NAME
playwav - Play an audio file to a Voicetronix hardware port
SYNOPSIS
playwav [options] file
DESCRIPTION
The playwav utility sends audio data from a wav file to a port.
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.
- --playgain db
-
Set the playback gain.
- --recgain db
-
Set the recording gain. Only useful with the --rec option.
- --dial digits
-
Dial the given digits during playback.
- --ring
-
Wait for the line to ring before playing. Only useful for FXO ports.
- --rec outfile
-
Record the incoming signal while playing. Useful for cut-through testing.
- --loop
-
Enable tx->rx loopback. Useful for echo testing, but not supported for all hardware types.
- --hostecho
-
Enable the host based echo canceller.
SEE ALSO
AUTHOR
Ron Lee, David Rowe, Voicetronix <[email protected]>
This manual page was written by Ron <[email protected]>, for the Debian project (but may be used by others).