Showing 158 open source projects for "effects"

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  • 1
    LVGL

    LVGL

    Powerful and easy-to-use embedded GUI library with many widgets

    Powerful and easy-to-use embedded GUI library with many widgets, advanced visual effects (opacity, antialiasing, animations), and low memory requirements (16K RAM, 64K Flash). LVGL provides everything you need to create an embedded GUI with easy-to-use graphical elements, beautiful visual effects, and a low memory footprint. LVGL is an open-source graphics library providing everything you need to create an embedded GUI with easy-to-use graphical elements, beautiful visual effects, and a low memory footprint. ...
    Downloads: 20 This Week
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  • 2
    Freetype GL

    Freetype GL

    OpenGL text using one vertex buffer, one texture and FreeType

    Freetype-GL is an OpenGL text rendering library that utilizes a single vertex buffer and texture in conjunction with the FreeType library. It facilitates efficient and flexible text rendering in OpenGL applications, supporting various font formats and advanced typographic features.
    Downloads: 4 This Week
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  • 3
    Quake3e

    Quake3e

    Improved Quake III Arena engine

    Quake3e is a modernized fork of id Software’s Quake III Arena engine, tailored for mod developers and competitive players. It includes numerous technical improvements while preserving the core gameplay and mod compatibility of the original. Focused on performance, security, and extended modding capabilities, it has become a popular base for competitive tournaments and engine forks. With its updated rendering path and support for high refresh rates, Quake3e offers a slick and responsive...
    Downloads: 14 This Week
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  • 4
    SkyEmu

    SkyEmu

    Game Boy Advance, Game Boy, Game Boy Color, and DS Emulator

    ...The emulator is highly portable, supporting desktop operating systems, mobile devices, and even web browsers through WebAssembly builds. SkyEmu includes advanced visual enhancements such as upscaling shaders, color correction, and screen effects that mimic original hardware displays. It also features extensive debugging tools, making it useful not only for players but also for developers working on homebrew or reverse engineering. With features like save states, rewind, fast-forward, and controller support, it offers a full-featured modern emulation experience.
    Downloads: 127 This Week
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    FFmpegAndroid

    FFmpegAndroid

    FFmpeg implements video cropping, watermarking, transcoding

    ...The project also covers real-time streaming capabilities such as local and live RTMP pushing using H264 encoding, making it suitable for building live broadcasting applications. It integrates OpenGL-based filters and GPUImage effects to enhance video processing performance and visual output. Beyond implementation, the repository includes detailed documentation on FFmpeg commands, JNI integration, and multimedia protocols, offering both practical tools and educational resources. With support for decoding, encoding, and rendering pipelines, it acts as a full-stack reference for Android multimedia engineering.
    Downloads: 0 This Week
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  • 6
    miniaudio

    miniaudio

    Audio playback and capture library written in C,

    ...The modular design of miniaudio allows you to use the low-level API without compromising your ability to make use of other features like the node graph and resource manager. miniaudio's node graph system gives you an easy way to set up advanced mixing and effect graphs. Each node sends it's output to another node, and so on and so forth to produce all kinds of effects. You can even implement your own custom nodes and plug them in however you like. Plug multiple nodes into the same input node for mixing and use the splitter node for complex routing.
    Downloads: 3 This Week
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  • 7
    SwayFX

    SwayFX

    SwayFX: Sway, but with eye candy

    ...However, it is restricted to only include the functionality that existed in i3. This fork ditches the simple wlr_renderer, and replaces it with our fx_renderer, capable of rendering with fancy GLES2 effects.
    Downloads: 1 This Week
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  • 8
    HypoPG

    HypoPG

    Hypothetical Indexes for PostgreSQL

    HypoPG is a PostgreSQL extension that allows you to create hypothetical indexes without actually building them on disk. It helps developers and DBAs test the impact of potential indexes on query performance before committing resources. By simulating indexes, HypoPG assists in query optimization and index strategy planning without any performance or storage cost.
    Downloads: 0 This Week
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  • 9
    Taisei Project

    Taisei Project

    A free and open-source Touhou Project fangame

    Taisei is a free, open-source clone of the Touhou Project bullet hell shoot-'em-up games, written entirely from scratch. It aims to be a faithful recreation of the classic Touhou gameplay experience, complete with original assets that capture the aesthetics and charm of the original series. Built using portable and modern tools, it runs across platforms including Linux, Windows, macOS, and even web browsers via WebGL. The game is designed with accessibility and modding in mind, making it an...
    Downloads: 0 This Week
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  • 10
    Winamp

    Winamp

    Iconic media player

    Winamp is a media player that gained widespread popularity in the late 1990s and early 2000s for its user-friendly interface and extensive customization options. Originally developed by Nullsoft, it quickly became a go-to choice for playing audio files, particularly MP3s. Known for its sleek design, visualizer effects, and compatibility with numerous audio formats, Winamp allowed users to create and manage playlists, apply skins for a personalized look, and access plug-ins to extend its functionality. Though its popularity has waned with the advent of streaming services, Winamp still holds a nostalgic place in the hearts of many early internet users, and it continues to receive occasional updates.
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    Downloads: 356 This Week
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  • 11
    Tux Paint

    Tux Paint

    An award-winning drawing program for children of all ages

    Tux Paint is a free, award-winning drawing program originally created for children ages 3 to 12, but enjoyed by all! It combines an easy-to-use interface, fun sound effects, and an encouraging cartoon mascot who guides children as they use the program. You're presented with a blank canvas and a variety of drawing tools to help them be creative. Along with paintbrush, shapes and text, Tux Paint includes a "stamp" feature to add pre-drawn or photographic imagery to pictures, and a set of "magic tools" that provide filter effects (like blur, tint and waves) and interesting drawing tools (like train tracks, bubbles and grass). ...
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    Downloads: 12,701 This Week
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  • 12
    JACK Rack is a LADSPA effects rack for the JACK low latency audio API
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    Downloads: 106 This Week
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  • 13
    SoX is the Swiss Army Knife of sound processing utilities. It can convert audio files to other popular audio file types and also apply sound effects and filters during the conversion.
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    Downloads: 8,885 This Week
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  • 14
    Agat Emulator

    Agat Emulator

    Apple 2 and Agat 7/9 emulator

    Apple ][ and Agat 7/9 software simulation program for Win32/Linux.
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    Downloads: 115 This Week
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  • 15
    QuakeIIxp is a multi-platform (windows, linux and freeBSD (experemental)) graphics port of the game Quake II developed by Id Software. Completely updated rendering takes full advantage of the latest graphics cards to get the perfect picture, preserving the original style of the game.
    Downloads: 8 This Week
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  • 16
    PlayerPro music editor and SoundTracker

    PlayerPro music editor and SoundTracker

    Play SoundTracker media on your computer.

    PlayerPro is a music composer and sound editor ( SoundTracker ) for MOD S3M XM IT UMX . Uses XI, Quicktime or SoundFonts. Currently runs on MacOS and OSX; playback engines also available for Windows and BeOS. Upcoming version 6 will support ALSA (Linux).
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    Downloads: 12 This Week
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  • 17
    AstroMenace

    AstroMenace

    Hardcore 3D space shooter with spaceship upgrade possibilities.

    ...Gather money during the battle to spend them on turning your spaceship into an ultimate weapon of mass destruction and give hell to swarms of adversaries. Enjoy the wonderfully crafted 3d graphics and high-quality special effects along with a detailed difficulty adjustment and a handy interface of AstroMenace.
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    Downloads: 26 This Week
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  • 18
    xsnow

    xsnow

    Let it snow on your desktop

    Finally, a working xsnow for Gnome, KDE, etc. Based on the original xsnow-1.42 created by Rick Jansen, after the xsnow-2019 conference in Antas (Spain) we now have available a xsnow that works on many desktop environments, even Raspian. By request of many beta-testers, a graphical front end has been created as well. For non-Unix users, there is https://sourceforge.net/projects/wsnow .
    Downloads: 12 This Week
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  • 19
    Hexen II: Hammer of Thyrion

    Hexen II: Hammer of Thyrion

    A cross-platform port of Hexen II game.

    Hammer of Thyrion (uHexen2) is a cross-platform port of Raven Software's Hexen II source. It is based on an older linux port, Anvil of Thyrion. HoT includes countless bug fixes, improved music, sound and video modes, opengl improvements, support for many operating systems and architectures, and documentation among many others.
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    Downloads: 190 This Week
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  • 20

    Luz

    Luz is an mGSTEP based X11 Window Manager.

    Luz is an X11 window manager with an app launching overlay (requires OpenGL for compositing effects), a plugin architecture (Zoom and Expo plugins are partially implemented) and an auto-hide Dock for active apps. Window management is derived from JWM. The animated spinning wait cursor is the basis for an application state watchdog.
    Downloads: 0 This Week
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  • 21
    ImageMagick

    ImageMagick

    Display, convert, and edit raster image and vector image files

    ImageMagick® is a free and open-source software suite for displaying, converting, and editing raster image and vector image files. It can read and write over 200 image file formats, and can support a wide range of image manipulation operations, such as resizing, cropping, and color correction. ImageMagick is written in C and is available for a wide range of operating systems, including Linux, macOS, and Windows. It can be used as a standalone application, or as a library that can be...
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    Downloads: 106 This Week
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  • 22
    Internet DJ Console

    Internet DJ Console

    A feature packed DJ console and internet radio client for Linux users

    Conceived as an internet radio Shoutcast/Icecast client and DJ console IDJC has two main media players, a background track player, effects buttons, crossfader, webm, aac, ogg, and mp3 streaming, stream automation timers, aux input, voice and VoIP integration. Media file formats include: mp3, ogg, flac, wma, wav, m4a, m3u, xspf, pls, and cue sheet support, IRC track and station announcements, uses jack audio connection kit to provide a flexible audio chain. This list of features is by no means complete. ...
    Downloads: 7 This Week
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  • 23
    RSPpmp3

    RSPpmp3

    multi-media player updated yearly

    Win64/Win32 DLL and C# sample project (soon C project too (possible)) to play all audio and video files that are supported by Libav library (this release is using the new Libav libraries available (14/nov/2022)), also now a stripped version with only standard audio (Mp3, Ogg, AAC, Opus), is available, it is marked as no Libav version Also after 25/nov/2024 some of the wav effects are being converted to Edge plugins, with the valuable help of Copilot, the license of the plugins is MIT With the help of Microsoft Copilot we are adding Lucid Mode video enhancement
    Downloads: 0 This Week
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  • 24
    MLT Multimedia Framework
    A multimedia authoring and processing framework and a video playout server for television broadcasting.
    Downloads: 6 This Week
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  • 25
    Ox: Attribute Grammar Compiling System

    Ox: Attribute Grammar Compiling System

    Ox is an attribute-grammar evaluator generator.

    ...From these augmented specifications, Ox generates ordinary Lex and Yacc specifications that build and decorate attributed parse trees. The user can specify parse-tree traversals for easy ordering of side effects such as code generation. Ox handles the tedious and error-prone details of writing code for parse-tree management, so its use eases problems of security and maintainability associated with that aspect of translator development.
    Downloads: 2 This Week
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