![]() To be perfectly clear, note that you need the full output of the program stream, not simply a passthrough of one of the input channels, which many cards provide.Īnother common requirement is ISO recording, which stores the individual inputs or the program feed to hard disk where it can easily be edited or uploaded to YouTube or other sites. Many capture cards are input only, so if you need HD-SDI or HDMI out, make sure it’s supported, either directly, or via a separate add-in card. However, if you’re broadcasting in an arena or similar venue, you may also need HD-SDI/or HDMI output of the program stream to feed a monitor or IMAG system. Does it Provide the Required Outputs?įor many streaming producers, the sole output will be a streaming signal to one or more services. One aspect of streaming live is that you can’t fix it in post, so the ability to adjust video characteristics such as contrast and saturation can be a valuable adjunct to the typical exposure and color adjustments found on most camcorders. Not all products can perform this scaling, making on-board scaling and deinterlacing features worth checking for.Īlso check if the capture device provides video adjustment features such as a ProcAmp with scopes, like those available on Osprey video cards. Otherwise, with both internal and external capture devices, you may want to scale the incoming video to the output resolution of your capture device to improve scaling quality and save CPU cycles on the host computer. If you need to save ISO feeds from your incoming sources, you’ll want to capture at full resolution. Scaling and Deinterlacing and Other Adjustments
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