Search Results for "performance" - Page 4
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Showing 117 open source projects for "performance"
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VirtualDub2
An enhanced version of the original VirtualDub
A streamlined video editor with simple frame-by-frame timeline. Free, open-source, portable. The default package is ready for use with many essential plugins included, and can be further extended with 3rd party codecs and filters. See Wiki for detailed description: https://sourceforge.net/p/vdfiltermod/wiki. Previous name of this project: VirtualDub FilterMod -
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ffmpeg-cpp
A clean, easy-to-use C++ wrapper around the ffmpeg libraries
...It allows developers to construct complex workflows such as transcoding, filtering, and streaming using readable C++ syntax rather than raw command-line arguments. The library focuses on flexibility while maintaining performance, enabling precise control over inputs, outputs, and filters. It supports chaining operations in a way that mirrors FFmpeg’s pipeline structure but improves maintainability in codebases. ffmpeg-cpp integrates seamlessly with C++ applications, making it suitable for backend services and multimedia systems. It also provides utilities for handling process execution and error management. ... -
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OpenFace
A state-of-the-art facial behavior analysis toolkit
...OpenFace is able to deliver state-of-the-art results in all of these mentioned tasks. OpenFace is available for Windows, Ubuntu and macOS installations. It is capable of real-time performance and does not need to run on any specialist hardware, a simple webcam will suffice. -
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WxRecoderVideo
Based on VCamera, Imitating WeChat to record short videos
...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. It showcases how to manage audio and video synchronization during recording, ensuring consistent playback results. The architecture is structured as a learning resource, helping developers explore camera APIs, media codecs, and FFmpeg-style processing concepts. It also includes playback modules to review recorded content directly within the app. ... -
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GPUImage 2
Framework for GPU-accelerated video and image processing
...The objective of the framework is to make it as easy as possible to set up and perform realtime video processing or machine vision against image or video sources. By relying on the GPU to run these operations, performance improvements of 100X or more over CPU-bound code can be realized. This is particularly noticeable in mobile or embedded devices. On an iPhone 4S, this framework can easily process 1080p video at over 60 FPS. On a Raspberry Pi 3, it can perform Sobel edge detection on live 720p video at over 20 FPS. -
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Green Recorder
A simple screen recorder for Linux desktop
...The application allows users to record full screens or specific areas, making it suitable for tutorials and demonstrations. It includes options for selecting audio sources and controlling frame rates to balance quality and performance. green-recorder is designed to be lightweight and user-friendly, minimizing system overhead during recording sessions. It also supports Wayland and Xorg environments, ensuring compatibility across different Linux setups. Overall, it offers an accessible solution for screen recording with essential customization options. -
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EasyDarwin
Industrial rtsp streaming server
Open source, high-performance, industrial RTSP streaming server. A lot of optimization on streaming. KeyFrame cache, RESTful, and web management. Also, EasyDarwin supports distributed load balancing, a simple streaming media cloud platform architecture. Helps streaming media developers realize the latest mobile Internet streaming live and on-demand faster and easier. -
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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. Its architecture supports concurrent processing patterns typical in Go applications. ... -
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Video Nonlocal Net
Non-local Neural Networks for Video Classification
...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. -
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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Simd
High performance image processing library in C++
The Simd Library is a free open source image processing library, designed for C and C++ programmers. It provides many useful high performance algorithms for image processing such as: pixel format conversion, image scaling and filtration, extraction of statistic information from images, motion detection, object detection (HAAR and LBP classifier cascades) and classification, neural network. The algorithms are optimized with using of different SIMD CPU extensions. -
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TCPCopy
An online request replication tool, also a tcp stream replay tool
TCPCopy is a TCP stream replay tool to support real testing of Internet server applications. Although the real live flow is important for the test of Internet server applications, it is hard to simulate it as online environments are too complex. To support more realistic testing of Internet server applications, we develop a live flow reproduction tool - TCPCopy, which could generate the test workload that is similar to the production workload. Currently, TCPCopy has been widely used by... -
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CCapture.js
A library to capture canvas-based animations at a fixed framerate
CCapture.js is a JavaScript library designed to capture high-quality recordings of HTML5 canvas animations at a fixed and consistent frame rate. Unlike traditional screen recording tools, it decouples rendering speed from capture speed, allowing developers to generate smooth video outputs even when frames take longer to compute. It works by overriding time-related browser functions such as requestAnimationFrame and Date.now to simulate a stable time progression, ensuring every frame is... -
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Defa Protect HTML5 Video From Download
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free
...There is 100% Guaranteed Protection and There might be some tradeoff but If you care about Digital Rights Management of Your Video and Music Content. This Project is for you. Defa Protector 6.7.1 Revamp Code For Better Performance To The Bone. We almost rewritten this project from scratch. -
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KinoGlitch
Video glitch effects for Unity
...It ships with two primary categories: analog glitches that simulate signal imperfections like scanline jitter, color drift, vertical jump, and horizontal shake, and a digital glitch effect that produces blocky compression-style artifacts. The package is designed to be easy to drop into projects to achieve stylized, retro, or distressed looks for cameras and cutscenes. It emphasizes real-time performance and simple parameterization so you can animate intensity over time. The effects can be layered and tuned to match the mood of gameplay or cinematics. The repository’s clarity makes it a useful reference for developers learning to implement post-processing passes and stylized image effects in Unity. -
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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. ... -
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FFmpeg Docker image
Docker build for FFmpeg on Ubuntu / Alpine / Centos / Scratch
...The images are designed for scalability, making them suitable for encoding farms and distributed processing pipelines. Different variants include hardware acceleration options and minimal builds for optimized performance and size. By isolating FFmpeg within containers, the project ensures consistent environments across development and production systems. Overall, it simplifies deployment and scaling of multimedia workflows using containerization. -
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JSMpeg
MPEG1 Video Decoder in JavaScript
...It is commonly used in applications involving webcam streaming, surveillance systems, remote monitoring, game streaming, and embedded video dashboards because of its low overhead and simplicity. jsmpeg supports WebSocket streaming pipelines, enabling live video feeds to be transmitted efficiently to browser clients with minimal latency. The library is optimized for performance and compactness, making it especially useful for constrained environments and custom streaming solutions. Overall, jsmpeg provides a practical browser-based alternative for lightweight real-time media playback workflows. -
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Marvin is an image processing framework that provides features for image and video frame manipulation, multithreading image processing, image filtering and analysis, unit testing, performance analysis and addition of new features via plug-in.
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Xamp
This is Xamp, a secure and platform independend media player.
...To ensure the best user experience, the Java version of Xamp doesn't use the Java Media Framework, the high level part of the Java Sound API, the high level part of the Java Swing API, or other high level API's: http://maikmerten.livejournal.com/2015/05/13 Development goals are: -Superior sound quality -Combines audio player with media player -Processing of insecure media files -Performance -Reliability -Open codec support -Click to ready installation Supports currently: Ogg Sceleton Ogg Comment ID3 Ogg Vorbis WAV, SND, AU, AIFF Ogg Theora MP1, MP2, MP3 Mpeg1, Mpeg2 M3U, PLZ WSZ -
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Graphene Dashboard
Graphene is a realtime dashboard & graphing toolkit based on D3
...While the code is somewhat dated (it uses Backbone + CoffeeScript/JavaScript rather than newer frameworks), it remains useful for legacy setups or teams wanting to build simple real-time dashboards without heavy infrastructure. The repository includes example dashboards and a builder API to define data sources and widget configurations. It also emphasises aesthetic and performance considerations, aiming to support thousands of data points and live refreshes in the browser. -
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convertToMP4
Easily convert to MP4 with H264 and without all the codec hassle
Convert existing media data (movies or images) to an mp4 movie, with the high performane h264 codec. Usually it takes quite a lot to get the video running as you wish. As convertion engine, Mencoder will be used. This script is intended to ease the creation of videos. It is suitable for the beginner or the lazy advanced people. It will not suite the professional wanting to have full control over all codec parameters. Consider donating to this project:... -
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MplayerXP is branch of well known mplayer (http://mplayerhq.hu) which is based on new (thread based) core. Main goal of this project is to achieve smoothness of video playback due monotonous CPU loading.
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Simple PHP class to generate thumbnails from images in jpg, png and gif format. Scaled thumbnails are cached for better performance.
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FlowVR is an open source middleware tailored for high performance in situ data processing and analytics running on large parallel machines
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...Please visit http://www.upstage.org.nz for the most up-to-date code (v3 to be released january 2014, beta version available November 2013) and information. UpStage is a web-based venue for cyberformance: artists compile digital media in real time to create live theatrical performance for online audiences.
