Simple Music DLL/ Library

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trags3
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Location: Las Vegas, NV

Simple Music DLL/ Library

Post by trags3 » Fri Jan 24, 2020 2:56 am

Hi All,

I need a DLL for Windows and a library for macOS/Linux
that follows the C calling convention written to be able
to integrate with an App I am writing through the use of LC Builder.
I know there are libraries that exist that can be customized to
perform the task I need but I don't know the languages.

The requirements are: "I need someone to code a module either in C,
or Objective-C that outputs a DLL for Windows and a library for macOS
or any other language that follows the C calling convention. (Python?)

The module needs to listen to music fed through a microphone into
the computer and presumably using a FFT routine, determine the frequency
of each note played and a time that each note is played.

It then needs to pass that information to the calling app in near real time.
The main App is written in Livecode.

Thanks
Tom

FourthWorld
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Re: Simple Music DLL/ Library

Post by FourthWorld » Fri Jan 24, 2020 3:04 am

trags3 wrote:
Fri Jan 24, 2020 2:56 am
...or any other language that follows the C calling convention.
You can do that in LiveCode, with LC Builder:
https://livecode.com/docs/9-5-0/extendi ... -livecode/
Richard Gaskin
Community volunteer LiveCode Community Liaison

LiveCode development, training, and consulting services: Fourth World Systems: http://FourthWorld.com
LiveCode User Group on Facebook : http://FaceBook.com/groups/LiveCodeUsers/

kdjanz
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Re: Simple Music DLL/ Library

Post by kdjanz » Fri Jan 24, 2020 3:20 am

But only if you know the language that the external libraries are written in so that you can use LCB can wrap them.

trags3
Posts: 331
Joined: Wed Apr 09, 2014 1:58 am
Location: Las Vegas, NV

Re: Simple Music DLL/ Library

Post by trags3 » Fri Jan 24, 2020 4:20 am

Thank you, I thought from my post it was clear that I don’t know C or C++. I expected to use LC Builder, but I have never tried it. I am looking for someone who can get to me everything I need to interface with the LC App I am developing. I don’t expect it to be a lot of work for someone who knows C and LC Builder.
Tom

trags3
Posts: 331
Joined: Wed Apr 09, 2014 1:58 am
Location: Las Vegas, NV

Re: Simple Music DLL/ Library

Post by trags3 » Fri Jan 24, 2020 10:13 pm

Did I mention I am willing to pay?
Please PM me if you are interested.
Tom

capellan
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Re: Simple Music DLL/ Library

Post by capellan » Sat Jan 25, 2020 12:13 am

Could you write to Thierry? (Just in case that he is not
reading this forum)

https://sunny-tdz.com/

trags3
Posts: 331
Joined: Wed Apr 09, 2014 1:58 am
Location: Las Vegas, NV

Re: Simple Music DLL/ Library

Post by trags3 » Sat Jan 25, 2020 1:32 am

Thank you Capellan, Thiery should work out well!
Tom

PaulDaMacMan
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Re: Simple Music DLL/ Library

Post by PaulDaMacMan » Sat Jan 25, 2020 4:53 am

kdjanz wrote:
Fri Jan 24, 2020 3:20 am
But only if you know the language that the external libraries are written in so that you can use LCB can wrap them.
That's not necessarily true, I don't really know C language (I learned a little of ANSI C a few decades ago) and I was able to wrap a bunch of calls to Apple's C based CoreMIDI API. I sort of fumbled my way through a lot of it, trial + error, some help from Trevor and Monte, and reading up on what I needed to along the way. Wrapping some basic Apple ObjectiveC API stuff was easier.
My LCB Repos: https://github.com/PaulMcClernan/

Thierry
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Re: Simple Music DLL/ Library

Post by Thierry » Sat Jan 25, 2020 11:49 am

capellan wrote: Could you write to Thierry?
https://sunny-tdz.com/livecode/externals
Thanks a lot Capellan.
You are right, I'm not reading often this forum.

Contact made...

Thierry
Regex LiveCode sunnYrex
https://sunny-tdz.com

mwieder
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Re: Simple Music DLL/ Library

Post by mwieder » Sun Jan 26, 2020 6:03 pm

Yay! Thierry to the rescue! :D

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