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Released: Today
This SDK provides developer support for ATEM 10.2 that allows updating of hardware control and software interfaces for ATEM production switchers.
Released: Today
This manual provides all the information you need to set up and use the SDK for ATEM Switchers.
Released: 30 Oct 2025
This software update adds bus mapping and source substitution to all ATEM Constellation HD, 4K and 8K models, as well as support for downstream key tally override and the ability to disable timecode on all SDI outputs. In addition, this update adds support for Rec. 2020 color space and HDR override to all ATEM Constellation HD models. There is also improved support for ATEM 4 M/E Constellation 4K Plus on ATEM Camera Control Panel and all ATEM Advanced Panels.
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Today
This PDF document provides information for developers on the XML format for specifying additional streaming services to the Blackmagic Web Presenter and ATEM models with streaming capabilities.
Released: 01 Sep 2023
This PDF document provides information for developers on the Blackmagic Videohub Ethernet Protocol. It describes the text based protocol to control Blackmagic Videohub routers over a networked connection.
Released: 01 Nov 2023
This PDF document provides information for developers on the HyperDeck Ethernet Protocol. It describes the text based protocol to control Blackmagic HyperDeck disk recorders over a networked connection.
Released: 23 Dec 2024
This downloadable package contains presentation content from the 2018 IBC Blackmagic Developer Support booth. It includes a PDF slide presentation with accompanying sample code that builds on Windows. Please refer to the README.md within the package for details.
This package consists of the "Simple Switcher" sample from the Introduction to ATEM Switcher SDK presentation. The sample is written in C# and targets Windows only.
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