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Re: Side-chain detection
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Re: Side-chain detection


  • Subject: Re: Side-chain detection
  • From: Stefan Gretscher <email@hidden>
  • Date: Wed, 23 Nov 2005 14:26:27 +0100

Am 22.11.2005 um 22:12 schrieb john smith:
No, the bus count is not writeable. Or at least I don't think it is.
The default implementation of BusCountWritable() is returning false for all scopes, so unless you override this somewhere you should be fine.

Depending on which product it is, it is either
A: Standard template code
or
B: Standard template code with an additional Inputs.SetBusCount(2) in the constructor.
Is there a reason why you don't directly set the correct bus count in the c'tor parameter of AUBase instead?
Because if you access the elements in your c'tor to increase their count, then they most likely have not been created yet via CreateElements(). As I described below, element creation happens in the post-c'tor, unless you manually add it in your c'tor.


b) you're trying to access the elements before they have actually been created by CreateElements().
solution: place the check at some later point, after the elements have been created (done in the PostConstructor () of AUBase), or call CreateElements() earlier if you need to do this in your c'tor, like done in the SDK examples.
I'm doing it in Initialize(), which should be ok from what I can read here.
Yes it should - for a test, just read the bus count to verify it has the number you're expecting it to have. Then you'll know whether the problem is the bus count (as I expect) or something else is wrong.

So, am I to understand that GetInput(1) is supposed to work, and is the proper way to do it?
This just gets you the input element, you should always get a valid object here once everything has been created.
As I wrote before, you need to query this object for it's connection via IsActive():
Once your elements have been created properly, then GetInput() will return an element that you can query for its connection via IsActive().

Best, Stefan

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