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• New Challenges

  1er janvier 2014, par silvia

  I finished up at Google last week and am now working at NICTA, an Australian ICT research institute.

  My work with Google was exciting and I learned a lot. I like to think that Google also got a lot out of me – I coded and contributed to some YouTube caption features, I worked on Chrome captions and video controls, and above all I worked on video accessibility for HTML at the W3C.

  I was one of the key authors of the W3C Media Accessibility Requirements document that we created in the Media Accessibility Task Force of the W3C HTML WG. I then went on to help make video accessibility a reality. We created WebVTT and the <track> element and applied it to captions, subtitles, chapters (navigation), video descriptions, and metadata. To satisfy the need for synchronisation of video with other media resources such as sign language video or audio descriptions, we got the MediaController object and the @mediagroup attribute.

  I must say it was a most rewarding time. I learned a lot about being productive at Google, collaborate successfully over the distance, about how the WebKit community works, and about the new way of writing W3C standard (which is more like pseudo-code). As one consequence, I am now a co-editor of the W3C HTML spec and it seems I am also about to become the editor of the WebVTT spec.

  At NICTA my new focus of work is WebRTC. There is both a bit of research and a whole bunch of application development involved. I may even get to do some WebKit development, if we identify any issues with the current implementation. I started a week ago and am already amazed by the amount of work going on in the WebRTC space and the amazing number of open source projects playing around with it. Video conferencing is a new challenge and I look forward to it.

• Anomalie #4276 : fonctions non définies dans porte_plume_pipelines.php

  24 janvier 2019, par François Palangié

  Bonjour,

  Vous avez raison c’est la version 1.18.3 que j’ai maintenant, 1.18.1
  devait être le numéro de version avant que je réinstalle la dernière
  version de SPIP.

  Le problème était le même avec la 18.1.1 et la 18.1.3 . Le problème est
  intervenu un matin sans que j’ai rien changé, je suppose que c’est mon
  hébergeur qui a changé l’environnement et que c’est la cause du
  problème... mais c’est curieux que cela produise ce type d’erreur !

  Cordialement,

  François

  Le 24/01/2019 à 12:59, redmine@spip.org a écrit :

  La demande #4276 <https://core.spip.net/issues/4276#change-14694> a
  été mise à jour par Franck D .

  • Statut changé de /Nouveau/ à /Fermé/

  Hello :-)
  Spip 3.2.3 est dispo avec la version 1.18.3 de porte plume
  https://zone.spip.net/trac/spip-zone/browser/spip-zone/_core_/tags/spip-3.2.3/plugins/porte_plume/paquet.xml#L4
  J’ai vérifier le zip et c’est bien le cas
  https://files.spip.net/spip/archives/SPIP-v3.2.3.zip !
  Vous êtes sûr de la version que vous avez ?
  Franck

  ---

  Anomalie #4276 : fonctions non définies dans
  porte_plume_pipelines.php
  <https://core.spip.net/issues/4276#change-14694>

  • Auteur : François Palangié
  • Statut : Fermé
  • Priorité : Normal
  • Assigné à :
  • Catégorie :
  • Version cible :
  • Resolution :
  • Navigateur :

  Environnement :

  • SPIP 3.2.3 [24211]
  • Porte plume 1.18.1 - stable
  • Site : https://voyart.org
  • PHPinfo : https://voyart.org/phpinfo.php

  Problème :
  Le site fonctionne, mais quand on tente d’accéder à la partie
  privée on a ce message d’erreur, qui persiste même après une
  réinstallation de SPIP :
  Fatal error : Uncaught Error : Call to undefined function barre_outils_css_icones() in /var/www/vhosts/voyart.org/httpdocs/plugins-dist/porte_plume/porte_plume_pipelines.php:152
  Stack trace :
  #0 /var/www/vhosts/voyart.org/httpdocs/plugins-dist/porte_plume/porte_plume_pipelines.php(129) : porte_plume_insert_head_css(’

  &lt;script type=&quot;t...', true)&lt;br /&gt;&lt;a class=&quot;issue tracker-1 status-5 priority-4 priority-default closed&quot; title=&quot;Anomalie: Document distant .zip uploadés et non gardés distants (Fermé)&quot; href=&quot;https://core.spip.net/issues/1&quot;&gt;#1&lt;/a&gt; /var/www/vhosts/voyart.org/httpdocs/ecrire/inc/utils.php(199): porte_plume_insert_head_prive_css('&lt;script type=&quot;t...')&lt;br /&gt;&lt;a class=&quot;issue tracker-1 status-5 priority-4 priority-default closed&quot; title=&quot;Anomalie: Filtres sur chaines de langues de nouveau cassés (Fermé)&quot; href=&quot;https://core.spip.net/issues/2&quot;&gt;#2&lt;/a&gt; /var/www/vhosts/voyart.org/httpdocs/tmp/cache/charger_pipelines.php(596): minipipe('porte_plume_ins...', '&lt;script type=&quot;t...')&lt;br /&gt;&lt;a class=&quot;issue tracker-1 status-5 priority-3 priority-lowest closed&quot; title=&quot;Anomalie: problème de gestion de cache lors de l'installation de SPIP (Fermé)&quot; href=&quot;https://core.spip.net/issues/3&quot;&gt;#3&lt;/a&gt; /var/www/vhosts/voyart.org/httpdocs/ecrire/inc/utils.php(265): execute_pipeline_header_prive_css('&lt;script type=&quot;t...')&lt;br /&gt;&lt;a class=&quot;issue tracker-2 status-5 priority-4 priority-default closed&quot; title=&quot;Evolution: forum privé-&gt;public (Fermé)&quot; href=&quot;https://core.spip.net/issues/4&quot;&gt;#4&lt;/a&gt; /var/www/vhosts/voyart.org/httpdocs/tmp/cache/skel/html_c44cf6e196e37af7575f04c7aba04247.php(72): pipeline('header_prive_cs...', '&lt;script type=&quot;t...')&lt;br /&gt;&lt;a class=&quot;issue tracker-2 status-5 priority-4 priority-default closed&quot; title=&quot;Evolution: traduction francophone de la zone utilisant Trac (Fermé)&quot; href=&quot;https://core.spip.net/issues/5&quot;&gt;#5&lt;/a&gt; /var/www/vhosts/voyart.org/httpdocs/ecrire/public/parametrer.php(128): html_c44cf6e196e37af7575f04c7aba04247(Array, Array)&lt;br /&gt;&lt;a class=&quot;issue tracker-1 status-5 priority-4 priority-default closed&quot; title=&quot;Anomalie: Renseigner les champs &quot;component&quot;, &quot;version&quot;, .. (Fermé)&quot; href=&quot;https://core.spip.net/issues/6&quot;&gt;#6&lt;/a&gt; /var/www/vhosts/voyart.org/httpdocs/ecr in /var/www/vhosts/voyart.org/httpdocs/plugins-dist/porte_plume/porte_plume_pipelines.php on line 152&lt;/p&gt;<br />
<br />
<br />
        &lt;p&gt;Le problème est contourné en renommant le répertoire &lt;br /&gt;plugin-dist/porteplume&lt;br /&gt;Le problème ne dépend pas du navigateur firefox, edge, chrome&lt;br /&gt;Aucun problème sur le SPIP de développement installé avec &lt;br /&gt;EasyPHP-devserver sur mon ordinateur perso&lt;/p&gt;<br />
<br />
<br />
&lt;hr /&gt;<br />
<br />
<br />
        &lt;p&gt;Vous recevez ce mail car vous êtes impliqués sur ce projet.&lt;br /&gt;Pour changer les préférences d'envoi de mail, allez sur &lt;br /&gt;&lt;a class=&quot;external&quot; href=&quot;http://core.spip.net/my/account&quot;&gt;http://core.spip.net/my/account&lt;/a&gt;&lt;/p&gt;<br />
<br />
<br />
&lt;/blockquote&gt;<br />
<br />
        &lt;p&gt;---&lt;br /&gt;Cet email a fait l'objet d'une analyse antivirus par AVG.&lt;br /&gt;&lt;a class=&quot;external&quot; href='http://www.avg.com/'&gt;http://www.avg.com&lt;/a&gt;&lt;/p&gt;

• Can't find ffmpeg with python

  16 avril 2017, par Edoardo Centamori

  I’m trying to use the module save from matplotlib.animation.FuncAnimation.
  This is the part of the code I’m referring to :

  import matplotlib.animation as animation
  
  plt.rcParams['animation.ffmpeg_path'] ='/Users/edoardo/Downloads/ffmpeg-3.3/ffmpeg'
  
  ...
  
  """other code"""
  
  ...
  
  ani = animation.FuncAnimation(fig, update_mode, 250,
  
                                 interval=50, blit=False)
  
  ani.save('Resonant_modes.mp4', fps=30, extra_args=['-vcodec', 'libx264'])

  But I get this error as a result :

  ValueError: Cannot save animation: no writers are available.
  
  Please install mencoder or ffmpeg to save animations.

  The problem is that I have installed ffmpeg, so I don’t know what to do.
  Could someone explain to me how to do and where should I move the executable ffmpeg file so than Python can find it easly ?

  Edit 1 :
  I’m using mac os x
  FFmpeg should be installed correctly, here’s the output from Bash :

  MBP-di-Edoardo:~ edoardo$ ffmpeg ffmpeg version 2.8.6 Copyright (c)    
  
  2000-2016 the FFmpeg developers built with gcc 4.8.5 (GCC) 
  
  ...more stuff ... 
  
  Use -h to get full help or, even better, run 'man ffmpeg' –

  Edit 2 :
  I’ve tried moving the file to \bin but even using sudo I can’t

  sudo cp ffmpeg /bin
  
  Password:
  
  cp: /bin/ffmpeg: Operation not permitted
  
  MBP-di-Edoardo:Desktop edoardo$