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A-weighting, Code snippet/coefficients needed
jhenderson
post Dec 19 2005, 20:09
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I am looking for a code snippet which applies an A-weighted audio filter on a block of time-series data. Alternately, if FIR or IIR coefficients are available, I can use those. Target sample rates of 44.1 and 96 kHz.

TIA

This post has been edited by jhenderson: Dec 19 2005, 20:14
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SebastianG
post Dec 21 2005, 17:32
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QUOTE (jhenderson @ Dec 19 2005, 08:09 PM)
I am looking for a code snippet which applies an A-weighted audio filter on a block of time-series data.  Alternately, if FIR or IIR coefficients are available, I can use those.  Target sample rates of 44.1 and 96 kHz. 

TIA
*


I havn't looked to closely but you might find what you need here:
http://replaygain.hydrogenaudio.org/equal_loudness.html
http://replaygain.hydrogenaudio.org/equal_loud_coef.txt

Sebi
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