Jean-François Fortin Tam
nekohayo@gmail.com
Mario Blättermann
mariobl@gnome.org
Tomáš Karger
tomkarger@gmail.com
Raccourcir des séquences en modifiant leur point de début et leur point de fin. Ceci concerne aussi les modifications par répercussion et par recouvrement.

Creative Commons des Conditions Initiales à l'Identique 3.0

Alain Lojewski
allomervan@gmail.com 2011
Bruno Brouard
annoa.b@gmail.com 2012
Julien Hardelin
jhardlin@orange.fr 2012

# Redimensionnement

Trimming is the act of changing the length of a clip by moving its beginning or end point in the timeline. Move the mouse cursor over the edge of a clip and a trimming handle will appear. Drag the trimming handle in an appropriate direction to either reduce or increase the length of the clip.

# Trimming handle

The mouse cursor transforms into trimming handle when hovering over the edge of a clip.

Clips that are grouped together, such as corresponding audio and video clips, will trim in unison when you drag the trimming handle. To trim only the audio or only the video clip, you need to ungroup them first (see the Selection and grouping page for instructions on how to do that).

# Modification par répercussion

Ripple editing is a variant of basic trimming which, in addition to trimming a clip, also moves the following clips (the clips that start after the one you're directly editing) so that their relative position to the edited clip stays the same.

## Before

Relative position of two adjacent clips before ripple editing

## After

Relative position of two adjacent clips after ripple editing

Note that if there is a gap between the clips, the following clip moves toward the edited so that the gap length stays the same.

Ripple editing affects all following clips, regardless of whether or not they are on the same layer.

Pour modifier par répercussion :

Place the mouse cursor on a trimming handle.

maintenez la touche Maj enfoncée,

faites glisser la poignée.

Ripple editing can also be used when moving clips around in the timeline. For detailed explanations on how to do this, see the section Using ripple editing while moving clips.

# Modification par recouvrement

Roll editing is a variant of basic trimming which, in addition to trimming a clip, trims the adjacent clips in a complementary way to prevent creating gaps.

## Before

Relative position of two adjacent clips before roll editing

## After

Relative position of two adjacent clips after roll editing

Roll editing affects all adjacent clips, regardless of whether or not they are on the same layer.

Pour faire une modification par recouvrement :

placez le curseur de la souris sur une poignée de redimensionnement entre deux séquences adjacentes,

maintenez la touche Ctrl enfoncée,

faites glisser la poignée.