[MPlayer-dev-eng] Dynamic filters

[attila]

On Tue, Jul 20, 2004 at 10:53:23PM +0300, Jan Knutar wrote:
> On Monday 19 July 2004 06:07, attila wrote:
> 
> > > My idea is that you could insert filters at start, but then turn them
> > > on and off, giving the effect of dynamic insertion.  (At speed cost.)
> > 
> > This is a bad idea. You cannot add all filters in every
> > possible order anyways unless you make the chain infinilty long.
> 
> For some filters, wouldn't it be possible to change parameters runtime?
> I'm thinking filters such as denoise3d and pp... Doesn't vf eq(2) already
> listen to same events that control the hardware equalizer, for example?

As long as the behaviour of the filter isnt changed (image format,
size, buffer handling) it's possible to change any internal
variable of the filter.

The only thing is the interface to the rest of mplayer, i have
no idea on how this should be implemented (i'm definitly not a 
filter expert, ask rich when he is back)

			Attila Kinali