Ulead 1.0, Руководство пользователя, Страница: 109 / 191

ULEAD VIDEOSTUDIO USER GUIDE
109
Fade-in/out
Background music that starts and ends gradually is commonly used to create
smooth transitions. For each of your music clips, you can click
and to fade-
in and fade-out the volume at the start and end of the clip.
Mixing audio tracks
The key to making narrations, background music, and existing audio of your video
clips blend well together is to control the volume of your clips. Blend the different
audio tracks in your project by using the
Audio Step Options Panel , Surround
Sound Mixer or Audio View .
Using the Clip Volume Control
Tips:
• You can specify how long the clip will play in Time stretch duration . The speed of
the clip will automatically adjust to the specified duration. This feature will not trim
the clip when you specify a shorter time.
• You can stretch the time of an audio clip in the Timeline by holding [Shift] then
dragging the yellow handles on the selected clip.
You will find the volume control in the Options Panel .
Clip volume represents the percentage of the original
recorded volume. Values range from
0 to 500 %,
where 0 % completely silences the clip and 100 %
retains the original recorded volume.