Java Code Examples for javax.imageio.ImageWriteParam#MODE_EXPLICIT

The following examples show how to use javax.imageio.ImageWriteParam#MODE_EXPLICIT . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: CompressionModeTest.java From jdk8u_jdk with GNU General Public License v2.0

6 votes

public static void main(String args[]) {
    int[] iModes = { ImageWriteParam.MODE_DISABLED,
                     ImageWriteParam.MODE_EXPLICIT,
                     ImageWriteParam.MODE_COPY_FROM_METADATA,
                     ImageWriteParam.MODE_DEFAULT };

    String[] strModes = { "ImageWriteParam.MODE_DISABLED",
                          "ImageWriteParam.MODE_EXPLICIT",
                          "ImageWriteParam.MODE_COPY_FROM_METADATA",
                          "ImageWriteParam.MODE_DEFAULT" };

    for(int i=0; i<iModes.length; i++) {
        System.out.println("Test compression mode "+strModes[i]);
        doTest(iModes[i]);
    }
}

Example 2

Source File: RleEncodingTest.java From jdk8u_jdk with GNU General Public License v2.0

6 votes

public static void main(String args[]) throws Exception {
    try {
        int mode = ImageWriteParam.MODE_EXPLICIT;
        String type = "BI_RLE4";
        doTest(type, mode);

        type = "BI_RLE8";
        doTest(type, mode);

        mode = ImageWriteParam.MODE_DEFAULT;
        type = "BI_RLE4";
        doTest(type, mode);

        type = "BI_RLE8";
        doTest(type, mode);

        System.out.println("Test 4bpp image.");
        encodeRLE4Test();

        System.out.println("Test 8bpp image.");
        encodeRLE8Test();
    } catch (IOException e) {
        e.printStackTrace();
        throw new RuntimeException("Unexpected exception. Test failed");
    }
}

Example 3

Source File: RleEncodingTest.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

public static void main(String args[]) throws Exception {
    try {
        int mode = ImageWriteParam.MODE_EXPLICIT;
        String type = "BI_RLE4";
        doTest(type, mode);

        type = "BI_RLE8";
        doTest(type, mode);

        mode = ImageWriteParam.MODE_DEFAULT;
        type = "BI_RLE4";
        doTest(type, mode);

        type = "BI_RLE8";
        doTest(type, mode);

        System.out.println("Test 4bpp image.");
        encodeRLE4Test();

        System.out.println("Test 8bpp image.");
        encodeRLE8Test();
    } catch (IOException e) {
        e.printStackTrace();
        throw new RuntimeException("Unexpected exception. Test failed");
    }
}

Example 4

Source File: TIFFDeflater.java From Bytecoder with Apache License 2.0

6 votes

public TIFFDeflater(String compressionType,
                    int compressionTagValue,
                    ImageWriteParam param,
                    int predictorValue) {
    super(compressionType, compressionTagValue, true);

    this.predictor = predictorValue;

    // Set the deflate level.
    int deflateLevel;
    if(param != null &&
       param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        float quality = param.getCompressionQuality();
        deflateLevel = (int)(1 + 8*quality);
    } else {
        deflateLevel = Deflater.DEFAULT_COMPRESSION;
    }

    this.deflater = new Deflater(deflateLevel);
}

Example 5

Source File: TIFFDeflater.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

public TIFFDeflater(String compressionType,
                    int compressionTagValue,
                    ImageWriteParam param,
                    int predictorValue) {
    super(compressionType, compressionTagValue, true);

    this.predictor = predictorValue;

    // Set the deflate level.
    int deflateLevel;
    if(param != null &&
       param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        float quality = param.getCompressionQuality();
        deflateLevel = (int)(1 + 8*quality);
    } else {
        deflateLevel = Deflater.DEFAULT_COMPRESSION;
    }

    this.deflater = new Deflater(deflateLevel);
}

Example 6

Source File: BMPImageWriter.java From jdk8u_jdk with GNU General Public License v2.0

5 votes

public IIOMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType,
                                           ImageWriteParam param) {
    BMPMetadata meta = new BMPMetadata();
    meta.bmpVersion = VERSION_3;
    meta.compression = getPreferredCompressionType(imageType);
    if (param != null
        && param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        meta.compression = BMPCompressionTypes.getType(param.getCompressionType());
    }
    meta.bitsPerPixel = (short)imageType.getColorModel().getPixelSize();
    return meta;
}

Example 7

Source File: BMPImageWriter.java From jdk1.8-source-analysis with Apache License 2.0

5 votes

public IIOMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType,
                                           ImageWriteParam param) {
    BMPMetadata meta = new BMPMetadata();
    meta.bmpVersion = VERSION_3;
    meta.compression = getPreferredCompressionType(imageType);
    if (param != null
        && param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        meta.compression = BMPCompressionTypes.getType(param.getCompressionType());
    }
    meta.bitsPerPixel = (short)imageType.getColorModel().getPixelSize();
    return meta;
}

Example 8

Source File: BMPImageWriter.java From hottub with GNU General Public License v2.0

5 votes

public IIOMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType,
                                           ImageWriteParam param) {
    BMPMetadata meta = new BMPMetadata();
    meta.bmpVersion = VERSION_3;
    meta.compression = getPreferredCompressionType(imageType);
    if (param != null
        && param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        meta.compression = BMPCompressionTypes.getType(param.getCompressionType());
    }
    meta.bitsPerPixel = (short)imageType.getColorModel().getPixelSize();
    return meta;
}

Example 9

Source File: BMPImageWriter.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

public IIOMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType,
                                           ImageWriteParam param) {
    BMPMetadata meta = new BMPMetadata();
    meta.bmpVersion = VERSION_3;
    meta.compression = getPreferredCompressionType(imageType);
    if (param != null
        && param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        meta.compression = BMPCompressionTypes.getType(param.getCompressionType());
    }
    meta.bitsPerPixel = (short)imageType.getColorModel().getPixelSize();
    return meta;
}

Example 10

Source File: DisableCompressionTest.java From jdk8u_jdk with GNU General Public License v2.0

5 votes

private static String getModeName(int mode) {
    switch(mode) {
        case ImageWriteParam.MODE_COPY_FROM_METADATA:
            return "MODE_COPY_FROM_METADATA";
        case ImageWriteParam.MODE_DEFAULT:
            return "MODE_DEFAULT";
        case ImageWriteParam.MODE_DISABLED:
            return "MODE_DISABLED";
        case ImageWriteParam.MODE_EXPLICIT:
            return "MODE_EXPLICIT";
        default:
            throw new IllegalArgumentException("Unknown mode: " + mode);
    }
}

Example 11

Source File: DisableCompressionTest.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

private static String getModeName(int mode) {
    switch(mode) {
        case ImageWriteParam.MODE_COPY_FROM_METADATA:
            return "MODE_COPY_FROM_METADATA";
        case ImageWriteParam.MODE_DEFAULT:
            return "MODE_DEFAULT";
        case ImageWriteParam.MODE_DISABLED:
            return "MODE_DISABLED";
        case ImageWriteParam.MODE_EXPLICIT:
            return "MODE_EXPLICIT";
        default:
            throw new IllegalArgumentException("Unknown mode: " + mode);
    }
}

Example 12

Source File: BMPImageWriter.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

public IIOMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType,
                                           ImageWriteParam param) {
    BMPMetadata meta = new BMPMetadata();
    meta.bmpVersion = VERSION_3;
    meta.compression = getPreferredCompressionType(imageType);
    if (param != null
        && param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        meta.compression = BMPCompressionTypes.getType(param.getCompressionType());
    }
    meta.bitsPerPixel = (short)imageType.getColorModel().getPixelSize();
    return meta;
}

Example 13

Source File: BMPImageWriter.java From Bytecoder with Apache License 2.0

5 votes

public IIOMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType,
                                           ImageWriteParam param) {
    BMPMetadata meta = new BMPMetadata();
    meta.bmpVersion = VERSION_3;
    meta.compression = getPreferredCompressionType(imageType);
    if (param != null
        && param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        meta.compression = BMPCompressionTypes.getType(param.getCompressionType());
    }
    meta.bitsPerPixel = (short)imageType.getColorModel().getPixelSize();
    return meta;
}

Example 14

Source File: BMPImageWriter.java From jdk8u-dev-jdk with GNU General Public License v2.0

5 votes

public IIOMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType,
                                           ImageWriteParam param) {
    BMPMetadata meta = new BMPMetadata();
    meta.bmpVersion = VERSION_3;
    meta.compression = getPreferredCompressionType(imageType);
    if (param != null
        && param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        meta.compression = BMPCompressionTypes.getType(param.getCompressionType());
    }
    meta.bitsPerPixel = (short)imageType.getColorModel().getPixelSize();
    return meta;
}

Example 15

Source File: BMPImageWriter.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

public IIOMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType,
                                           ImageWriteParam param) {
    BMPMetadata meta = new BMPMetadata();
    meta.bmpVersion = VERSION_3;
    meta.compression = getPreferredCompressionType(imageType);
    if (param != null
        && param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        meta.compression = BMPCompressionTypes.getType(param.getCompressionType());
    }
    meta.bitsPerPixel = (short)imageType.getColorModel().getPixelSize();
    return meta;
}

Example 16

Source File: BMPImageWriter.java From JDKSourceCode1.8 with MIT License

5 votes

public IIOMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType,
                                           ImageWriteParam param) {
    BMPMetadata meta = new BMPMetadata();
    meta.bmpVersion = VERSION_3;
    meta.compression = getPreferredCompressionType(imageType);
    if (param != null
        && param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        meta.compression = BMPCompressionTypes.getType(param.getCompressionType());
    }
    meta.bitsPerPixel = (short)imageType.getColorModel().getPixelSize();
    return meta;
}

Example 17

Source File: BMPImageWriter.java From jdk8u60 with GNU General Public License v2.0

5 votes

public IIOMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType,
                                           ImageWriteParam param) {
    BMPMetadata meta = new BMPMetadata();
    meta.bmpVersion = VERSION_3;
    meta.compression = getPreferredCompressionType(imageType);
    if (param != null
        && param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        meta.compression = BMPCompressionTypes.getType(param.getCompressionType());
    }
    meta.bitsPerPixel = (short)imageType.getColorModel().getPixelSize();
    return meta;
}

Example 18

Source File: BMPImageWriter.java From dragonwell8_jdk with GNU General Public License v2.0

5 votes

public IIOMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType,
                                           ImageWriteParam param) {
    BMPMetadata meta = new BMPMetadata();
    meta.bmpVersion = VERSION_3;
    meta.compression = getPreferredCompressionType(imageType);
    if (param != null
        && param.getCompressionMode() == ImageWriteParam.MODE_EXPLICIT) {
        meta.compression = BMPCompressionTypes.getType(param.getCompressionType());
    }
    meta.bitsPerPixel = (short)imageType.getColorModel().getPixelSize();
    return meta;
}

Example 19

Source File: BMPCompressionTest.java From jdk8u_jdk with GNU General Public License v2.0

4 votes

public void doTest() {
    try {
        System.out.println(this.getDescription());
        if (param.getCompressionMode() != ImageWriteParam.MODE_EXPLICIT) {
            System.out.println("Warning: compression mode is not MODE_EXPLICIT");
        }
        // change metadata according to ImageWriteParam
        IIOMetadata new_meta = iw.convertImageMetadata(meta, new ImageTypeSpecifier(img), param);

        IIOImage iio_img = new IIOImage(img, null, new_meta);

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ImageOutputStream ios = ImageIO.createImageOutputStream(baos);
        iw.setOutput(ios);
        System.out.print("write image...");
        System.out.println("Current compression Type is \""+param.getCompressionType()+"\"");
        iw.write(new_meta, iio_img, param);
        //iw.write(iio_img);
        System.out.println("OK");
        System.out.print("read image ... ");
        ios.flush();

        byte[] ba_image = baos.toByteArray();

        System.out.println("Array length=" + ba_image.length);
        FileOutputStream fos = new FileOutputStream(new File(param.getCompressionType()+".bmp"));
        fos.write(ba_image);
        fos.flush();
        fos = null;
        ByteArrayInputStream bais = new ByteArrayInputStream(ba_image);

        ImageReader ir = ImageIO.getImageReader(iw);
        ir.setInput(ImageIO.createImageInputStream(bais));

        BufferedImage res = ir.read(0);
        System.out.println("OK");

        if (!param.getCompressionType().equals("BI_JPEG")) {
            System.out.print("compare images ... ");
            boolean r = compare(img,res);
            System.out.println(r?"OK":"FAILED");
            if (!r) {
                throw new RuntimeException("Compared images are not equals. Test failed.");
            }
        }


        BMPMetadata mdata = (BMPMetadata)ir.getImageMetadata(0);

        if (!param.getCompressionType().equals(param.getCompressionTypes()[mdata.compression])) {
            throw new RuntimeException("Different compression value");
        }

    } catch (Exception ex) {
        ex.printStackTrace();
        throw new RuntimeException("Unexpected exception: " + ex);
    }

}

Example 20

Source File: BMPCompressionTest.java From openjdk-jdk9 with GNU General Public License v2.0

4 votes

public void doTest() {
    try {
        System.out.println(this.getDescription());
        if (param.getCompressionMode() != ImageWriteParam.MODE_EXPLICIT) {
            System.out.println("Warning: compression mode is not MODE_EXPLICIT");
        }
        // change metadata according to ImageWriteParam
        IIOMetadata new_meta = iw.convertImageMetadata(meta, new ImageTypeSpecifier(img), param);

        IIOImage iio_img = new IIOImage(img, null, new_meta);

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ImageOutputStream ios = ImageIO.createImageOutputStream(baos);
        iw.setOutput(ios);
        System.out.print("write image...");
        System.out.println("Current compression Type is \""+param.getCompressionType()+"\"");
        iw.write(new_meta, iio_img, param);
        //iw.write(iio_img);
        System.out.println("OK");
        System.out.print("read image ... ");
        ios.flush();

        byte[] ba_image = baos.toByteArray();

        System.out.println("Array length=" + ba_image.length);
        FileOutputStream fos = new FileOutputStream(new File(param.getCompressionType()+".bmp"));
        fos.write(ba_image);
        fos.flush();
        fos = null;
        ByteArrayInputStream bais = new ByteArrayInputStream(ba_image);

        ImageReader ir = ImageIO.getImageReader(iw);
        ir.setInput(ImageIO.createImageInputStream(bais));

        BufferedImage res = ir.read(0);
        System.out.println("OK");

        if (!param.getCompressionType().equals("BI_JPEG")) {
            System.out.print("compare images ... ");
            boolean r = compare(img,res);
            System.out.println(r?"OK":"FAILED");
            if (!r) {
                throw new RuntimeException("Compared images are not equals. Test failed.");
            }
        }


        BMPMetadata mdata = (BMPMetadata)ir.getImageMetadata(0);

        if (!param.getCompressionType().equals(param.getCompressionTypes()[mdata.compression])) {
            throw new RuntimeException("Different compression value");
        }

    } catch (Exception ex) {
        ex.printStackTrace();
        throw new RuntimeException("Unexpected exception: " + ex);
    }

}