See this example properly formatted in the QUT Cite tool.
Standard in-text citation examples are in Getting started - In-text citation.
Author. Year. "Title." Type of media: Format, Month Day, Year. http://www.xxxxxx.
Hammond, Geoff. 2007. "Lowering our carbon footprint." Podcast: MP3 audio, October 24, 2007. http://www.bath.ac.uk/lmf/download/033-podbath-Geoff_Hammon/17465.mp3.
For downloaded media files, include the format, e.g. MPEG video, MP3 audio, WAV audio.
For television, see Creative works - Television program.