<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" xmlns:e="http://projectmallard.org/experimental/" type="topic" id="effects" xml:lang="fr">
  <info>
    <link type="guide" xref="index#effectstransitions"/>
    <link type="seealso" xref="gstreamer"/>
    <revision pkgversion="0.96" version="0.3" date="2016-02-17" status="incomplete"/>
    <credit type="author">
      <name>Jean-François Fortin Tam</name>
      <email>nekohayo@gmail.com</email>
    </credit>
    <credit type="contributor">
      <name>Tomáš Karger</name>
      <email>tomkarger@gmail.com</email>
    </credit>
    <desc>Adding special effects to your video and audio clips</desc>
    <license>
      <p>Creative Commons des Conditions Initiales à l'Identique 3.0</p>
    </license>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Alain Lojewski</mal:name>
      <mal:email>allomervan@gmail.com</mal:email>
      <mal:years>2011</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Bruno Brouard</mal:name>
      <mal:email>annoa.b@gmail.com</mal:email>
      <mal:years>2012</mal:years>
    </mal:credit>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Julien Hardelin</mal:name>
      <mal:email>jhardlin@orange.fr</mal:email>
      <mal:years>2012</mal:years>
    </mal:credit>
  </info>
  <title>Introduction aux effets</title>
  <p><app>Pitivi</app> offers a wide variety of video and audio effects to spice up your movies. Available effects depend on the software installed on your computer. If you don't see anything (or only a handful of effects) in the effect library, make sure that the <app>gnome-video-effects</app> package is installed on your system. Alternatively, you can look for packages containing GStreamer or frei0r effect plugins that are available in the repositories of your distribution.</p>
  <note>
    <p>Effects are non-destructive: they are only applied to the resulting rendered movie and do not affect your source files.</p>
  </note>
  <section id="adding">
    <title>Ajout et suppression d'effets à des séquences</title>
    <p>Pour ajouter un effet :</p>
    <steps>
      <item>
        <p>sélectionnez une séquence dans la piste de montage,</p>
      </item>
      <item>
        <p>Double-click an effect in the effect library</p>
      </item>
    </steps>
    <p>To remove an effect:</p>
    <steps>
      <item>
        <p>sélectionnez une séquence dans la piste de montage,</p>
      </item>
      <item>
        <p>Select the effect you want to remove in the <guiseq><gui>middle pane</gui><gui>Clip</gui><gui>Effects</gui></guiseq></p>
      </item>
      <item>
        <p>Click the <gui>Remove effect</gui> button</p>
      </item>
    </steps>
  </section>
  <section id="toggling">
    <title>Toggling effects</title>
    <p>If you want to temporarily disable an effect (to compare with and without the effect, or for performance reasons), click the corresponding checkbox in the <guiseq><gui>middle pane</gui><gui>Clip</gui><gui>Effects</gui></guiseq>.</p>
  </section>
</page>
