seewave (version 1.5.2)

export: Export sound data

Description

Export sound data as a text file that can be read by a sound player like 'Goldwave'

Usage

export(wave, f, filename = NULL, header=TRUE, ...)

Arguments

wave

a vector, a matrix (first column), an object of class ts, Sample (left channel), or Wave (left channel).

f

sampling frequency of wave (in Hz). Does not need to be specified if wave is an object of class ts, Sample, or Wave

filename

name of the new file. (by default the name of wave).

header

either a logical or a character vector, if TRUE add a header to be read by Goldwave, if FALSE does not add any header, if a character vector add the character vector as a header.

...

other write.table parameters.

Details

Creates a new text file with a header describing the main features of the sound (wave). For instance, for a 2 s sound with a sampling frequency of 8000 Hz, the header will be: [ASCII 8000Hz, Channels: 1, Samples: 160000, Flags: 0]. This type of file can be read by sound players like Goldwave (http://www.goldwave.com/).

Examples

a<-synth(f=8000,d=2,cf=2000,plot=FALSE)
export(a,f=8000)
unlink("a.txt")