List all capture devices currently known to the JMF
/*
Java Media APIs: Cross-Platform Imaging, Media and Visualization
Alejandro Terrazas
Sams, Published November 2002,
ISBN 0672320940
*/
import javax.media.*;
import java.util.*;
/*******************************************************************************
* Simple application to list all capture devices currently known to the JMF.
* The CaptureDeviceManager is queried as to known devices and its output
* printed to the screen.
*
* @author Michael (Spike) Barlow
******************************************************************************/
public class ListCaptureDevices {
public static void main(String[] args) {
/////////////////////////////////////////////////////////////
// Query CaptureDeviceManager about ANY capture devices (null
// format)
Vector info = CaptureDeviceManager.getDeviceList(null);
if (info == null)
System.out.println("No Capture devices known to JMF");
else {
System.out.println("The following " + info.size()
+ " capture devices are known to the JMF");
for (int i = 0; i < info.size(); i++)
System.out
.println("\t" + (CaptureDeviceInfo) info.elementAt(i));
}
}
}
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