[gmpi] Re: Topic 7: Audio packaging

  • From: Steve Harris <S.W.Harris@xxxxxxxxxxxxxxx>
  • To: gmpi@xxxxxxxxxxxxx
  • Date: Tue, 3 Jun 2003 17:37:27 +0100

On Tue, Jun 03, 2003 at 09:44:59AM -0600, Mike Berry wrote:
>       One point I want to bring up. If we have in place processing, then 
> plugins cannot ignore the IsZero flag. They must clear it if they have 
> added anything to the signal, so they must be aware of it, even if they 
> ignore its state on the input.

Not necceserily, the host can maintain sperate in and out flags, even
though its the same buffer. The input flag would be zet to "zero" and the
output to "signal", so the plugin would have to expliticly set the output
to "zero" if it didn't want to do any work.

- Steve 

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