![]() The MPEG4 encoders are showing promising results with 1080i and sporting events, in that the MPEG4 encoders do not display the artifacts and motion blurs that are seen with the MPEG2 encoders. The sat/cable providers are re-encoding those signals to whatever they are using for their own standards. ![]() Most of the non-sports guys are typically doing 1080i. 720p is less subject to digital artifacting in fast paced scenes where the images are changing rapidly. Most of the sports type networks are doing 720p. Most cable broadcasters, ie ESPN, Discovery, etc, are broadcasting in either 720p or 1080i. 1080p is not technically part of the ATSC standard for broadcast, so it is not technically HDTV.better than 1080i and 720p for sure, but technically not part of the ATSC standard for being HDTV.Ĥ80p is also not HD, it is a hybrid of sorts. The final standard, adopted in 1998, called for 2 formats to be allowed to be called "HDTV".1080i and 720p. ![]() Originally, only 720p was in the standard. Over the years the standard changed and was modified numerous times. High Definition TV, ie HDTV, was defined by the ATSC (Advanced Television Standards Committee) way back in 1986. ![]() Click to expand.Not to get too picky here.but. ![]()
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