[gmpi] Re: Topic 5: Threading
- From: "Angus F. Hewlett" <amulet@xxxxxxxxxxxxx>
- To: gmpi@xxxxxxxxxxxxx
- Date: Thu, 10 Apr 2003 15:15:27 -0400 (EDT)
On Thu, 10 Apr 2003, Vincent Burel wrote:
> for example 3 thread can ask for datas access, related to processing
> 1- the GUI thread to modify parameters of the sound
Perhaps. I would rather see the parameters modified synchronously if
possible, during the processing thread if it's running.
> 2- the MIDI thread wich give the note On / Off event.
The plug cannot respond to these until processing happens anyways. I would
prefer to see the host queue any MIDI events and deliver them
synchronously via the graph with a VST-style deltaFrames timestamp.
> 3- the Display thread wich ask for levels every 50 ms to display the current
> metering values.
The display thread is not going to be asking every plugin for this,
surely..??
Regards,
Angus.
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