Re: [LAU] About Algorithms

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To: <linux-audio-user@...>
Date: Monday, July 18, 2011 - 10:57 am

David Adler wrote:

> On Mon, Jul 18, 2011 at 12:13 PM, Renato wrote:

Do not confuse DAC/ADC bit width with bit widths used during DSP
calculations. The two are basically orthogonal.

> The magnitude of rounding errors depends on the type and number of

For audio data paths this is true. For the intermediate results
during complicated calculations (eg filters and reverbs) double
precision makes things easier and is basically available for free.

Erik
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Erik de Castro Lopo
http://www.mega-nerd.com/
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Messages in current thread:
[LAU] About Algorithms, Moshe Werner, (Sat Jul 16, 11:03 pm)
Re: [LAU] About Algorithms, lorenzo cecchi, (Mon Jul 18, 10:40 am)
Re: [LAU] About Algorithms, Fons Adriaensen, (Mon Jul 18, 2:46 pm)
Re: [LAU] About Algorithms, Fons Adriaensen, (Sun Jul 17, 8:45 am)
Re: [LAU] About Algorithms, Ken Restivo, (Wed Jul 20, 3:39 am)
Re: [LAU] About Algorithms, Dale Powell, (Sun Jul 17, 11:25 am)
Re: [LAU] About Algorithms, Paul Coccoli, (Mon Jul 18, 9:55 pm)
Re: [LAU] About Algorithms, Folderol, (Mon Jul 18, 10:03 pm)
Re: [LAU] About Algorithms, Charles Henry, (Tue Jul 19, 3:52 am)
Re: [LAU] About Algorithms, Moshe Werner, (Tue Jul 19, 3:24 pm)
Re: [LAU] About Algorithms, Paul Davis, (Tue Jul 19, 2:54 am)
Re: [LAU] About Algorithms, Paul Coccoli, (Tue Jul 19, 9:47 pm)
Re: [LAU] About Algorithms, Dale Powell, (Wed Jul 20, 4:53 pm)
Re: [LAU] About Algorithms, Paul Davis, (Tue Jul 19, 9:57 pm)
Re: [LAU] About Algorithms, Moshe Werner, (Mon Jul 18, 6:40 am)
Re: [LAU] About Algorithms, Moshe Werner, (Mon Jul 18, 7:19 am)
Re: [LAU] About Algorithms, Erik de Castro Lopo, (Mon Jul 18, 7:38 am)
Re: [LAU] About Algorithms, David Adler, (Mon Jul 18, 9:53 am)
Re: [LAU] About Algorithms, Erik de Castro Lopo, (Mon Jul 18, 10:53 am)
Re: [LAU] About Algorithms, Fons Adriaensen, (Mon Jul 18, 2:56 pm)
Re: [LAU] About Algorithms, David Adler, (Mon Jul 18, 11:56 am)
Re: [LAU] About Algorithms, Erik de Castro Lopo, (Mon Jul 18, 12:11 pm)
Re: [LAU] About Algorithms, Fons Adriaensen, (Mon Jul 18, 3:01 pm)
Re: [LAU] About Algorithms, Paul Davis, (Mon Jul 18, 3:02 pm)
Re: [LAU] About Algorithms, Fons Adriaensen, (Mon Jul 18, 3:12 pm)
Re: [LAU] About Algorithms, David Adler, (Mon Jul 18, 12:14 pm)
Re: [LAU] About Algorithms, Renato, (Mon Jul 18, 10:13 am)
Re: [LAU] About Algorithms, David Adler, (Mon Jul 18, 10:43 am)
Re: [LAU] About Algorithms, Erik de Castro Lopo, (Mon Jul 18, 10:57 am)
Re: [LAU] About Algorithms, David Adler, (Mon Jul 18, 12:01 pm)
Re: [LAU] About Algorithms, Stephen Stubbs, (Sun Jul 17, 2:17 pm)
Re: [LAU] About Algorithms, Dale Powell, (Sun Jul 17, 3:25 pm)
Re: [LAU] About Algorithms, Erik de Castro Lopo, (Sun Jul 17, 8:31 am)