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Java Imaging.getBufferedImage方法代码示例

本文整理汇总了Java中org.apache.commons.imaging.Imaging.getBufferedImage方法的典型用法代码示例。如果您正苦于以下问题：Java Imaging.getBufferedImage方法的具体用法？Java Imaging.getBufferedImage怎么用？Java Imaging.getBufferedImage使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.commons.imaging.Imaging的用法示例。


在下文中一共展示了Imaging.getBufferedImage方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: processImage

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
private byte[] processImage(byte[] imageBytes, List<Rectangle> areasToBeCleaned) {
    if (areasToBeCleaned.isEmpty()) {
        return imageBytes;
    }

    try {
        BufferedImage image = Imaging.getBufferedImage(imageBytes);
        ImageInfo imageInfo = Imaging.getImageInfo(imageBytes);
        cleanImage(image, areasToBeCleaned);

        // Apache can only read JPEG, so we should use awt for writing in this format
        if (imageInfo.getFormat() == ImageFormats.JPEG) {
            return getJPGBytes(image);
        } else {
            Map<String, Object> params = new HashMap<String, Object>();

            if (imageInfo.getFormat() == ImageFormats.TIFF) {
                params.put(ImagingConstants.PARAM_KEY_COMPRESSION, TiffConstants.TIFF_COMPRESSION_LZW);
            }

            return Imaging.writeImageToBytes(image, imageInfo.getFormat(), params);
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}
开发者ID:mkl-public，项目名称:testarea-itext5，代码行数:27，代码来源:PdfCleanUpRenderListener.java

示例2: read

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
public static BufferedImage read(File input) throws IOException {
        if (input == null) {
            throw new IllegalArgumentException(Messages.getString("imageio.52"));
        }

/*        String name=input.getName().toLowerCase();
        if(name.endsWith(".png")) {
        	PngImageParser parser = new PngImageParser();
        	try {
				return parser.getBufferedImage(input, new HashMap());
			} catch (ImageReadException e) {
				throw new IOException(e);
			}
        }
        else if(name.endsWith(".gif")) {
        	GifImageParser parser = new GifImageParser();
        	try {
				return parser.getBufferedImage(input, new HashMap());
			} catch (ImageReadException e) {
				throw new IOException(e);
			}
        }*/
        	
        try {
			return Imaging.getBufferedImage(input);
		} catch (ImageReadException e) {
			// TODO Auto-generated catch block
			throw new IOException(e);
		}
        
/*        ImageInputStream stream = createImageInputStream(input);
        return read(stream);*/
    }
开发者ID:windwardadmin，项目名称:android-awt，代码行数:34，代码来源:ImageIO.java

示例3: test

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
@Test
public void test() throws Exception {
    Debug.debug("start");

    final List<File> images = getXbmImages();
    for (final File imageFile : images) {

        Debug.debug("imageFile", imageFile);

        final ImageMetadata metadata = Imaging.getMetadata(imageFile);
        Assert.assertFalse(metadata instanceof File); // Dummy check to avoid unused warning (it may be null)

        final Map<String, Object> params = new HashMap<>();
        final ImageInfo imageInfo = Imaging.getImageInfo(imageFile, params);
        assertNotNull(imageInfo);

        final BufferedImage image = Imaging.getBufferedImage(imageFile);
        assertNotNull(image);
    }
}
开发者ID:apache，项目名称:commons-imaging，代码行数:21，代码来源:XbmReadTest.java

示例4: imageWriteExample

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
public static byte[] imageWriteExample(final File file)
        throws ImageReadException, ImageWriteException, IOException {
    // read image
    final BufferedImage image = Imaging.getBufferedImage(file);

    final ImageFormat format = ImageFormats.TIFF;
    final Map<String, Object> params = new HashMap<>();

    // set optional parameters if you like
    params.put(ImagingConstants.PARAM_KEY_COMPRESSION, Integer.valueOf(
            TiffConstants.TIFF_COMPRESSION_UNCOMPRESSED));

    final byte[] bytes = Imaging.writeImageToBytes(image, format, params);

    return bytes;
}
开发者ID:apache，项目名称:commons-imaging，代码行数:17，代码来源:ImageWriteExample.java

示例5: test

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
@Test
public void test() throws Exception {
    final Map<String, Object> params = new HashMap<>();
    final boolean ignoreImageData = isPhilHarveyTestImage(imageFile);
    params.put(ImagingConstants.PARAM_KEY_READ_THUMBNAILS, Boolean.valueOf(!ignoreImageData));

    final ImageMetadata metadata = Imaging.getMetadata(imageFile, params);
    // TODO only run this tests with images that have metadata...
    //assertNotNull(metadata);
    Debug.debug("metadata", metadata);
    
    Debug.debug("ICC profile", Imaging.getICCProfile(imageFile, params));

    final ImageInfo imageInfo = Imaging.getImageInfo(imageFile, params);
    assertNotNull(imageInfo);
    
    try {
        final BufferedImage image = Imaging.getBufferedImage(imageFile, params);
        assertNotNull(image);
    } catch (final ImageReadException imageReadException) {
        assertEquals("Only sequential, baseline JPEGs are supported at the moment",
                imageReadException.getMessage());
    }
}
开发者ID:apache，项目名称:commons-imaging，代码行数:25，代码来源:JpegReadTest.java

示例6: test

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
@Test
public void test() throws Exception {
    final List<File> images = getTiffImages();
    for (final File imageFile : images) {

        Debug.debug("imageFile", imageFile);

        final ImageMetadata metadata = Imaging.getMetadata(imageFile);
        assertNotNull(metadata);

        Debug.debug("ICC profile", Imaging.getICCProfile(imageFile));

        final ImageInfo imageInfo = Imaging.getImageInfo(imageFile);
        assertNotNull(imageInfo);

        final BufferedImage image = Imaging.getBufferedImage(imageFile);
        assertNotNull(image);
    }
}
开发者ID:apache，项目名称:commons-imaging，代码行数:20，代码来源:TiffReadTest.java

示例7: writeAndReadImageData

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
private void writeAndReadImageData(final String description, final byte[] rawData,
        final int foreground, final int background) throws IOException,
        ImageReadException {
    // Uncomment to generate ICO files that can be tested with Windows:
    // File exportFile = new File("/tmp/" + description + ".ico");
    // IoUtils.writeToFile(rawData, exportFile);

    final File tempFile = createTempFile("temp", ".ico");
    FileUtils.writeByteArrayToFile(tempFile, rawData);

    final BufferedImage dstImage = Imaging.getBufferedImage(tempFile);

    assertNotNull(dstImage);
    assertTrue(dstImage.getWidth() == IMAGE[0].length);
    assertTrue(dstImage.getHeight() == IMAGE.length);

    verify(dstImage, foreground, background);
}
开发者ID:apache，项目名称:commons-imaging，代码行数:19，代码来源:IcoRoundtripTest.java

示例8: testWriteImageRaw_happyCase

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
@Test
public void testWriteImageRaw_happyCase() throws ImageWriteException,
                                                 ImageReadException, IOException {
    BufferedImage srcImage = new BufferedImage(10, 10, BufferedImage.TYPE_INT_ARGB);
    final Map<String, Object> params = new HashMap<>();
    params.put(PnmImageParser.PARAM_KEY_PNM_RAWBITS, PnmImageParser.PARAM_VALUE_PNM_RAWBITS_YES);

    final byte[] dstBytes = Imaging.writeImageToBytes(srcImage, ImageFormats.PNM, params);
    final BufferedImage dstImage = Imaging.getBufferedImage(dstBytes);

    assertTrue(srcImage.getWidth() == dstImage.getWidth());
    assertTrue(srcImage.getHeight() == dstImage.getHeight());

    DataBufferInt srcData = (DataBufferInt) srcImage.getRaster().getDataBuffer();
    DataBufferInt dstData = (DataBufferInt) dstImage.getRaster().getDataBuffer();

    for (int bank = 0; bank < srcData.getNumBanks(); bank++) {
        int[] actual = srcData.getData(bank);
        int[] expected = dstData.getData(bank);

        assertArrayEquals(actual, expected);
    }
}
开发者ID:apache，项目名称:commons-imaging，代码行数:24，代码来源:PnmImageParserTest.java

示例9: test

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
@Test
public void test() throws IOException, ImageReadException {
    Debug.debug("start");

    final List<File> images = getRgbeImages();

    for (final File imageFile : images) {

        Debug.debug("imageFile", imageFile);

        final ImageMetadata metadata = Imaging.getMetadata(imageFile);
        assertNotNull(metadata);

        final ImageInfo imageInfo = Imaging.getImageInfo(imageFile);
        assertNotNull(imageInfo);

        final BufferedImage image = Imaging.getBufferedImage(imageFile);
        assertNotNull(image);
    }
}
开发者ID:apache，项目名称:commons-imaging，代码行数:21，代码来源:RgbeReadTest.java

示例10: test

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
@Test
public void test() throws Exception {
    Debug.debug("start");

    final List<File> images = getPcxImages();
    for (int i = 0; i < images.size(); i++) {

        final File imageFile = images.get(i);
        Debug.debug("imageFile", imageFile);

        final ImageMetadata metadata = Imaging.getMetadata(imageFile);
        Assert.assertFalse(metadata instanceof File); // Dummy check to avoid unused warning (it may be null)

        final Map<String, Object> params = new HashMap<>();
        final ImageInfo imageInfo = Imaging.getImageInfo(imageFile, params);
        assertNotNull(imageInfo);

        final BufferedImage image = Imaging.getBufferedImage(imageFile);
        assertNotNull(image);
    }
}
开发者ID:apache，项目名称:commons-imaging，代码行数:22，代码来源:PcxReadTest.java

示例11: byteToImage

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
/**
 * Converts the byte array to an image.
 *
 * @param data
 *            Image as binary data.
 * @return Returns a BufferedImage object or null.
 */
public static BufferedImage byteToImage(byte[] data) {
    try {
        return Imaging.getBufferedImage(data);
    } catch (Exception e) {
        LOGGER.warn("Error reading image with Imaging: {}", e.getMessage());
        try {
            return ImageIO.read(new ByteArrayInputStream(data));
        } catch (IOException e1) {
            LOGGER.warn("Error reading image with ImageIO: {} ", e1.getMessage());
            LOGGER.debug(e1.getMessage(), e1);
        }
    }
    return null;
}
开发者ID:Communote，项目名称:communote-server，代码行数:22，代码来源:ImageHelper.java

示例12: readIconData

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
private IconData readIconData(final byte[] iconData, final IconInfo fIconInfo)
        throws ImageReadException, IOException {
    final ImageFormat imageFormat = Imaging.guessFormat(iconData);
    if (imageFormat.equals(ImageFormats.PNG)) {
        final BufferedImage bufferedImage = Imaging.getBufferedImage(iconData);
        return new PNGIconData(fIconInfo, bufferedImage);
    }
    return readBitmapIconData(iconData, fIconInfo);
}
开发者ID:windwardadmin，项目名称:android-awt，代码行数:10，代码来源:IcoImageParser.java

示例13: toBufferedImage

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
/**
 * translate a file resource to a buffered image
 * @param res
 * @return
 * @throws IOException
 */
@Override
public final BufferedImage toBufferedImage(Resource res,String format) throws IOException {
	InputStream is=null;
	try {
		return Imaging.getBufferedImage(is=res.getInputStream());
	} 
	catch (ImageReadException e) {
		throw ExceptionUtil.toIOException(e);
	}
	finally {
		IOUtil.closeEL(is);
	}
}
开发者ID:lucee，项目名称:Lucee，代码行数:20，代码来源:SanselanCoder.java

示例14: createBufferedImage

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
@Override
public BufferedImage createBufferedImage(File file) throws Exception {
    final Map<String, Object> params = new HashMap<String, Object>();
    // set optional parameters if you like
    params.put(ImagingConstants.BUFFERED_IMAGE_FACTORY,
            new ManagedImageBufferedImageFactory());
    // read image
    return Imaging.getBufferedImage(file, params);
}
开发者ID:sgoeschl，项目名称:java-image-processing-survival-guide，代码行数:10，代码来源:BaseSanselanTest.java

示例15: writeAndReadImageData

import org.apache.commons.imaging.Imaging; //导入方法依赖的package包/类
private void writeAndReadImageData(final int[][] rawData) throws IOException,
        ImageReadException, ImageWriteException {
    final BufferedImage srcImage = imageDataToBufferedImage(rawData);

    final Map<String, Object> writeParams = new HashMap<>();
    // writeParams.put(ImagingConstants.PARAM_KEY_FORMAT,
    // ImageFormat.IMAGE_FORMAT_PNG);
    // writeParams.put(PngConstants.PARAM_KEY_PNG_FORCE_TRUE_COLOR,
    // Boolean.TRUE);

    final byte[] bytes = Imaging.writeImageToBytes(srcImage,
            ImageFormats.PNG, writeParams);

    // Debug.debug("bytes", bytes);

    final File tempFile = createTempFile("temp", ".png");
    FileUtils.writeByteArrayToFile(tempFile, bytes);

    final BufferedImage dstImage = Imaging.getBufferedImage(bytes);

    assertNotNull(dstImage);
    assertTrue(srcImage.getWidth() == dstImage.getWidth());
    assertTrue(srcImage.getHeight() == dstImage.getHeight());

    final int dstData[][] = bufferedImageToImageData(dstImage);
    assertArrayEquals(rawData, dstData);
}
开发者ID:apache，项目名称:commons-imaging，代码行数:28，代码来源:PngWriteReadTest.java


注：本文中的org.apache.commons.imaging.Imaging.getBufferedImage方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。