hw to get audio video in a vc++ dialog box

[arvind17]

hi,
What the control that I should use to capture video and audio files. In fact, I have a webcam & micro phone connected to my PC.
I am developing a dialog box where I can capture video and even audio. How do I do it ? I should be able to capture it live . . .
I am thinking of using an video ActiveX control. What is that control that I should be using ?

Let me know - even if there is a better way to do the above let me know.

regards
-arvind

[Emi]

Hi,

Start with: http://msdn.microsoft.com/library/de...vicap_3bfs.asp

[arvind17]

hi,
Great!!! That works.

I tried to get capture file by

WPARAM wParam = (WPARAM) (wSize);
LPARAM lParam = (LPARAM) (LPVOID) (LPSTR) (szName);
BOOL m = SendMessage (hWndC, WM_CAP_SEQUENCE, mParam, lParam);

I got wParam and lParam as undeclared identifier. I declare them , that's ok.

Then, I get wSize & szName as undeclared identifiers. How do I declare them ? Should I init them and how ?

Also, I find the video capture is very slow. I only see one fix image on my screen w nothing moving. How do i increase that ? say, increase the number of frames per sec.

regards
-arvind

ps:
See also if u have any idea about my furture work . . .

=> play on screen
=> send it on nw
=> what compression techniques are available.

[arvind17]

hi,
hw am I supposed to make things work in real time.

arvind

[arvind17]

thanks that link has been helpful