Examples with RenderedOp javax.media.jai.RenderedOp used on opensource projects

Example 66 with RenderedOp

use of javax.media.jai.RenderedOp in project imageio-ext by geosolutions-it.

the class JP2KWriteTest method write_Corder.

// ////////////////////////////////////////////////////////////////////////
// 
// Testing "Corder" Create Option.
// 
// ////////////////////////////////////////////////////////////////////////
@Test
public void write_Corder() throws IOException, FileNotFoundException {
    if (!isJp2KakDriverAvailable)
        return;
    LOGGER.info("Testing JP2 Write operation with Corder option setting");
    // //
    // Preparing input/output files
    // //
    final File inputFile = TestData.file(this, testFileName);
    Assert.assertTrue(inputFile.exists());
    // Output files resulting from 2 different values of the same create
    // option. In this test, the create option is Corder.
    final File outputFile1 = TestData.temp(this, "CorderPCRL-.jp2", deleteTempFilesOnExit);
    final File outputFile2 = TestData.temp(this, "CorderRPCL-.jp2", deleteTempFilesOnExit);
    final File outputFile3 = TestData.temp(this, "CorderLRCP-.jp2", deleteTempFilesOnExit);
    // //
    // Preparing to read
    // //
    final ParameterBlockJAI pbjImageRead = new ParameterBlockJAI("ImageRead");
    pbjImageRead.setParameter("Input", inputFile);
    if (ENABLE_SUBSAMPLING) {
        ImageReadParam readParam = new ImageReadParam();
        readParam.setSourceSubsampling(4, 4, 0, 0);
        pbjImageRead.setParameter("readParam", readParam);
    }
    pbjImageRead.setParameter("Reader", new JP2GDALKakaduImageReaderSpi().createReaderInstance());
    RenderedOp image = JAI.create("ImageRead", pbjImageRead);
    // ////////////////////////////////////////////////////////////////////
    // 
    // preparing to write (1ST version of the create option test)
    // 
    // ////////////////////////////////////////////////////////////////////
    // Setting output and writer
    final ParameterBlockJAI pbjImageWrite = new ParameterBlockJAI("ImageWrite");
    pbjImageWrite.setParameter("Output", new FileImageOutputStreamExtImpl(outputFile1));
    ImageWriter writer = new JP2GDALKakaduImageWriterSpi().createWriterInstance();
    pbjImageWrite.setParameter("Writer", writer);
    // Specifying image source to write
    pbjImageWrite.addSource(image);
    ImageWriteParam param = writer.getDefaultWriteParam();
    // Specifying the required create option
    ((JP2GDALKakaduImageWriteParam) param).setCorder("PCRL");
    pbjImageWrite.setParameter("writeParam", param);
    // Writing
    final RenderedOp op = JAI.create("ImageWrite", pbjImageWrite);
    // ////////////////////////////////////////////////////////////////////
    // 
    // preparing to write (2ND version of the create option test)
    // 
    // ////////////////////////////////////////////////////////////////////
    // Setting output and writer
    final ParameterBlockJAI pbjImageWrite2 = new ParameterBlockJAI("ImageWrite");
    pbjImageWrite2.setParameter("Output", new FileImageOutputStreamExtImpl(outputFile2));
    ImageWriter writer2 = new JP2GDALKakaduImageWriterSpi().createWriterInstance();
    pbjImageWrite2.setParameter("Writer", writer2);
    // Specifying image source to write
    pbjImageWrite2.addSource(image);
    ImageWriteParam param2 = writer2.getDefaultWriteParam();
    // Specifying the required create option
    ((JP2GDALKakaduImageWriteParam) param2).setCorder("RPCL");
    pbjImageWrite2.setParameter("writeParam", param2);
    // Writing
    final RenderedOp op2 = JAI.create("ImageWrite", pbjImageWrite2);
    // ////////////////////////////////////////////////////////////////////
    // 
    // preparing to write (3RD version of the create option test)
    // 
    // ////////////////////////////////////////////////////////////////////
    // Setting output and writer
    final ParameterBlockJAI pbjImageWrite3 = new ParameterBlockJAI("ImageWrite");
    pbjImageWrite3.setParameter("Output", new FileImageOutputStreamExtImpl(outputFile3));
    ImageWriter writer3 = new JP2GDALKakaduImageWriterSpi().createWriterInstance();
    pbjImageWrite3.setParameter("Writer", writer3);
    // Specifying image source to write
    pbjImageWrite3.addSource(image);
    ImageWriteParam param3 = writer3.getDefaultWriteParam();
    // Specifying the required create option
    ((JP2GDALKakaduImageWriteParam) param3).setCorder("LRCP");
    pbjImageWrite3.setParameter("writeParam", param3);
    // Writing
    final RenderedOp op3 = JAI.create("ImageWrite", pbjImageWrite3);
}

Example 67 with RenderedOp

use of javax.media.jai.RenderedOp in project imageio-ext by geosolutions-it.

the class JP2KWriteTest method write_GMLJp2.

// ////////////////////////////////////////////////////////////////////////
// 
// Testing "GMLJp2" Create Option.
// 
// ////////////////////////////////////////////////////////////////////////
@Test
public void write_GMLJp2() throws IOException, FileNotFoundException {
    if (!isJp2KakDriverAvailable)
        return;
    LOGGER.info("Testing JP2 Write operation with GMLJp2 option setting");
    // //
    // Preparing input/output files
    // //
    final File inputFile = TestData.file(this, "bogota.jp2");
    Assert.assertTrue(inputFile.exists());
    // Output files resulting from 2 different values of the same create
    // option. In this test, the create option is GMLJp2.
    final File outputFile1 = TestData.temp(this, "GML-.jp2", deleteTempFilesOnExit);
    final File outputFile2 = TestData.temp(this, "NO-GML-.jp2", deleteTempFilesOnExit);
    // //
    // Preparing to read
    // //
    final ParameterBlockJAI pbjImageRead = new ParameterBlockJAI("ImageRead");
    pbjImageRead.setParameter("Input", inputFile);
    if (ENABLE_SUBSAMPLING) {
        ImageReadParam readParam = new ImageReadParam();
        readParam.setSourceSubsampling(4, 4, 0, 0);
        pbjImageRead.setParameter("readParam", readParam);
    }
    pbjImageRead.setParameter("Reader", new JP2GDALKakaduImageReaderSpi().createReaderInstance());
    RenderedOp image = JAI.create("ImageRead", pbjImageRead);
    // ////////////////////////////////////////////////////////////////////
    // 
    // preparing to write (1ST version of the create option test)
    // 
    // ////////////////////////////////////////////////////////////////////
    // Setting output and writer
    final ParameterBlockJAI pbjImageWrite = new ParameterBlockJAI("ImageWrite");
    pbjImageWrite.setParameter("Output", new FileImageOutputStreamExtImpl(outputFile1));
    ImageWriter writer = new JP2GDALKakaduImageWriterSpi().createWriterInstance();
    pbjImageWrite.setParameter("Writer", writer);
    // Specifying image source to write
    pbjImageWrite.addSource(image);
    ImageWriteParam param = writer.getDefaultWriteParam();
    // Specifying the required create option
    ((JP2GDALKakaduImageWriteParam) param).setGMLJp2("YES");
    pbjImageWrite.setParameter("writeParam", param);
    // Writing
    final RenderedOp op = JAI.create("ImageWrite", pbjImageWrite);
    // ////////////////////////////////////////////////////////////////////
    // 
    // preparing to write (2ND version of the create option test)
    // 
    // ////////////////////////////////////////////////////////////////////
    // Setting output and writer
    final ParameterBlockJAI pbjImageWrite2 = new ParameterBlockJAI("ImageWrite");
    pbjImageWrite2.setParameter("Output", new FileImageOutputStreamExtImpl(outputFile2));
    ImageWriter writer2 = new JP2GDALKakaduImageWriterSpi().createWriterInstance();
    pbjImageWrite2.setParameter("Writer", writer2);
    // Specifying image source to write
    pbjImageWrite2.addSource(image);
    ImageWriteParam param2 = writer2.getDefaultWriteParam();
    // Specifying the required create option
    ((JP2GDALKakaduImageWriteParam) param2).setGMLJp2("NO");
    pbjImageWrite2.setParameter("writeParam", param2);
    // Writing
    final RenderedOp op2 = JAI.create("ImageWrite", pbjImageWrite2);
}

Example 68 with RenderedOp

use of javax.media.jai.RenderedOp in project imageio-ext by geosolutions-it.

the class JP2KWriteTest method write_Cblk.

// ////////////////////////////////////////////////////////////////////////
// 
// Testing "Cblk" Create Option.
// 
// ////////////////////////////////////////////////////////////////////////
@Test
public void write_Cblk() throws IOException, FileNotFoundException {
    if (!isJp2KakDriverAvailable)
        return;
    LOGGER.info("Testing JP2 Write operation with Cblk option setting");
    // //
    // Preparing input/output files
    // //
    final File inputFile = TestData.file(this, testFileName);
    Assert.assertTrue(inputFile.exists());
    // Output files resulting from 2 different values of the same create
    // option. In this test, the create option is Cblk.
    final File outputFile1 = TestData.temp(this, "cblk16x16-.jp2", deleteTempFilesOnExit);
    final File outputFile2 = TestData.temp(this, "cblk64x64-.jp2", deleteTempFilesOnExit);
    // //
    // Preparing to read
    // //
    final ParameterBlockJAI pbjImageRead = new ParameterBlockJAI("ImageRead");
    pbjImageRead.setParameter("Input", inputFile);
    if (ENABLE_SUBSAMPLING) {
        ImageReadParam readParam = new ImageReadParam();
        readParam.setSourceSubsampling(4, 4, 0, 0);
        pbjImageRead.setParameter("readParam", readParam);
    }
    pbjImageRead.setParameter("Reader", new JP2GDALKakaduImageReaderSpi().createReaderInstance());
    RenderedOp image = JAI.create("ImageRead", pbjImageRead);
    // ////////////////////////////////////////////////////////////////////
    // 
    // preparing to write (1ST version of the create option test)
    // 
    // ////////////////////////////////////////////////////////////////////
    // Setting output and writer
    final ParameterBlockJAI pbjImageWrite = new ParameterBlockJAI("ImageWrite");
    pbjImageWrite.setParameter("Output", new FileImageOutputStreamExtImpl(outputFile1));
    ImageWriter writer = new JP2GDALKakaduImageWriterSpi().createWriterInstance();
    pbjImageWrite.setParameter("Writer", writer);
    // Specifying image source to write
    pbjImageWrite.addSource(image);
    ImageWriteParam param = writer.getDefaultWriteParam();
    // Specifying the required create option
    ((JP2GDALKakaduImageWriteParam) param).setCblk("{16,16}");
    pbjImageWrite.setParameter("writeParam", param);
    // Writing
    final RenderedOp op = JAI.create("ImageWrite", pbjImageWrite);
    // ////////////////////////////////////////////////////////////////////
    // 
    // preparing to write (2ND version of the create option test)
    // 
    // ////////////////////////////////////////////////////////////////////
    // Setting output and writer
    final ParameterBlockJAI pbjImageWrite2 = new ParameterBlockJAI("ImageWrite");
    pbjImageWrite2.setParameter("Output", new FileImageOutputStreamExtImpl(outputFile2));
    ImageWriter writer2 = new JP2GDALKakaduImageWriterSpi().createWriterInstance();
    pbjImageWrite2.setParameter("Writer", writer2);
    // Specifying image source to write
    pbjImageWrite2.addSource(image);
    ImageWriteParam param2 = writer2.getDefaultWriteParam();
    // Specifying the required create option
    ((JP2GDALKakaduImageWriteParam) param2).setCblk("{64,64}");
    pbjImageWrite2.setParameter("writeParam", param2);
    // Writing
    final RenderedOp op2 = JAI.create("ImageWrite", pbjImageWrite2);
}

Example 69 with RenderedOp

use of javax.media.jai.RenderedOp in project imageio-ext by geosolutions-it.

the class TestImageInputStream method stringImageInputStream.

/**
 * Testing capabilities of {@link StringImageInputStreamSpi}.
 */
@Test
public void stringImageInputStream() {
    LOGGER.info("Testing capabilities of StringImageInputStreamSpi");
    // get a URL pointing to a FILE
    final String inURLToFile = TestData.getResource(this, "a.txt").toString();
    // get an ImageInputStream
    ImageInputStream instream;
    try {
        instream = ImageIO.createImageInputStream(inURLToFile);
    } catch (IOException e) {
        LOGGER.log(Level.SEVERE, e.getLocalizedMessage(), e);
        instream = null;
    }
    Assert.assertNotNull("Unable to get an StringImageInputStreamSpi from a URL pointing to a File", instream);
    // get a URL pointing to an http page
    try {
        final String httpURL = new URL("http://www.corriere.it/").toString();
        instream = ImageIO.createImageInputStream(httpURL);
    } catch (MalformedURLException e) {
        LOGGER.log(Level.SEVERE, e.getLocalizedMessage(), e);
        instream = null;
    } catch (IOException e) {
        LOGGER.log(Level.SEVERE, e.getLocalizedMessage(), e);
        instream = null;
    }
    Assert.assertNotNull("Unable to get an URLImageInputStreamSpi from a URL pointing to an http page", instream);
    try {
        final String url = TestData.url(this, "sample.jpeg").toString();
        final ImageInputStream stream = ImageIO.createImageInputStream(url);
        final RenderedOp image = JAI.create("ImageRead", stream);
        if (TestData.isInteractiveTest())
            visualize(image, "testURLImageInputStreamSpi");
        else
            image.getAsBufferedImage();
    } catch (IOException e) {
        LOGGER.log(Level.SEVERE, e.getLocalizedMessage(), e);
    }
    LOGGER.info("Testing capabilities of URLImageInputStreamSpi: SUCCESS!!!");
}

Example 70 with RenderedOp

use of javax.media.jai.RenderedOp in project imageio-ext by geosolutions-it.

the class ErdasImgTest method jaiOperations.

/**
 * Test read exploiting common JAI operations (Crop-Translate-Rotate)
 *
 * @throws FileNotFoundException
 * @throws IOException
 */
@Test
public void jaiOperations() throws FileNotFoundException, IOException {
    if (!isGDALAvailable) {
        return;
    }
    File file;
    try {
        TestData.unzipFile(this, "test.zip");
        file = TestData.file(this, fileName);
    } catch (FileNotFoundException fnfe) {
        warningMessage();
        return;
    }
    // ////////////////////////////////////////////////////////////////
    // preparing to read
    // ////////////////////////////////////////////////////////////////
    final ParameterBlockJAI pbjImageRead;
    pbjImageRead = new ParameterBlockJAI("ImageRead");
    pbjImageRead.setParameter("Input", file);
    // get a RenderedImage
    RenderedOp image = JAI.create("ImageRead", pbjImageRead);
    if (TestData.isInteractiveTest())
        Viewer.visualizeAllInformation(image, "Read");
    else
        Assert.assertNotNull(image.getTiles());
    ImageIOUtilities.disposeImage(image);
}