Awesome GitHub RepositoriesData Packet Encoding

Socket.io is a real-time communication engine that enables bidirectional, event-based data exchange between clients and servers. It provides a robust transport-agnostic protocol layer that automatically manages connection lifecycles, including heartbeat signals, automatic reconnection, and seamless fallback between WebSockets and HTTP long-polling. By maintaining persistent links, it ensures reliable messaging across diverse network environments. The project distinguishes itself through a scalable, distributed architecture that supports multi-node synchronization and room-based message routin

FFmpeg is a cross-platform multimedia framework designed for the recording, conversion, and streaming of audio and video content. It functions as a comprehensive toolkit that provides both a command-line utility for direct media manipulation and a collection of low-level libraries for integration into custom applications. At its core, the project utilizes a packet-based stream engine and a format-agnostic abstraction layer to handle diverse media standards, containers, and network protocols. The framework distinguishes itself through a modular, graph-based filter execution model that allows f

RPiPlay 是一个 AirPlay 镜像服务器和媒体接收器，旨在将 Apple 设备连接到 Raspberry Pi 硬件。它作为一个媒体网关，接收来自 iOS 和 macOS 设备的加密视频和音频流，并将其投影到连接的显示器和音响系统上。 该项目专注于低延迟视频流传输，通过在帧到达时立即渲染来绕过预定的时间戳。它利用位流操作和专门的视频流水线来减少源设备和接收器之间的传输延迟。 该系统提供硬件加速渲染以实现流畅的视觉播放，并采用基于时钟的同步来保持音视频对齐。它包括用于将音频路由到特定硬件端口的控制功能，以及配置显示输出设置（如旋转和图像翻转）的选项。

This is a cross-platform media processing library that reads, writes, encodes, and decodes media in both browser and server environments. It supports common container formats including ISOBMFF, Matroska, Ogg, MPEG-TS, and HLS, and handles codec operations through a combination of WebCodecs API and WebAssembly-based encoders. Media is processed in streaming pipelines that maintain constant memory usage and automatically apply backpressure from output speed to all upstream components. The library distinguishes itself through a plugin-based codec registration system that allows extending support

GPAC is an open-source multimedia framework built around a pluggable filter graph pipeline, where modular processing units called filters connect into a directed graph to handle media workflows. At its core, the framework centers all media packaging and manipulation on the ISO Base Media File Format (ISOBMFF), with specialized tools for reading, writing, fragmenting, and encrypting MP4 and related containers. It also provides a declarative scene graph composition system for describing interactive multimedia scenes using MPEG-4 BIFS, X3D, SVG, or VRML syntax, alongside a hardware-accelerated re