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 configurationĭevice 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. Install node-gyp and make sure that you have the prerequisites for compiling Javascript native addons for your platform as described. Install the latest version of the Blackmagic Desktop Video software for your platform, available from.Disk Speed Test, LiveKey, Blackmagic Desktop Video Utility and Blackmagic. This software has been developed against version 10.11.0 and will track the Node LTS version. Blackmagic Design UltraStudio 4K Extreme 3 Video Capture and Playback Solution. Why macadam? Tarmacadam is the black stuff that magically makes roads, so it seemed appropriate as a name for a steampunk-style Blackmagic binding. Please note that Blackmagic USB3 devices are not supported under Linux. Linux, Windows and MacOSX are all supported by this release. Keying is supported where it is available on the device. been there.Bindings to link Node.js and the Blackmagic Desktop Video devices, enabling asynchronous capture and playback to and from Blackmagic Design devices via a simple Javascript API. Sorry, cause I know how frustrating this stuff can be. Then reboot, and it should find the drivers it needs if you have then on your computer.or you can choose to look on internet. My video monitor is 1080, so that's what I use.Īnyway, if you disable device, and REBOOT.THEN YOU CAN ENABLE DEVICE. but with your own specs for SDI output, etc. You should be seeing an option via video desktop (under Blackmagic programs in 'programs' ) similar to what you see in pic above. That's one reason I upgraded to the 4k thing. I think there's weird stuff where hdmi gets passed through the pci slot from graphics card or something, so a TV works, but the SDI doesn't. quality sucks on field monitor ).Ī while back I installed a mini monitor card that did not work for SDI output. Using resolve I get primary monitor (eiso calibrated to rec 709 2.2), secondary junk monitor (for other panels like scopes etc.) and video monitor via SDI ( pro monitor, but a small field monitor, like Lilliput works too via SDI. When I open the Blackmagic video setup thing, I see THIS. Most of my sound comes out of speakers hooked up to the pig. Oddly, I do get sound to the video (SDI) monitor but I don't depend on it and the volume is low on it. I like it on my pig, so I just installed the card to 'play' video out of the SDI output. I don't want my sound to go through the decklink only. Do that for your devices ( there are 3 so I don't know if you have to do it for all three or what will happen if you just choose the first one.) Typically, uninstall device means you disable the device. I found the decklink card has a very slightly LONG tongue (where connections are for SDI) so that it doesn't push down as far as it should into the pins of pci slot. So, I used the screw from the slot BELOW, the 8X pci slot, with a small fender washer, which gave me a bite on the decklink, AND didn't pull the pins out … and it works fine. It worked then.īut the card should be grounded on chassis (with screw) and also (obviously) you can't have the thing moving around when connecting and disconnecting SDI stuff. I found this out by NOT screwing the card down, and trying it. so that it wasn't making good connection across the whole slot. I discovered that when I screwed down the card to chassis the card was getting pulled extremely SLIGHTLY to one side, making the contacts on deep end of slot ( away from back of computer) come OUT an extremely small amount. Uninstalled again.and installed drivers and stuff first, then card again into 8x slot. I recently installed ( a month ago ? ) a 4k decklink card in PC, win 10, in a custom built computer (nicknamed 'the pig').
0 Comments
Leave a Reply. |