[PD] pix_buffer loaded event

[Martin Eckart]

Hi all,

I'm loading a series of images into a pix_buffer using folder_list and
[open( messages.  I would then like to send a bang event once all the
images are loaded.

1) Is there a way to find out when pix_buffer has finished loading an
image?  Maybe pix_buffer_write has something?
2) Is there a way to know when folder_list has finished outputting all the
files?

This seemingly easy problem has me scratching my head.  The best workaround
I can think of at the moment is to just build in a long enough delay before
triggering the finished event but that feels like  a dirty hack.

Thoughts?

-martin
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