Good morning Miller and many thanks for your real time answer, I' m writing a software in c that generates audio signal. I' m using a 16 bit data acquisition device to remote control parameters (with a number range from 0 to 65535). When i multiply a signal, for example a sine, from 0 to 1 through a number excursion (with a resolution of 1/65535) controlled by a fader connected to my device i hear clicks. More fast i move the fader more clicks, if i move the fader very very very slow all clicks disappear. I simulated the same situation in a pd patch and i discovered that all clicks disappear if i place a line object between number excursion and signal multiplier. What exactly happens inside line object ? Is there an algorithm that make the same of line ? Thanks a lot.
Cristiano
On 2017-02-28 00:52, cristiano piatti wrote:
What exactly happens inside line object ?
[line~] interpolates between two values over time: rather than doing a big jump from the current value to the target value, it makes many many small jumps (of the same size). the number of jumps is maximized: each sample gets a new value (that is 44100 jumps/second).
Is there an algorithm that make the same of line ?
y = kx+d
fgmasdr IOhannes
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cristiano piatti -
IOhannes m zmoelnig