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When you record a show, Visual Communicator records sound from the audio source that
you set up. If a microphone is connected and properly set up, its signal is recorded. Live audio
is not included in the Action window.
Even though this audio is recorded, it is referred to as
live audio
to distinguish it from
recorded audio clips that you add from the Action window. Like an audio clip (but unlike live
video), live audio is unaffected by any action trays.
If the microphone is unmuted while you record a segment, any sound that it picks up is
included in the finished video, even if you add an audio clip (or a video clip that includes
audio). To avoid unwanted live audio in a segment, either use one of the flex-recording
options to skip that section while recording, or mute the microphone while recording the
segment.
Unlike audio clips, you cannot trim live audio, fade it in or out, or move it within the show.
See also
“Add an audio clip” on page 83
Still images
include digital photographs, scanned images, and computer-generated 2D and 3D
graphics. Visual Communicator includes some still images in the Graphics library.
Visual Communicator supports the following graphic file formats:
BMP (bitmap)
An uncompressed format that yields the highest image quality but also the
largest file sizes.
PNG (Portable Network Graphics)
A lossless compression format. Images in this format
are compressed to a smaller file size than bitmaps without any perceived loss in quality. One
advantage of using PNG files is that they can support images with millions of colors.
TGA (Targa)
A particularly good format for preserving color, specifically designed for use
on Truevision video boards.
JPG (Joint Photographic Experts Group)
A compressed file format that results in smaller
files without any perceived loss in quality. This is the format most commonly used for
photographs on the Internet. When highly compressed, JPG images become blocky.
GIF (Graphics Interchange Format)
A highly compressed format that supports only 256
colors. It is typically used for relatively small images.
PG
The file type used for Visual Communicator title graphics.
Содержание 38040165 - Visual Communicator - PC
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Страница 8: ...8 Contents Summary 138 Live streaming 139 Chapter 16 Shortcuts 149 Chapter 17 Glossary 153...
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Страница 48: ...48 Creating a show...
Страница 56: ...56 Planning shows and writing scripts...
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Страница 122: ...122 Presenting live shows...
Страница 147: ...If your video is not streaming check the status of the Live Streaming Status light Status Light color Problem Solution...
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Страница 153: ...153 17 CHAPTER 17 Glossary...
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