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Java binding for the Gstreamer framework (0.10 compatible)
/*
* Copyright (c) 2007, 2008 Wayne Meissner
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.gstreamer.example;
import org.gstreamer.*;
import org.gstreamer.interfaces.*;
public class PropertyProber {
public static void main(String[] args) {
args = Gst.init("foo", args);
String[] deviceListing = new String[0];
Element videoSource = ElementFactory.make("v4l2src", "Source");
PropertyProbe probe = PropertyProbe.wrap(videoSource);
if (probe != null) {
Property property = probe.getProperty("device");
if (property != null) {
Object[] values = probe.getValues(property);
if (values != null) {
deviceListing = new String[values.length];
for (int i = 0; i < values.length; i++)
if (values[i] instanceof String)
deviceListing[i] = (String) values[i];
}
}
}
System.out.println(deviceListing);
}
}
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