changingspeedpe8

=Change the Speed=

To create a fast- or slow-motion effect, change clip speed. Changing clip speed changes the clip’s duration. Speeding up a clip removes frames, thus shortening the clip duration. In the same way, slowing down a clip repeats frames and thus adds to the length of a clip. For audio clips, a change in speed also changes pitch. The Time Stretch command includes an option to maintain the original pitch of an audio clip at any speed. You can change a clip’s speed using the Timeline only—not the Sceneline. Note: When you change the speed of a clip containing interlaced fields, you may need to adjust how Adobe Premiere Elements processes the fields, especially when the speed drops below 100% of the original speed. ==Change a clip’s speed by using the Time Stretch tool== ==Change a clip’s speed by using the Time Stretch command== ==Change the speed and duration of multiple clips== You can change the speed and duration of multiple clips when you are in the Timeline view of the My Projects panel.
 * 1) If you want to slow down the clip, first drag it in the Timeline to the end of the movie or to another track with empty space, so you can stretch it without bumping into an adjacent clip. When slowing down a clip with the Time Stretch tool, you cannot stretch it past the edge of an adjacent clip.
 * 2) Click the Time Stretch tool [[image:http://help.adobe.com/en_US/PremiereElements/8.0/Win/Using/images/stretch.png]] at the top of the Timeline.
 * 3) Position the pointer over the edge of the clip you want to change until the correct icon appears:
 * Time Stretch In icon [[image:http://help.adobe.com/en_US/PremiereElements/8.0/Win/Using/images/TLTimeStretchIn.png]] to time stretch the clip to the right of the pointer.
 * Time Stretch Out icon [[image:http://help.adobe.com/en_US/PremiereElements/8.0/Win/Using/images/TLTimeStretch.png]] to time stretch the clip to the left of the pointer.
 * 1) Drag the edge of the clip, increasing its length to slow it down, or shortening it to speed it up.[[image:http://help.adobe.com/en_US/PremiereElements/8.0/Win/Using/images/ed_21.png]]Changing clip speed by using the Time Stretch tool
 * 2) Preview your changes, and then make adjustments as necessary.
 * 3) If you moved the clip in step 1, click the Selection tool, and then drag the clip back into place in the movie.
 * 1) If you want to slow down a clip that has another clip on its right in the Timeline, drag it to an empty track or to the end of the movie so you can stretch it without bumping into an adjacent clip.
 * 2) Select the clip in the Timeline. Note: If you haven’t yet inserted the clip into the Timeline, you can select it in Project view of the Tasks panel instead.
 * 3) Choose Clip > Time Stretch.
 * 4) In the Time Stretch dialog box, type a percentage for Speed. A value less the 100% slows down the clip; a value greater than 100% increases its speed.
 * 5) (Optional) To keep the pitch of an audio clip unchanged, select Maintain Audio Pitch.
 * 6) Click OK. Preview your changes, and then make adjustments as necessary.
 * 7) If you moved the clip in step 1, drag it back into place in the movie.
 * 1) Do one of the following to select multiple clips:
 * To select non-consecutive clips, Shift-click each clip.
 * To select consecutive clips, click in the My Projects panel and drag a marquee around the selected clips.
 * To select all the clips, press Ctrl-A.
 * 1) Select Clip > Time Stretch to modify the speed and duration of all the selected clips.