public class AVIReader extends FormatReader
Modifier and Type | Field and Description |
---|---|
static java.lang.String |
AVI_MAGIC_STRING |
private short |
bmpBitsPerPixel |
private int |
bmpColorsUsed |
private int |
bmpCompression |
private int |
bmpScanLineSize |
private int |
bmpWidth |
private int |
bytesPerPlane |
private java.lang.String |
fcc |
private static int |
JPEG |
private byte[] |
lastImage |
private int |
lastImageNo |
private java.util.List<java.lang.Long> |
lengths
Number of bytes in each plane.
|
private java.lang.String |
listString |
private byte[][] |
lut |
private static byte[] |
MJPEG_HUFFMAN_TABLE
Huffman table for MJPEG data.
|
private static int |
MS_VIDEO |
private static int |
MSRLE
Supported compression types.
|
private java.util.List<java.lang.Long> |
offsets
Offset to each plane.
|
private long |
pos |
private int |
size |
private java.lang.String |
type |
private static int |
Y8 |
core, coreIndex, datasetDescription, domains, filterMetadata, flattenedResolutions, group, hasCompanionFiles, in, indexedAsRGB, metadata, metadataStore, normalizeData, resolution, saveOriginalMetadata, series, suffixNecessary, suffixSufficient, THUMBNAIL_DIMENSION
COMPRESSION_SUFFIXES, currentId, format, LOGGER, metadataOptions, suffixes
CAN_GROUP, CANNOT_GROUP, MUST_GROUP
Constructor and Description |
---|
AVIReader()
Constructs a new AVI reader.
|
Modifier and Type | Method and Description |
---|---|
void |
close(boolean fileOnly)
Closes the currently open file.
|
byte[][] |
get8BitLookupTable()
Gets the 8-bit color lookup table associated with
the most recently opened image.
|
private java.lang.String |
getCodecName(int bmpCompression) |
protected void |
initFile(java.lang.String id)
Initializes the given file (parsing header information, etc.).
|
boolean |
isThisType(loci.common.RandomAccessInputStream stream)
Checks if the given stream is a valid stream for this file format.
|
byte[] |
openBytes(int no,
byte[] buf,
int x,
int y,
int w,
int h)
Obtains a sub-image of the specified image plane
into a pre-allocated byte array.
|
private void |
readChunk() |
private void |
readChunkHeader() |
private void |
readTypeAndSize() |
private byte[] |
uncompress(int no,
byte[] buf) |
addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMetaList, addMeta, addMetaList, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMetaList, close, coreIndexToSeries, fileGroupOption, flattenHashtables, get16BitLookupTable, getAcquisitionMode, getAdvancedSeriesUsedFiles, getAdvancedUsedFiles, getArcType, getBinning, getBitsPerPixel, getCompression, getContrastMethod, getCoreIndex, getCoreMetadataList, getCorrection, getCurrentCore, getCurrentFile, getDatasetStructureDescription, getDetectorType, getDimensionOrder, getDimensionOrder, getDomains, getEffectiveSizeC, getExperimentType, getFilamentType, getFillRule, getFilterType, getFontFamily, getFontStyle, getGlobalMeta, getGlobalMetadata, getIlluminationType, getImageCount, getImmersion, getIndex, getIndex, getLaserMedium, getLaserType, getMarker, getMedium, getMetadataStore, getMetadataStoreRoot, getMetadataValue, getMicrobeamManipulationType, getMicroscopeType, getModuloC, getModuloT, getModuloZ, getNamingConvention, getOptimalTileHeight, getOptimalTileWidth, getPixelType, getPixelType, getPossibleDomains, getPulse, getRequiredDirectories, getResolution, getResolutionCount, getRGBChannelCount, getRotationTransform, getSeries, getSeriesCount, getSeriesMeta, getSeriesMetadata, getSeriesMetadataValue, getSeriesUsedFiles, getSeriesUsedFiles, getSizeC, getSizeT, getSizeX, getSizeY, getSizeZ, getThumbSizeX, getThumbSizeY, getUnderlyingReaders, getUsedFiles, getUsedFiles, getZCTCoords, getZCTModuloCoords, hasCompanionFiles, hasFlattenedResolutions, isFalseColor, isGroupFiles, isIndexed, isInterleaved, isInterleaved, isLittleEndian, isMetadataComplete, isMetadataFiltered, isNormalized, isOrderCertain, isOriginalMetadataPopulated, isRGB, isSingleFile, isThisType, isThisType, isThisType, isThumbnailSeries, isUsedFile, makeFilterMetadata, openBytes, openBytes, openBytes, openPlane, openThumbBytes, readPlane, readPlane, reopenFile, seriesToCoreIndex, setCoreIndex, setFlattenedResolutions, setGroupFiles, setId, setMetadataFiltered, setMetadataStore, setNormalized, setOriginalMetadataPopulated, setResolution, setSeries, updateMetadataLists
checkSuffix, checkSuffix, getFormat, getMetadataOptions, getNativeDataType, getSuffixes, getSupportedMetadataLevels, setMetadataOptions
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getFormat, getNativeDataType, getSuffixes
getMetadataOptions, getSupportedMetadataLevels, setMetadataOptions
public static final java.lang.String AVI_MAGIC_STRING
private static final int MSRLE
private static final int MS_VIDEO
private static final int JPEG
private static final int Y8
private static final byte[] MJPEG_HUFFMAN_TABLE
private java.util.List<java.lang.Long> offsets
private java.util.List<java.lang.Long> lengths
private java.lang.String listString
private java.lang.String type
private java.lang.String fcc
private int size
private long pos
private int bytesPerPlane
private int bmpColorsUsed
private int bmpWidth
private int bmpCompression
private int bmpScanLineSize
private short bmpBitsPerPixel
private byte[][] lut
private byte[] lastImage
private int lastImageNo
public boolean isThisType(loci.common.RandomAccessInputStream stream) throws java.io.IOException
IFormatReader
isThisType
in interface IFormatReader
isThisType
in class FormatReader
stream
- A RandomAccessInputStream representing the file to check.
The first byte in the stream is assumed to be the first byte
in the file.java.io.IOException
public byte[][] get8BitLookupTable()
IFormatReader
IFormatReader.isIndexed()
returns
false, then this may return null. Also, if IFormatReader.getPixelType()
returns
anything other than FormatTools.INT8
or FormatTools.UINT8
,
this method will return null.get8BitLookupTable
in interface IFormatReader
get8BitLookupTable
in class FormatReader
public byte[] openBytes(int no, byte[] buf, int x, int y, int w, int h) throws FormatException, java.io.IOException
IFormatReader
openBytes
in interface IFormatReader
openBytes
in class FormatReader
no
- the image index within the file.buf
- a pre-allocated buffer.x
- X coordinate of the upper-left corner of the sub-imagey
- Y coordinate of the upper-left corner of the sub-imagew
- width of the sub-imageh
- height of the sub-imagebuf
for convenience.FormatException
- if there was a problem parsing the metadata of the
file.java.io.IOException
- if there was a problem reading the file.IFormatReader.openBytes(int, byte[], int, int, int, int)
public void close(boolean fileOnly) throws java.io.IOException
IFormatReader
Closeable.close()
.close
in interface IFormatReader
close
in class FormatReader
java.io.IOException
protected void initFile(java.lang.String id) throws FormatException, java.io.IOException
FormatReader
initFile
in class FormatReader
FormatException
- if a parsing error occurs processing the file.java.io.IOException
- if an I/O error occurs processing the fileprivate byte[] uncompress(int no, byte[] buf) throws FormatException, java.io.IOException
FormatException
java.io.IOException
private void readChunkHeader() throws java.io.IOException
java.io.IOException
private void readTypeAndSize() throws java.io.IOException
java.io.IOException
private void readChunk() throws FormatException, java.io.IOException
FormatException
java.io.IOException
private java.lang.String getCodecName(int bmpCompression)
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