      at org.springframework.boot.SpringApplication.run(SpringApplication.java:322)
  
      at org.springframework.boot.SpringApplication.run(SpringApplication.java:969)
  
      at org.springframework.boot.SpringApplication.run(SpringApplication.java:958)
  
      at com.example.Application.main(Application.java:28)
  
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
  
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  
      at java.lang.reflect.Method.invoke(Method.java:606)
  
      at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:53)
  
      at java.lang.Thread.run(Thread.java:745)
  
  </clinit>

  I tried with 32 bit version :

  <dependency>
  
     <groupid>org.bytedeco.javacpp-presets</groupid>
  
     <artifactid>ffmpeg</artifactid>
  
     <version>2.7.1-1.0</version>
  
     <classifier>linux-x86</classifier>
  
  </dependency>

  Same result.

  Then I tried with simply

  org.bytedeco
  javacv
  1.0

  and mvn package -Dplatform.dependencies=true so I got ALL dependencies.

  Still the same. Any one have an idea what I’m doing wrong ?

• avconv - drawtext - apply filter for given time period

  29 novembre 2015, par user3304297

  I am on Ubuntu 15.10 (wily). I want to add a text to the video for the 1st 30sec. I can add video to the entire length of the video by using the following command

  $ avconv -i input.MTS -metadata title="my video" -vf "drawtext=fontfile=/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-B.ttf:text='My Text':fontcolor=white@0.8:x=7:y=60:fontsize=36" -strict experimental out.mp4

  With ffmpeg there is an option drawtext=enable=between(t,0,30) but with avconv this is not a valid option.

   $ avconv -i 00054.MTS -metadata title="my video" -vf "drawtext=enable='between(t,0,30)':fontfile=/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-B.ttf:text='My Text':fontcolor=white@0.8:x=7:y=60:fontsize=36" -strict experimental out.mp4
  
  
  
   drawtext @ 0x18b8d20] No such option: enable.
  
  [AVFilterGraph @ 0x18c3000] Error initializing filter 'drawtext' with args 'enable=between(t,0,30):fontfile=/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-B.ttf:text=My Text:fontcolor=white@0.8:x=7:y=60:fontsize=36'

  With avconv how can I add a text to the video for a given time period ?

  $ avconv --version
  
  avconv version 11.4-6:11.4-2ubuntu3, Copyright (c) 2000-2014 the Libav developers
  
    built on Aug 11 2015 07:00:13 with gcc 5.2.1 (Ubuntu 5.2.1-15ubuntu1) 20150808