[libavg-users] Video Performance

[Nick Hebner]

Wow, sounds pretty amazing. Can't wait to see the video!

Nick

On Tue, Mar 9, 2010 at 2:12 PM, Ulrich von Zadow <uzadow at libavg.de> wrote:

> Hi,
>
> I did some video tests/profiling/optimization together with Thomas
> Schott last week. At last count, I hat 300 videos running here (Core
> i7) at once. Frame size 100x100, each video with an alpha channel. The
> videos were running at 30 Hz and looping, the display updates were
> happening at 60 Hz. Consistently, with just a few frame drops.
>
> If I stop and restart the videos once a second, I can still run a
> hundred of them at once without stuttering. That's two hundred threads
> restarting each second and two hundred frame queues being refilled.
>
> (Thomas is in the process of doing an interactive game that takes
> place in a bloodstream. Each blood cell in the stream is a video and
> everything ties together using box2d, a physics engine. The effects
> are pretty amazing - I'll post a video when it's done.)
>
> Cheers,
>
>   Uli
>
> --
> Any technology distinguishable from magic is insufficiently advanced.
>
> Ulrich von Zadow | +49-172-7872715
> Jabber: coder at c-base.org
> Skype: uzadow
>
>
>
>
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