Thanks Alexandre and Simon,
It sounds like technically the task is a trivial one, thanks for the tips.
In terms of latency, I get the impression this is a function of the video capture method used...
@Simon, can you tell me which PCI card you are using?
This project is to port a piece originally done with Max/Jitter to a Pd-based system. The main complaints they had were video quality and latency, so those are problems we need to solve.
All best,
Jamie
-- http://www.jamiebullock.com
On 2 Oct 2010, at 16:13, Alexandre Castonguay wrote:
Hi Jamie,
I think it's easy to do with any of the externals handling video but here is a tutorial :
http://en.flossmanuals.net/PureData/GEMVideoMixer
I would simply add a [gemhead] -> [text2d] chain to it.
Cheers,
Alexandre
Le 10-10-02 09:43, Jamie Bullock a écrit :
Hi,
Does anyone know if it is possible with Pd+externals to mix 2 video streams (with the ability to crossfade between), and add a textual overlay on the mixed image (downstream keying)?
Is this possible with Gem? Gridflow?
If this is indeed possible, what sort of latency could I achieve from input to output?
Platform isn't an issue, I could use Linux, Mac OS or Windows -- whichever gives the best performance.
Any advice appreciated.
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