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TMI-DNG: Initial commit.
This commit is contained in:
Harald Kuhr
parent
f69f706f60
commit
6ab0e64107
65
imageio/imageio-dng/pom.xml
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65
imageio/imageio-dng/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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~ Copyright (c) 2014, Harald Kuhr
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~ All rights reserved.
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~
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~ Redistribution and use in source and binary forms, with or without
|
||||||
|
~ modification, are permitted provided that the following conditions are met:
|
||||||
|
~ * Redistributions of source code must retain the above copyright
|
||||||
|
~ notice, this list of conditions and the following disclaimer.
|
||||||
|
~ * Redistributions in binary form must reproduce the above copyright
|
||||||
|
~ notice, this list of conditions and the following disclaimer in the
|
||||||
|
~ documentation and/or other materials provided with the distribution.
|
||||||
|
~ * Neither the name "TwelveMonkeys" nor the
|
||||||
|
~ names of its contributors may be used to endorse or promote products
|
||||||
|
~ derived from this software without specific prior written permission.
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||||||
|
~
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||||||
|
~ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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||||||
|
~ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
~ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||||
|
~ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||||
|
~ CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||||
|
~ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
~ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||||
|
~ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||||
|
~ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||||
|
~ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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|
~ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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-->
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<parent>
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<artifactId>imageio</artifactId>
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<groupId>com.twelvemonkeys.imageio</groupId>
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<version>3.1-SNAPSHOT</version>
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</parent>
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<modelVersion>4.0.0</modelVersion>
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<artifactId>imageio-dng</artifactId>
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<name>TwelveMonkeys :: ImageIO :: DNG plugin</name>
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<description>ImageIO plugin for Adobe Digital Negative and TIFF/EP (DNG).</description>
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<dependencies>
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<dependency>
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<groupId>com.twelvemonkeys.imageio</groupId>
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<artifactId>imageio-core</artifactId>
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</dependency>
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<dependency>
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<groupId>com.twelvemonkeys.imageio</groupId>
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<artifactId>imageio-core</artifactId>
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<classifier>tests</classifier>
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</dependency>
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<dependency>
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<groupId>com.twelvemonkeys.imageio</groupId>
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<artifactId>imageio-metadata</artifactId>
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</dependency>
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<dependency>
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<version>${project.version}</version>
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<groupId>com.twelvemonkeys.imageio</groupId>
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<artifactId>imageio-jpeg</artifactId>
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</dependency>
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</dependencies>
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</project>
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package com.twelvemonkeys.imageio.plugins.dng;
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/**
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* DNG
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*
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* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
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* @author last modified by $Author: haraldk$
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* @version $Id: DNG.java,v 1.0 03.10.14 10:49 haraldk Exp$
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*/
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interface DNG {
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// TODO: Some (all?) of these tags are defined by TIFF/EP, should we reflect that in package/class names?
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/** CFA (Color Filter Array). */
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int PHOTOMETRIC_CFA = 32803;
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/** LinearRaw. */
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int PHOTOMETRIC_LINEAR_RAW = 34892;
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/**
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* Lossy JPEG.
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* <p/>
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* Lossy JPEG (34892) is allowed for IFDs that use PhotometricInterpretation = 34892
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* (LinearRaw) and 8-bit integer data. This new compression code is required to let the DNG
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* reader know to use a lossy JPEG decoder rather than a lossless JPEG decoder for this
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* combination of PhotometricInterpretation and BitsPerSample.
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*/
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int COMPRESSION_LOSSY_JPEG = 34892;
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/**
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* CFARepeatPatternDim
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* <p/>
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* This tag encodes the number of pixels horizontally and vertically that are needed to uniquely define the repeat
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* pattern of the color filter array (CFA) pattern used in the color image sensor. It is mandatory when
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* PhotometricInterpretation = 32803, and there are no defaults allowed. It is optional when
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* PhotometricInterpretation = 2 or 6 and SensingMethod = 2, where it can be used to indicate the original sensor
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* sampling positions.
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*/
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int TAG_CFA_REPEAT_PATTERN_DIM = 33421;
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/**
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* Indicates the color filter array (CFA) geometric pattern of the image sensor
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* when a one-chip color area sensor is used.
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* NOTE: This tag (defined in TIFF/EP) is different from the CFAPattern defined in normal TIFF.
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*/
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int TAG_CFA_PATTERN = 33422;
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/** Indicates the image sensor type on the camera or input device. */
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int TAG_SENSING_METHOD = 37399;
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// From http://www.awaresystems.be/imaging/tiff/tifftags/privateifd/exif/cfapattern.html
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byte CFA_PATTERN_RED = 0;
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byte CFA_PATTERN_GREEN = 1;
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byte CFA_PATTERN_BLUE = 2;
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byte CFA_PATTERN_CYAN = 3;
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byte CFA_PATTERN_MAGENTA = 4;
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byte CFA_PATTERN_YELLOW = 5;
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byte CFA_PATTERN_WHITE = 6; // ???? Should be KEY?
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/**
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* This tag encodes the DNG four-tier version number. For files compliant with this version of
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* the DNG specification (1.4.0.0), this tag should contain the bytes: 1, 4, 0, 0.
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*/
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int TAG_DNG_VERSION = 50706;
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int TAG_DNG_BACKWARD_VERSION = 50707;
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/** UniqueCameraModel defines a unique, non-localized name for the camera model that created the image in the raw file. */
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int TAG_UNIQUE_CAMERA_MODEL = 50708;
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int TAG_LOCALIZED_CAMERA_MODEL = 50709;
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/** CFA plane to RGB mapping (default: [0, 1, 2]). */
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int TAG_CFA_PLANE_COLOR = 50710;
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/** CFA spatial layout (default: 1). */
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int TAG_CFA_LAYOUT = 50711;
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/** 1 = Rectangular (or square) layout. */
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int CFA_LAYOUT_RECTANGULAR = 1;
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/** 2 = Staggered layout A: even columns are offset down by 1/2 row. */
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int CFA_LAYOUT_STAGGERED_A = 2;
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/** 3 = Staggered layout B: even columns are offset up by 1/2 row. */
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int CFA_LAYOUT_STAGGERED_B = 3;
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/** 4 = Staggered layout C: even rows are offset right by 1/2 column. */
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int CFA_LAYOUT_STAGGERED_C = 4;
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/** 5 = Staggered layout D: even rows are offset left by 1/2 column. */
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int CFA_LAYOUT_STAGGERED_D = 5;
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/** 6 = Staggered layout E: even rows are offset up by 1/2 row, even columns are offset left by 1/2 column. */
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int CFA_LAYOUT_STAGGERED_E = 6;
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/** 7 = Staggered layout F: even rows are offset up by 1/2 row, even columns are offset right by 1/2 column. */
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int CFA_LAYOUT_STAGGERED_F = 7;
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/** 8 = Staggered layout G: even rows are offset down by 1/2 row, even columns are offset left by 1/2 column. */
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int CFA_LAYOUT_STAGGERED_G = 8;
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/** 9 = Staggered layout H: even rows are offset down by 1/2 row, even columns are offset right by 1/2 column. */
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int CFA_LAYOUT_STAGGERED_H = 9;
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/** LinearizationTable describes a lookup table that maps stored values into linear values. */
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int TAG_LINEARIZATION_TABLE = 50712;
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/** This tag specifies repeat pattern size for the BlackLevel tag. Default: [1, 1]. */
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int TAG_BLACK_LEVEL_REPEAT_DIM = 50713;
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/**
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* This tag specifies the zero light (a.k.a. thermal black or black current) encoding level,
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* as a repeating pattern. Default: 0.
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*/
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int TAG_BLACK_LEVEL = 50714;
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// TODO: Rest of DNG tags.
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// ...
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/**
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* Horizontal Difference X2.
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* Same as Horizontal Difference except the pixel two to the left is used rather than the pixel one to the left.
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*/
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int PREDICTOR_HORIZONTAL_X2 = 34892;
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/**
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* Horizontal Difference X4.
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* Same as Horizontal Difference except the pixel four to the left is used rather than the pixel one to the left.
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*/
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int PREDICTOR_HORIZONTAL_X4 = 34893;
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/**
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* Floating Point X2.
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* Same as Floating Point except the pixel two to the left is used rather than the pixel one to the left.
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*/
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int PREDICTOR_FLOATINGPOINT_X2 = 34894;
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/**
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* Floating Point X4.
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* Same as Floating Point except the pixel four to the left is used rather than the pixel one to the left
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*/
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int PREDICTOR_FLOATINGPOINT_X4 = 34895;
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}
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File diff suppressed because it is too large
Load Diff
@ -0,0 +1,125 @@
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/*
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* Copyright (c) 2014, Harald Kuhr
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* All rights reserved.
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|
*
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||||||
|
* Redistribution and use in source and binary forms, with or without
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||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
* * Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* * Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in the
|
||||||
|
* documentation and/or other materials provided with the distribution.
|
||||||
|
* * Neither the name "TwelveMonkeys" nor the
|
||||||
|
* names of its contributors may be used to endorse or promote products
|
||||||
|
* derived from this software without specific prior written permission.
|
||||||
|
*
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||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||||
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||||
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||||
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||||
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||||
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
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package com.twelvemonkeys.imageio.plugins.dng;
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import com.twelvemonkeys.imageio.metadata.exif.TIFF;
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import com.twelvemonkeys.imageio.spi.ProviderInfo;
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import com.twelvemonkeys.imageio.util.IIOUtil;
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|
import javax.imageio.ImageReader;
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|
import javax.imageio.spi.ImageReaderSpi;
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|
import javax.imageio.stream.ImageInputStream;
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|
import java.io.IOException;
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|
import java.nio.ByteOrder;
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|
import java.util.Locale;
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|
|
||||||
|
/**
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||||||
|
* CR2ImageReaderSpi
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||||||
|
*
|
||||||
|
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
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||||||
|
* @author last modified by $Author: haraldk$
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||||||
|
* @version $Id: CR2ImageReaderSpi.java,v 1.0 07.04.14 21:26 haraldk Exp$
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|
*/
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|
public final class DNGImageReaderSpi extends ImageReaderSpi {
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|
public DNGImageReaderSpi() {
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|
this(IIOUtil.getProviderInfo(DNGImageReaderSpi.class));
|
||||||
|
}
|
||||||
|
|
||||||
|
private DNGImageReaderSpi(final ProviderInfo pProviderInfo) {
|
||||||
|
super(
|
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|
pProviderInfo.getVendorName(),
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||||||
|
pProviderInfo.getVersion(),
|
||||||
|
new String[]{"dng", "NDG"},
|
||||||
|
new String[]{"dng"},
|
||||||
|
new String[]{
|
||||||
|
"image/x-adobe-dng", // TODO: Look up
|
||||||
|
},
|
||||||
|
"com.twelvemonkeys.imageio.plugins.dng.DNGImageReader",
|
||||||
|
new Class[] {ImageInputStream.class},
|
||||||
|
null,
|
||||||
|
true, null, null, null, null,
|
||||||
|
true,
|
||||||
|
null, null,
|
||||||
|
null, null
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean canDecodeInput(final Object pSource) throws IOException {
|
||||||
|
if (!(pSource instanceof ImageInputStream)) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
ImageInputStream stream = (ImageInputStream) pSource;
|
||||||
|
|
||||||
|
stream.mark();
|
||||||
|
try {
|
||||||
|
byte[] bom = new byte[2];
|
||||||
|
stream.readFully(bom);
|
||||||
|
|
||||||
|
ByteOrder originalOrder = stream.getByteOrder();
|
||||||
|
|
||||||
|
try {
|
||||||
|
if (bom[0] == 'I' && bom[1] == 'I') {
|
||||||
|
stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
|
||||||
|
}
|
||||||
|
else if (bom[0] == 'M' && bom[1] == 'M') {
|
||||||
|
stream.setByteOrder(ByteOrder.BIG_ENDIAN);
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
int tiffMagic = stream.readUnsignedShort();
|
||||||
|
if (tiffMagic != TIFF.TIFF_MAGIC) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO: This is not different from a normal TIFF...
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
finally {
|
||||||
|
stream.setByteOrder(originalOrder);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
finally {
|
||||||
|
stream.reset();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ImageReader createReaderInstance(Object extension) throws IOException {
|
||||||
|
return new DNGImageReader(this);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public String getDescription(Locale locale) {
|
||||||
|
return "Adobe Digital Negative (DNG) format Reader";
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,109 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2014, Harald Kuhr
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
* * Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* * Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in the
|
||||||
|
* documentation and/or other materials provided with the distribution.
|
||||||
|
* * Neither the name "TwelveMonkeys" nor the
|
||||||
|
* names of its contributors may be used to endorse or promote products
|
||||||
|
* derived from this software without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||||
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||||
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||||
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||||
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||||
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package com.twelvemonkeys.imageio.plugins.dng;
|
||||||
|
|
||||||
|
import com.twelvemonkeys.imageio.util.ImageReaderAbstractTestCase;
|
||||||
|
import org.junit.Ignore;
|
||||||
|
import org.junit.Test;
|
||||||
|
|
||||||
|
import javax.imageio.ImageReader;
|
||||||
|
import javax.imageio.spi.ImageReaderSpi;
|
||||||
|
import java.awt.*;
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.util.Arrays;
|
||||||
|
import java.util.List;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* CR2ImageReaderTest
|
||||||
|
*
|
||||||
|
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||||
|
* @author last modified by $Author: haraldk$
|
||||||
|
* @version $Id: CR2ImageReaderTest.java,v 1.0 07.04.14 21:52 haraldk Exp$
|
||||||
|
*/
|
||||||
|
public class DNGImageReaderTest extends ImageReaderAbstractTestCase {
|
||||||
|
@Override
|
||||||
|
protected List<TestData> getTestData() {
|
||||||
|
return Arrays.asList(
|
||||||
|
new TestData(getClassLoaderResource("/dng/L1004220.DNG"),
|
||||||
|
// Uncompressed RGB (thumbnail), Ucompressed CFA
|
||||||
|
// new Dimension(320, 216),
|
||||||
|
new Dimension(5216, 3472)),
|
||||||
|
new TestData(getClassLoaderResource("/dng/IMG_2224.dng"),
|
||||||
|
// Uncompressed RGB (thumbnail), JPEG Lossless CFA, JPEG DCT YCbCr
|
||||||
|
// new Dimension(256, 171),
|
||||||
|
new Dimension(3516, 2328),
|
||||||
|
new Dimension(1024, 683))
|
||||||
|
// new TestData(getClassLoaderResource("/dng/test.dng"), new Dimension(2, 2)) // Only JPEG Lossless CFA
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected ImageReaderSpi createProvider() {
|
||||||
|
return new DNGImageReaderSpi();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected ImageReader createReader() {
|
||||||
|
return new com.twelvemonkeys.imageio.plugins.dng.DNGImageReader(createProvider());
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected Class getReaderClass() {
|
||||||
|
return com.twelvemonkeys.imageio.plugins.dng.DNGImageReader.class;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected List<String> getFormatNames() {
|
||||||
|
return Arrays.asList("dng");
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected List<String> getSuffixes() {
|
||||||
|
return Arrays.asList("dng");
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected List<String> getMIMETypes() {
|
||||||
|
return Arrays.asList("image/x-dng");
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
@Ignore("Known issue: Subsampled reading not supported")
|
||||||
|
@Override
|
||||||
|
public void testReadWithSubsampleParamPixels() throws IOException {
|
||||||
|
super.testReadWithSubsampleParamPixels();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
@Ignore("Known issue: Source region reading not supported")
|
||||||
|
@Override
|
||||||
|
public void testReadWithSourceRegionParamEqualImage() throws IOException {
|
||||||
|
super.testReadWithSourceRegionParamEqualImage();
|
||||||
|
}
|
||||||
|
}
|
||||||
BIN
imageio/imageio-dng/src/test/resources/dng/IMG_2224.dng
Executable file
BIN
imageio/imageio-dng/src/test/resources/dng/IMG_2224.dng
Executable file
Binary file not shown.
BIN
imageio/imageio-dng/src/test/resources/dng/L1004220.DNG
Normal file
BIN
imageio/imageio-dng/src/test/resources/dng/L1004220.DNG
Normal file
Binary file not shown.
BIN
imageio/imageio-dng/src/test/resources/dng/L1004235.DNG
Normal file
BIN
imageio/imageio-dng/src/test/resources/dng/L1004235.DNG
Normal file
Binary file not shown.
BIN
imageio/imageio-dng/src/test/resources/dng/L1004432.DNG
Normal file
BIN
imageio/imageio-dng/src/test/resources/dng/L1004432.DNG
Normal file
Binary file not shown.
BIN
imageio/imageio-dng/src/test/resources/dng/test.dng
Normal file
BIN
imageio/imageio-dng/src/test/resources/dng/test.dng
Normal file
Binary file not shown.
Loading…
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Reference in New Issue
Block a user