Open Source Object Pascal Multimedia Software

The Free Manga Downloader (FMD) is an open source application written in Object-Pascal for managing and downloading manga from various websites. This is a mirror of main repository on GitHub. For feedback/bug report visit https://github.com/riderkick/FMD

Virtual Magnifying Glass is designed for visually-impaired and others who need to magnify a part of the screen. Unlike similar programs it does not open a separate window for the magnification but instead puts a movable magnifying glass on screen.

Dragon UnPACKer is a game archive (Quake PAK, etc..) unpacking tool. It is plugin based making easier to add new archive file formats. It has convert ability and raw search function for known material (audio, video and pictures).

GLScene is an OpenGL based 3D library for Delphi, C++Builder and Lazarus. It provides visual components and objects allowing description and rendering 3D scenes in graphic applications. Update of newer versions of the trunk has been moved to https://github.com/glscene

The Free Manga Downloader (FMD) is an open source application written in Object-Pascal for managing and downloading manga from various websites such as AnimeA, Batoto, MangaFox, MangaStream, ...

Open Source Worship Presentation Software. This project has moved to Launchpad: https://launchpad.net/openlp

HTML Viewer Components for Delphi, Lazarus and C++Builder The HtmlViewer component set consists of the THtmlViewer, TFrameViewer, and TFrameBrowser components. All three are HTML document display components: THtmlViewer * The basic component. * THtmlViewer displays single (non-frame) documents. * It also forms the basis for the other two components. TFrameViewer * Displays both frame and single HTML documents. * TFrameViewer is oriented more for local file system use. TFrameBrowser * Also displays frame and single HTML documents. * TFrameBrower is oriented for use with local file systems and toward Internet style protocols and URL usage. * Additional code and/or components are generally required to get data from other sources than the local file system. These components Support most of the HTML 4.01 specifications with many additional popular HTML 5 enhancements. Many Cascading Style Sheet properties are also supported.

IrfanView is a fast and compact image viewer/converter. It is trying to be simple for beginners and powerful for professionals. It supports file formats and features. Features include: multi-language support, Thumbnail option, Painting, slideshow, toolbar skins, fast directory browsing, batch conversion/editing, multipage editing, file search, change color depth, scanning, cut/crop, IPTC edit, capturing, lossless JPG operations, effects, watermark image option, ICC support, EXE/SCR creating, many hotkeys, command line options and plugins.

Graphical User Interface (GUI) for MP3Gain, VorbisGain and AACGain (enables you to modify the loudness level of mp3,ogg,mp4 files) / Frontend for MP3Gain / Grafische Benutzeroberflaeche fuer MP3Gain, VorbisGain und AACGain

xVideoServiceThief is a tool for downloading your favourite video clips from a lot of video websites. xVideoServiceThief also provide you the ability to convert each video in most popular formats: AVI, MPEG1, MPEG2, WMV, MP4, 3GP, MP3 file formats.

Srt Editor is a small subtitle editing tool for OSX and Win64. You can edit the following file formats in various ways : SRT, SUB, TXT, SBV, ASS, SSA. Last version : 3.2.1 (OSX & Windows - 24 feb 2025) New since version 3.2.0 : - Bugfixes in HI/SDH :) News : I'm working on version 4.0.0 (current development version 3.3.0 - not released). I hope to also create a Linux version starting from 4.x. :)

With these packages for Delphi the user can easily create VST plugins or ASIO applications within minutes. The included algorithms for filters and dynamics help to built effects without much knowledge of digital signal processing.

PTCPas is a free, portable framebuffer library, written in Free Pascal. It allows low-level high-speed graphics access on multiple platforms.

3nity Media Player is a highly portable multimedia player capable of reading most audio and video formats (MPEG-2, MPEG-4, H.264, DivX, MPEG-1, mp3, ogg, aac ...) as well as DVDs, Audio CDs VCDs, and network streams. 3nity Media Player is a graphical user interface for mplayer. It's based on MPUI-Ve by Visenri and MPUI by Martin Fiedler. Features : It can play any audio/video file that mplayer supports, that's about 99% of all media files you can find. It has all features of original MPUI: * Plays hundreds of different video and audio formats, including MPEG-1, -2 and -4 (DivX), H.264, MP3, Ogg Vorbis and AAC (More than 192 Video- und 85 Audiocodecs supported natively). For most media files, no additional codecs are needed (Binary Codec Package is already include). The most important MPlayer options (aspect ratio, deinterlacing, and postprocessing) can be configured without typing in cryptic command-line options. Support for multiple audio and subtitle tracks on DVDs.

Geoblock is a program for 3D modeling, database management and visualization of geoscience datasets. It is developed for mineral deposit exploration, ore reserve estimation, mine planning and simulating geotechnical processes in mine sites.

Control MIDI devices with 32/64bit VCL/FMX components for Delphi 10 supporting native Windows and macOS. Support for iOS (Beta) and Android (output only). Packages in beta for C++ Builder and Lazarus for easy build and install. MIDI (Musical Instrument Digital Interface) is a technical standard that describes a communications protocol, digital interface, and electrical connectors that connect a wide variety of electronic musical instruments, computers, and related audio devices for playing, editing and recording music (Wikipedia). This package provides 3rd generation of components to simplify communication with musical instruments, developed with high-performance in mind. The package also comes with a high-priority system timer and a MIDI clock component. You can register threaded observers, giving you MIDI events in real-time with timing, or non-threaded to respond in a UI environment.

devFlowCharter is a complete environment for creating program flowchart, source code generation, and compilation. Its main goal is to be straightforward, educational tool for use during procedural programming classes.

Remember when you wrote your games in Pascal? Well continue that fine tradition by using JEDI-SDL! Which works with Delphi, Kylix, Free Pascal, Gnu Pascal and TMT Pascal. Cross-platform game develpment has never been easier!

Imaging is native Object Pascal (Delphi and FPC) image loading, saving and manipulation library. It is available for several platforms and does not require any third party dynamic libraries.

5dpo Component Library for Lazarus (Sdpo) provides a comport (serial port) component, an UVC video driver component for webcams, a Gtk fast painting form and a Joystick component.

TFastDIB consists of a DIB class and units with optimized routines for common graphics tasks like resampling, blending, quantizing & dithering, color space conversions, bit depth conversions, rendering primitives, and a collection of filters and effects.

Main idea here is that you can use Nik Plugins stand-alone without officially supported 3rd party host application (Lightroom, Photoshop, Spark, Portfolio). On Windows or Linux. Source code can be compiled natively for Linux or for Windows with Lazarus IDE. The program is dedicated to Ubuntu users, where you can install Nik Collection using wine. On Ubuntu you can either use native Linux version, or native Windows version running via wine. In fact, currently the latter is recommended, because there are some UI glitches related to gtk widgetset if you compile for Linux - the UI looks better in native Windows version (this can be fixed in the future). Even if you use native Windows version on Linux via wine, the app will be aware of wine and will still be integrated with your Ubuntu desktop and will be integrated with supported apps on it, like Gimp, Pinta, Darktable, Nautilus, etc. It will still talk to your shell, and provide all the integration with your Linux.

FfmepegLazGui is a ffmpeg GUI frontend built with Lazarus and freepascal. (FfmepegLazGui es un GUI para ffmpeg construido con Lazarus y Freepascal.

Albumine is a music database program. It treats the music collection as a structured collection of albums, not a chaotic pool of songs. It also removes the need for boring repetitive work by automating the process of collecting data from albums.

Asmoday is an easy to use 3D graphics library and engine for Freepascal developers. It uses OpenGL for hardware accelerated, cross plattform, real-time or offline rendering.