computes the duration of a recording, in seconds - Maple Help

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AudioTools[Duration] - computes the duration of a recording, in seconds

Calling Sequence

Duration(audArray)

Parameters

audArray

-

Array, Vector, or Matrix containing the audio data

Description

• 

The Duration command computes the duration of an audio recording, in seconds, based on the number of samples, and the samples per second as stored in the attributes of audArray.

• 

The audArray parameter must be a dense, rectangular, one or two dimensional Array, Vector, or Matrix with datatype=float[8],

Examples

audiofile:=catkerneloptsdatadir,/audio/stereo.wav:

withAudioTools:

aud:=Readaudiofile

aud:= 1..19962 x 1..2 ArrayData Type: float8Storage: rectangularOrder: C_order

(1)

Durationaud

11091225

(2)

evalf

0.9053061224

(3)

See Also

Array, AudioTools, Matrix, Vector


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