org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor Class Reference

Inherits org.sleuthkit.autopsy.modules.pictureanalyzer.spi.PictureProcessor.

Public Member Functions
	HEICProcessor ()
Set< String >	mimeTypes ()
void	process (IngestJobContext context, AbstractFile file)

Private Member Functions
void	convertToJPEG (IngestJobContext context, Path localDiskCopy, AbstractFile heicFile) throws IOException, TskCoreException, NoCurrentCaseException
void	createModuleOutputFolder (AbstractFile file) throws IOException, NoCurrentCaseException
Path	extractToDisk (AbstractFile heicFile) throws IOException, NoCurrentCaseException
Path	findImageMagick ()
Path	getModuleOutputFolder (AbstractFile file) throws NoCurrentCaseException

Private Attributes
final Path	IMAGE_MAGICK_PATH

Static Private Attributes
static final int	EXIT_SUCCESS = 0
static final String	HEIC_MODULE_FOLDER = "HEIC"
static final String	IMAGE_MAGICK_ERROR_FILE = "magick_error.txt"
static final String	IMAGE_MAGICK_EXE = "magick.exe"
static final String	IMAGE_MAGICK_FOLDER = "ImageMagick-7.0.10-27-portable-Q16-x64"
static final Logger	logger = Logger.getLogger(HEICProcessor.class.getName())
static final long	TIMEOUT_IN_SEC = TimeUnit.SECONDS.convert(2, TimeUnit.MINUTES)

Detailed Description

Processes HEIC containers by extracting and converting all internal photos to JPEGs, which are then added as derived files of the container.

All of this work is serviced by ImageMagick, a third party executable.

Definition at line 69 of file HEICProcessor.java.

Constructor & Destructor Documentation

org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.HEICProcessor

(

)

Definition at line 85 of file HEICProcessor.java.

Member Function Documentation

void org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.convertToJPEG ( IngestJobContext  context, Path  localDiskCopy, AbstractFile  heicFile  ) throws IOException, TskCoreException, NoCurrentCaseException

private

Definition at line 176 of file HEICProcessor.java.

References org.sleuthkit.autopsy.coreutils.FileUtil.escapeFileName(), org.sleuthkit.autopsy.coreutils.ExecUtil.execute(), org.sleuthkit.autopsy.ingest.IngestServices.fireModuleContentEvent(), org.sleuthkit.autopsy.casemodule.Case.getCaseDirectory(), org.sleuthkit.autopsy.casemodule.Case.getCurrentCaseThrows(), org.sleuthkit.autopsy.ingest.IngestServices.getInstance(), and org.sleuthkit.autopsy.casemodule.Case.getSleuthkitCase().

void org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.createModuleOutputFolder ( AbstractFile  file ) throws IOException, NoCurrentCaseException

private

Create any sub directories within the module output folder.

Definition at line 129 of file HEICProcessor.java.

Path org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.extractToDisk ( AbstractFile  heicFile ) throws IOException, NoCurrentCaseException

private

Copies the HEIC container to disk in order to run ImageMagick.

Definition at line 164 of file HEICProcessor.java.

References org.sleuthkit.autopsy.coreutils.FileUtil.escapeFileName(), org.sleuthkit.autopsy.casemodule.Case.getCurrentCaseThrows(), and org.sleuthkit.autopsy.casemodule.Case.getTempDirectory().

Path org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.findImageMagick ( )

private

Definition at line 94 of file HEICProcessor.java.

References org.sleuthkit.autopsy.coreutils.PlatformUtil.getOSName(), org.sleuthkit.autopsy.coreutils.PlatformUtil.is64BitJVM(), and org.sleuthkit.autopsy.coreutils.PlatformUtil.isWindowsOS().

Path org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.getModuleOutputFolder ( AbstractFile  file ) throws NoCurrentCaseException

private

Give each file its own folder in module output. This makes scanning for ImageMagick output fast.

Definition at line 118 of file HEICProcessor.java.

References org.sleuthkit.autopsy.casemodule.Case.getCurrentCaseThrows(), and org.sleuthkit.autopsy.casemodule.Case.getModuleDirectory().

Set<String> org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.mimeTypes

(

)

Indicates the MIME types this processor supports.

Implements org.sleuthkit.autopsy.modules.pictureanalyzer.spi.PictureProcessor.

Definition at line 243 of file HEICProcessor.java.

void org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.process	(	IngestJobContext	context,
		AbstractFile	file
	)

Perform work on the image file.

Parameters

context	Job context to check for cancellation or add files to the pipeline
file	The image file to process

Implements org.sleuthkit.autopsy.modules.pictureanalyzer.spi.PictureProcessor.

Definition at line 138 of file HEICProcessor.java.

References org.sleuthkit.autopsy.ingest.IngestJobContext.fileIngestIsCancelled().

Member Data Documentation

final int org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.EXIT_SUCCESS = 0

staticprivate

Definition at line 73 of file HEICProcessor.java.

final String org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.HEIC_MODULE_FOLDER = "HEIC"

staticprivate

Definition at line 74 of file HEICProcessor.java.

final String org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.IMAGE_MAGICK_ERROR_FILE = "magick_error.txt"

staticprivate

Definition at line 80 of file HEICProcessor.java.

final String org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.IMAGE_MAGICK_EXE = "magick.exe"

staticprivate

Definition at line 79 of file HEICProcessor.java.

final String org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.IMAGE_MAGICK_FOLDER = "ImageMagick-7.0.10-27-portable-Q16-x64"

staticprivate

Definition at line 78 of file HEICProcessor.java.

final Path org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.IMAGE_MAGICK_PATH

private

Definition at line 83 of file HEICProcessor.java.

final Logger org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.logger = Logger.getLogger(HEICProcessor.class.getName())

staticprivate

Definition at line 71 of file HEICProcessor.java.

final long org.sleuthkit.autopsy.modules.pictureanalyzer.impls.HEICProcessor.TIMEOUT_IN_SEC = TimeUnit.SECONDS.convert(2, TimeUnit.MINUTES)

staticprivate

Definition at line 75 of file HEICProcessor.java.

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The documentation for this class was generated from the following file:

• /home/carriersleuth/repos/autopsy/Core/src/org/sleuthkit/autopsy/modules/pictureanalyzer/impls/HEICProcessor.java