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[jitter] Alpha and Videoplanes Again Please?

Wesley Smith wesley.hoke at gmail.com
Mon Oct 22 21:44:39 MDT 2007


If you look at the videos coming out of the jit.qt.movie objects, do
you see an alpha channel or all white?

wes

On 10/22/07, Greg <gstpierr at goucher.edu> wrote:
> Hi everybody,
> This problem sounds simple but I've been dealing with it for some time now and after looking at past posts I still can't get it to work.  I'm trying to play many small videos that overlay eachother in the same window so I need to eliminate the bg.  I'm sending object "jit.gl.videoplane test @blend_enable 1" to "jit.gl.render test @ortho 2 @erase_color 0 0 0 1". This works for .png images but I'm desperately trying to figure out how to get it to recognize the alpha channel for a qt movie.  I attached a simple patch of what I am talking about.
>
> Thanks your help is greatly appreaciated
> Greg
>
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