Smalltalk › Squeak › Squeak VM

MIDI in 64-bi Mac apps

_‹ Previous Topic Next Topic _›

Classic

List

Threaded

5 messages Options

Eliot Miranda-2

MIDI in 64-bi Mac apps

Hi All,

I see this in QuickTimeMusic.h. What is one to do long-term? (Short-term I'll just not include the MIDI plugin)

/* QuickTime is not available to 64-bit clients */

#if !__LP64__

best,

Eliot

johnmci

Re: MIDI in 64-bi Mac apps

no doubt the midi interface has to be ported to OS X from the os-9 carbon base

On Tue, Dec 2, 2014 at 12:45 PM, Eliot Miranda <[hidden email]> wrote:

Hi All,

I see this in QuickTimeMusic.h. What is one to do long-term? (Short-term I'll just not include the MIDI plugin)

/* QuickTime is not available to 64-bit clients */

#if !__LP64__

--
best,
Eliot

===========================================================================
John M. McIntosh <[hidden email]> https://www.linkedin.com/in/smalltalk
===========================================================================

Eliot Miranda-2

Re: MIDI in 64-bi Mac apps

On Tue, Dec 2, 2014 at 12:53 PM, John McIntosh <[hidden email]> wrote:

no doubt the midi interface has to be ported to OS X from the os-9 carbon base

Hmmm. Looks like one has to use CoreMIDI, not QuickTime. Any media savvy volunteers willing to step up? Craig?

On Tue, Dec 2, 2014 at 12:45 PM, Eliot Miranda <[hidden email]> wrote:
Hi All,

I see this in QuickTimeMusic.h. What is one to do long-term? (Short-term I'll just not include the MIDI plugin)

/* QuickTime is not available to 64-bit clients */

#if !__LP64__

--
best,
Eliot

--
===========================================================================
John M. McIntosh <[hidden email]> https://www.linkedin.com/in/smalltalk
===========================================================================

best,

Eliot

johnmci

Re: MIDI in 64-bi Mac apps

Craig wrote something about midi and OS X testing in 2005 to the squeak list.

I have a sqMacMIDI.c file in a working directory here.

with some smalltalk code/class

'From Squeak3.2 of 15 January 2002 [latest update: #4956] on 5 September 2002 at 2:33:33 pm'!

Object subclass: #MultiMIDIPort

instanceVariableNames: ''

classVariableNames: 'AccessSema InputData InputPort InputProcess '

poolDictionaries: ''

category: 'Sound-Scores'!

MultiMIDIPort class

instanceVariableNames: ''!

!MultiMIDIPort class methodsFor: 'as yet unclassified' stamp: 'jh 9/4/2002 15:41'!

bufferTimeStampFrom: aByteArray

"Return the timestamp from the given MIDI input buffer. Assume the given buffer is at least 4 bytes long."

^ ((aByteArray at: 1) bitShift: 24) +

((aByteArray at: 2) bitShift: 16) +

((aByteArray at: 3) bitShift: 8) +

(aByteArray at: 4)

! !

...

Not sure who 'jh' is

On Tue, Dec 2, 2014 at 1:08 PM, Eliot Miranda <[hidden email]> wrote:

On Tue, Dec 2, 2014 at 12:53 PM, John McIntosh <[hidden email]> wrote:
no doubt the midi interface has to be ported to OS X from the os-9 carbon base

Hmmm. Looks like one has to use CoreMIDI, not QuickTime. Any media savvy volunteers willing to step up? Craig?

On Tue, Dec 2, 2014 at 12:45 PM, Eliot Miranda <[hidden email]> wrote:
Hi All,

I see this in QuickTimeMusic.h. What is one to do long-term? (Short-term I'll just not include the MIDI plugin)

/* QuickTime is not available to 64-bit clients */

#if !__LP64__

--
best,
Eliot

--
===========================================================================
John M. McIntosh <[hidden email]> https://www.linkedin.com/in/smalltalk
===========================================================================

--
best,
Eliot

ccrraaiigg

re: MIDI in 64-bi Mac apps

Yeah, a while back I wrote a platform-independent audio/MIDI plugin
based on PortAudio. I'll publish it again, after I get some sleep after
a long flight.

-C

--
Craig Latta
netjam.org
+31 6 2757 7177 (SMS ok)
+ 1 415 287 3547 (no SMS)