Package org.apache.pdfbox.filter
package org.apache.pdfbox.filter
This package will hold the PDFBox implementations of the filters that are used in PDF documents.
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ClassDescriptionDecodes data encoded in an ASCII base-85 representation, reproducing the original binary data.This class represents an ASCII85 stream.This class represents an ASCII85 output stream.Decodes data encoded in an ASCII hexadecimal form, reproducing the original binary data.CCITT Modified Huffman RLE, Group 3 (T4) and Group 4 (T6) fax compression.CCITT Modified Group 4 (T6) fax compression.Decodes image data that has been encoded using either Group 3 or Group 4 CCITT facsimile (fax) encoding, and encodes image data to Group 4.Decrypts data encrypted by a security handler, reproducing the data as it was before encryption.Decompresses data encoded using a DCT (discrete cosine transform) technique based on the JPEG standard.Options that may be passed to a Filter to request special handling when decoding the stream.Helper class for reusable instances which may not be modified.The result of a filter decode operation.A filter for stream data.Factory for Filter classes.Decompresses data encoded using the zlib/deflate compression method, reproducing the original text or binary data.The IdentityFilter filter passes the data through without any modifications.Decompresses data encoded using the JBIG2 standard, reproducing the original monochrome (1 bit per pixel) image data (or an approximation of that data).Decompress data encoded using the wavelet-based JPEG 2000 standard, reproducing the original data.This is the filter used for the LZWDecode filter.Thrown when a required JAI ImageReader is missing.Helper class to contain predictor decoding used by Flate and LZW filter.Output stream that implements predictor decoding.Decompresses data encoded using a byte-oriented run-length encoding algorithm, reproducing the original text or binary dataTIFFExtension