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
Full Version: A-weighting
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
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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