recwav1

Usage

Overview

The recwav utility records audio from a port for the specified number of seconds and saves it to file.

Options

The following options are available:

--card number

Explicitly select the card to test. Default is card 0.

--port number

Explicitly select the port to test. Default is port 0 of the specified card.

--recgain db

Set the gain to use while recording.

--onhook

Do not take the port off hook before recording.

--mode

linear|alaw|mulaw|adpcm
Specifies the sample type to record. Default is 8kHz 16 bit linear.

--dial number

Specifies a number to dial out the port before recording.