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Re: Adding MIDI APIs to Audio WG Charter (was: MIDI enumeration (was: Re: getUserMedia use cases))

From: Chris Wilson <cwilso@google.com>
Date: Thu, 2 Feb 2012 15:44:23 -0800
Message-ID: <CAJK2wqXkjpmPOObAMoTbt_vUpxV19V84LCyEfFbN2W6z+-2tAQ@mail.gmail.com>
To: "Tom White (MMA)" <lists@midi.org>
Cc: "Marat Tanalin | tanalin.com" <mtanalin@yandex.ru>, Doug Schepers <schepers@w3.org>, Joseph Berkovitz <joe@noteflight.com>, Robin Berjon <robin@berjon.com>, public-audio@w3.org, Dom Hazael-Massieux <dom@w3.org>, jussi.kalliokoski@gmail.com
Yep, after I wrote that I started looking at the Audio Unit API a bit more,
and that is a possibility.  I should have said - there doesn't appear to be
a GM synth available on OSX as a MIDI device (at least, I don't see any
MIDI devices on a machine that doesn't have a hardware MIDI device

On Thu, Feb 2, 2012 at 3:21 PM, Tom White (MMA) <lists@midi.org> wrote:

> **
> Chris,
>  On Thu, Feb 2, 2012 at 11:32 AM, Tom White (MMA) <lists@midi.org> wrote:
>> **
>> all the other major browsers ship on OSX (and many on Linux, etc), where
>> they couldn't rely on an SMF/GM component being available.
>> Right... the GM component (synth) is available, just not the SMF
>> component (file player). (Just want to be clear about that.)
>> So if I was in a problem-solving mode, I'd be looking for some way to get
>> the SMF file-player code into browsers, if not into OSX and Linux
>> distributions themselves.
> The GM (synth) component doesn't seem to be available in an easy
> programmable form (e.g. as a MIDI device) on OSX (or Android, for that
> matter).
> Obviously, if we have the right MIDI API, a Javascript synth could install
> itself in a background process and create a virtual instrument.  I don't
> think I've seen any JS-implemented GM synths yet...  :)
> I don't know what an "easy programmable form" is, as I am not a
> programmer... but my understanding is that on OSX the DLSsynth is
> available to any Audio Unit Host, so I guess the browser "just" has to be
> an Audio Unit Host... whether that is "easy" or not I don't know.
> If everyone here understands what synths and SMF file players exist on
> what platforms and how to access them, and believes there is little value
> in leveraging what is there, then I can accept that.
> I'm just trying to make sure we all know what already exists.
> - TW
Received on Thursday, 2 February 2012 23:45:01 UTC

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