• 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: Easy question about digital audio
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Easy question about digital audio


  • Subject: Re: Easy question about digital audio
  • From: Michael Ashton <email@hidden>
  • Date: Sun, 7 Dec 2003 17:36:48 -0700

An IEEE-754 format floating-point number has one sign bit, eight exponent bits, and 23 mantissa bits.

Addendum: 23 mantissa + 1 sign essentially gives 24 bits of precision. I'm used to thinking of the 23 mantissa bits separately from the sign bit, but I don't want to imply that a floating point number has only 23 bits of precision; really it has 24.

Thanks to Joe Bryan for the alert ..

----
Michael Ashton <email@hidden>
"I'm really lucky that Microsoft set the bar so low for my profession ..."
--- My brother-in-law, a (very good) professional programmer
_______________________________________________
coreaudio-api mailing list | email@hidden
Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/coreaudio-api
Do not post admin requests to the list. They will be ignored.
References: 
 >Easy question about digital audio (From: "Andrew Garber" <email@hidden>)
 >Re: Easy question about digital audio (From: Michael Ashton <email@hidden>)

  • Prev by Date: Re: Easy question about digital audio
  • Next by Date: Re: Easy question about digital audio (last time, I promise ...)
  • Previous by thread: Re: Easy question about digital audio
  • Next by thread: Re: Easy question about digital audio (last time, I promise ...)
  • Index(es):
    • Date
    • Thread