[opendtv] Re: France bids farewell to SECAM
- From: Olivier Houot <olho_avatar_i@xxxxxxxxx>
- To: opendtv@xxxxxxxxxxxxx
- Date: Tue, 13 Dec 2011 23:57:49 +0100
> And this site says that mixer demodulated before mixes and
> remodulated
> after them:
>
Absolutely, i did not mean it otherwise. But in a PAL only studio, you
would have some boxes labelled "Pal mixer", and in a SECAM only studio
you would have this other "SECAM mixer" box, and composite SECAM running
all around. From the point of view of the operator, it does not make
much difference.
Now clearly, inside the box, you have to do demod / remod for SECAM.
Only, you don't have to do it all the way down to component, you can
work with a kind of Y +UV or S-video -like scheme, close to the
modulated signal, so that remodulation can be done with minimal effort
(as discussed in another thread of the forum).
And what about color adjustments, by the way ? Can you do that in PAL /
NTSC without demodulation?
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