Home > Archive > VC Language > January 2006 > How to capture video by hiding window
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How to capture video by hiding window
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| how to capture a window by hiding the parent window..
Here i need to tranfer the video stream from CLient to Server
So i'm capturing the video from client and transfering to server side
if i'm keeping the Window Style WS_SHOW , the capture window is working
fine..
it is capturing the stream and displaying on the client area of the
parent window at client side
and the transfer is working fine... i.e i can view the video on server
side
But when i'm hiding the window at client side , there is no tranfer
Even if i'm minizing the window it don't work..
Requirement is that the client should not get the view of the video
so i need to hide the window
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| Tim Roberts 2006-01-26, 4:03 am |
| "Anis" <anis.khalife@gmail.com> wrote:
>
>how to capture a window by hiding the parent window..
>Here i need to tranfer the video stream from CLient to Server
>So i'm capturing the video from client and transfering to server side
>if i'm keeping the Window Style WS_SHOW , the capture window is working
> fine..
>it is capturing the stream and displaying on the client area of the
>parent window at client side
>and the transfer is working fine... i.e i can view the video on server
>side
>But when i'm hiding the window at client side , there is no tranfer
>Even if i'm minizing the window it don't work..
>Requirement is that the client should not get the view of the video
>so i need to hide the window
Client and server of what?
You will have to use a different mechanism. When the client window is
hidden, the bits of the final video frames do not exist anywhere. If you
need to produce video in machine X and display it on machine Y, then you
need to create a graph that pumps the video into a custom rendering filter
of your own creation, instead of using the standard system renderer.
--
- Tim Roberts, timr@probo.com
Providenza & Boekelheide, Inc.
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