Kdenlive/Manual/Transitions/fr: Difference between revisions

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Transitions

Transitions gouvernent la façon dont Kdenlive coupe un clip vers le suivant. Vous pouvez ajouter de nombreusex effets de transitions différentes via le menu transitions de Kdenlive.

Comment ajouter une transition

Pour ajouter une transition, ajustez les clips dans la chronologie de façon à ce que la fin d'un des clips chevauche le commencement d'un autre.

Then right-click in the timeline at the overlap point, select Add Transition , then choose one of the transitions from the flyout.

Voir QuickStart - transition

Onglet Propriétés (version >= 15.12)

Dans Kdenlive 15.12, l'effet pile (stack) est fusionné avec l'onglet "Transitions" pour créer une fenêtre/onglet "Propriétés".

La fenêtre Propriétés montre les paramètres concernant les effets du clip actuellement choisi (Figure 1) ou les paramètres pour la transition actuellement choisie (Figure 2) selon si c'est un clip ou une transition qui est actuellement choisi.

Figure 1 - Propriétés lorsqu'un clip avec effets est sélectionné

Figure 2 - Propriétés lorsqu'une transition est sélectionnée

If you select the transition in the timeline its properties will appear in the Properties tab (Figure 2).

You should preview your transition to make sure it is running in the direction you expect. For example, if it is a Dissolve transition and it is running in the correct direction, then the first clip should dissolve into the second clip. But if it is in the wrong direction, the first clip will suddenly disappear (replaced by the second track). It will then fade back in and abruptly jump to second clip. If your transition is in the wrong direction, just select the Reverse check box in the Properties tab.

Onglet Transition (pré version 15.12)

If you select the transition in the timeline its properties will appear in the Transition tab.

If the Transition dialog is not visible, use View -> Transition to add it.

You should preview your transition to make sure it is running in the direction you expect. For example, if it is a Dissolve transition and it is running in the correct direction, then the first clip should dissolve into the second clip. But if it is in the wrong direction, the first clip will suddenly disappear (replaced by the second track). It will then fade back in and abruptly jump to second clip. If your transition is in the wrong direction, just select the Reverse check box in the Transition tab.

Comment créer des transitions avec un simple clic

Il y a un raccourci pour créer des transitions entre deux pistes que se chevauchent.

In Version 17.04 you hover the mouse over the lower grey rectangle that appears at the end of the clips on the timeline and a tool tip will appear saying "Click to add Transition". If you click a dissolve transition will be automatically added.

Older Versions: If you hover the mouse over the overlapping region on the timeline, a green triangle will appear. Clicking this adds a dissolve transition between the tracks.

Transitions automatiques

If a transition is set as an "Automatic Transition" and you adjust the overlap between the two clips involved in the transition, then the length of the transition will automatically adjust to cover the region where the clips overlap.

You can toggle off this feature on a transition by selecting the transition and choosing Automatic Transition from the Clip menu.

Transitions will be created with the Automatic transition property set to true by default if the Automatic Transitions Button is active.

When Automatic Transition is off and you move a clip to change the overlapping region, then the length of the transition does not automatically adjust.

Mixing titles, images and Videos with Transitions

{{#ev:youtube|f6VHlOZutm8|500|left|Image and Title Layers Transparency Tutorial - qubodupl/Open Source Bug}}

Keyframe Animations Using Transitions

{{#ev:youtube|M8hC5FbIzdE|428|center|Keyframe Animation - Linuceum}}

Liste des transitions

See also Effects and Transitions for an alphabetical list of effects and transitions.

See also alpha operation transitions for a comparison of the various alpha operation-type transitions (addition, addition_alpha, alphaatop, alphain, alphaout, alphaover and alphaxor) .

FAQ

Q: How to add a cross fading effect?

A: Make clips on two tracks overlap in time, then click the green triangle flashing in the bottom corner of the top clip (see Transition).

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-[[File:Kdenlive selection param2.png|thumb|left|527px|Figure 2 - Properties when a transition is selected]]
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