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Java Advanced Imaging Image I/O Tools API core, but without the classes involved with javax.media.jai dependencies, JPEG2000 or codecLibJIIO, meaning that this library can be distributed under the modified BSD license and should be GPL compatible.

There is a newer version: 1.4.0

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Package containing the public classes used by the Sun BMP plug-in for
the Image I/O Framework.

Image Metadata


The XML schema for the native image metadata format is as follows:

<?xml version="1.0" encoding="UTF-8"?>

<!-- Schema for BMP native image metadata format. -->

<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
            xmlns="http://com.github.jaiimageio.plugins"
            targetNamespace="http://com.github.jaiimageio.plugins">

  <!-- Coordinates of a point in the CIE XYZ color space. -->
  <xsd:complexType name="XYZPoint">
    <xsd:sequence>
      <xsd:element name="X" type="xsd:double"/>
      <xsd:element name="Y" type="xsd:double"/>
      <xsd:element name="Z" type="xsd:double"/>
    </xsd:sequence>
  </xsd:complexType>

  <!-- BMP Schema 1.0 root element. -->
  <xsd:element name="com_sun_media_imageio_plugins_bmp_image_1.0">
    <xsd:complexType>
      <xsd:sequence>

        <!-- BMP version string -->
        <xsd:element name="BMPVersion" type="xsd:string"/>

        <!-- Bitmap width -->
        <xsd:element name="Width" type="xsd:unsignedInt"/>

        <!-- Bitmap height -->
        <xsd:element name="Height" type="xsd:unsignedInt"/>

        <!-- Number of bits per pixel -->
        <xsd:element name="BitsPerPixel" type="xsd:unsignedShort"/>

        <!-- Compression type -->
        <xsd:element name="Compression" type="xsd:unsignedInt" minOccurs="0"/>

        <!-- Image size in bytes -->
        <xsd:element name="ImageSize" type="xsd:unsignedInt" minOccurs="0"/>

	<!-- Resolution in pixels per unit distance -->
        <xsd:element name="PixelsPerMeter" minOccurs="0">
	  <xsd:complexType>
            <xsd:sequence>
              <xsd:element name="X" type="xsd:unsignedInt"/>
              <xsd:element name="Y" type="xsd:unsignedInt"/>
            </xsd:sequence>
	  </xsd:complexType>
        </xsd:element> <!-- PixelsPerMeter -->


	<!-- Number of color indexes in the color table actually used -->
        <xsd:element name="ColorsUsed" type="xsd:unsignedInt" minOccurs="0"/>

	<!-- Number of color indexes considered important for display -->
        <xsd:element name="ColorsImportant" type="xsd:unsignedInt"
		     minOccurs="0"/>

	<!-- Color masks; present for BI_BITFIELDS compression only -->
        <xsd:element name="Mask" minOccurs="0">
	  <xsd:complexType>
            <xsd:sequence>
              <xsd:element name="Red" type="xsd:unsignedInt"/>
              <xsd:element name="Green" type="xsd:unsignedInt"/>
              <xsd:element name="Blue" type="xsd:unsignedInt"/>
              <xsd:element name="Alpha" type="xsd:unsignedInt" minOccurs="0"/>
            </xsd:sequence>
	  </xsd:complexType>
	</xsd:element>

        <!-- Color space  -->
        <xsd:element name="ColorSpaceType" type="xsd:unsignedInt" 
		     minOccurs="0"/>

	<!-- CIE XYZ for the LCS_CALIBRATED_RGB color space -->
        <xsd:element name="CIEXYZEndpoints" minOccurs="0">
	  <xsd:complexType>
            <xsd:sequence>
              <xsd:element name="Red" type="XYZPoint"/>
              <xsd:element name="Green" type="XYZPoint"/>
              <xsd:element name="Blue" type="XYZPoint"/>
            </xsd:sequence>
	  </xsd:complexType>
        </xsd:element>

	<!-- Gamma values for the LCS_CALIBRATED_RGB color space -->
        <xsd:element name="Gamma" minOccurs="0">
	  <xsd:complexType>
            <xsd:sequence>
              <xsd:element name="Red" type="xsd:unsignedInt"/>
              <xsd:element name="Green" type="xsd:unsignedInt"/>
              <xsd:element name="Blue" type="xsd:unsignedInt"/>
            </xsd:sequence>
	  </xsd:complexType>
	</xsd:element>

	<!-- Rendering intent -->
        <xsd:element name="Intent" type="xsd:unsignedInt" minOccurs="0"/>

	<!-- The image colormap -->
        <xsd:element name="Palette" minOccurs="0">
	  <xsd:complexType>
            <xsd:sequence>
              <xsd:element name="PaletteEntry">
	        <xsd:complexType>
                  <xsd:sequence>
                    <xsd:element name="Red" type="xsd:unsignedByte"/>
                    <xsd:element name="Green" type="xsd:unsignedByte"/>
                    <xsd:element name="Blue" type="xsd:unsignedByte"/>
                    <xsd:element name="Alpha" type="xsd:unsignedByte" minOccurs="0"/>
                  </xsd:sequence>
	        </xsd:complexType>
              </xsd:element>
            </xsd:sequence>
	  </xsd:complexType>
	</xsd:element>

      </xsd:sequence>
    </xsd:complexType>
  </xsd:element> <!-- bmp_image_1.0 -->

</xsd:schema>


@since 1.0