Modifier and Type | Class and Description |
---|---|
(package private) class |
HuffmanCodec.Decoder |
Modifier and Type | Field and Description |
---|---|
private HashMap<short[],HuffmanCodec.Decoder> |
cachedDecoders |
private int |
leafCounter |
private static int |
LEAVES_OFFSET |
Constructor and Description |
---|
HuffmanCodec() |
Modifier and Type | Method and Description |
---|---|
byte[] |
compress(byte[] data,
CodecOptions options)
Compresses a block of data.
|
byte[] |
decompress(RandomAccessInputStream in,
CodecOptions options)
The CodecOptions parameter must be an instance of
HuffmanCodecOptions , and should have the following fields set:
table
bitsPerSample
maxBytes |
int |
getSample(BitBuffer bb,
CodecOptions options)
Deprecated.
|
int |
getSample(RandomAccessInputStream bb,
CodecOptions options) |
compress, decompress, decompress, decompress, decompress, test
private static final int LEAVES_OFFSET
private int leafCounter
private HashMap<short[],HuffmanCodec.Decoder> cachedDecoders
public byte[] compress(byte[] data, CodecOptions options) throws FormatException
Codec
data
- The data to be compressed.options
- Options to be used during compression, if appropriate.FormatException
- If input is not a compressed data block of the
appropriate type.public byte[] decompress(RandomAccessInputStream in, CodecOptions options) throws FormatException, IOException
HuffmanCodecOptions
, and should have the following fields set:
table
bitsPerSample
maxBytes
decompress
in interface Codec
decompress
in class BaseCodec
in
- The stream from which to read compressed data.options
- Options to be used during decompression.FormatException
- If data is not valid compressed data for this
decompressor.IOException
Codec.decompress(RandomAccessInputStream, CodecOptions)
@Deprecated public int getSample(BitBuffer bb, CodecOptions options) throws FormatException
FormatException
public int getSample(RandomAccessInputStream bb, CodecOptions options) throws FormatException
FormatException
Copyright © 2016 Open Microscopy Environment