loci.formats.in

Class AVIReader

java.lang.Object

loci.formats.FormatHandler

loci.formats.FormatReader

loci.formats.in.AVIReader

All Implemented Interfaces:

loci.formats.IFormatHandler, loci.formats.IFormatReader, loci.formats.StatusReporter

public class AVIReader
extends loci.formats.FormatReader

AVIReader is the file format reader for AVI files. Much of this code was adapted from Wayne Rasband's AVI Movie Reader plugin for ImageJ (available at http://rsb.info.nih.gov/ij).

Source code:

Trac, SVN

Field Summary

Fields inherited from class loci.formats.FormatReader

collectMetadata, core, filterMetadata, group, in, metadata, metadataStore, normalizeData, saveOriginalMetadata, series, THUMBNAIL_DIMENSION

Fields inherited from class loci.formats.FormatHandler

currentId, debug, debugLevel, format, statusListeners, suffixes

Fields inherited from interface loci.formats.IFormatReader

CAN_GROUP, CANNOT_GROUP, MUST_GROUP

Constructor Summary

Constructors

Constructor and Description
AVIReader() Constructs a new AVI reader.

Method Summary

Methods

Modifier and Type	Method and Description
byte[][]	get8BitLookupTable() Gets the 8-bit color lookup table associated with the most recently opened image.
protected void	initFile(String id) Initializes the given file (parsing header information, etc.).
boolean	isThisType(byte[] block) Checks if the given block is a valid header for this file format.
byte[]	openBytes(int no, byte[] buf) Obtains the specified image from the current file into a pre-allocated byte array of (sizeX * sizeY * bytesPerPixel).

Methods inherited from class loci.formats.FormatReader

addMeta, checkBytes, close, close, fileGroupOption, get16BitLookupTable, getChannelDimLengths, getChannelDimLengths, getChannelDimTypes, getChannelDimTypes, getCoreMetadata, getCoreMetadata, getCurrentFile, getDimensionOrder, getDimensionOrder, getEffectiveSizeC, getEffectiveSizeC, getImageCount, getImageCount, getIndex, getIndex, getMeta, getMetadata, getMetadata, getMetadataStore, getMetadataStore, getMetadataStoreRoot, getMetadataStoreRoot, getMetadataValue, getMetadataValue, getPixelType, getPixelType, getRGBChannelCount, getRGBChannelCount, getSeries, getSeries, getSeriesCount, getSeriesCount, getSizeC, getSizeC, getSizeT, getSizeT, getSizeX, getSizeX, getSizeY, getSizeY, getSizeZ, getSizeZ, getThumbSizeX, getThumbSizeX, getThumbSizeY, getThumbSizeY, getUsedFiles, getUsedFiles, getZCTCoords, getZCTCoords, isFalseColor, isGroupFiles, isIndexed, isInterleaved, isInterleaved, isInterleaved, isInterleaved, isLittleEndian, isLittleEndian, isMetadataCollected, isMetadataComplete, isMetadataFiltered, isNormalized, isOrderCertain, isOrderCertain, isOriginalMetadataPopulated, isRGB, isRGB, isUsedFile, openBytes, openBytes, openBytes, openImage, openImage, openThumbBytes, openThumbBytes, openThumbImage, openThumbImage, setGroupFiles, setId, setMetadataCollected, setMetadataFiltered, setMetadataStore, setNormalized, setOriginalMetadataPopulated, setSeries, setSeries

Methods inherited from class loci.formats.FormatHandler

addStatusListener, debug, getFormat, getStatusListeners, getSuffixes, isThisType, isThisType, removeStatusListener, setDebug, setDebugLevel, setId, status, status, status, trace, trace

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface loci.formats.IFormatHandler

getFormat, getSuffixes, isThisType, isThisType, setId

Methods inherited from interface loci.formats.StatusReporter

addStatusListener, getStatusListeners, removeStatusListener

Constructor Detail

AVIReader

public AVIReader()

Constructs a new AVI reader.

Method Detail

isThisType

public boolean isThisType(byte[] block)

Description copied from interface: loci.formats.IFormatReader

Checks if the given block is a valid header for this file format.

get8BitLookupTable

public byte[][] get8BitLookupTable()
                            throws loci.formats.FormatException,
                                   IOException

Description copied from interface: loci.formats.IFormatReader

Gets the 8-bit color lookup table associated with the most recently opened image. If no images have been opened, or if isIndexed() returns false, then this returns null. Also, if getPixelType() returns anything other than INT8 or UINT8, this method will return null.

Specified by:

get8BitLookupTable in interface loci.formats.IFormatReader

Overrides:

get8BitLookupTable in class loci.formats.FormatReader

Throws:

loci.formats.FormatException

IOException

openBytes

public byte[] openBytes(int no,
               byte[] buf)
                 throws loci.formats.FormatException,
                        IOException

Description copied from interface: loci.formats.IFormatReader

Obtains the specified image from the current file into a pre-allocated byte array of (sizeX * sizeY * bytesPerPixel).

Parameters:

no - the image index within the file.

buf - a pre-allocated buffer.

Returns:

the pre-allocated buffer buf for convenience.

Throws:

loci.formats.FormatException - if there was a problem parsing the metadata of the file.

IOException - if there was a problem reading the file.

initFile

protected void initFile(String id)
                 throws loci.formats.FormatException,
                        IOException

Description copied from class: loci.formats.FormatReader

Initializes the given file (parsing header information, etc.). Most subclasses should override this method to perform initialization operations such as parsing metadata.

Overrides:

initFile in class loci.formats.FormatReader

Throws:

loci.formats.FormatException

IOException