DVS Clipster User's Guide Page 26

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2-2
CLIPSTER Edit Tool User Guide
2.1 Overview of the Software Structure
The software package for the DVS system consists of various individual
programs and modules that combined provide the system’s unique ca-
pabilities to process digital video and audio in real time. The following
diagram shows the communication processes between individual soft-
ware parts and some hardware components in detail:
Figure 2-1: Structure of software
Video Board and Driver
The central core of the whole system is the DVS PCI video board and
its driver because they provide the functionality of the video system.
Without them the system would not be able to display any video signals
nor would the DVS software components be operational.
The PCI video board driver controls the video board and thus the in-
and output of video signals. It runs in the background of your video sys-
tem and is therefore not visible.
Software User Interface and Software Modules
The software user interface is the visible part of the DVS software pack-
age. It consists of individual software modules which control the DVS
Although the graphic shows a software and a hardware side of
the video system, this is only an abstraction of the real video
device to show the ways of communication within the system.
DVS System
Hardware
Software
PCI
1
4
3
2
O
N
1
4
3
2
O
N
1
5
4
8
3
7
2
6
O
N
PCI Video Board
Hard Disk Array
PCI Video
Board Driver
Tools
OpenFX
Plug-Ins
S
o
ft
w
a
r
e
U
s
e
r
I
n
t
e
r
f
a
c
e
Edit
Tool
Configuration
Tool
Integrated
Spycer
I/O
Tool
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