MATLAB Function Reference

wavwrite

Write Microsoft WAVE (.wav) sound file

Syntax

• wavwrite(y,'filename')
  wavwrite(y,Fs,'filename')
  wavwrite(y,Fs,N,'filename')
  

Description

wavwrite supports multi-channel WAVE data, with up 32 bits per sample and supports writing 24- and 32-bit .wav files.

wavwrite(y,'filename') writes a WAVE file specified by the string filename. The data should be arranged with one channel per column. Amplitude values outside the range [-1,+1] are clipped prior to writing.

wavwrite(y,Fs,'filename') specifies the sample rate Fs, in Hertz, of the data.

wavwrite(y,Fs,N,'filename') forces an N-bit file format to be written, where N <= 32.

See Also

auwrite, wavread

wavrecord

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