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getActualOutputRate

Get actual output rate

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Syntax

fsout = getActualOutputRate(rateConverter)

Description

fsout = getActualOutputRate(rateConverter) returns the actual output sample rate of the rateConverter object, taking into account the OutputRateTolerance property. The rate converter object can be a dsp.FarrowRateConverter System object™ or a dsp.SampleRateConverter System object.

example

Examples

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Open Live Script

Set the tolerance of the filter to 1%, then return the actual output sample rate for the default conversion between 44.1 kHz and 48 kHz.

frc = dsp.FarrowRateConverter();
frc.OutputRateTolerance = 0.01;
FsOut = getActualOutputRate(frc)
FsOut = 
4.8109e+04

The actual output rate can differ from the requested OutputSampleRate, within the configured tolerance.

Open Live Script

Get the actual output sample rate for conversion between 192 kHz and 44.1 kHz when given a tolerance of 1%.

src = dsp.SampleRateConverter;
src.OutputRateTolerance = 0.01;
FsOut = getActualOutputRate(src)
FsOut = 
4.4308e+04

Input Arguments

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Polynomial sample rate conversion filter, specified as a dsp.FarrowRateConverter or a dsp.SampleRateConverter System object.

Output Arguments

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Actual output sample rate of the filter, returned as a scalar in Hz.

Data Types: double

Version History

Introduced in R2014b

See Also

Functions

Objects