Ports Search

The goal of the lensfun library is to provide an open source database of photographic lenses and their characteristics. In the past there was an effort in this direction (see http://www.epaperpress.com/ptlens/), but then author decided to take the commercial route and the database froze at the last public stage. This database was used as the basement on which lensfun database grew, thanks to PTLens author which gave his permission for this, while the code was totally rewritten from scratch (and the database was converted to a totally new, XML-based format). The lensfun library not only provides a way to read the lens database and search for specific things in it, but also offers a set of algorithms for correcting images based on detailed knowledge of lens properties and calibration data. Right now lensfun is designed to correct distortion, transversal (also known as lateral) chromatic aberrations, vignetting, and colour contribution of the lens (e.g. when sometimes people says one lens gives "yellowish" images and another, say, "bluish").

Ploticus is script-driven, which makes it suitable for automated, unattended uses, or for applications that will be run again and again. Ploticus might be your choice for stylistic reasons or just because it suits the problem or application. In general, ploticus is good at making graphs like you would see in newspapers and news magazines, business publications, journals for medical and social sciences, and so on. You can also use Ploticus in combination with standard desktop tools, e.g. generate data displays using ploticus then import SVG or PNG into PowerPoint, Word, etc.) Ploticus is not a function or mathematical plotting package like gnuplot, nor would it be a good choice for applications where mathematical formulas or scientific notations are to be rendered as an integral part of the data display. Ploticus is also not intended as a "marketing" graphics package. Its goal is to display data crisply without extra decoration and distracting "dingbats" that cloud the picture. Thus there is little support for 3-D effects, gradient backgrounds, and so on. FreeBSD note: the binary is referred to as 'pl' in the source files, but is installed as 'ploticus' so as to avoid conflicts with other ports.

3[APA3A] tiny proxy 3Proxy (pronounce it as "Zaraza tiny proxy") is really tiny cross-platform (Win32&Unix) proxy servers set. It includes HTTP proxy with HTTPS and FTP support, SOCKSv4/SOCKSv4.5/SOCKSv5 proxy, POP3 proxy, TCP and UDP portmappers. You can use every proxy as a standalone program (socks, proxy, tcppm, udppm, pop3p) or use combined program (3proxy). Combined proxy additionally supports features like access control, bandwidth limiting, limiting daily/weekly/monthly traffic amount, proxy chaining, log rotation, sylog and ODBC logging, etc. It's created to be small, simple (I'd like to say secure - but it's just a beta) and yet functional. It may be compiled with Visual C or gcc. Native Win32 version included in archive and supports installation as NT/2K/XP service. Currently 3proxy is tested to work under Windows 98/NT/2000/2003/XP, FreeBSD/i386, Linux/i386, Linux/Alpha. See Release Notes and Changes for features list. 3proxy is FreeWare. It can be used under terms of GNU/GPL or under its own license (please read License Agreement). For licensing or commercial support please e-mail to 3proxy@3proxy.ru

LIBSVM is an integrated software for support vector classification, (C-SVC, nu-SVC), regression (epsilon-SVR, nu-SVR) and distribution estimation (one-class SVM). It supports multi-class classification. Since version 2.8, it implements an SMO-type algorithm proposed in this paper: R.-E. Fan, P.-H. Chen, and C.-J. Lin. Working set selection using second order information for training SVM. Journal of Machine Learning Research 6, 1889-1918, 2005. You can also find a pseudo code there. Our goal is to help users from other fields to easily use SVM as a tool. LIBSVM provides a simple interface where users can easily link it with their own programs. Main features of LIBSVM include * Different SVM formulations * Efficient multi-class classification * Cross validation for model selection * Probability estimates * Weighted SVM for unbalanced data * Both C++ and Java sources * GUI demonstrating SVM classification and regression * Python, R (also Splus), MATLAB, Perl, Ruby, Weka, Common LISP and LabVIEW interfaces. C# .NET code is available. It's also included in some learning environments: YALE and PCP. * Automatic model selection which can generate contour of cross valiation accuracy.

Nux is a small, straightforward, and surprisingly effective open-source extension of the XOM XML library. Nux is geared towards versatile embedded integration and interchange, in particular for high-throughput server container environments (e.g. large-scale Peer-to-Peer messaging network infrastructures over high-bandwidth networks, scalable MOMs, etc). But its simplicity also makes it useful for client side XML query/transformation workflow pipelines. Features include: - Seamless W3C XQuery support for XOM. - Efficient and flexible pools and factories for XQueries, XSL Transforms, as well as Builders that validate against various schema languages, including W3C XML Schemas, DTDs, RELAX NG, Schematron, etc. - For simple and complex continuous queries and/or transformations over very large or infinitely long XML input, a convenient streaming path filter API combines full XQuery support with straightforward filtering. - Glue for integration with JAXB and for queries over ill-formed HTML. - All this is rock-solid, dependable, well documented, and ships in a jar file that weighs just 60 KB.

mlterm is a multilingual X11 terminal emulator. mlterm has these features. * multilingual [supported charsets] US_ASCII,ISO8859[1-11],ISO8859[13-16],TCVN5712,VISCII,KOI8_R,KOI8_U, JISX0201,JISX0208,JISX0212,JISX0213,GB2312,GBK,KSC5601,UHC,CNS11643-N, Big5, UCS2(4) [supported encodings] ISO-8859-[1-11],ISO-8859-[13-16],TCVN5612,VISCII,KOI8_R,KOI8_U,EUC-JP, EUC-JISX0213, ISO-2022-JP[1,2,3],Shift_JIS,Shift_JISX0213,EUC-KR,UHC, JOHAB,ISO-2022-KR,ISO-2022-CN, GB2312(EUC-CN),GBK,GB18030,EUC-TW,Big5, Hz,UTF-8 * anti-aliased fonts * transparent background * background images * scroll by wheel mouse

pkg_cleanup finds packages that are not requested by any other installed package and lets you decide for each one if you want to keep it or delete it. It also allows viewing the package comment and description. This program is essentially a clone of pkg_rmleaves except that it shows the comment and description of packages and does not support GUI dialog(1) implementations.

LIRC is a package that allows you to decode and send infra-red signals of many (but not all) commonly used remote controls. The most important part of LIRC is the lircd daemon that will decode IR signals received by the device drivers and provide the information on a socket. It will also accept commands for IR signals to be sent if the hardware supports this. The second daemon program called lircmd will connect to lircd and translate the decoded IR signals to mouse movements. You can e.g. configure X to use your remote control as an input device. The user space applications will allow you to control your computer with your remote control. You can send X events to applications, start programs and much more on just one button press. The possible applications are obvious: Infra-red mouse, remote control for your TV tuner card or CD-ROM, shutdown by remote, program your VCR and/or satellite tuner with your computer, etc.

nxtvepg - Decoder, Browser and Analyzer for the Nextview Electronic Programme Guide nxtvepg is an X11 application to decode, analyze and browse TV programme schedules transmitted on analog TV channels as defined in ETS 300 707: "Protocol for a TV Guide using electronic data transmission" by the European Telecommunications Standards Institute. nxtvepg enables you to obtain free TV programme listings for all of the major networks in Germany, Austria, France and Switzerland. Currently Nextview EPG is transmitted by the following TV networks (note that each of these EPGs cover not only the provider's programme but also that of many other networks): Kabel1, 3Sat, RTL-II (Germany and Austria), SF1, TSR1, TSI1, EuroNews (Switzerland), Canal+, M6 (France), TRT-1 (Turkey). You will need a bktr(4) compatible tv tuner card with teletext support in order to use nxtvepg. It is recommended to check the card's setup before using nxtvepg, e.g. with the following applications from the ports collection: multimedia/fxtv for tv tuner and misc/alevtv for Teletext support.

Torrus is designed to be the universal data series processing framework. Although most users deploy Torrus for SNMP monitoring, it might be useful for data series of any nature. Tobi Oetiker's RRDtool is used for data storage. * Configuration compiler and validator. It processes the XML configuration files and saves the configuration into a database. * View renderer and the web interface. They generate HTML and the graphical representation of the datasources and provide user authentication and authorization. All generated output is controlled by the configuration parameters and templates. The users can easily create their own presentation of data series. * SNMP Collector. Modular collector core architecture allows further extension with new collector and storage types. Any datasource can have its own polling schedule. * SNMP Device Discovery Tool. Devdiscover is a new, modular, flexible, and expandable tool for automatic generation of Torrus configuration files. New device types and MIBs are easily added as independent Perl modules. * Threshold monitor. All data, regardless of their type and nature, can be monitored according to the user-defined rules. The rules can also include the datasource-specific parameters, e.g. boundary values etc. The thresholds are specified by RPN expressions.