Enumerate more cameras in same dshowvideosrc device-name=""

[krt]

Hi guys,

weird situation, I have 4 cameras plugged-in and all of them are on the same
device-name="Basler GenICam Source". 
If I create 4 pipelines and start them working it allways gets one of the
cams randomly without any order.

Question: How could I specify which one I want to access?

Plugged cameras (screenshot from AMCap):
http://img15.rajce.idnes.cz/d1503/2/2220/2220095_4e4fe55b806f789b92479d16939c1a09/images/kamery.jpg?ver=2



Source code:
static {
	Gst.init("VideoTest", new String[]{});
}

private ZoomPanelModel[] model;
private static Pipeline[] pipe;
 
public void start() { 
	JFrame frame = new JFrame("4Cams");
	frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	frame.setLayout(new GridLayout(2, 2, 10, 10));

	pipe = new Pipeline[count];
	JComponent[] vids = new JComponent[count];

	for (int i = 0; i < count; i++) {
	  vids[i] = start0(i);
	  frame.add(vids[i]);
	}

	frame.pack();
	frame.setVisible(true);
}

public JComponent start0(int pos) {
	pipe[pos] = new Pipeline("VideoTest" + pos);
	final Element videosrc0 = ElementFactory.make("dshowvideosrc", "source");

	videosrc0.setCaps(Caps.fromString("video/x-raw-yuv, width=200,
height=200"));

	final Element resize0 = ElementFactory.make("videoscale", "scaler");
	final Element filter0 = ElementFactory.make("capsfilter", "filter");
	filter0.setCaps(Caps.fromString("video/x-raw-yuv, width=200, height=200"));

	// First one
	VideoComponent videoComponent0 = new VideoComponent();
	videoComponent0.setPreferredSize(new Dimension(200, 200));

	Element videosink = videoComponent0.getElement();
	pipe[pos].addMany(videosrc0, resize0, filter0, videosink);
	Element.linkMany(videosrc0, resize0, filter0, videosink);

	// Start the pipeline processing
	pipe[pos].setState(State.PLAYING);

	return videoComponent0;
}

Quick launch via command line:
- I experimented if name="" means something, but it seems it doesn't.
Randomly picked up anyway...

gst-launch dshowvideosrc device-name="Basler GenICam Source" name=source0 !
dshowvideosink



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