[QUARTZ] Add implementation for IFilterMapper interface
Robert Shearman
R.J.Shearman at warwick.ac.uk
Sun Feb 29 05:45:14 CST 2004
Christian Costa wrote:
>
> >Ok. I had assumed devenum was complete, but obviously not. Does
> it spit out
> >any fixme's?
> >
> >
> No, it doesn't.
>
> In fact, Devenum enumerates entries in:
> 1) HROOT\CLSID\{"clsid of categories"]\Instance
> 2) HCURRENTUSER\Software\Microsoft\ActiveMovie\devenum
>
> For Direct Show filters, Devenum retreives filters registered with
> IFilterMapper and recreates entries in ....\devenum
> so when enumerating filters we get the IFilterMapper2 filters followed
> by IFilterMapper ones.
> I think this is the same for ICM and ACM filters.
>
> The current code only do 1 or 2 but not both at the same time.
That makes a lot of sense. If I get some time I will implement this.
Thanks for the new patch, it looks good.
Rob
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