Latest Release

Download now2sdk

Free, open-core C++ broadcast SDK for Linux.
Build professional playout, mixing, recording and streaming applications.

Version 0.2.1

Platform Linux & Windows

License Free Core

~169 MB · Includes C++ libraries, headers & CMake config

~27 MB · Includes C# & VB.NET wrappers, C++ DLLs & demo project

System Requirements

— CachyOS

— GCC / Clang (C++20 support)

— CMake 3.16 or higher

— Qt6 SDK / GTK4 graphics library bindings

— Windows 11

— Visual Studio 2022 (with C++ & .NET Desktop workloads)

— C# & VB.NET Wrapper integration (Now2Media.SDK)

— Fully compatible with .NET 6.0/8.0 & .NET Framework 4.7.2+

— Native WinForms panel controls & WPF GPU image rendering

— Nvidia RTX 3070 Ti / AMD RX 6600 XT

— Blackmagic DeckLink Driver 15.3 (recommended)

— OpenGL 4.5+ GPU Shader compositor support

— 8 GB System RAM