VTR-PON3 ADD-ONS

Add-on details

System requirements, terms of use, file verification, and source code.

Windows and Mac requirements are listed within each feature.

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ATEM control

Windows

Control Blackmagic Design ATEM switchers.

Add-on version
0.3.0（Windows x64）
Compatible app version
VTR-PON 3.0.0-beta.1／Windows 11 x64
Required runtime / software
Install ATEM Switchers Software 10.4 x64 separately and use compatible device firmware. Users do not need the SDK. Official ATEM Software download

After installation

In the app's ATEM settings, specify the connection and switcher input. Input numbers, available functions, and connection requirements depend on your device.

Requirements and limitations

The supported baseline is SDK / Software 10.4. Compatibility with other versions or every device model is not guaranteed. Check model-specific features and network connectivity in your environment.

Licenses and notices

The package distinguishes original MIT-licensed code from SDK-derived code and includes the original SDK 10.4 notices.

MIT license・Distribution terms and third-party notices・README for this version

vtr-pon-atem-addon-0.3.0-windows-x64.vtrponaddon (18,487 bytes)

SHA-256

3c889b8ed894c9664065f81a44f17c362ef98e3e28ea7dd9f846991860369302

Source for this exact package・Build instructions・Release v0.3.0・Report an issue

Mac

0.3.0 / macOS 15+ / Apple Silicon arm64

ATEM Switchers Software for Mac

Download Mac package

vtr-pon-atem-addon-0.3.0-macos-arm64.vtrponaddon (15,634 bytes)

SHA-256

72f1677652bf02bd9b08bbe7a7b90260a829dcb5fd7e98f3e7e4f4108252cca1

Mac source, build instructions and notices

Network Video (NDI® support)

Windows

Add video and audio input and output over NDI®.

Add-on version
0.3.0（Windows x64）
Compatible app version
VTR-PON 3.0.0-beta.1／Windows 11 x64
Required runtime / software
NDI Runtime 6 x64 is required. The version used is 6.3.2.0. Install a runtime providing NDIlib_v6_load separately. Users do not need the SDK. Official NDI Runtime information

After installation

Add a source discovered under NDI input to the playlist. Enable NDI output in settings, then select the source on the receiving device or app. Your network and firewall must allow discovery and communication.

Requirements and limitations

Operation depends on the runtime, bandwidth, and formats and features supported by the sender and receiver. Compatibility with all devices, performance under 4K load, physical A/V synchronization, and extended operation are not universally guaranteed.

Licenses and notices

In addition to the MIT license for original code, the NDI terms are presented for acceptance. The MIT notice for headers does not extend to the entire SDK or runtime.

MIT license・Distribution terms and third-party notices・README for this version

vtr-pon-network-video-addon-0.3.0-windows-x64.vtrponaddon (21,277 bytes)

SHA-256

146a364b1625b61b8f24b5fe174123991d36262d49bf3aea58a6d389b98d43c4

Source for this exact package・Build instructions・Release v0.3.0・Report an issue

Mac

0.3.0 / macOS 15+ / Apple Silicon arm64

NDI Runtime 6 for macOS

Download Mac package

vtr-pon-network-video-addon-0.3.0-macos-arm64.vtrponaddon (19,590 bytes)

SHA-256

0a2775d960ddbaeaf18e90ffc93c83316d92ffb8ec3da3dd1f75f420e4df8e1a

Mac source, build instructions and notices

VST3 audio processing

Windows

Use stereo VST3 audio effects for Windows x64 in a separate process.

Add-on version
0.3.0（Windows x64）
Compatible app version
VTR-PON 3.0.0-beta.1／Windows 11 x64
Required runtime / software
Includes Qt 6.8.3 release shared libraries and plugins, plus Microsoft Visual C++ redistributable DLLs. No separate VST runtime is needed. Obtain your VST3 effects and their product licenses separately. Corresponding sources and library replacement instructions

After installation

Select an effect in the app's VST3 settings and click Apply to use its processing and interface. Selection alone does not switch effects. If applying fails, the current plugin is kept. Switching, bypass, and recovery are controlled in the app. Follow the vendor's instructions for activation, content, and settings.

Requirements and limitations

Instrument plugins and arbitrary channel configurations are outside the supported scope. Operation depends on load, latency, the plugin interface, and activation; compatibility with every plugin is not guaranteed. Verification of actual sound, physical output, A/V synchronization, and extended operation remains incomplete.

Licenses and notices

VST SDK 3.8.1 uses MIT; the Qt shared libraries use LGPL 3. GPL 3, bundled-code, Mesa / LLVM, and Microsoft notices are included. Corresponding source is offered electronically at no charge for at least three years after the last distribution of this version. Modification or replacement of Qt and reverse engineering needed to debug those modifications are not restricted.

MIT license・Distribution terms and third-party notices・README for this version

vtr-pon-vst3-addon-0.3.0-windows-x64.vtrponaddon (28,259,022 bytes)

SHA-256

884da002e010764e9e4ca4b104512ed1be31570aaffa64256ff11751c19b411d

Source for this exact package・Build instructions・Release v0.3.0・Report an issue

Mac

0.3.0 / macOS 15+ / Apple Silicon arm64

arm64 stereo VST3 effects for Mac

Download Mac package

vtr-pon-vst3-addon-0.3.0-macos-arm64.vtrponaddon (26,853,758 bytes)

SHA-256

acae93d286b0a52482e79c743294c277c7222b9a657671057bbaf766f2e8fd5d

Mac source, build instructions and notices

Shared terms and contact

Original code in all four add-ons is under the MIT License, Copyright (c) 2026 Tetsu Suzuki. No additional noncommercial restriction is imposed on production use. Third-party code, external software, devices, and plugins remain subject to their respective owners' terms.

The packages do not include ATEM Software, NDI Runtime / Tools, Desktop Video, the full SDKs, your VST3 plugins, or the VC++ installer. Names and trademarks belong to their respective owners and do not imply official or certified products from those vendors.

NDI® is a registered trademark of Vizrt NDI AB. VST is a trademark of Steinberg Media Technologies GmbH. Qt is a trademark of The Qt Company Ltd.

Report problems using the Issues link for the relevant add-on, including the app and add-on versions, Windows version, runtime, devices, plugins, and steps to reproduce. For private inquiries or corresponding-source requests, email info@pondashi.com.

Verify your files

To check a downloaded file manually, run the following command in PowerShell and compare the result with the SHA-256 listed above. Letter case does not matter. Download the file again if the values do not match.

Get-ChildItem -File -Filter *.vtrponaddon | Get-FileHash -Algorithm SHA256

Checksums for all four add-ons

Checking files on Mac

shasum -a 256 *.vtrponaddon

Updating and removing add-ons

Check app compatibility, then select the new version in Settings → Add-ons. Published contents are not replaced under the same ID and version. Removing an add-on does not remove external runtimes, drivers, or plugins. Follow their vendors' instructions to update or remove them.

Hardware verification

Mac DeckLink verification request · Roland switcher verification request