In article ,
Roy roy wrote:
Ah yes, I noticed a slight lack of lip synch in "The Music Makers"
between TV and FM which made it look like a Top of the Pops performance.
FM should be near as dammit 'live' although there will be some delay going
through the NICAM codecs used for sending to the transmitters.
TV, on the other hand, could be anything, depending on how many frame
stores etc it goes through on the way to the transmitter. And that's only
analogue TV. The TV sound *should* be delayed to match the picture.
Then, of course, some TV sets themselves delay the picture. Without
introducing a matching delay in the sound.
It's a minefield...
--
*A conscience is what hurts when all your other parts feel so good *
Dave Plowman
London SW
To e-mail, change noise into sound.