playwav − Play an audio file to a Voicetronix hardware port
playwav [options] file
The playwav utility sends audio data from a wav file to a port.
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.
Ron Lee, David Rowe, Voicetronix <support AT voicetronix DOT com DOT au>
This manual page was written by Ron <ron AT debian DOT org>, for the Debian project (but may be used by others).