DTMF

NAME

dtmf - dual tone multi frequency generate and detect

SYNOPSIS

dtmf (-i item) (-g string) file

DESCRIPTION

dtmf is a program to generate or detect DTMF tones as used for dialling on touch tone telephones. The default action is to scan a speech item for tones and to save the decoded tones as annotations. However the program can also generate a tone sequence, given a telephone number as a command line argument.

OPTIONS

-I Identify program name and version number.

-i item Select input speech item (detection)

-g string Specify string of tones to generate.

INPUT ITEMS

SP Speech signal containing DTMF tones

OUTPUT ITEMS

SP Generated DTMF tone sequence.

AN Detected DTMF tones

VERSION/AUTHOR

1.0 Mark Huckvale


Fri Jul 09 14:54:42 2004