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1 package com.inzyme.jmds;
2
3 import javax.media.Format;
4 import javax.media.control.FormatControl;
5
6
7 public class Example {
8 public static void main(String  [] _args) {
9 try {
10 DSCaptureDeviceInfo[] devices = DSCaptureDeviceManager.getCaptureDevices();
11 for (int deviceNum = 0; deviceNum < devices.length; deviceNum++) {
12 System.out.println("Device #" + deviceNum + ": " + devices[deviceNum]);
13 DSCapturePin[] pins = devices[deviceNum].getPins();
14 for (int pinNum = 0; pinNum < pins.length; pinNum++) {
15 System.out.println(" Pin #" + pinNum + " = " + pins[pinNum]);
16 Format[] formats = pins[pinNum].getFormats();
17 for (int formatNum = 0; formatNum < formats.length; formatNum++) {
18 System.out.println(" Format #" + formatNum + " = " + formats[formatNum]);
19 }
20
21 System.out.println();
22
23 DSDataSource dataSource = new DSDataSource(pins[pinNum]);
24 System.out.println(" Connecting to pin ...");
25 dataSource.connect();
26 try {
27 System.out.println(" Attempting to change to each available format ...");
28 FormatControl formatControl = (FormatControl) dataSource.getControl(FormatControl.class.getName());
29 for (int formatNum = 0; formatNum < formats.length; formatNum ++) {
30 formatControl.setFormat(formats[formatNum]);
31 System.out.println(" Changed to " + formatControl.getFormat());
32 }
33
34 System.out.println();
35 System.out.println(" Checking for a crossbar.");
36 if (dataSource.hasCrossBar()) {
37 System.out.println(" Crossbar found.");
38 DSCrossBar crossBar = dataSource.getCrossBar();
39 DSInputCrossBarPin[] inputPins = crossBar.getInputPins();
40 for (int cbInputPinNum = 0; cbInputPinNum < inputPins.length; cbInputPinNum++) {
41 System.out.println(" Crossbar Input Pin #" + cbInputPinNum + ": " + inputPins[cbInputPinNum]);
42 }
43
44 DSOutputCrossBarPin[] outputPins = crossBar.getOutputPins();
45 for (int cbOutputPinNum = 0; cbOutputPinNum < outputPins.length; cbOutputPinNum++) {
46 System.out.println(" Crossbar Output Pin #" + cbOutputPinNum + ": " + outputPins[cbOutputPinNum]);
47 }
48
49 System.out.println(" Routing the SVideo input to the Video output (this may fail if you don't have SVideo)");
50 try {
51 DSInputCrossBarPin inputPin = crossBar.getInputPinWithPhysicalType(DSPhysicalConnectorType.PhysConn_Video_SVideo);
52 DSOutputCrossBarPin outputPin = crossBar.getOutputPinWithPhysicalType(DSPhysicalConnectorType.PhysConn_Video_VideoDecoder);
53 outputPin.routeTo(inputPin);
54 }
55 catch (Throwable t) {
56 t.printStackTrace();
57 }
58 }
59 }
60 finally {
61 dataSource.disconnect();
62 }
63 }
64 }
65 }
66 catch (Throwable t) {
67 t.printStackTrace();
68 }
69 }
70 }
71 |
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Java API By Example, From Geeks To Geeks.