Creating New Filter

[Evan Klinger <eklinger gmail com>]

Hello all,
I am having trouble getting my Beagle filter to work. I have placed it
in the correct location but when running beagle-extract-content it
reports that 0 filters were loaded from my extension.
What could be the cause of this? The code is very simple and I can
post it if necessary.

I also have several additional questions:
1) Can custom indexing methods be created? I want to use my own
database/tree to store a perceptual hash of a media file to allow
similarity searching of media files. In order to efficiently search
for similar files, we are using a specially built tree.
1) Are filters able to be chained? I am creating an image filter and
only want to create the perceptual hash from it but would like any
other image filters installed to also run on the file.

Thank you
Evan