[gmpi] Re: Decision time: 7.2
- From: "Jeff McClintock" <jeffmcc@xxxxxxxxxx>
- To: <gmpi@xxxxxxxxxxxxx>
- Date: Sat, 19 Jul 2003 12:55:03 +1200
> Q: Do we do in-place processing?
My Vote...
> a) Yes. A plugin-global flag indicates a plugins ability to do this.
or d) is ok too.
c) and e)? *biting tongue,..... biting tongue*
Best Regards,
Jef
----- Original Message -----
From: "Tim Hockin" <thockin@xxxxxxxxxx>
To: "GMPI Mailing list" <gmpi@xxxxxxxxxxxxx>
Sent: Saturday, July 19, 2003 11:39 AM
Subject: [gmpi] Decision time: 7.2
> Moving on! :)
>
> Topic 7.2: In-place processing
> -------------------------------
>
> Q: Do we do in-place processing?
>
> a) Yes. A plugin-global flag indicates a plugins ability to do this.
> This tells the host that ANY input buffer may be re-used on ANY
output
> (perhaps withing some higher-level grouping of stuff (think MIDI
> channel?)). If a plug can not accept this rule, it must not use
> in-place processing. (VST model?)
>
> b) Yes. A plugin statically maps inputs to outputs. The host may
> re-use an input buffer for an output if they map together.
>
> c) Yes. A plugin is given inputs and produces it's own output buffers
> based on internal knowledge or other variables. The host is not
> involved, except to furnish new buffers as requested. The plugin
must
> re-use or release all input buffers. Variations on this can be
devised
> to allowed shared input/outputs. (baton passing, or similar to DX
model)
>
> d) No. All output buffers are unique from input buffers.
>
> e) Other. Explain.
>
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