![]() Note that when producing this product, the Gear fans remained pretty quiet, though this changed for more demanding projects. Overall, this is a pretty simple project, and Gear handled it with aplomb. Wirecast provides resizing, positioning, and cropping tools to build the composite shot, along with color correction, rotation, and other adjustments. There, you see three layers: the white background layer on the bottom, the black Desktop Presenter window coming in from the Mac, and the live video coming in through HD-SDI input 1. Click the image to see it at full size.įor those unfamiliar with Wirecast, I built the shot used in the video in the Shot Layers dialog shown on the upper left. Performance Monitor on the lower left shows CPU utilization at around 10%, despite sending a 4Mbps stream to YouTube.įigure 5. ![]() I’m sending the stream to YouTube Live, which is shown on the upper right. While advanced routing from external networks may be possible, it’s not a workflow Telestream officially supports.įigure 5 (below) shows Wirecast on the upper left, with a tiny preview window in the middle and the larger Live screen on the right. According to my Telestream contact, Desktop Presenter must be on the same LAN to work out of the box. ![]() Telestream makes this simple by displaying the IP address in the Presenter app on the remote system. Then you add the screen into the Wirecast project by typing its IP address into Wirecast. To operate Desktop Presenter, you run it on the system hosting the application that you want to share (in this case, the Mac). To produce this, I sent the PowerPoint slides from a Mac on the same network as the Gear system using Wirecast Desktop Presenter, a free Telestream application that is available for Mac and Windows computers. The first project was a distance-learning scenario, where I combined a PowerPoint presentation with a shot of the instructor and audio. ![]()
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