METAControl

METAControl is an application designed to control Blackmagic Design ATEM switchers from Android devices. This app provides users with an array of features for managing live production environments, making it suitable for professionals in the broadcasting industry. With METAControl, users can seamlessly manage various aspects of their ATEM switchers, enhancing their overall production capabilities.

The app allows full control over still and clip selection along with media player operations. Users can easily navigate through their media files and execute commands directly from their Android devices, streamlining the workflow during live broadcasts. This functionality is particularly valuable for those working in dynamic environments where quick decisions are crucial.

Users benefit from audio tally features that inform them about the current status of their cameras. The app provides verbal notifications such as "Cam1 on preview," "Cam1 on air," or "Cam1 off," depending on the tally state. This real-time feedback is essential for ensuring that operators are aware of what is currently being broadcasted and what is under preview.

Tally control is facilitated through GPIO, allowing for flexible integration with existing equipment. This capability ensures that the app can adapt to various setups, enhancing its utility in different production scenarios. The app's ability to manage tallying effectively contributes to a smoother operational process, which is vital for live events.

For optimal performance, METAControl requires specific permissions on the Android platform. The app requests 'full network access' to communicate with the switcher, ensuring that all commands are executed without delay. Additionally, it requires 'view network connections' to check if the device is connected to a network, which is critical for maintaining stable communication with the ATEM switchers.

The app also requests permission to 'modify or delete the contents of your USB storage,' although this feature is currently unused. It is intended to provide a method for users to store, import, and export settings and macros, which can enhance the app's functionality in future updates. Another permission granted is 'modify system settings,' which is utilized to manage the WiFi power-saving function. This ensures that users can receive UDP packets in real-time, a necessity for the ATEM protocol to function correctly.

Preventing the device from sleeping is another feature that METAControl employs. This permission keeps the screen on while the app is in use, allowing users to maintain visibility of their controls and media status without interruption. Additionally, the ability to 'control vibration' enables haptic feedback when users interact with buttons, providing a tactile response that enhances the user experience.

Each button within the app is fully configurable, accommodating various devices and user preferences. For phones, users can configure up to 14 buttons, with an option for 21 buttons on high-resolution devices. Tablets smaller than 10 inches support 21 buttons, while larger tablets with 10 inches or more can utilize up to 40 buttons. This level of customization allows users to tailor the interface to their specific needs, optimizing their workflow during productions.

Inputs can be mapped to buttons, showing their current state, whether they are in preview, program, or not used. This visual feedback helps users manage their inputs efficiently, ensuring that they can quickly identify the status of each source. Furthermore, every available input can be assigned to an auxiliary output, providing flexibility in routing signals as needed.

Transition control is another significant aspect of METAControl. Users can select different transition styles, including MIX, DIP, WIPE, STING, and DVE. This feature enables operators to execute professional transitions seamlessly, enhancing the overall quality of their live broadcasts.

The app also includes upstream and downstream key control options. Users can select which upstream keys are on air and which are set for the next transition. Similarly, downstream key control allows users to manage downstream keys, offering tie and auto transition options. This comprehensive control over keying enhances the capabilities of users during live productions.

METAControl is compatible with various models of ATEM switchers, including the ATEM Television Studio, ATEM 1 M/E, ATEM 2 M/E, and Production Studio 4K. To ensure stability and optimal performance, it is crucial for users to have the latest official software installed on their ATEM devices, with the current version being 6.4.

The app does not access, store, or transmit any personal information, maintaining user privacy. It also does not utilize advertisement frameworks or user trackers, ensuring a clean, unobtrusive experience. The developer of METAControl operates independently of Blackmagic Design, and the app is a result of dedicated spare-time project work.

With its range of features and user-friendly interface, METAControl stands out as a valuable tool for those looking to enhance their live production capabilities. The combination of customizable controls, real-time feedback, and comprehensive switcher management makes it an essential application for professionals in the broadcast industry.

For more information, users can visit the Blackmagic Design support page.