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audio signal sampled data processing

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RoboKid
RoboKid le 17 Nov 2013
Commenté : Walter Roberson le 19 Nov 2013
How do I do operations on audio signal sampled data? For ex. I want to double the amplitude of audio data(multiply the data by 2)
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RoboKid
RoboKid le 19 Nov 2013
double the pressure
Walter Roberson
Walter Roberson le 19 Nov 2013
The back of my memory is saying that pressure is proportional to amplitude squared; if so then multiply by sqrt(2). I could easily be wrong on the relationship.

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