Tag / digital television

  • This article will explain how to use GStreamer to capture Digital Television (DTV) streams; it will focus on terrestrial DTV and ATSC broadcasts in the Silicon Valley area to provide examples, but the principles are the same for every other DTV standard or supported location. If you want to follow the examples, you will at the very least need a Linux machine with GStreamer and v4l-utils, and a DTV capture device. For my ATSC testing setup I use a WinTV-HVR 950Q USB stick (Hauppauge), connected to a Debian desktop computer that runs the latest code for GStreamer and dvbv5-scan from their respective git repositories, both uninstalled. This setup works well for me as a developer but if you simply want to play DTV streams on your machine, the version from your distribution’s binary packages should suffice. A Few Notes on Receiver Setup You’ll need to have your receiver setup properly to capture multi-media content from a radio […]

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