Posted: Thu Sep 19, 2002 3:41 pm
dB(A) is just the dB value inside your equal loudness curve derived from the dB on Y-axis.
It would be quite hard and DSP using.
Difficult since the channel meter would not represent the 'sample value', but a measure for the current frequency according to earing sensitivity at that frequency.
Some multiband-ing could make the process easier
dB(A) is unuseable for other than 32flt recordings, cos it does not have a 'roof' of 0dB, as maximum sample value ie. in 16bit.
Anywayz, I'm not a programmer, I have only think paths.
_________________
http://www.motherearth.org/bomspotting/
<font size=-1>[ This Message was edited by: at0mic on 2002-09-19 16:44 ]</font>
<font size=-1>[ This Message was edited by: at0mic on 2002-09-19 17:32 ]</font>
It would be quite hard and DSP using.
Difficult since the channel meter would not represent the 'sample value', but a measure for the current frequency according to earing sensitivity at that frequency.
Some multiband-ing could make the process easier
dB(A) is unuseable for other than 32flt recordings, cos it does not have a 'roof' of 0dB, as maximum sample value ie. in 16bit.Anywayz, I'm not a programmer, I have only think paths.
_________________
http://www.motherearth.org/bomspotting/
<font size=-1>[ This Message was edited by: at0mic on 2002-09-19 16:44 ]</font>
<font size=-1>[ This Message was edited by: at0mic on 2002-09-19 17:32 ]</font>