podofoxmp(1) [debian man page]

PODOFOXMP(1)							     podofoxmp							      PODOFOXMP(1)

NAME

       podofoxmp - Modify or extract XMP information from a PDF file

SYNOPSIS

       podofoxmp [inputfile] [xmpfile outputfile]

DESCRIPTION

       podofoxmp  is  one  of the command line tools from the PoDoFo library that provide several useful operations to work with PDF files. It can
       extract or modify XMP information in a PDF file.

OPTIONS

       [inputfile]

	      Input PDF file. This is the only option needed to extract the XMP information from a PDF file.

       [xmpfile]

	      Optional file that provides PDF XMP structure. It must be used in conjuction with an [outputfile].

       [outputfile]

	      Output PDF file. It is only used in conjuction with an [xmpfile].

SEE ALSO

       podofobox(1), podofocountpages(1), podofocrop(1), podofoencrypt(1), podofoimg2pdf(1), podofoimgextract(1), podofoimpose(1), podofoincremen-
       talupdates(1), podofomerge(1), podofopages(1), podofopdfinfo(1), podofotxt2pdf(1), podofotxtextract(1), podofouncompress(1),

AUTHORS

       PoDoFo is written by Dominik Seichter <domseichter@web.de> and others.

       This manual page was written by Oleksandr Moskalenko <malex@debian.org> for the Debian Project (but may be used by others).

PoDoFo								    2010-12-09							      PODOFOXMP(1)

Text::PDF::Filter(3pm)					User Contributed Perl Documentation				    Text::PDF::Filter(3pm)

NAME

       PDF::Filter - Abstract superclass for PDF stream filters

SYNOPSIS

	   $f = Text::PDF::Filter->new;
	   $str = $f->outfilt($str, 1);
	   print OUTFILE $str;

	   while (read(INFILE, $dat, 4096))
	   { $store .= $f->infilt($dat, 0); }
	   $store .= $f->infilt("", 1);

DESCRIPTION

       A Filter object contains state information for the process of outputting and inputting data through the filter. The precise state informa-
       tion stored is up to the particular filter and may range from nothing to whole objects created and destroyed.

       Each filter stores different state information for input and output and thus may handle one input filtering process and one output filter-
       ing process at the same time.

METHODS

       Text::PDF::Filter->new

       Creates a new filter object with empty state information ready for processing data both input and output.

       $dat = $f->infilt($str, $isend)

       Filters from output to input the data. Notice that $isend == 0 implies that there is more data to come and so following it $f may contain
       state information (usually due to the break-off point of $str not being tidy). Subsequent calls will incorporate this stored state informa-
       tion.

       $isend == 1 implies that there is no more data to follow. The final state of $f will be that the state information is empty. Error messages
       are most likely to occur here since if there is required state information to be stored following this data, then that would imply an error
       in the data.

       $str = $f->outfilt($dat, $isend)

       Filter stored data ready for output. Parallels "infilt".

NAME

       Text::PDF::ASCII85Decode - Ascii85 filter for PDF streams. Inherits from Text::PDF::Filter

NAME

       Text::PDF::RunLengthDecode - Run Length encoding filter for PDF streams. Inherits from Text::PDF::Filter

NAME

       Text::PDF::ASCIIHexDecode - Ascii Hex encoding (very inefficient) for PDF streams.  Inherits from Text::PDF::Filter

perl v5.8.8							    2006-09-09						    Text::PDF::Filter(3pm)