473,791 Members | 3,360 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Need help urgently: C# Capture Class

3 New Member
Hello,

Before i start programming my application in C# I want ask a few things about directX capture class.

My application scenario

I want to design an application which is able to detect video signal, here i am using my Nvidia Geforce 6600 graphics card as video input device, the video source is a small camera which is outputting the video through composite video cable and that cable is attached to the input connector of my vga card.

Now i want my application to start recording when it detect a video signal, for example if i turn off the camera during recording the screen will definitely go black, at this time the application should stop recording and close the movie file say output001.avi (Movie file is acceptable in any format AVI, MPG, WMV etc) very similarly when i turn on the camera the signal will come back on screen, at this time the application should open another movie file say output002.avi and start recording in that file until video signal is again disconnected.

Please tell me is it possible with C# capture class ? any help or suggestion is highly welcomed since i am not a master programmer in C#. I tried to achieve this in matlab simulink environment before but i am facing problems with it specially in outputting multiple files (output001.avi , output002.avi , output003.avi). Changing the file name in simulink and detecting video signal as it goes black and then come back is very difficult or maybe i don't know how to do it, and no one is helping me on mathworks forums.

So I am turning here in hope that somebody help me with this problem, I am stuck with it. I am choosing C# because it is a very powerful and famous language so i think it is up to the mark, besides i also like C# but i am not an expert.

Thanks in advance.
Jul 4 '08 #1
4 1774
tahirahmed
3 New Member
someone willing to help ?
Jul 6 '08 #2
Curtis Rutland
3,256 Recognized Expert Specialist
Just so you know, it's probably not an issue of willingness, just of timing and knowledge. Keep your hopes up.
Jul 6 '08 #3
tahirahmed
3 New Member
good to see an answer atleast, hope someone answer to my question real soon, my project is at stake.
Jul 7 '08 #4
cloud255
427 Recognized Expert Contributor
This is very hardware programming related, i'm no expert in that field, but this sounds like a similiar concept.

Google also produced some results, hope you find what you're looking for:

http://www.google.be/search?hl=en&rl z=1G1GGLQ_NLBE2 84&q=hardware+p rogramming+C%23 +capture+class& meta=

good luck
Jul 8 '08 #5

Sign in to post your reply or Sign up for a free account.

Similar topics

2
2580
by: Hugh McLaughlin | last post by:
Hello everyone and thanks for your help in advance. I am working on an application to track visitors to my website. However, I am confused as to what data to capture for the session, specifically the Remote_Host, UserHostAddress, and UserHostname. I am unclear as to whether the Remote_Host and UserHostAddress are the same thing and what exactly the UserHostName signifies. I have checked many resources, but can't seem to get clear on...
6
18604
by: Ravi | last post by:
Hi, Im trying to develop a Visual C# .NET app. that uses DirectShow filters to capture video from camera source. However, after going through a series of articles, I've seen that DirectShow is not directly supported in Visual C#.NET. Im wondering if there's any way to use the video-capture filters of DirectShow in Visual C#. Otherwise, would it be possible to create a Visual C++ DLL that uses DirectShow filters to capture video from a WDM...
1
1503
by: Dhiraj | last post by:
hello, everybody, this is Dhiraj here. I need help urgently, as i am getting error on my web page. The error is "Microsoft JET Database Engine error '80004005'" whenever i want to open links of my web page. please provide detail help if possible. with regards, Dhiraj.
1
5787
by: karunakar | last post by:
Hi all Just i want capture the with "Ctrl" (Key bord function) + any F1 or F4 In windows application How can capture the event in C# .net Regards, Venu
2
1385
by: eBob.com | last post by:
I am using regular expressions and a particular feature called "capture" (I think) to suck some information out of some html. I could have never come up with this myself but Balena has an example which is very similar to this. The guts of the program is ... Dim i As Integer Dim rgx As Regex Dim Pattern As String = "<td class=td1 width=""35%"">(<b>){0,1}(?<variable>(\w| )+)</td>" + _
4
1387
by: Flamingo | last post by:
Hi folks, I want a webpage, there would be a input textfield, and a "sumbit" button there, if you press the submit button, the contents you input to the textfield would be send to your email. who can give me a simple sample about that. thanks a lot. I really need i t urgently.
1
1383
by: planet.creativa | last post by:
There are two classes 1) Key - contains some public variables, one method "Reset" and one event "valuesReset" which is raised by Reset method. 2) Keys - this class is collection of objects of class 'Key' and it is inherited with ReadOnlyCollection(Of key). I'm pasting the code here Class key Public Event valuesReset()
0
1129
by: efix | last post by:
hey there i need help urgently.. neone hu cud help me?? U c i m tryin t figure out how to program a vb .exe to login into a internet account inreal time. i m playin an online game. www.hellwars.com. so i m thinkin of a creating a program which would enable me to login into the game automatically when i run the .exe while the login details are provided.. can ya help me??
4
4691
by: Uriel88 | last post by:
Hello, I am working with developing an application that uses the Netmon 3.2 API. Currently they have a PInvoke wrapper to access unmanaged C++ DLL functions. Basically what I am attempting to do is rewrite an example application (written in C++ and provided in their documentation) in C#. Everything compiles fine and executes, but I have no .cap file at the end of the run. Some things that may be wrong: the ADAPTER_INDEX is not correct OR...
0
9517
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
10428
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
0
10207
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...
1
10156
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
9997
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
1
7537
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
5435
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
0
5559
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
4110
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.