PDTV

PDTV is an abbreviation short for Pure Digital Television. Often seen as part of the filename of TV shows shared through P2P systems on the Internet. In this case, PDTV refers not to container, bitrate or dimensions of the video, but the digital nature of the capture source. European rippers often use the label DVBRip or DVB-rip to specify a purely digital rip of a DVB broadcast.

PDTV encompasses a broad array of capture methods and sources, but generally it involves the capture of SD or non-HD digital television broadcasts without any analog-to-digital conversion, instead relying on directly ripping MPEG streams. PDTV sources can be captured by a variety of digital TV tuner cards from a digital feed such as ClearQAM unencrypted cable, Digital Terrestrial Television, Digital Video Broadcast or other satellite sources. Just as with Freeview (DVB-T) in the United Kingdom, broadcast television in the United States has no barriers to PDTV capture. Hardware such as the HDHomeRun when connected to an ATSC (Antenna) or unencrypted ClearQAM cable feed allows lossless digital capture of MPEG-2 streams (Pure Digital Television), without monthly fees or other restrictions normally implemented by a Set-top box. Although different from the analog hole, Pure Digital Television capture imposes no technological restriction on what is done with the stream; playback, Mash-Ups and even recompression/pirated distribution are possible without the permission of the rights holder.

PDTV may refer to Planet Dust TV, releases of fan or semi-professionally produced limited run DVDs containing commercially unavailable material distributed at conventions or on the Internet. The content of these releases may be of inconsistent quality as the source materials may be VHS tapes recorded from television or other unsanctioned releases and is unrelated to Pure Digital TV.