[opendtv] Re: As Brazil ponders a DTV choice BBC and Sky begin MEPG HDTV broadcasts, with BBC DVB-T MPEG4 HDTV testing in London...
- From: Ron Economos <k6mpg@xxxxxxxxxxx>
- To: opendtv@xxxxxxxxxxxxx
- Date: Fri, 19 May 2006 03:52:56 -0700
I guess I didn't do my homework on that one. Here's
something more recent. A frame of BBC H.264 video
decoded with the LSI Logic H.264 bitstream analyzer
and then downsampled with Photoshop.
http://img62.imageshack.us/img62/6978/bbch2648yt.jpg
The bitstream was 1440x1088 MBAFF at about 20 Mbps.
Ron
dermot nolan wrote:
>Those slides posted by Ron on the reflector are vintage 2000 results for DVB-T
>receivers vs ISB-T. Ark of the covenant stuff!!! OLD HAT.
>
>Meantime Sky's DVB-S2 MPEG4 HDTV service is currently testing as is the BBC
>FTA MPEG4 HDTV services and a DVB-T MPEG4 (that's right, MPEG4) HDTV
>experimental service is to be broadcast from Crystal Palace for a year,
>starting before the World Cup. It may well be on-air now. I understand 500
>lucky people in the London area have already been given the DVB-T MPEG4 HD
>boxes. More details soon. You can read all about the MPEG4 DVB HDTV services
>at www.digitalspy.co.uk which has many screen shots of the new Sky MPEG4 HDTV
>service and the BBC HDTV services.
>
>And OFCOM is to auction L-band spectrum which may be used for DVB-H and/or
>MediaFLO services next year, a la Modeo in the states.
>
>So would Brazil really choose an MPEG2 HDTV system when the market is moving
>to MPEG4 and ISDB-T is STILL only used in one country? The pace of innovation
>in the DVB systems is a telling contrast. Never mind the economics...
>
>Kind Regards,
>
>Dermot Nolan
>
>
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