On Thu, 20 Jan 2005, Matto Marjanovic wrote:
> Err, between this:
...
> > You can feed mpeg2enc a progressive stream and it will do The
> > Right Thing. Basically the progressive frame gets split into two
> > "fields" and the flag in the MPEG2 header turned on that says
> > both fields came from the same point in time.
For some definition of "split" - note I didn't say anything about
actually ripping apart the frame, mashing the chroma, usw.
> (c) All that said, yes, mpeg2enc will do the right thing given a
> stream properly tagged as progressive, top-first, or bottom-first;
> and, all three can be handled while still producing a non-progressive
> sequence usable for DVD or SVCD.
An echo in the room? ;) That's what I said (I've done it - works
great). But my opinion on 24fps is (or should be) well known by now
(in summary - it sux ;)).
> mpeg2enc does not yet handle 'mixed-mode' streams, though, but
> nothing actually produces them yet, either.
The rest of the API changes were worth it though - if a feature or
two isn't used yet that's not a big deal.
Cheers,
Steven Schultz
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