Search Results for "encoding" - Page 3
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Showing 144 open source projects for "encoding"
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Shutter Encoder
Free professional video converter Windows|Mac|Linux
...It has been designed by video editors in order to be as accessible and efficient as possible. It's a swiss knife tool for any video editor. Link to website & downloads : https://www.shutterencoder.com - Without conversion: Cut without re-encoding, Replace audio, Rewrap, Conform, Merge, Extract, Subtitling, Video inserts - Sound conversions: WAV, AIFF, FLAC, ALAC, MP3, AAC, AC3, OPUS, OGG - Editing codecs: DNxHD, DNxHR, Apple ProRes, QT Animation, GoPro CineForm, Uncompressed YUV - Output codecs: H.264, H.265, VP8, VP9, AV1, OGV - Broadcast codecs: XDCAM HD422, AVC-Intra 100, XAVC, HAP - Old codecs: DV PAL, MJPEG, Xvid, WMV, MPEG - Archiving codec: FFV1 - Images creation: JPEG, Image - Burn & Rip: DVD, Blu-ray, DVD RIP - Analysis: Loudness & True Peak, Audio normalization, Cut detection, Black detection, Media, VMAF - Download: Web video -
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Tachyon Tunnel
Java Audio Plugin System
Several projects here: - An audio plugin system, 100% Java based - A demo command-line audio time stretching tool based on the plugin system - A fork of tritonus, with: o Support for floating-point encoding (WAVE, AIFF, AU) o Support for WAVE files of more than 4 GB using RF64 o Many other small improvements (mostly on the three PCM formats (WAVE, AIFF, AU)) - A JavaSound SPI for opus audio files (reading and writing) -
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Picture Metadata-WP
Picture Metadata Workplace
This is a simple GUI tool to handle JPG metadata like EXIF and IPTC/XMP keywords and dates according to my needs. It uses ExifTool by Phil Harvey to read and write data and can get keywords and star ratings from Adobes Photoshop Elements Organizer (trademark of adobe). It can do manual geo tagging and can read location informations from Open Street Map. Geo tagging from GPX file is also possible. Keywords: photo image picture tag tags keyword gps longitude latitude Use it for free and... -
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FractalImageCompression
Java Fractal Image Compression based on Delaunay triangulation
Implementation of the algorithm of the paper: "Fractal image compression based on Delaunay triangulation and vector quantization" It is a Fractal compression algorithm, based on relationships between regions of the image (in this case triangles), rather than in explicitly the pixel values themselves. Video... -
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JAVE2
The JAVE (Java Audio Video Encoder) library is Java wrapper
...It also includes utilities for handling multimedia metadata and managing encoding processes. Overall, it serves as a practical bridge between FFmpeg capabilities and Java development environments. -
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ThumbHash
A very compact representation of an image placeholder
ThumbHash is a compact image placeholder format designed to give visually rich, low-bandwidth previews while the full image loads. It encodes an image into a tiny byte array that captures approximate colors, gradients, and aspect ratio, then decodes that array back into a blurred thumbnail at render time. Unlike simple color blocks or very low-resolution thumbnails, ThumbHash packs more detail per byte and includes alpha support, so it works well even for images with transparency. The design... -
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GatcomVideo
Graphical application included in the VDSF-VN framework
Application developed in Java that allow the study of video streaming over Vehicular Networks (VANETs), including all the necessary tasks, namely: video encoding with HEVC, launching the simulations in parallel, generating graphs with the results, and analysing the received video quality with several Quality of Experience (QoE) metrics: Peak Signal-to-Noise Ratio (PSNR), Structural Similarity Index Measure (SSIM), ... GatcomVideo is part of the Video Delivery Simulation Framework over Vehicular Networks (VDSF-VN), which is composed of several components: (1) an OMNeT++ project called "ppp_qos" (2) GatcomSUMO (3) GatcomVideo The "ppp_qos" project and the application GatcomSUMO are downloadable from different SourceForge projects. ... -
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LAME (Lame Aint an MP3 Encoder)
A high quality MP3 encoder
LAME is an educational tool to be used for learning about MP3 encoding. The goal of the LAME project is to improve the psycho acoustics, quality and speed of MP3 encoding. Note: we provide source code only! -
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VDSF-VN (ppp_qos)
Framework for simulation of video streaming over VANETs
Video Delivery Simulation Framework over Vehicular Networks (VDSF-VN) is a set of tools that allow the study of video streaming over Vehicular Networks (VANETs), including all the necessary tasks, namely: video encoding with HEVC, creating the network scenarios for SUMO & OMNeT++, launching the simulations in parallel, generating graphs with the results, analyzing the received video quality (PSNR, SSIM, ...). The framework is composed of several components: (1) an OMNeT++ project called "ppp_qos" (2) GatcomSUMO (3) GatcomVideo The applications GatcomSUMO and GatcomVideo are downloable from different SourceForge projects, and are developed in Java, so, they are platform independent, as well as the VDSF-VN framework. ... -
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YUView
The Free and Open Source Cross Platform YUV Viewer
...It includes tools for frame navigation, zooming, and side-by-side comparison, making it ideal for debugging and research in video compression. YUView can also display internal codec data such as motion vectors and prediction modes, giving deep insight into encoding processes. With integration support for FFmpeg and reference decoders, it extends beyond simple playback into a full analysis environment. Its extensible design allows for additional decoding and visualization modules. -
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Piper
A distributed workflow engine
...It acts as a wrapper around FFmpeg-like utilities, enabling users to build pipelines for media transformation with reduced complexity. The project emphasizes automation and reproducibility, allowing consistent handling of media tasks across environments. It supports chaining operations such as encoding, filtering, and conversion in a structured manner. Piper is particularly useful for developers managing repetitive media processing jobs. Its design prioritizes clarity and efficiency in defining workflows. The tool bridges scripting convenience with powerful multimedia capabilities. -
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Golang HLS Streamer
A server that exposes a directory for video streaming
...It focuses on performance and simplicity, leveraging Go’s concurrency model to handle streaming tasks efficiently. gohls can be integrated into backend services to enable adaptive streaming workflows. It supports real-time processing and can work alongside tools like FFmpeg for encoding. Overall, it provides a lightweight solution for implementing HLS streaming pipelines. -
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EnCodec
State-of-the-art deep learning based audio codec
Encodec is a neural audio codec developed by Meta for high-fidelity, low-bitrate audio compression using end-to-end deep learning. Unlike traditional codecs (like MP3 or Opus), Encodec uses a learned quantizer and decoder to reconstruct complex waveforms with remarkable accuracy at bitrates as low as 1.5 kbps. It employs a convolutional encoder–decoder architecture trained with perceptual loss functions that optimize for human auditory quality rather than raw waveform distance. The model can... -
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Penumbra
Penumbra Color Theme
...Its design focuses on functionality first, while maintaining an aesthetic quality that draws from familiar natural tones. Beyond its use in text editors and terminal environments, Penumbra’s carefully structured accent palettes are also suited for encoding information in data visualizations, where perceptual uniformity and hue differentiability are critical. -
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Crunch PNG
Insane(ly slow but wicked good) PNG image optimization
Crunch is a tool for lossy PNG image file optimization. It combines selective bit depth, color type, and color palette reduction with zopfli DEFLATE compression algorithm encoding using the pngquant and zopflipng PNG optimization tools. This approach leads to a significant file size gain relative to lossless approaches at the expense of a relatively modest decrease in image quality. Continuous benchmark testing is available in our GitHub Actions CI. Please see the benchmarks directory of this repository for details about the benchmarking approach and instructions on how to execute benchmarks locally on the reference images distributed in this repository or with your own image files. -
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Crunch
Insane(ly slow but wicked good) PNG image optimization
Crunch is an image compression tool for lossy PNG image file optimization. Using a combination of selective bit depth, color palette reduction and color type, as well as zopfli DEFLATE compression algorithm encoding that employs the pngquant and zopflipng PNG optimization tools, Crunch is effectively able to optimize and compress images with minimal decrease in image quality. While it may produce file size gains larger than those produced by lossless approaches, the impact on image quality is often imperceptible, and optimized file sizes are still significantly lower than the original. -
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avio
Python version of ffplay with built-in AI
See the Files tab above for installation instructions -
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Jack-The-Cutter
Tool to lossless cut audio files
An easy to use FFmpeg frontend to lossless cut / split audio files (without re-encoding). Works with all kind of audio files FFmpeg can process. The editor shows both complete wave form and zoomed section to make cutting a lot easier. The 'Auto cut' tool uses silence detection to automatically create cut points. Right click on prev/next section provides an easy way to manually check cut points. -
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Reanimate
Haskell library for building declarative animations based on SVG
...Reanimate aims at being a batteries-included way of gluing together different technologies: SVG as a universal image format, LaTeX for typesetting, ffmpeg for video encoding, inkscape/imagemagick for rasterization, potrace for vectorization, blender/povray for 3D graphics, and Haskell for scripting. Reanimate is a library for programmatically generating animations with a twist towards mathematics / 2D vector drawings. A lot of inspiration was drawn from 3b1b's manim library. -
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Weylus
Use your tablet as graphic tablet/touch screen on your computer
Weylus turns your tablet or smart phone into a graphic tablet/touch screen for your computer! No apps except a modern browser (Firefox 80+, iOS/iPadOS 13+) are required on your tablet. Start Weylus, preferably set an access code in the access code box and press the Start button. This will start a webserver running on your computer. To control your computer with your tablet you need to open the url http://<address of your computer>:<port set in the menu, default is 1701>, if possible... -
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Penguin Subtitle Player
An open-source, cross-platform standalone subtitle player
-- Update -- The slow timer problem has been fixed since v0.2.1 which is released on 19/08/2015. Please re-download it if you encounter the delay. --------------- Penguin Subtitle Player is an open-source, cross-platform standalone subtitle player, as an alternative to Greenfish Subtitle Player, SrtViewer (Mac), SRTPlayer, JustSubsPlayer and Free Subtitle Player. You download the subtitle file (.srt, .ssa, .ass, .vtt) file from any sites you like and load it into the subtitle player.... -
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AAXtoMP3
Convert Audible's .aax filetype to MP3, FLAC, M4A, or OPUS
...It focuses on removing DRM restrictions locally, allowing users to retain access to their purchased audiobooks across devices. The tool uses FFmpeg for decoding and encoding, ensuring compatibility with a wide range of playback systems. It preserves chapter markers and metadata during conversion, maintaining the structure of the original audiobook. AAXtoMP3 supports batch processing, enabling users to convert multiple files in a single workflow. Its minimal setup and script-based usage make it suitable for automation and integration into personal media pipelines. ... -
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jetson-ffmpeg
ffmpeg support on jetson nano
jetson-ffmpeg is a specialized integration layer that enables FFmpeg to use hardware-accelerated encoding and decoding on NVIDIA Jetson devices through the L4T Multimedia API. It provides a bridge between FFmpeg and NVIDIA’s proprietary APIs, allowing developers to leverage on-device hardware encoders and decoders for improved performance. The project includes a library and patch system that modifies FFmpeg builds to enable NVMPI-based acceleration. -
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Gilfoyle
Distributed video encoding, hosting and streaming
Gilfoyle is a web application from the Dreamvo project that runs a self-hosted media streaming server. Allowing you to easily implement media streaming in any application at any scale. It's written in Golang, mostly designed for Kubernetes and runs as a single Linux binary with PostgreSQL and RabbitMQ. -
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RxFFmpeg
FFmpeg 4.0 + X264 + mp3lame + fdk-aac + opencore-amr + openssl
RxFFmpeg is a high-performance multimedia processing framework built on top of FFmpeg and optimized specifically for Android environments, enabling developers to perform complex audio and video editing operations programmatically. It integrates widely used encoding libraries such as x264, mp3lame, and fdk-aac, allowing it to support a broad range of media formats and transformations. The framework provides a wrapper around FFmpeg commands, making it easier to execute advanced media operations without directly handling low-level command syntax. It supports both synchronous and asynchronous execution, enabling developers to manage long-running media tasks efficiently within mobile applications. ...
