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Showing 25 open source projects for "context"
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MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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Host LLMs in Production With On-Demand GPUsDeploy your model, get an endpoint, pay only for compute time. No GPU provisioning or infrastructure management required.
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HyperFrames
Write HTML. Render video. Built for agents
HyperFrames is a framework developed by HeyGen that focuses on generating and managing structured, dynamic content experiences powered by AI. It introduces the concept of “frames,” which represent modular units of content that can be dynamically composed and rendered based on context or user interaction. The system is designed to enable highly interactive and personalized experiences, particularly in applications such as video generation, storytelling, and user interfaces. It supports integration with AI models to generate or modify content within these frames, allowing real-time adaptation. The framework emphasizes composability, enabling developers to build complex experiences by combining smaller units. ... -
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StoryMem
Official code for StoryMem: Multi-shot Long Video Storytelling
StoryMem is a narrative-focused memory accumulation system that lets users build, store, and reference past conversational context or story elements with an AI, effectively enabling the AI to maintain and recall personalized story memories or character arcs over time. Instead of treating each interaction as stateless, it tracks user-defined memory nodes, tags, and story threads so that future interactions can draw on established narrative context like character traits, past events, or ongoing plotlines. ... -
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video-use
Edit videos with Claude Code
...Designed to work with Claude Code, it automates the entire editing process—from cutting clips to rendering the final output—without requiring manual timelines or complex software interfaces. The system intelligently analyzes audio transcripts and visual cues to make precise, context-aware editing decisions. It supports a wide range of content types, including interviews, tutorials, montages, and talking-head videos. By combining structured text representations with on-demand visual previews, it minimizes processing overhead while maintaining high-quality results. Overall, Video Use reimagines video editing as an AI-driven, conversational workflow. -
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AutoCrop-Vertical
Smart video converter using YOLOv8 and FFmpeg
...Instead of applying a static center crop, the system intelligently tracks people or key objects to preserve visual focus and composition. When cropping would degrade the scene, it can switch to alternative layouts such as letterboxing to maintain context. The tool integrates FFmpeg for encoding and rendering, ensuring efficient processing and compatibility with standard video workflows. It supports multiple output aspect ratios and quality settings, allowing customization for different platforms. Designed as a lightweight script, it runs locally and provides a cost-free alternative to commercial video reframing tools. -
Veeam Data Platform v13.1Try Veeam Data Platform today. Experience the unified platform that's secure by design, portable by default, and proven to recover clean, fast, and anywhere.
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rav1e
The fastest and safest AV1 encoder
rav1e is an open-source implementation of an encoder for the AV1 video codec, developed in Rust (with some assembly) by the community around Xiph Foundation. Its design philosophy is to start from a correct, minimal, and fast AV1 encoder — sacrificing some encoding speed/efficiency of reference encoders in exchange for simplicity, stability, and compilability across platforms — and then gradually improve. This makes rav1e particularly attractive for scenarios where you need AV1 encoding but... -
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Stremio Core
Types, addon system, UI models, core logic
Stremio Core is the Rust engine that powers Stremio’s apps by centralizing all reusable logic behind discovery, catalogs, metadata, streams, add-ons, and user/library state. It exposes a clean set of modules—types, addon_transport, and state_types—so apps can talk to add-ons, model UI state, and react to events without duplicating code. The architecture is inspired by Elm: immutable state, message-driven updates, and explicit side-effects (“effects”) keep behavior predictable and testable.... -
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AV1 AVIF
AV1 Image File Format Specification - ISO-BMFF/HEIF derivative
AV1 AVIF is the official specification and reference design for the AV1 Image File Format (AVIF), defining how AV1-encoded bitstreams are packaged into the HEIF container format (based on ISOBMFF) to produce AVIF files. The project outlines the syntax and semantics required for AVIF compliance, including support for multiple image profiles, color depths, chroma subsampling modes, HDR/WCG, alpha channels, animation/image sequences, and various color-space/bit-depth combinations — making AVIF... -
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ThisVid Video Downloader
Download ThisVid Videos & Save them to your computer
ThisVid Downloader is a browser extension for saving supported ThisVid videos without switching to network inspectors, scripts, or external download tools. It detects the media stream used by the player, shows available quality options when present, and exports the final file as MP4 for offline playback. -
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blackvideo-mini-player
A standalone lightweight auxiliary CLI video player for BlackVideo.
Lightweight cross-platform video player (Ada + SDL2 + FFmpeg). Support player for the BlackVideo. Works standalone via CLI or right-click on any video file. Usage Method 1 — Command Line Step 1. Unzip blackvideo-mini-player-v2.3.0.win.zip Step 2. Open the build\ folder, then type cmd directly in the address bar and press Enter — this opens a terminal already in that folder. Alternatively: open Command Prompt anywhere and use cd with the copied path: cd... -
Custom VMs From 1 to 96 vCPUs With 99.95% UptimeLive migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
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BasicSR
Winning Solution in NTIRE19 Challenges on Video Restoration
...The architecture includes bespoke modules (e.g., Pyramid, Cascading and Deformable alignment and Temporal Spatial Attention fusion) that align information across frames and emphasize important features for restoration, enabling state-of-the-art performance on benchmarks such as the REDS challenge. By fusing spatial and temporal context, EDVR produces significantly improved visual quality in restored videos compared with approaches that treat each frame independently. -
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Mp4 Video 1 Click FFMPEG for Windows
Video/audio converter/transcoder/player in File Explorer mouse menu
The one-click zero-conf video/audio converter/transcoder/player inside a Windows File Explorer mouse context menu. H265/HEVC codec supported. Hardware acceleration supported. Ultra-fast transcoding supported. Produces standard anywhere-playing mp4/h264/yuv420p/aac video or mp3/cbr/320k audio files by default. FFMPEG 4.2.2 command line added and can be edited for your own custom conversion. Supported video containers: *.mpg, *.mp4, *.mov, *.ts *.3gp, *.avi, *.av1, *.wmv, *.flv, *.webm, *.mkv, *.mpeg-dash and much more... ... -
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Video Nonlocal Net
Non-local Neural Networks for Video Classification
...Non-local blocks compute attention-like responses across all positions in space-time, allowing a feature at one frame and location to aggregate information from distant frames and regions. This formulation improves action recognition and spatiotemporal reasoning, especially for classes requiring context beyond short temporal windows. The repo provides training recipes and models for standard datasets, as well as ablations that show how many non-local blocks to insert and at which stages. Efficient implementations keep memory and compute manageable so the blocks can be added without rewriting the entire backbone. The result is a practical, drop-in mechanism for upgrading purely local video models into context-aware networks with strong benchmark performance. -
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base64io
A stream implementation for Python that provides transparent base64
...The legacy base64.encode and base64.decode interface lets you shuffle data between two streams, but it assumes that you have two complete streams. We wanted a standard stream that applies Base64 encoding and decoding. :class:`base64io.Base64IO` provides an io streaming interface with context manager support that transparently Base64-encodes data read from it. You can use it to transform large files without caching the entire context in memory or to transform an existing stream. -
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aws-lambda-ffmpeg
An S3-triggered Amazon Web Services Lambda function
aws-lambda-ffmpeg is a project that enables running FFmpeg within AWS Lambda environments, allowing serverless media processing workflows. It packages FFmpeg binaries and provides examples of how to execute video and audio processing tasks in a serverless context. The system allows users to perform operations such as transcoding, resizing, and format conversion without managing dedicated servers. It leverages cloud storage services like S3 for input and output handling, enabling scalable processing pipelines. The project demonstrates how to overcome Lambda limitations such as execution time and storage constraints. ... -
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FSM: Font System Manager
FSM is a tool designed to bridge the gap between ImageMagick & paperjs
...This makes it difficult to reproduce accurately effects, for example, in video projects where the placement of text, sub-images, etc needs to be tested before production. While paperjs will render a scene in a browser context, it cannot be used in production, where ImageMagick is necessary. FSM allows for the classification of usable fonts for both these interfaces, accurate measurement of font dimensions such as descender, bearing, and extended bearing, and the means for translating between the differing font description systems used. This script which requires: *PHP >= 7.0 *MySQL >= 5.6 *ImageMagick >= 6.9, Imagick for PHP Paperjs and jquery are bound in via CDN. ... -
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HQ-Player 3.2
Audio & Video-Player with the design of a stereo with remote
The HQ-Player 3.2 is an Audio & Video-Player with the design of a stereo. It works without an installation and supports WAV, MP3, WMA, FLAC and many more Audio-Files and Video-Formats as MP4, MKV and AVI. Readme-Files are in the zip-file. Please let me know what you think about HQ-Player 3.2 and leave a comment or write a review. -
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Sensory Effect Media Player
Multimedia player for playing multimedia content with sensory effects
This program provides means for a multimedia player for multimedia content (e.g., videos) with sensory effects based on the MPEG-V: Media Context and Control standard, especially Part 3: Sensory Information (ISO/IEC 23005-3). -
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Sensory Effect Video Annotation
Annotation tool for sensory effects and multimedia content
This program provides means for annotating multimedia content (e.g., videos) with sensory effects based on the MPEG-V: Media Context and Control standard, especially Part 3: Sensory Information (ISO/IEC 23005-3). Now with integrated Sensory Effect Simulator (SESim). -
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Sensory Effect Simulator
Simulator for sensory effect and multimedia content
This program provides means for simulating multimedia content (e.g., videos) with sensory effects based on the MPEG-V: Media Context and Control standard, especially Part 3: Sensory Information (ISO/IEC 23005-3). NOTE: SESim will not be developed any further as it is now integrated in the Sensory Effect Video Annotation (SEVino) tool: https://sourceforge.net/projects/sevino/ -
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Definitely Lossless
FFMPEG and SHA512 frontend for lossless video encoding
DEFINITELY LOSSLESS provides a solution to reliably transmit video data from one location to another. Context: Up until now, standardisation organisation such as the Video Quality Experts Group (VQEG) or the International Telecommunications Union (ITU) have used only uncompressed video formats. The H.264 standard and its implementation in FFMPEG allows for lossless transmission of video data at a smaller file size. Purpose: DEFINITELY LOSSLESS simplifies the manipulation of YUV422 video data embedded in AVI files with UYVY422 Four-CC code. ... -
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The goal of this project is to enable you, with a unique "click" to : - convert any video file to a iPhone/iTouch compatible one - add automaticaly metatdatas - add automaticaly subtitle and allow the user to display them on request
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AJAX-based web-frontend for the Music Player Daemon (MPD). RelaXX includes features like keyboard-control, drag and drop, context-menus, sortable tracklists and more using JavaScript. Can be used as a public jukebox for MP3 or OGG. The server uses PHP.
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Free media file converter for Windows that supports many video/audio formats and codecs (direct stream copy is also supported). Clear and intuitive user interface. Context menu extension allows you to convert files right from Windows Explorer.
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Composer is a graphical authoring tool to create hypermedia documents to interactive digital TV (iDTV) in NCL (Nested Context Language - www.ncl.org.br). ******************************************************************** NOTE: A completely new version of NCL Composer is under development. For more details and recent information about this project refer to http://composer.telemidia.puc-rio.br ********************************************************************
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An OS/hardware vendor independent GPU accelerated image and video processing library written in C. Interface allows easy combination and manipulation of customizable filters. Works with an active OpenGL context.
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