Free encoded data software for linux

Libqrencode is a C library for encoding data in a QR Code symbol, a kind of 2D symbology that can be scanned by handy terminals such as a mobile phone with CCD. The capacity of QR Code is up to 7000 digits or 4000 characters, and is highly robustness.
Libqrencode supports QR Code model 2, described in JIS (Japanese Industrial Standards) X0510:2004 or ISO/IEC 18004. Currently the following features are not supported:
- ECI and FNC1 mode
- Structured Append Feature
- Micro QR Code
- QR Code model 1

readcdda is a Perl module that reads digital audio from a CD.

SYNOPSIS

readcdda [OPTION]...

This is a program to read (or "rip") CD digital audio from a CD and output the PCM data. Typically this is an initial stage in encoding data to MP3 format.

The output data is raw 16 bit 44.1kHz stereo data. This format is directly readable by software like sox and various MP3 encoders, e.g.:

readcdda -Dsg3 -v -F |sox -r44100 -c2 -tsw - -twav %02d.wav

Will read a CD and create WAV files in the current directory with names 00.wav..99.wav. Alternatively, you can read and encode directly to MP3 with something like:

readcdda -Dsg3 -v -F |mp3enc -v -sti -of %02d.mp3 -br 160000 -qual 6

-D, --dev, --device=DEVICE

SCSI device name or number to use.

-L, --list

Prints a list of all CD devices and their name/number, then exits.

-T, --toc

Prints a list of tracks on the CD, then exits.

-f, --first=TRACK

Selects the first track to read. Defaults to the first track on the CD.

-l, --last=TRACK

Selects the last track to read. Defaults to the same as -f if that was selected (i.e. read just one track) or the last track on the CD if it was not (i.e. read the whole CD.)

-d, --dir, --directory=DIR

Output is saved in this directory, with names of "00".."99".

-s, --stdout

Output is sent to standard output.

-F, --format=FORMAT

Output is sent to a name generated by a printf()-style format, e.g. "%02d".

-v, --verbose

Gives progress reports.

-V, --version

Givess script and module versions and exits.

-h, --help

Prints this text and exits.

Stickloader is an easy solution for copying music files from your hard disk to your USB stick and re-encoding them at a lower bitrate for more efficient usage of your MP3 player disk space.

Stickloader is a LAME front end for quick filling of mp3 sticks.

MP3 files and whole directories can be easily dragged on the Stickloader window (which always stays on top) and they are automatically re-encoded using LAME and copied to your USB stick by using a temporary directory to avoid blocking the encoding process.

The programm is written with Java 5.0 using the Standard Widget Toolkit SWT and is using LAME for encoding the data. Therefore it should be system-independent and run on every system where Java, SWT and LAME are available.

SOAP::Data is a Perl class that provides the means by which to explicitly manipulate and control all aspects of the way in which Perl data gets expressed as SOAP data entities.

The SOAP::Data class provides the means by which to explicitly manipulate and control all aspects of the way in which Perl data gets expressed as SOAP data entities. Most of the methods are accessors, which like those in SOAP::Lite are designed to return the current value if no new one is passed, while returning the object reference otherwise (allowing for chained method calls). Note that most accessors (except value) accept a new value for the data object as a second argument.

METHODS

new(optional key/value pairs)
$obj = SOAP::Data->new(name => idx, value => 5);

This is the class constructor. Almost all of the attributes related to the class may be passed to the constructor as key/value pairs. This method isnt often used directly because SOAP::Data objects are generally created for temporary use. It is available for those situations that require it.

name(new name, optional value)
$obj->name(index);

Gets or sets the current value of the name, as the object regards it. The name is what the serializer will use for the tag when generating the XML for this object. It is what will become the accessor for the data element. Optionally, the objects value may be updated if passed as a second argument.

type(new type, optional value)
$obj->type(int);

Gets or sets the type associated with the current value in the object. This is useful for those cases where the SOAP::Data object is used to explicitly specify the type of data that would otherwise be interpreted as a different type completely (such as perceiving the string 123 as an integer, instead). Allows the setting of the objects value, if passed as a second argument to the method.

uri(new uri, optional value)
$obj->uri(http://www.perl.com/SOAP);

Gets or sets the URI that will be used as the namespace for the resulting XML entity, if one is desired. This doesnt set the label for the namespace. If one isnt provided by means of the prefix method, one is generated automatically when needed. Also allows the setting of the objects value, if passed as a second argument to the method.

prefix(new prefix, optional value)
$obj->prefix(perl);

Provides the prefix, or label, for use when associating the data object with a specific namespace. Also allows the setting of the objects value, if passed as a second argument to the method.

attr(hash reference of attributes, optional value)
$obj->attr({ attr1 => value });

Allows for the setting of arbitrary attributes on the data object. Keep in mind the requirement that any attributes not natively known to SOAP must be namespace-qualified. Also allows the setting of the objects value, if passed as a second argument to the method.

value(new value)
$obj->value(10);

Fetches the current value encapsulated by the object, or explicitly sets it.
The last four methods are convenience shortcuts for the attributes that SOAP itself supports. Each also permits inclusion of a new value, as an optional second argument.

actor(new actor, optional value)
$obj->actor($new_actor_name);

Gets or sets the value of the actor attribute; useful only when the object generates an entity for the message header.

mustUnderstand(boolean, optional value)
$obj->mustUnderstand(0);

Manipulates the mustUnderstand attribute, which tells the SOAP processor whether it is required to understand the entity in question.

encodingStyle(new encoding URN, optional value)
$obj->encodingStyle($soap_11_encoding);

This method is most likely to be used in places outside the header creation. Sets encodingStyle, which specifies an encoding that differs from the one that would otherwise be defaulted to.

root(boolean, optional value)
$obj->root(1);

When the application must explicitly specify which data element is to be regarded as the root element for the sake of generating the object model, this method provides the access to the root attribute.

Yukatan data model project is the schema definition of the Yukatan webmail database.
The PostgreSQL database structures defined in this file can be used as a backend store of an email message handling application. The database should be created with the "UNICODE" encoding to properly support messages in different languages.
New data types
The special data types commonly used in the Yukatan data model have been made explicit by the introduction of seven new domains. The domains and the related COMMENT statements make field semantics more clear than before.
See the SQL schema file for more detailed documentation on these domains.
Explicitly named constraints
All the table constraints in the database are now explicitly named and documented. This change makes the database implementation more orthogonal and cleans up the documentation.
Renamed fields and tables
All the *address field names have been truncated to *addr, to make it visually clearer that they are always paired with the corresponding *name fields. The change also makes parts of the documentation less repetitive.
The referencesfield table has been renamed to referencefield to avoid the plural form in the table name. Also all the contained references* field names have been renamed to reference*.
Semantic changes
Quite a few changes have been made to the semantics of various fields. The unnecessarily tight constraints on sequence numbers have been replaced with clearer documentation, the format and encoding of most fields has been explicitly documented, and the previously allowed dual use of the enttext and enddata fields has been prohibited.
Dropped envelope data
The envelope data added in version 0.5 of the data model has for now been removed. The reason for the removal is that the envelope data is not an integral part of an email message, and I wanted to make the version 1.0 as clear as possible. The database now stores "email messages" - nothing less, nothing more. Envelope data can and probably will be reintroduced in an incremental version 1.x along with other extensions.
Enhancements:
- cleans up and documents the data model that has developed since version 0.1
- removal of the envelope data added in version 0.5
- enaming and redefinition of some of the fields and tables
- database structure has also been extensively documented

MySpace Data Mining Tools are a set of Java classes designed to mine information from MySpace profile and blog pages using a multi-threaded Web page access method.
Enhancements:
- Direct database connectivity via JDBC was implemented for data storage.
- A basic user profile class was created to handle both user data compression and database access.
- Minor bugs were fixed for some of the raw data accessing routines.

DOG Data Organizer provides a bookmark organizer for various bookmark types.

DOG is a personal knowledge manager based on topic maps. It currently specializes in managing bookmarks.

It imports and exports Netscape, Mozilla, and KDE2 (XBEL) bookmark files, and it imports KDE1 bookmarks and Windows IE Favorites.