Package org.apache.pdfbox.io.ccitt
Class CCITTFaxG31DDecodeInputStream
- java.lang.Object
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- java.io.InputStream
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- org.apache.pdfbox.io.ccitt.CCITTFaxG31DDecodeInputStream
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
,CCITTFaxConstants
public class CCITTFaxG31DDecodeInputStream extends java.io.InputStream implements CCITTFaxConstants
This is a CCITT Group 3 1D decoder (ITU T.4).- Version:
- $Revision$
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Field Summary
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Fields inherited from interface org.apache.pdfbox.io.ccitt.CCITTFaxConstants
BLACK_MAKE_UP, BLACK_TERMINATING, COMPRESSION_GROUP3_1D, COMPRESSION_GROUP3_2D, COMPRESSION_GROUP4_2D, EOL_CODE, LONG_MAKE_UP, WHITE_MAKE_UP, WHITE_TERMINATING
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Constructor Summary
Constructors Constructor Description CCITTFaxG31DDecodeInputStream(java.io.InputStream source, int columns, boolean encodedByteAlign)
Creates a new decoder.CCITTFaxG31DDecodeInputStream(java.io.InputStream source, int columns, int rows, boolean encodedByteAlign)
Creates a new decoder.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
markSupported()
int
read()
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Constructor Detail
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CCITTFaxG31DDecodeInputStream
public CCITTFaxG31DDecodeInputStream(java.io.InputStream source, int columns, int rows, boolean encodedByteAlign)
Creates a new decoder.- Parameters:
source
- the input stream containing the compressed data.columns
- the number of columnsrows
- the number of rows (0 if undefined)encodedByteAlign
- true if each encoded scan line is filled to a byte boundary, false if not
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CCITTFaxG31DDecodeInputStream
public CCITTFaxG31DDecodeInputStream(java.io.InputStream source, int columns, boolean encodedByteAlign)
Creates a new decoder.- Parameters:
source
- the input stream containing the compressed data.columns
- the number of columnsencodedByteAlign
- true if each encoded scan line is filled to a byte boundary, false if not
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