Re: Save video stream

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From: John McConnell (NO_Spam_at_no.spam.NOSPAM)
Date: 03/21/05


Date: Mon, 21 Mar 2005 06:01:02 -0800

Jorge,

If this worked for you, could you please let me know where and how you were
able to get access to the video to save it? I am working to get a handle on
the video stream, not exactly to save it, but to put it into another program,
but I can't seem to get the graph building to work.

John McConnell

"Iain" wrote:

> On Fri, 3 Dec 2004 02:45:07 -0800, Jorge wrote:
>
> > I'm using RTC API in order to establish a videoconference. The RTC API offers
> > a iVideoWindow interface to show the video stream. I need to save the video &
> > audio stream in filesystem.
> > I know it's possible to save the video customizing the filter graph. But the
> > RTC API encapsulates all of this and only provides the iVideoWindow interface.
> > Is it possible to add the saving filter to the filter graph through the
> > iVideoWindow?. Is there any way to do this?.
>
> Start of by seeing if you can get an IFilterGraph interface from the
> IVideoWindow. If you can you can add the graph to the ROT, look at it in
> graphedit and decide how you want to modify it.
>
> If you cannot QI for that, then try for IBasicFilter and get the Graph
> interface from there.
>
> Iain
> --
> Iain Downs (DirectShow MVP)
> Software Product Consultant
> www.idcl.co.uk
>



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