AVCHD format for HD digital camcorders developed by Sony and Panasonic
Here we go with another high-definition format - AVCHD
Don't ask me what it stands for - Yoshikazu Ochiai, a spokesman for Sony in Tokyo, wouldn't even reveal that when interviewed by PC World.
To bring you up to speed with high-def digicams: most existing models use a cassette-based MiniDV system, with each tape being able to hold up to an hour of video.
The new system records onto conventional DVDs (apparently there are limitations of the Blu-ray system - such as cost, size and energy consumption - which otherwise you'd think Sony would naturally use) and gives just 20 minutes of video per single-sided disc, using the 'Average' setting (whatever that is)
AVCHD uses the newer MPEG4 AVC/H.264 compression, which is more efficient than MPEG2 used on standard DVDs.
The reduced storage in comparison to MinIDV tape is probably compensated for by the ability to quickly access any part of the recording. However, capacity will need to increase if it's to be used for extended recording.
DVDs recorded using AVCHD will only be playable in DVD players with special software installed.
So, any guesses what AVCHD stands for?
AVC, in the context of MPEG4 & H.264, stands for Advanced Video Codec.
Pretty catchy, huh? :)
It sounds like these AVCHD cams are recording HD DVD onto DVD, so they should be playable on an HD DVD player or a PC (using VLC?) or Mac.
Posted by: Mike | May 12, 2006 1:15 AM