Search Results for "encoding" - Page 4
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Showing 144 open source projects for "encoding"
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libPGF
libPGF is an implementation of the Progressive Graphics File (PGF)
The Progressive Graphics File (PGF) is an efficient image file format, that is based on a fast, discrete wavelet transform with progressive coding features. PGF can be used for lossless and lossy compression. It's most suitable for natural images. PGF can be used as a very efficient and fast replacement of JPEG 2000. -
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The jbig2dec project is no longer hosted here. Please see: https://www.ghostscript.com JBIG2 is a compression format for lossless and lossy encoding of scanned monochrome documents at moderately high resolution. It is very efficient in that domain, claiming 100:1 compression. jbig2dec is a decoder-only implementation of the format.
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quick-media
media(audio/image/qrcode/markdown/html/svg/png) support
...It provides a wrapper around FFmpeg functionality, enabling users to perform tasks such as transcoding, clipping, and format conversion with simplified commands. The tool emphasizes ease of use while still allowing access to advanced encoding parameters when needed. It supports batch processing, making it efficient for handling multiple media files in a single workflow. quick-media is designed for developers and content creators who want to automate repetitive media tasks without deep FFmpeg expertise. Its modular structure allows integration into scripts or larger pipelines. ... -
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C-squares
Concise spatial query and representation system (c-squares)
C-squares is an easily implemented method for storage, querying and display of spatial data locations, based on a hierarchical, grid-based representation of the Earth' surface. Source code for encoding, decoding, mapping, etc. is provided via this site. Additional support is available by contacting the system developer, Tony.Rees@marinespecies.org; see also the c-squares home page at http://www.cmar.csiro.au/csquares/ . -
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gifgen
Simple high quality GIF encoding
gifgen is a lightweight command-line tool designed to generate high-quality GIFs from video files using FFmpeg and optimized encoding techniques. It focuses on producing visually efficient GIFs by applying palette generation and dithering methods to balance quality and file size. The tool simplifies the process of converting video clips into GIF animations by automating multiple FFmpeg steps into a single command. It allows users to define parameters such as frame rate, resolution, and duration to control output characteristics. gifgen is particularly useful for developers and content creators who need quick and repeatable GIF generation workflows. ... -
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ffmpeg.js
Port of FFmpeg with Emscripten
ffmpeg.js is a JavaScript port of the FFmpeg multimedia framework compiled with Emscripten, enabling video and audio processing directly within browsers or Node.js environments. It provides prebuilt modules optimized for web use, balancing performance and file size while supporting common encoding and decoding tasks. By running entirely in JavaScript through asm.js, it allows developers to manipulate media files without requiring native binaries or server-side processing. The library supports different builds tailored for formats like WebM and MP4, including worker-based versions for improved performance in web applications. ... -
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MystiQ
Qt5/C++ FFmpeg Media Converter
...The application supports a wide range of codecs and formats, enabling compatibility across devices and platforms. It includes batch processing capabilities, allowing multiple files to be converted simultaneously. MystiQ also provides customizable encoding parameters, giving users control over quality and performance. Its interface is designed to be intuitive while still exposing advanced features for experienced users. Overall, it combines ease of use with powerful multimedia processing capabilities. -
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MediaToolkit
A .NET library to convert and process all your video & audio files
...It allows developers to perform operations such as video conversion, thumbnail generation, and metadata extraction without dealing with raw command-line syntax. The library supports common media workflows, making it suitable for backend services and desktop applications. It provides structured APIs for configuring encoding parameters and handling input and output files. MediaToolkit also integrates FFprobe for retrieving detailed media information. Its lightweight design makes it easy to integrate into existing .NET projects. Overall, it offers a convenient abstraction layer for multimedia processing in C# environments. -
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FAAC is an Advanced Audio Coder (MPEG2-AAC, MPEG4-AAC). The goal of FAAC is to explore the possibilities of AAC and exceed the quality of the currently best MP3 encoders. You can submit pull requests via GitHub: https://github.com/knik0/faac https://github.com/knik0/faad2
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videoshow
Simple node.js utility to create video slideshows from images
videoshow is a Node.js utility designed to create video slideshows from a sequence of images using FFmpeg as its processing engine. It allows developers to programmatically generate videos by combining images with optional audio tracks, subtitles, and visual transitions. The tool supports customization of parameters such as frame rate, resolution, bitrate, and codecs, enabling flexible output configurations. It includes both a programmatic API and a command-line interface, making it... -
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WxRecoderVideo
Based on VCamera, Imitating WeChat to record short videos
WxRecoderVideo is an Android-based multimedia project designed to demonstrate video recording, encoding, and playback workflows within a mobile environment. It integrates camera capture functionality with real-time encoding pipelines, allowing developers to understand how raw video data is processed into compressed formats. The project typically combines Java and native components to handle performance-critical tasks such as encoding and file writing. -
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GLMixer
Graphic Live Mixer
GLMixer performs real time graphical blending of several movie clips and of computer generated graphics. Drop video files in the mixing workspace and place them in a circular area to change their opacity ; if you selects two videos, moving them together performs a fading transition. This principle generalizes to a large number of videos. Direct interaction with the video allows to be fast and reactive, and to move and deform them on screen. The output of your operations is shown in the... -
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go-libav
Go language bindings for ffmpeg libraries
go-libav is a Go language binding for the FFmpeg libav libraries, enabling developers to perform advanced multimedia processing directly in Go applications. It exposes low-level functionality such as encoding, decoding, muxing, and demuxing through Go-friendly abstractions. The project is designed for performance-critical systems where direct control over media pipelines is required. It allows developers to build streaming servers, media analyzers, or transcoding tools with fine-grained control. The library bridges the gap between Go’s simplicity and FFmpeg’s powerful multimedia capabilities. ... -
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EasyDarwin
Industrial rtsp streaming server
...Helps streaming media developers realize the latest mobile Internet streaming live and on-demand faster and easier. Simple, efficient, and stable open-source audio encoding library, which supports transcoding of various audio data into AAC format. EasyDarwin is able to transcode G.711A/PCMA, G.711U/PCMU, and other audio formats to Linear PCM. Provided to the public in the form of SDK, completely free to use. Provides a series of streaming media audio and video development practical tools to help developers quickly solve problems in the process of operation, maintenance and debugging. -
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base64io
A stream implementation for Python that provides transparent base64
A stream implementation for Python that provides transparent base64 encoding and decoding of an underlying stream. This project is designed to develop a class, :class:`base64io.Base64IO`, that implements a streaming interface for Base64 encoding. Python has supported native Base64 encoding since version 2.4. However, there is no streaming interface for Base64 encoding, and none is available from the community. -
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iTunesExport
iTunesExport is written as a helper tool to export iTunes Playlists to
The application exports the songs in the iTunes playlists and encodes and process them in a very flexible, customizable way. For use you have to select the desired playlists and then select a target folder, which can be any USB Mass Storage device or a directory at your hard disk. A click on the "Settings" button open a panel where you can customize the handling of the files. A click on the process button starts the export. You can also export the files into a folder and burn the... -
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Spatial Media
Specifications and tools for 360º video and spatial audio
...Creators use it to prepare 360/VR180 assets for upload so services know whether a video is monoscopic, top-bottom stereo, or side-by-side, and whether ambisonic audio is present. By separating metadata handling from encoding, the tools slot into existing editing/export workflows without requiring specialized NLE support. They help ensure assets play back with the right projection, field of view, and head-tracked audio in compliant players. For archive and validation use cases, the scripts can also read existing flags to diagnose why a video isn’t being recognized as immersive. -
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A C#/.net-library for encoding and decoding DataMatrix codes (based on a .net-port of libdmtx). DataMatrix.net also contains a small application for generating PDF documents containing different types of 1D- and 2D-codes.
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QtAV
A cross-platform multimedia framework based on Qt and FFmpeg
QtAV is a cross-platform multimedia framework built on top of Qt and FFmpeg that enables developers to create high-performance audio and video applications with minimal effort. It provides a flexible API for decoding, encoding, and rendering media streams, supporting a wide variety of formats through FFmpeg integration. The framework supports hardware acceleration technologies such as DXVA, VAAPI, and CUDA, ensuring efficient playback even for high-resolution or complex video formats. QtAV includes features like subtitle handling, video filters, frame-by-frame playback, and customizable rendering pipelines using OpenGL and other backends. ... -
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YouTube Video Converter / Transcoder
Converts various video formats into H264 / mp4 format for YouTube
This video transcoder converts various video formats into High quality H.264 or mp4 format which is specially optimized for YouTube channel. This application will help you to achieve the recommended upload encoding settings by YouTube. Thus, making your video look flawless on your YouTube channel. Additionally its audio section helps you to extract audio files out of various audio and video formats. It supports exporting audio files into various audio formats namely, FLAC, MP3, WAV, OGG, WV and AAC formats. How to run application ? ... -
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ffscreencast
ffmpeg screencast/desktop-recording with video overlay
...The tool supports recording from multiple monitors, capturing specific screen regions, and overlaying elements such as webcams or additional video inputs. It leverages FFmpeg’s encoding capabilities to provide efficient compression and support for a wide range of output formats. ffscreencast is particularly suited for creating tutorials, demonstrations, or development screencasts where reproducibility and customization are important. Its minimal dependency approach keeps it fast and portable across systems that support FFmpeg. ... -
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Video container switcher GPL
Changing format video without re-encoding with FFMpeg
This project contains two separate interfaces for Windows and Mac OS to download. They essentially do the same thing. Select a source folder with some video clips (or several files in the Mac version). The program will change the container to the selected output without reencoding. For Windows, ffmpeg needs to be installed on your system, it is included in the Mac download. For a short video demonstration of the Mac version, go to: http://www.youtube.com/watch?v=O278FHawa9k -
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Snickers
An open source alternative to the video cloud encoding services
...It provides a structured interface for executing common media processing tasks without requiring complex command-line knowledge. The project emphasizes modularity, allowing users to chain operations such as encoding, filtering, and format conversion. Its design is oriented toward developers who want reproducible and scriptable pipelines for handling video and audio assets. Snickers reduces repetitive configuration by offering reusable components and presets. It is especially useful in environments where automation and batch processing are essential. ... -
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Tired of bad encoding
An encoder for maximum quality at a given size.
Other encoders don't care about maximizing encoding efficiency and quality. We care! Audio files eat into user bandwidth and carbon footprint. Not maximizing quality is immoral. Use our encoder to maximize the quality of your audio files and save the world!... okay, we might care a little too much. -
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h265ize
A node utility utilizing ffmpeg to encode videos with the hevc codec
...It is designed to reduce file sizes while maintaining high visual quality, making it ideal for archiving and storage optimization. The tool scans directories, identifies compatible files, and processes them automatically with predefined encoding settings. It emphasizes ease of use by minimizing the need for manual configuration. h265ize can skip already optimized files and manage output efficiently. It is particularly useful for users managing large media libraries. The project focuses on balancing compression efficiency with visual fidelity.
