Examples with Element streamer.Element used on opensource projects

Example 6 with Element

use of streamer.Element in project cloudstack by apache.

the class FakeSink method main.

/**
     * Example.
     */
public static void main(String[] args) {
    Element sink = new FakeSink("sink") {

        {
            verbose = true;
        }
    };
    byte[] data = new byte[] { 1, 2, 3 };
    ByteBuffer buf = new ByteBuffer(data);
    sink.setLink(STDIN, new SyncLink(), Direction.IN);
    sink.getLink(STDIN).sendData(buf);
}

Example 7 with Element

use of streamer.Element in project cloudstack by apache.

the class FakeSource method main.

/**
     * Example.
     */
public static void main(String[] args) {
    Element fakeSource = new FakeSource("source 3/10/100") {

        {
            verbose = true;
            incommingBufLength = 3;
            numBuffers = 10;
            delay = 100;
        }
    };
    Element fakeSink = new FakeSink("sink") {

        {
            verbose = true;
        }
    };
    Element fakeSink2 = new FakeSink("sink2") {

        {
            verbose = true;
        }
    };
    Link link = new SyncLink();
    fakeSource.setLink(STDOUT, link, Direction.OUT);
    fakeSink.setLink(STDIN, link, Direction.IN);
    Link link2 = new SyncLink();
    fakeSource.setLink("out2", link2, Direction.OUT);
    fakeSink2.setLink(STDIN, link2, Direction.IN);
    link.sendEvent(Event.STREAM_START, Direction.IN);
    link.run();
}

Example 8 with Element

use of streamer.Element in project cloudstack by apache.

the class MockSink method main.

/**
     * Example.
     */
public static void main(String[] args) {
    Element mockSource = new MockSource("source") {

        {
            bufs = new ByteBuffer[] { new ByteBuffer(new byte[] { 1, 1, 2, 3, 4, 5 }), new ByteBuffer(new byte[] { 2, 1, 2, 3, 4 }), new ByteBuffer(new byte[] { 3, 1, 2, 3 }), new ByteBuffer(new byte[] { 4, 1, 2 }), new ByteBuffer(new byte[] { 5, 1 }) };
            verbose = true;
            delay = 100;
            numBuffers = bufs.length;
        }
    };
    Element mockSink = new MockSink("sink") {

        {
            bufs = new ByteBuffer[] { new ByteBuffer(new byte[] { 1, 1, 2, 3, 4, 5 }), new ByteBuffer(new byte[] { 2, 1, 2, 3, 4 }), new ByteBuffer(new byte[] { 3, 1, 2, 3 }), new ByteBuffer(new byte[] { 4, 1, 2 }), new ByteBuffer(new byte[] { 5, 1 }) };
            verbose = true;
        }
    };
    Link link = new SyncLink() {

        {
            verbose = true;
        }
    };
    mockSource.setLink(STDOUT, link, Direction.OUT);
    mockSink.setLink(STDIN, link, Direction.IN);
    link.run();
}

Example 9 with Element

use of streamer.Element in project cloudstack by apache.

the class AwtBellAdapter method main.

/**
     * Example.
     */
public static void main(String[] args) {
    System.setProperty("streamer.Element.debug", "true");
    Element source = new FakeSource("source") {

        {
            incommingBufLength = 0;
            delay = 1000;
            numBuffers = 3;
        }
    };
    Element sink = new AwtBellAdapter("sink");
    Pipeline pipeline = new PipelineImpl("test");
    pipeline.addAndLink(source, sink);
    pipeline.runMainLoop("source", STDOUT, false, false);
}

Example 10 with Element

use of streamer.Element in project cloudstack by apache.

the class BufferedImageCopyRectAdapter method main.

public static void main(String[] args) {
    System.setProperty("streamer.Element.debug", "true");
    BufferedImageCanvas canvas = new BufferedImageCanvas(4, 4);
    Element renderer = new BufferedImageCopyRectAdapter("renderer", canvas);
    int[] pixelsBeforeCopy = new int[] { // 0
    1, 2, 3, 4, // 1
    5, 6, 7, 8, // 2
    9, 10, 11, 12, // 3
    13, 14, 15, 16 };
    int[] pixelsAfterCopy = new int[] { // 0
    11, 12, 3, 4, // 1
    15, 16, 7, 8, // 2
    9, 10, 11, 12, // 3
    13, 14, 15, 16 };
    // Initalize image
    int[] data = ((DataBufferInt) canvas.getOfflineImage().getRaster().getDataBuffer()).getData();
    System.arraycopy(pixelsBeforeCopy, 0, data, 0, pixelsBeforeCopy.length);
    ByteBuffer buf = new ByteBuffer(new byte[0]);
    buf.putMetadata(TARGET_X, 0);
    buf.putMetadata(TARGET_Y, 0);
    buf.putMetadata(WIDTH, 2);
    buf.putMetadata(HEIGHT, 2);
    buf.putMetadata(SRC_X, 2);
    buf.putMetadata(SRC_Y, 2);
    renderer.handleData(buf, null);
    data = ((DataBufferInt) canvas.getOfflineImage().getRaster().getDataBuffer()).getData();
    String actualData = Arrays.toString(data);
    String expectedData = Arrays.toString(pixelsAfterCopy);
    if (!actualData.equals(expectedData))
        System.err.println("Actual image:   " + actualData + "\nExpected image: " + expectedData + ".");
}