Advantech DVP-7020 Manual de usuario

DVP-7020

4 Channel PCI-bus

Video Grabber Card

User’s Manual

DVP-7020 User’s Manual

Advantech Co., Ltd copyrights this documentation and the software

included with this product in 2004. All rights are reserved. Advantech

Co., Ltd. reserves the right to make improvements in the products

described in this manual at any time without notice.

No part of this manual may be reproduced, copied, translated or

transmitted in any form or by any means without the prior written

permission of Advantech Co., Ltd. Information provided in this manual

is intended to be accurate and reliable. However, Advantech Co., Ltd.

assumes no responsibility for its use, or for any infringements of the

rights of third parties, which may result from its use.

Acknowledgments

DVP-7020 is a trademark of Advantech Co., Ltd. IBM and PC are

trademarks of International Business Machines Corporation. MS-DOS,

Windows, Microsoft Visual C++ and Visual BASIC are trademarks of

Microsoft Corporation. Intel and Pentium are trademarks of Intel

Corporation. Delphi and C++ Builder are trademarks of Inprise

Corporation.

CE notification

The DVP-7020, developed by ADVANTECH CO., LTD., has passed the

CE test for environmental specifications when shielded cables are used

for external wiring. We recommend the use of shielded cables. This kind

of cable is available from Advantech. Please contact your local supplier

for ordering information.

On-line Technical Support

For technical support and service, please visit our support website at:

http://www.advantech.com/support

Part No. xxxxxxxxxxxxxx 1st Edition

Printed in Taiwan January 2004

iiiiiiiii iii

Contents

CHAPTER 1 GENERAL INFORMATION ........................................ 2

1.1 HARDWARE REQUIREMENT.............................................. 2

1.2 SOFTWARE REQUIREMENT ............................................... 2

1.3 BLOCK DIAGRAM............................................................. 3

1.4 JUMPER/CONNECTOR LOCATION...................................... 4

1.5 PACKING LIST .................................................................. 4

1.6 WATCHDOG FUNCTION .................................................... 5

1.7 GPIO FUNCTION .............................................................. 5

1.8 HARDWARE INSTALLATION.............................................. 5

1.9 SOFTWARE /DRIVER INSTALLATION................................ 6

CHAPTER 2 FUNCTIONS LIBRARY.............................................. 12

2.1 SUMMARY TABLES......................................................... 12

2.2 PROGRAMMING FUNCTIONS REFERENCE........................ 15

Adv_VAPI_Init .............................................................. 15

Adv_VAPI_Close........................................................... 17

Adv_VAPI_SetCurrentPort............................................ 18

Adv_VAPI_GetCurrentCard.......................................... 19

Adv_VAPI_GetCurrentPort........................................... 20

Adv_VAPI_SetPortType................................................. 21

Adv_VAPI_GetPortType................................................ 24

Adv_VAPI_SetVideoFormat.......................................... 26

Adv_VAPI_SetCaptureSize............................................ 27

Adv_VAPI_GetVideoFormat ......................................... 29

Adv_VAPI_GetCaptureSize........................................... 30

Adv_VAPI_SetBrightness.............................................. 31

Adv_VAPI_SetSaturation.............................................. 32

Adv_VAPI_SetContrast................................................. 33

Adv_VAPI_SetHue ........................................................ 34

Adv_VAPI_GetBrightness............................................. 35

Adv_VAPI_GetSaturation ............................................. 36

Adv_VAPI_GetContrast................................................ 37

Adv_VAPI_GetHue........................................................ 38

DVP-7020 User’s Manual

Adv_VAPI_SetCaptureWindow......................................39

Adv_VAPI_SetCaptureBuf.............................................41

Adv_VAPI_SetCaptureFile............................................43

Adv_VAPI_SetCaptureCallback....................................45

Adv_VAPI_GetCaptureStatus........................................47

Adv_VAPI_SetCaptureSource........................................48

Adv_VAPI_GetCaptureSource.......................................49

Adv_VAPI_CaptureStart................................................50

Adv_VAPI_EnableVideoSource .....................................51

Adv_VAPI_GetVideoSignal ...........................................52

Adv_VAPI_CaptureStop ................................................53

Adv_VAPI_GPIOInit .....................................................54

Adv_VAPI_GPIOGetDirect...........................................55

Adv_VAPI_SetGPIOData..............................................56

Adv_VAPI_GetGPIOData.............................................57

Adv_VAPI_SetWDT.......................................................58

Adv_VAPI_ErrorMsg.....................................................59

Adv_VAPI_GetLastError...............................................60

CHAPTER

General Information

DVP-7020 User’s Manual

Chapter 1 General Information

Thank you for buying the Advantech DVP-7020. The DVP-7020 is a 4

channels input, PCI bus digital video grabber card. It supporting NTSC /

PAL (NTSC-M, NTSC-Japan, PAL-B, PAL-D, PAL-G, PAL-H, PAL-I,

PAM-M, PAL-N)/SECAM video input also built-in Watchdog timer

function to prevent system crash. The DVP-7020 captures 30 fps/channel

(PAL format: 25 fps/channel). The DVP-7020 has extensive

functionalities such as multiple resolutions, providing high-quality and

raising reliability to a new level, allowing OEMs and system integrators

to build powerful, yet cost-effective surveillance solutions.

The following sections of this chapter will provide further information

about features of the multifunction cards, a Quick Start for installation,

together with some brief information on software and accessories for the

DVP-7020 card.

1.1 HardwareRequirement

Intel Pentium III 1GHz or above (The CPU speed is depends on the

video frame rate, channels and resolution)

128MB RAM or above

Free PCI slot(s)

CD-ROM

Hard disk with 1GB free space

1.2 SoftwareRequirement

Microsoft Windows 98/ME/2000/XP with DirectX 8.1 or above

1.3 Block Diagram

(DVP-7020)

1.4 Jumper/Connector Location

Video Input1 ~ 4

Ext. board

GPIO

Reset

1.5 Packing List

DVP-7020 PCI-bus Video Capture card

CD Disk for manual / driver / SDK

User’s Manual

Reboot Cable for Watchdog function

DVP-7020 User’s Manual

1.6 Watchdog Function

The Watchdog function is a fail-protection system which built-in

DVP-7020. There are two connectors on our boards. One is connecting to

the RESET switch on chassis and the others to RESET-pin on main board.

Please reference the programming function description of

Adv_VAPI_SetWDT for detail information

1.7 GPIO Function

The GPIO (JP1) are TTL compatible signal, programmer

can uses these I/O for alarm detecting or output.

I/O connector signal descriptions

Function Pi

Function

1 GPIO_8 9 GPIO_12 17 GND 25 GND

2 GND 10 GND 18 GPIO_7 26 GPIO_3

3 GPIO_9 11 GPIO_13 19 GND 27 GND

4 GND 12 GND 20 GPIO_6 28 GPIO_2

5 GPIO_10 13 GPIO_14 21 GND 29 GND

6 GND 14 GND 22 GPIO_5 30 GPIO_1

7 GPIO_11 15 GPIO_15 23 GND 31 GND

8 GND 16 GND 24 GPIO_4 32 GPIO_0

1.8 Hardware Installation

1. Turn off your computer and unplug the power cord.

2. Remove the cover of your computer.

3. Remove the slot cover on the back panel of your

computer.

4. Touch the metal part on the surface of your computer to

neutralize the static electricity that might be on your

DVP-7020 User’s Manual

body.

5. Insert the DVP-7020 card into an unused PCI slot.

Hold the card only by its edges and carefully align it

with the slot. Insert the card firmly into place. Use of

excessive force must be avoided; otherwise the card

might be damaged.

6. Fasten the bracket of the PCI card on the back panel

rail of the computer with screws.

7. Connect appropriate accessories (Video cable to

camera. if necessary) to the PCI card.

8. Replace the cover of your computer chassis.

9. Plug in the power cord and turn on the computer...

10. Remove the original BT878 driver before the card

installed if it is present.

Note:

Keep the anti-static bag for future use. You might need the

original bag to store the card if you have to remove the card

from the PC or transport it elsewhere.

1.9 Software / Driver Installation

Before you begin

To facilitate the installation of the enhanced display device

drivers and utility software, you should read the instructions

in this chapter carefully before you attempt installation. The

device drivers for the DVP-7020 board are located on the

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