• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Problem loading sound
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Problem loading sound


  • Subject: Re: Problem loading sound
  • From: Charles Françoise <email@hidden>
  • Date: Mon, 8 Nov 2004 14:08:52 +0200


You are right, the NSSound class is only for containing and playing sounds. It does not allow you to use the actual data.


You'll need another class to do that. Probably some have already been written : you might want to look at the Apple "Music & Audio" developer information.
http://developer.apple.com/audio
I suppose Apple made a class for processing audio. Or you could create your own WAV containing class. It's a pretty simple and straightforward format.
http://www.myfileformats.com
You should find enough information here.


I think CoreAudio contains all you need though. Take a look.


-- Charles

On Nov 8, 2004, at 1:45 AM, Raiyan Kabir wrote:

Dear all,

I want to load a .wav or .aiff file to perform my new compression algorithm (under development). But the problem is I'm unable to load it as an array of floating points. I need to have it like that as I'm designing my algorithm on MATLAB and I can get any .wav file as array of floating points.

I've found nothing like that in NSSound.

Also to be mentioned that I'm new in Cocoa.

Please help me if you can.

PS > NSSound, looks like its only for playing sound.

Raiyan

_______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
email@hidden


This email sent to email@hidden

_______________________________________________ Do not post admin requests to the list. They will be ignored. Cocoa-dev mailing list (email@hidden) Help/Unsubscribe/Update your Subscription: This email sent to email@hidden
References: 
 >Problem loading sound (From: Raiyan Kabir <email@hidden>)

  • Prev by Date: Re: $10 for a few minutes work
  • Next by Date: get subimage from an NSImage
  • Previous by thread: Problem loading sound
  • Next by thread: QuickTime, NSMovieView woes
  • Index(es):
    • Date
    • Thread