[CinCV] camera+projector

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Author: Carl Karsten
Date:  
To: cinelerra
Old-Topics: Re: [CinCV] Lumiera / gstreamer
Subject: [CinCV] camera+projector
Ichthyostega wrote:
> I use only

...
> - - layer ordering and (normal, additive, subtractive) overlying,
> camera+projector


I have about 10 30min talks from PyCon08 where I have both video and the
1024x768 stream that went to the projector. Is this what you are talking about?

If so, how do you recommend mixing them? I am stuck trying to figure out what
to do with it. the big fonted power pointy slides I can deal with OK, but there
is enough text that is readable at 1024x but would become worthless if the res
was dropped - the viewer would see fuzzy blocks and know it was text, but not
know what it said, which drops the value of that footage by 1,000,000%

I am considering writing a player that will just play each stream in a separate
window, and let the viewer figure out how to arrange them on their screen.
given I know squat about writing a video player (I hear PyGame has a player and
an event loop, so I am hoping I can fire up 2 players and send pause commands to
both when the user hits pause.) anyone have any better ideas?

Carl K

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