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<?xml version="1.0"?>
<doc>
<assembly>
<name>ImageTools.IO.Jpeg</name>
</assembly>
<members>
<member name="T:FluxJpeg.Core.IO.BinaryWriter">
<summary>
A Big-endian binary writer.
</summary>
</member>
<member name="T:FluxJpeg.Core.IO.BinaryReader">
<summary>
Big-endian binary reader
</summary>
</member>
<member name="M:FluxJpeg.Core.Image.ChangeColorSpace(FluxJpeg.Core.ColorSpace)">
<summary>
Converts the colorspace of an image (in-place)
</summary>
<param name="cs">Colorspace to convert into</param>
<returns>Self</returns>
</member>
<member name="P:FluxJpeg.Core.Image.DensityX">
<summary> X density (dots per inch).</summary>
</member>
<member name="P:FluxJpeg.Core.Image.DensityY">
<summary> Y density (dots per inch).</summary>
</member>
<member name="T:FluxJpeg.Core.JpegHuffmanTable">
<summary>
The JPEGHuffmanTable class represents a Huffman table read from a
JPEG image file. The standard JPEG AC and DC chrominance and
luminance values are provided as static fields.
</summary>
</member>
<member name="M:FluxJpeg.Core.JpegHuffmanTable.#ctor(System.Int16[],System.Int16[])">
<summary>
Construct and initialize a Huffman table. Copies are created of
the array arguments. lengths[index] stores the number of Huffman
values with Huffman codes of length index + 1. The values array
stores the Huffman values in order of increasing code length.
throws ArgumentException if either parameter is null, if
lengths.Length > 16 or values.Length > 256, if any value in
length or values is negative, or if the parameters do not
describe a valid Huffman table
</summary>
<param name="lengths"> an array of Huffman code lengths</param>
<param name="values">a sorted array of Huffman values</param>
</member>
<member name="M:FluxJpeg.Core.JpegHuffmanTable.#ctor(System.Int16[],System.Int16[],System.Boolean)">
<summary>
Private constructor that avoids unnecessary copying and argument checking.
</summary>
<param name="lengths">lengths an array of Huffman code lengths</param>
<param name="values">a sorted array of Huffman values</param>
<param name="copy">true if copies should be created of the given arrays</param>
</member>
<member name="P:FluxJpeg.Core.JpegHuffmanTable.Lengths">
<summary>
Retrieve the array of Huffman code lengths. If the
returned array is called lengthcount, there are
lengthcount[index] codes of length index + 1.
</summary>
</member>
<member name="T:ImageTools.IO.Jpeg.JpegEncoder">
<summary>
Encoder for writing the data image to a stream in jpg format.
</summary>
</member>
<member name="M:ImageTools.IO.Jpeg.JpegEncoder.IsSupportedFileExtension(System.String)">
<summary>
Indicates if the image encoder supports the specified
file extension.
</summary>
<param name="extension">The file extension.</param>
<returns>
<c>true</c>, if the encoder supports the specified
extensions; otherwise <c>false</c>.
</returns>
<exception cref="T:System.ArgumentNullException"><paramref name="extension"/>
is null (Nothing in Visual Basic).</exception>
<exception cref="T:System.ArgumentException"><paramref name="extension"/> is a string
of length zero or contains only blanks.</exception>
</member>
<member name="M:ImageTools.IO.Jpeg.JpegEncoder.Encode(ImageTools.ExtendedImage,System.IO.Stream)">
<summary>
Encodes the data of the specified image and writes the result to
the specified stream.
</summary>
<param name="image">The image, where the data should be get from.
Cannot be null (Nothing in Visual Basic).</param>
<param name="stream">The stream, where the image data should be written to.
Cannot be null (Nothing in Visual Basic).</param>
<exception cref="T:System.ArgumentNullException">
<para><paramref name="image"/> is null (Nothing in Visual Basic).</para>
<para>- or -</para>
<para><paramref name="stream"/> is null (Nothing in Visual Basic).</para>
</exception>
</member>
<member name="P:ImageTools.IO.Jpeg.JpegEncoder.TransparentColor">
<summary>
Gets or sets the color that will be used, when the source pixel is transparent.
The default transparent color is white.
</summary>
<value>The color of the transparent that will be used,
when the source pixel is transparent.</value>
</member>
<member name="P:ImageTools.IO.Jpeg.JpegEncoder.Quality">
<summary>
Gets or sets the quality, that will be used to encode the image. Quality
index must be between 0 and 100 (compression from max to min).
</summary>
<value>The quality of the jpg image from 0 to 100.</value>
</member>
<member name="P:ImageTools.IO.Jpeg.JpegEncoder.Extension">
<summary>
Gets the default file extension for this encoder.
</summary>
<value>The default file extension for this encoder.</value>
</member>
<member name="M:FluxJpeg.Core.Encoder.JpegEncoder.#ctor(FluxJpeg.Core.DecodedJpeg,System.Int32,System.IO.Stream)">
<summary>
Encodes a JPEG, preserving the colorspace and metadata of the input JPEG.
</summary>
<param name="decodedJpeg">Decoded Jpeg to start with.</param>
<param name="quality">Quality of the image from 0 to 100. (Compression from max to min.)</param>
<param name="outStream">Stream where the result will be placed.</param>
</member>
<member name="M:FluxJpeg.Core.YCbCr.fromRGB(System.Single[])">
* RGB to YCbCr range 0-255 */
</member>
<member name="M:FluxJpeg.Core.IO.JPEGBinaryReader.GetNextMarker">
<summary>
Seeks through the stream until a marker is found.
</summary>
</member>
<member name="M:FluxJpeg.Core.IO.JPEGBinaryReader.ReadBits(System.Int32)">
<summary>
Places n bits from the stream, where the most-significant bits
from the first byte read end up as the most-significant of the returned
n bits.
</summary>
<param name="n">Number of bits to return</param>
<returns>Integer containing the bits desired -- shifted all the way right.</returns>
</member>
<member name="F:FluxJpeg.Core.Decoder.BlockUpsamplingMode.BoxFilter">
<summary> The simplest upsampling mode. Produces sharper edges. </summary>
</member>
<member name="F:FluxJpeg.Core.Decoder.BlockUpsamplingMode.Interpolate">
<summary> Smoother upsampling. May improve color spread for some images. </summary>
</member>
<member name="F:FluxJpeg.Core.Decoder.JpegDecoder.MAJOR_VERSION">
<summary>
This decoder expects JFIF 1.02 encoding.
</summary>
</member>
<member name="F:FluxJpeg.Core.Decoder.JpegDecoder.JFIF_FIXED_LENGTH">
<summary>
The length of the JFIF field not including thumbnail data.
</summary>
</member>
<member name="F:FluxJpeg.Core.Decoder.JpegDecoder.JFXX_FIXED_LENGTH">
<summary>
The length of the JFIF extension field not including extension data.
</summary>
</member>
<member name="M:FluxJpeg.Core.Decoder.JpegDecoder.TryParseJFIF(System.Byte[])">
<summary>
Tries to parse the JFIF APP0 header
See http://en.wikipedia.org/wiki/JFIF
</summary>
</member>
<member name="F:FluxJpeg.Core.JpegQuantizationTable.K1Luminance">
<summary>
The standard JPEG luminance quantization table. Values are
stored in natural order.
</summary>
</member>
<member name="F:FluxJpeg.Core.JpegQuantizationTable.K1Div2Luminance">
<summary>
The standard JPEG luminance quantization table, scaled by
one-half. Values are stored in natural order.
</summary>
</member>
<member name="F:FluxJpeg.Core.JpegQuantizationTable.K2Chrominance">
<summary>
The standard JPEG chrominance quantization table. Values are
stored in natural order.
</summary>
</member>
<member name="F:FluxJpeg.Core.JpegQuantizationTable.K2Div2Chrominance">
<summary>
The standard JPEG chrominance quantization table, scaled by
one-half. Values are stored in natural order.
</summary>
</member>
<member name="M:FluxJpeg.Core.JpegQuantizationTable.#ctor(System.Int32[])">
<summary>
Construct a new JPEG quantization table. A copy is created of
the table argument.
</summary>
<param name="table">The 64-element value table, stored in natural order</param>
</member>
<member name="M:FluxJpeg.Core.JpegQuantizationTable.#ctor(System.Int32[],System.Boolean)">
<summary>
Private constructor that avoids unnecessary copying and argument
checking.
</summary>
<param name="table">the 64-element value table, stored in natural order</param>
<param name="copy">true if a copy should be created of the given table</param>
</member>
<member name="M:FluxJpeg.Core.JpegQuantizationTable.getScaledInstance(System.Single,System.Boolean)">
<summary>
Retrieve a copy of this JPEG quantization table with every value
scaled by the given scale factor, and clamped from 1 to 255
</summary>
<param name="scaleFactor">the factor by which to scale this table</param>
<param name="forceBaseline"> clamp scaled values to a maximum of 255 if baseline or from 1 to 32767 otherwise.</param>
<returns>new scaled JPEG quantization table</returns>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.DHT">
<summary>Huffman Table</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.DQT">
<summary>Quantization Table</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOS">
<summary>Start of Scan</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.DRI">
<summary>Define Restart Interval</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.COM">
<summary>Comment</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOI">
<summary>Start of Image</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.EOI">
<summary>End of Image</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.DNL">
<summary>Define Number of Lines</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF0">
<summary>Nondifferential Huffman-coding frame (baseline dct)</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF1">
<summary>Nondifferential Huffman-coding frame (extended dct)</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF2">
<summary>Nondifferential Huffman-coding frame (progressive dct)</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF3">
<summary>Nondifferential Huffman-coding frame Lossless (Sequential)</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF5">
<summary>Differential Huffman-coding frame Sequential DCT</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF6">
<summary>Differential Huffman-coding frame Progressive DCT</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF7">
<summary>Differential Huffman-coding frame lossless</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF9">
<summary>Nondifferential Arithmetic-coding frame (extended dct)</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF10">
<summary>Nondifferential Arithmetic-coding frame (progressive dct)</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF11">
<summary>Nondifferential Arithmetic-coding frame (lossless)</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF13">
<summary>Differential Arithmetic-coding frame (sequential dct)</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF14">
<summary>Differential Arithmetic-coding frame (progressive dct)</summary>
</member>
<member name="F:FluxJpeg.Core.JPEGMarker.SOF15">
<summary>Differential Arithmetic-coding frame (lossless)</summary>
</member>
<member name="M:FluxJpeg.Core.Decoder.JpegComponent.padMCU(System.Int32,System.Int32)">
<summary>
If a restart marker is found with too little of an MCU count (i.e. our
Restart Interval is 63 and we have 61 we copy the last MCU until it's full)
</summary>
</member>
<member name="M:FluxJpeg.Core.Decoder.JpegComponent.resetInterval">
<summary>
Reset the interval by setting the previous DC value
</summary>
</member>
<member name="M:FluxJpeg.Core.Decoder.JpegComponent.quantizeData">
<summary>
Run the Quantization backward method on all of the block data.
</summary>
</member>
<member name="M:FluxJpeg.Core.Decoder.JpegComponent.idctData">
<summary>
Run the Inverse DCT method on all of the block data
</summary>
</member>
<member name="M:FluxJpeg.Core.Decoder.JpegComponent.scaleByFactors(FluxJpeg.Core.Decoder.BlockUpsamplingMode)">
<summary>
Stretches components as needed to normalize the size of all components.
For example, in a 2x1 (4:2:2) sequence, the Cr and Cb channels will be
scaled vertically by a factor of 2.
</summary>
</member>
<member name="M:FluxJpeg.Core.Decoder.JpegComponent.decode_dc_coefficient(FluxJpeg.Core.IO.JPEGBinaryReader)">
<summary>
Generated from text on F-22, F.2.2.1 - Huffman decoding of DC
coefficients on ISO DIS 10918-1. Requirements and Guidelines.
</summary>
<param name="JPEGStream">Stream that contains huffman bits</param>
<returns>DC coefficient</returns>
</member>
<member name="M:FluxJpeg.Core.Decoder.JpegComponent.decode_ac_coefficients(FluxJpeg.Core.IO.JPEGBinaryReader,System.Single[])">
<summary>
Generated from text on F-23, F.13 - Huffman decoded of AC coefficients
on ISO DIS 10918-1. Requirements and Guidelines.
</summary>
</member>
<member name="M:FluxJpeg.Core.DecodedJpeg.Initialize">
<summary>
This method creates and fills three arrays, Y, Cb, and Cr using the input image.
</summary>
</member>
<member name="T:ImageTools.IO.Jpeg.JpegDecoder">
<summary>
Image decoder for generating an image out of an jpg stream.
</summary>
</member>
<member name="M:ImageTools.IO.Jpeg.JpegDecoder.IsSupportedFileExtension(System.String)">
<summary>
Indicates if the image decoder supports the specified
file extension.
</summary>
<param name="extension">The file extension.</param>
<returns>
<c>true</c>, if the decoder supports the specified
extensions; otherwise <c>false</c>.
</returns>
<exception cref="T:System.ArgumentNullException"><paramref name="extension"/>
is null (Nothing in Visual Basic).</exception>
<exception cref="T:System.ArgumentException"><paramref name="extension"/> is a string
of length zero or contains only blanks.</exception>
</member>
<member name="M:ImageTools.IO.Jpeg.JpegDecoder.IsSupportedFileFormat(System.Byte[])">
<summary>
Indicates if the image decoder supports the specified
file header.
</summary>
<param name="header">The file header.</param>
<returns>
<c>true</c>, if the decoder supports the specified
file header; otherwise <c>false</c>.
</returns>
<exception cref="T:System.ArgumentNullException"><paramref name="header"/>
is null (Nothing in Visual Basic).</exception>
</member>
<member name="M:ImageTools.IO.Jpeg.JpegDecoder.Decode(ImageTools.ExtendedImage,System.IO.Stream)">
<summary>
Decodes the image from the specified stream and sets
the data to image.
</summary>
<param name="image">The image, where the data should be set to.
Cannot be null (Nothing in Visual Basic).</param>
<param name="stream">The stream, where the image should be
decoded from. Cannot be null (Nothing in Visual Basic).</param>
<exception cref="T:System.ArgumentNullException">
<para><paramref name="image"/> is null (Nothing in Visual Basic).</para>
<para>- or -</para>
<para><paramref name="stream"/> is null (Nothing in Visual Basic).</para>
</exception>
</member>
<member name="P:ImageTools.IO.Jpeg.JpegDecoder.HeaderSize">
<summary>
Gets the size of the header for this image type.
</summary>
<value>The size of the header.</value>
</member>
<member name="T:FluxJpeg.Core.DCT">
<summary>
Implements the Discrete Cosine Transform with dynamic CIL
</summary>
</member>
<member name="M:FluxJpeg.Core.DCT.buildC">
<summary>
Precomputes cosine terms in A.3.3 of
http://www.w3.org/Graphics/JPEG/itu-t81.pdf
Closely follows the term precomputation in the
Java Advanced Imaging library.
</summary>
</member>
<member name="M:FluxJpeg.Core.DCT.FastIDCT(System.Single[])">
See figure A.3.3 IDCT (informative) on A-5.
http://www.w3.org/Graphics/JPEG/itu-t81.pdf
</member>
<member name="M:FluxJpeg.Core.HuffmanTable.GenerateSizeTable">
<summary>See Figure C.1</summary>
</member>
<member name="M:FluxJpeg.Core.HuffmanTable.GenerateCodeTable">
<summary>See Figure C.2</summary>
</member>
<member name="M:FluxJpeg.Core.HuffmanTable.GenerateDecoderTables">
<summary>See figure F.15</summary>
</member>
<member name="M:FluxJpeg.Core.HuffmanTable.Extend(System.Int32,System.Int32)">
<summary>Figure F.12</summary>
</member>
<member name="M:FluxJpeg.Core.HuffmanTable.Decode(FluxJpeg.Core.IO.JPEGBinaryReader)">
<summary>Figure F.16 - Reads the huffman code bit-by-bit.</summary>
</member>
<member name="M:FluxJpeg.Core.HuffmanTable.HuffmanBlockEncoder(System.IO.Stream,System.Int32[],System.Int32,System.Int32,System.Int32)">
<summary>
HuffmanBlockEncoder run length encodes and Huffman encodes the quantized data.
</summary>
</member>
<member name="M:FluxJpeg.Core.HuffmanTable.bufferIt(System.IO.Stream,System.Int32,System.Int32)">
<summary>
Uses an integer long (32 bits) buffer to store the Huffman encoded bits
and sends them to outStream by the byte.
</summary>
</member>
<member name="M:FluxJpeg.Core.HuffmanTable.initHuf">
<summary>
Initialisation of the Huffman codes for Luminance and Chrominance.
This code results in the same tables created in the IJG Jpeg-6a
library.
</summary>
</member>
</members>
</doc>
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