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C
close()
- Method in class net.sourceforge.openstego.
StegoOutputStream
Closes the stream
D
DATA_STAMP
- Static variable in class net.sourceforge.openstego.
DataHeader
Magic string at the start of the header to identify OpenStego embedded data
DataHeader
- class net.sourceforge.openstego.
DataHeader
.
This class holds the header data for the data that needs to be embedded in the image.
DataHeader(int, int, StegoConfig)
- Constructor for class net.sourceforge.openstego.
DataHeader
This constructor should normally be used when writing the data.
DataHeader(InputStream, StegoConfig)
- Constructor for class net.sourceforge.openstego.
DataHeader
This constructor should be used when reading embedded data from an InputStream.
E
embedData(byte[], BufferedImage)
- Method in class net.sourceforge.openstego.
OpenStego
Method to embed the data into an image
embedData(File, File)
- Method in class net.sourceforge.openstego.
OpenStego
Method to embed the data into an image (alternate API)
extractData(BufferedImage)
- Method in class net.sourceforge.openstego.
OpenStego
Method to extract the data from an image
extractData(File)
- Method in class net.sourceforge.openstego.
OpenStego
Method to extract the data from an image (alternate API)
F
flush()
- Method in class net.sourceforge.openstego.
StegoOutputStream
Flushes the stream
G
getChannelBitsUsed()
- Method in class net.sourceforge.openstego.
DataHeader
Get Method for channelBitsUsed
getChannelBitsUsed()
- Method in class net.sourceforge.openstego.
StegoInputStream
Get Method for channelBitsUsed
getChannelBitsUsed()
- Method in class net.sourceforge.openstego.
StegoOutputStream
Get method for channelBitsUsed
getDataLength()
- Method in class net.sourceforge.openstego.
DataHeader
Get Method for dataLength
getDataLength()
- Method in class net.sourceforge.openstego.
StegoInputStream
Get method for dataLength
getDataLength()
- Method in class net.sourceforge.openstego.
StegoOutputStream
Get method for dataLength
getDefaultImageOutputType()
- Method in class net.sourceforge.openstego.
StegoConfig
Get method for configuration item - defaultImageOutputType
getHeaderData()
- Method in class net.sourceforge.openstego.
DataHeader
This method generates the header in the form of byte array based on the parameters provided in the constructor.
getHeaderSize()
- Static method in class net.sourceforge.openstego.
DataHeader
Method to get standard header size
getImage()
- Method in class net.sourceforge.openstego.
StegoOutputStream
Get the image containing the embedded data.
getMaxBitsUsedPerChannel()
- Method in class net.sourceforge.openstego.
StegoConfig
Get method for configuration item - maxBitsUsedPerChannel
I
isUseCompression()
- Method in class net.sourceforge.openstego.
StegoConfig
Get method for configuration item - useCompression
M
MAX_BITS_USED_PER_CHANNEL
- Static variable in class net.sourceforge.openstego.
StegoConfig
Key string for configuration item - maxBitsUsedPerChannel.
main(String[])
- Static method in class net.sourceforge.openstego.
OpenStego
Main method for calling openstego from command line.
N
net.sourceforge.openstego
- package net.sourceforge.openstego
O
OpenStego
- class net.sourceforge.openstego.
OpenStego
.
This is the main class for OpenStego.
OpenStego()
- Constructor for class net.sourceforge.openstego.
OpenStego
Constructor using the default configuration
OpenStego(StegoConfig)
- Constructor for class net.sourceforge.openstego.
OpenStego
Constructor using
StegoConfig
object
OpenStego(Map)
- Constructor for class net.sourceforge.openstego.
OpenStego
Constructor with configuration data in the form of
Map
R
read()
- Method in class net.sourceforge.openstego.
StegoInputStream
Implementation of
InputStream.read()
method
S
StegoConfig
- class net.sourceforge.openstego.
StegoConfig
.
Class to store configuration data for OpenStego
StegoConfig()
- Constructor for class net.sourceforge.openstego.
StegoConfig
Default Constructor (with default values for configuration items)
StegoConfig(Map)
- Constructor for class net.sourceforge.openstego.
StegoConfig
Constructor with map of configuration data.
StegoInputStream
- class net.sourceforge.openstego.
StegoInputStream
.
InputStream to read embedded data from image file
StegoInputStream(BufferedImage, StegoConfig)
- Constructor for class net.sourceforge.openstego.
StegoInputStream
Default constructor
StegoOutputStream
- class net.sourceforge.openstego.
StegoOutputStream
.
OutputStream to embed data into image
StegoOutputStream(BufferedImage, int, StegoConfig)
- Constructor for class net.sourceforge.openstego.
StegoOutputStream
Default constructor
setMaxBitsUsedPerChannel(int)
- Method in class net.sourceforge.openstego.
StegoConfig
Set method for configuration item - maxBitsUsedPerChannel
setUseCompression(boolean)
- Method in class net.sourceforge.openstego.
StegoConfig
Set method for configuration item - useCompression
U
USE_COMPRESSION
- Static variable in class net.sourceforge.openstego.
StegoConfig
Key string for configuration item - useCompression
W
write(int)
- Method in class net.sourceforge.openstego.
StegoOutputStream
Implementation of
OutputStream.write(int)
method
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