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RE: Recommended way to capture and save video from a camera source



Title: RE: Recommended way to capture and save video from a camera source

> I have read a few posts on this subject but I had not found
> if their is a standard or recommended way to use qt4j to
> capture/record a audio and video feed from a camera (usb,
> built in, firewire). I assume on the mac side QT4J will
> recognizes a camera easily but on windows, are additional
> drivers usually required?
> Any advice on how to proceed is greatly appreciated.

On Windows you need a VDIG (Video DIGitizer) component for QuickTime. There's Connexant VDIG (old, may not be arround anymore) for the respective chipset and Abstract Plane VDIG (commercial) and WinVDIG (free, and opensourced too if I remember well) that are generic and use DirectShow API under the hood.

There's also another effort to wrap DirectShow stuff in Java but not sure how must interoperable with QTJava it is

Btw, also see
http://lists.apple.com/archives/QuickTime-java/2005/Nov/msg00036.html
on how to use Sequence Grabber from QTJava

and
http://lists.apple.com/archives/quicktime-java/2005/Feb/msg00062.html

----------------
George Birbilis (email@hidden)
Microsoft MVP J# for 2004-2006
Borland "Spirit of Delphi"
* QuickTime, QTVR, ActiveX, .NET, Delphi VCL, XML, IPC
http://www.kagi.com/birbilis
* Robotics
http://www.mech.upatras.gr/~Robotics
http://www.mech.upatras.gr/~robgroup




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