SYNOPSISrecwav [options] file secs
DESCRIPTIONThe recwav utility records audio from a port for the specified number of seconds and saves it to file.
OPTIONSThe 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.
- Do not take the port off hook before recording.
Specifies the sample type to record. Default is 8kHz 16 bit linear.
- --dial number
Specifies a number to dial out the port before recording.