Zoom for MacOS 4.6.8 (March 23, 2020) - Appears to be the latest version to support virtual cameras and BMD capture devices. Old version below version 5.0 will no longer work due to updated encryption. How to fix the virtual camera function in Zoom OBS-VirtualCam 2.0.4 (Windows only plugin for OBS) Tampering w/ Zooms Anti Tampering Library Few other people on twitter reporting the same issue. I've submitted a ticket to their support and notified our sales rep who is suppose to escalate it. Only solution right now is to downgrade, but Zoom doesn't make old version available on their website. Supposedly the same is happening with Wirecast virtual camera. ![]() What happens is the Blackmagic capture device no long show as a video source. Can't confirm the same happens in Windows. Luckily I had an old installer still in my trash bin and installed version 4.6.8, which brings back my BMD device. I figured the update was security fixes since that's what the change log says. I was scrambling to come up with a solution since it worked yesterday and I updated after the meeting ended. Just discovered this today 1 hour before my meeting started. After May 30, 2020, all Zoom clients on older versions will receive a forced upgrade when trying to join meetings as GCM Encryption will be fully enabled across the Zoom platform. Please begin updating all your clients to Zoom 5.0 now. Update April 28, 2020: Zoom will be forcing client upgrades to v5.0 Launch Zoom and try virtual cam or Blackmagic capture device Once installed make sure Zoom is closed and run this in Terminal Thanks to Patrick Wardle who helped me figure out that if you unsign the latest version of Zoom on MacOS, it allows these 3rd party libraries to load. If your virtual camera or capture device still no longer shows, you can follow the steps below to unsign which should bring it back. Use the macadam.Update: As of Zoom version 5.0.3 they have re-enabled virtual camera support and Blackmagic capture devices appear to work again.at least I can confirm it works on an UltraStudio SDI. Not all Blackmagic devices support keying. Keying allows the combination of a provided graphics overlay with a video source, either within the Blackmagic card ( internal keying) or by outputting a key and fill signal on two separate SDI outputs ( external keying). Keying is implemented as an extension of the playback functionality and can be used with both the scheduled and synchronous mode. Once playback if finished, call playback.stop() to release the associated resources. For example, for the third device at index 2: To find out the current configuration of that device, call the get function with the device index as an argument (defaults to 0). Use getDeviceInfo() to work out the index of the DeckLink device that you would like to configure. Device configurationÄevice configuration can be carried out either by using the Blackmagic Desktop Video Setup utility before running macadam, or by using the getDeviceConfig() and setDeviceConfig() functions. ![]() The index of a device in this array is used as the deviceIndex in calls to capture, playback and keying. "supportsDuplexModeConfiguration": false, "supportsFullFrameReferenceInputTimingOffset": false, "hasVideoInputAntiAliasingFilter": false, "canOnlyAdjustOverallVideoOutputGain": true, ![]() Note: For MacOSX Mojave, install the following package after xcode-select -install: This requires a C/C++ development kit and python v2.7.
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