MEDIASTUDIO PRO USER GUIDE
326
Removing background noise
Unless you record in a rigidly controlled environment, such as a sound-
proofed booth, every audio track you record will have some measure of
background noise. For the most part, it will fall within acceptable levels,
easily drowned out by the primary body of sound. If not, background
noise can be very distracting and significantly decrease the quality of the
sound. In Audio Editor, you can specify an acceptable threshold noise level
by clicking Effect: Remove Noise. Any sound which occurs within this
level is then removed from the waveform. As background noise is usually
of a low amplitude, selecting a 2-5% threshold is often adequate. Setting
the threshold range too high, you run the risk of removing essential data.
Waveform before removing noise
Waveform after removing noise
Muting a waveform
Often, when you are working with waveforms, you will want to remove
part of it without deleting the actual time it occupies (therefore silencing
it). To do this, you need to mute the waveform by clicking Edit: Mute.
After choosing this command, only the selected area of the waveform is
silenced, leaving the total duration or length of the file unchanged.
Summary of Contents for MEDIASTUDIO PRO 6
Page 1: ...User Guide MediaStudio Pro Ulead Systems Inc January 2000 VERSION 6 0 ...
Page 22: ...MEDIASTUDIO PRO USER GUIDE 22 ...
Page 23: ...Tutorials Tutorials ...
Page 24: ......
Page 71: ...Video Capture Video Capture ...
Page 72: ......
Page 101: ...Video Editor Video Editor ...
Page 102: ......
Page 211: ...Video Paint Video Paint ...
Page 212: ......
Page 267: ...CG Infinity CG Infinity ...
Page 268: ......
Page 303: ...Audio Editor Audio Editor ...
Page 304: ......
Page 335: ...Appendix Appendix ...
Page 336: ......
Page 345: ...Index Index ...
Page 346: ...MEDIASTUDIO PRO USER GUIDE 346 ...