NAME

tonetool - create and manipulate telephony tones.

SYNOPSIS

tonetool -append [-offset=pos] [-level=level] target tonespec...
tonetool -create [-encoding=codec] [-level=level] target tonespec...
tonetool -detect input files...
tonetool -list [-file=config] [-locale=where] tone
tonetool -play [-level=level] tonespec...

DESCRIPTION

Teltones is used to generate or play audio telephony tones based on a "spec". The spec can be "dtmf digitstring" to create or play dtmf digits, "mf digitstring" to create or play mf digits, "single ...", to create or play a single tone, or "dual ..." to create or play a dual tone. Teltones can also be used to detect dtmf digits contained in audio files.

-append: Appends the generated tone to the end of an existing audio file.
-create: Create a new audio file from scratch and fill with the tone specified.
-detect: Process an existing audio file and report on dtmf digits found.
-list: List a tone entry definition by sequencing. -play Generate a tone or dialing string and play it to the local soundcard.

BUGS

At this time tonetool always assumes all data is sourced at 8khz and does not support sample rate conversion.

AUTHOR

Written by David Sugar.

REPORTING BUGS