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Autres articles (23)

  • Le plugin : Podcasts.

    14 juillet 2010, par

    Le problème du podcasting est à nouveau un problème révélateur de la normalisation des transports de données sur Internet.
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    Types de fichiers supportés dans les flux
    Le format d’Apple n’autorise que les formats suivants dans ses flux : .mp3 audio/mpeg .m4a audio/x-m4a .mp4 (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
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    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

Sur d’autres sites (4296)

  • Revision 6723e34224 : Merge "fix permissions on cpplint.py (0644->0755)" into experimental

    4 mai 2013, par James Zern

    Merge "fix permissions on cpplint.py (0644->0755)" into experimental

  • "File doesn't exist" - streamio FFMPEG on screenshot after create method

    3 mai 2013, par dodgerogers747

    I have videos being directly uploaded to S3 using Amazon's CORS configuration. Videos are uploaded via a dedicated S3 form, once they have been uploaded successfully the URL of the video is appended to the @video.file hidden_field via javascript and then the video saves.

    I can't get this after_save method to work which takes a screenshot of the video and saves it to S3 via carrierwave after the video has been saved as a rails object. ( It was previously working using a carrierwave video upload instance )

    It errors out withErrno::ENOENT - No such file or directory - the file 'http://bucket-name.s3.amazonaws.com/uploads/video/file/secure-random-hex/video_name.m4v' does not exist: I have tried running this method as a class method to call it from the console but it always comes back with the same error, even though the video exists.

    My bucket is set to public, read and write. How come it doesn't think the file exists ?

    If anyone needs more code just shout, thanks in advance.

    application trace

    Started POST "/videos" for 127.0.0.1 at 2013-05-03 10:48:07 -0700
    Processing by VideosController#create as JS
     Parameters: {"utf8"=>"✓", "authenticity_token"=>"MAHxrVcmPDtVIMfDWZBwL0YnzaAaAe1PTGip5M4OVoY=", "video"=>{"user_id"=>"5", "file"=>"http://bucket-name.s3.amazonaws.com/uploads/video/file/secure-random-hex/video.m4v"}}
     User Load (0.3ms)  SELECT `users`.* FROM `users` WHERE `users`.`id` = 5 LIMIT 1
      (0.1ms)  BEGIN
     SQL (20.5ms)  INSERT INTO `videos` (`created_at`, `file`, `question_id`, `screenshot`, `updated_at`, `user_id`) VALUES ('2013-05-03 17:48:07', 'http://teebox-network.s3.amazonaws.com/uploads/video/file/secure-random-hex/video.m4v', NULL, NULL, '2013-05-03 17:48:07', 5)
      (44.0ms)  ROLLBACK
    Completed 500 Internal Server Error in 71ms

    Errno::ENOENT - No such file or directory - the file 'http://teebox-network.s3.amazonaws.com/uploads/video/file/secure-random-hex/video.m4v' does not exist:
     (gem) streamio-ffmpeg-0.9.0/lib/ffmpeg/movie.rb:10:in `initialize'
     app/models/video.rb:25:in `new'
     app/models/video.rb:25:in `take_screenshot'

    video.rb

     attr_accessible :user_id, :question_id, :file, :screenshot
     belongs_to :question
     belongs_to :user

     default_scope order('created_at DESC')

     after_create :take_screenshot

     mount_uploader :screenshot, ImageUploader

     validates_presence_of :user_id, :file

     def take_screenshot
       FFMPEG.ffmpeg_binary = '/opt/local/bin/ffmpeg'
       movie = FFMPEG::Movie.new("#{self.file}")
       self.screenshot = movie.screenshot("#{Rails.root}/public/uploads/tmp/screenshots/#{File.basename(self.file)}.jpg", seek_time: 2 )
       self.save!
     end

    videos/_form.html.erb

    <form action="http://bucket-name.s3.amazonaws.com" data-remote="true" class="direct-upload" enctype="multipart/form-data" method="post">
     <input type="hidden" />
     <input type="hidden" value="ACCESS_KEY" />
     <input type="hidden" value="public-read" />
     <input type="hidden" />
     <input type="hidden" />
     <input type="hidden" value="201" />
     <input type="file" />
    </form>

    &lt;%= form_for @video, html: { multipart: true, id: "new_video" }, remote: true do |f| %>
           &lt;% if @video.errors.any? %>
       <div>
       <h2>&lt;%= pluralize(@video.errors.count, "error") %> prohibited this post from being saved:</h2>

     <ul>
       &lt;% @video.errors.full_messages.each do |msg| %>
           <li>&lt;%= msg %></li>
           &lt;% end %>
       </ul>
       </div>
    &lt;% end %>

       &lt;%= f.hidden_field :user_id, value: current_user.id %>
       &lt;%= f.hidden_field :file %><br />

       &lt;% end %>

    ImageUploader

    class ImageUploader &lt; CarrierWave::Uploader::Base

     include CarrierWave::RMagick

      include Sprockets::Helpers::RailsHelper
      include Sprockets::Helpers::IsolatedHelper

     storage :fog

     before :store, :remember_cache_id
     after :store, :delete_tmp_dir

       def cache_dir
         Rails.root.join(&#39;public/uploads/tmp/&#39;)
       end

       def remember_cache_id(new_file)
         @cache_id_was = cache_id
       end

       def delete_tmp_dir(new_file)
         if @cache_id_was.present? &amp;&amp; @cache_id_was =~ /\A[\d]{8}\-[\d]{4}\-[\d]+\-[\d]{4}\z/
           FileUtils.rm_rf(File.join(root, cache_dir, @cache_id_was))
         end
       end

     process resize_and_pad: [306, 150, &#39;#000&#39;]

     def store_dir
       "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
     end

     def extension_white_list
       %w(jpg)
       # %w(ogg ogv 3gp mp4 m4v webm mov)
     end
  • Revision 4b8f7a67e5 : Merge "configure : special case flag test for clang" into experimental

    4 mai 2013, par James Zern

    Merge "configure : special case flag test for clang" into experimental