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DampingLogarithmic Method

Produces a logarithmic damping curve - strong at first and damping quickly over time from 1 to 0 over the samplePeriod.

Namespace: GSF.Media.Music
Assembly: GSF.Media (in GSF.Media.dll) Version: 2.4.181-beta
Syntax
public static double Logarithmic(
	long sampleIndex,
	long samplePeriod,
	int sampleRate
)
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Parameters

sampleIndex  Int64
Sample index (0 to samplePeriod - 1).
samplePeriod  Int64
Total period, in whole samples per second (i.e., seconds of time * sampleRate), over which to perform damping.
sampleRate  Int32
Number of samples per second, if useful for calculation.

Return Value

Double
Scaling factor used to damp an amplitude at the given time.
Remarks
This damping would be similar to that of a note produced by a string based instrument.
See Also