Quall Studio

Plugin for OBS Studio

Your Quall, inside the scene.

A source for receiving a screen or camera from a Quall device over the local network and composing your scene in OBS Studio.

Version 1.0.29 available · Installers for Windows and Mac

Download the plugin
  1. Your deviceScreen or camera in Quall
  2. Local network4-digit code or QR
  3. OBS StudioQuall source in your scene
Flow diagram · Quall for OBS Studio

From sender to OBS

The connection starts on your device.

With the plugin installed and a Quall device on the same network, follow these steps to prepare the connection.

  1. Prepare the sender

    Connect the devices to the same local network. In Quall Studio on the sending device, choose a screen or camera and start the transmission.

  2. Add the source in OBS

    With the plugin installed, add “Quall Studio (LAN mirror)” to the scene. OBS receives the session.

  3. Choose the device

    In the source properties, select a device discovered on the network or enter the IP:port shown on the sender, and click Connect.

  4. Confirm the connection

    For the first pairing, OBS shows a 4-digit code: on the device, tap the same number among the three shown. You can also click Show QR and scan it with the phone. After that, the device is remembered and reconnects without a code. Older Quall versions pair with the PIN.

End-to-end audio and automatic recovery have not been validated for this release. Camera controls depend on capabilities and permission on the sending device.

Version and architecture

Systems and limits of this release.

Version 1.0.29 was checked with OBS Studio 33.0.1 on Windows x64 and Apple Silicon Macs. It requires 64-bit OBS Studio 32.2 or newer.

macOS

Apple Silicon

macOS 13 or later on Apple Silicon (ARM64). With OBS Studio 33.0.1, an iPad running Quall 1.0.29 paired with the 4-digit code and streamed 1080p at 30 fps without loss. Audio and automatic recovery remain in validation.

Partial validation

Windows 11

x64

Windows 11, build 22000 or later, on x64. The plugin loads in OBS Studio 33.0.1. Pairing, video, audio and reconnection on Windows remain in validation.

Partial validation

The Mac installer and plugin are Developer ID signed and Apple-notarized. The Windows installer and DLL are not code-signed, so SmartScreen may warn (More info → Run anyway).

This release provides packages for Windows x64 and Apple Silicon Macs. There is no download for Intel Macs, Windows ARM64 or Linux. Other OBS versions require a compatibility check.

A plugin with its own installation

Download, install and add to OBS.

The plugin is installed separately from the Quall app and OBS Studio. Use the installer for your system; the ZIP is there if you prefer to install by hand.

  1. Check the system, architecture and OBS version specified for the package. Close OBS before installing.
  2. Run the installer: QuallOBS-1.0.29-x64.msi on Windows or QuallOBS-1.0.29-macos-arm64.pkg on Mac. From the ZIP, on Windows copy the entire quall-obs folder into %ProgramData%\obs-studio\plugins\; on Mac, copy the complete quall-obs.plugin into ~/Library/Application Support/obs-studio/plugins/. Keep the resources, translations and licenses.
  3. Open OBS and look for the Quall Studio source in the source list. If it does not appear, check the version and architecture before trying to connect.
Reference locations for manual installation
macOS
~/Library/Application Support/obs-studio/plugins/

The complete .plugin bundle. Do not copy only its internal executable.

Windows
%ProgramData%\obs-studio\plugins\quall-obs\

Copy the quall-obs folder from the ZIP: the DLL is in bin/64bit and resources are in the data folder.

Official OBS Studio plugins guide

Quall plugin availability

Download Quall for OBS Studio 1.0.29.

Free installers for Windows 11 x64 and macOS 13 or later on Apple Silicon. Version 1.0.29 adds pairing with a 4-digit code, QR and remembered devices; review the compatibility limits above.

ZIP for manual install: Windows · Mac · Source code (.tar.gz) · SHA256SUMS · Release notes

Get the Quall Studio app too

The plugin receives the picture from a device running Quall Studio. Install the free app on the device that will send its screen or camera.

The plugin’s own code and the combination described in its scope use GPL-3.0-or-later. Eligible MPL files from the incorporated core retain their notices and MPL option under the applied scope. Third-party components retain their own terms.

The corresponding source for this release is in the .tar.gz above and the Quevenapp/Quall, a282e6bf snapshot, including the core, dependencies, resources and build recipes. The packages include licenses and third-party notices. Read licenses, scopes and notices

OBS Studio is a separate application. If you need to install OBS itself, use its official website.

Download OBS Studio from its official site

Integration help

Tell us what happened.

Include your computer system and architecture, OBS and plugin versions, sending device and the step where the issue occurred. Review logs before sending; do not share pairing codes, PINs, private images or unnecessary personal data.

The Quall plugin is developed independently by Veneri & Quellis Ltda., without affiliation, partnership or endorsement from the OBS project. OBS, OBS Studio and the OBS Studio logo are registered trademarks of Wizards of OBS LLC. OBS project.