some said it was upscaled, i searched on a site and found...
"And as for the PQ: Yeah, it's clearly upscaled... but it's also the best F1 I've seen by a mile! big_smile It doesn't even compare to the sh*tty 4:3 that Speed is broadcasting. 16:9 european encodes I've seen are better of course, but this is about half the way between the ITV standard resolution broadcast and real HD programming. They must be upscaling directly from the raw feed from the FOM so there's not much quality loss. Compression shows in this release though... some x264 encoders do a better job than others (using custom scipts for encoding)."
"It is upscaled at the source from the international feed. You may already be aware that unlike in North-America, most countries have adopted much better standards for television broadcasting, even for standard definition. For example, while we get crappy 480x320 resolution (in a 4:3 ratio), the actual source signal from the FOM is 16:9 PAL/SECAM standard of 720x480 at 50Hz. Altough the framerate is lower (25fps versus 30), the feed is then converted to 60fps anyway (720p = 1280x720x60fps).
Since the quality of the original signal is very good (for a standard res. feed), once upscaled using very advanced equipment, the result is something much better than anything you could otherwise view on your HD-ready TV if it did the upscaling itself (like it does when you fed it standard res. channels).
So if you thought this upscaled race looked good, you won't believe your eyes when F1 is finally shown in full-HD format (1080i or 1080p). "
ive seen a smattering of HD motorsport, and it is much better, nascar especialy as you get a *way* better impression of speed
http://krutyifix.extra.hu/ you can get some free amature (but very very good) footage there <. and HD downscaled to dvd res looks fine on our tv,(maybe a smidge better than DVD) although its playing through a home theatre computer

. stuff ive converted from HD to DVD looks fine too