tonetrain1
Analyse telephony signal tones for the libvpb programmable detector
Usage
tonetrain [options]
file
Overview
The tonetrain utility analyses a recorded signal from file to determine the best tone detector parameters for recognising it.
Options
The following options are available:
-
-V -
Be more verbose during execution.
Input options
-
-w -
Use wav file format for input. This is the default.
-
-v -
Use vox file format for input.
-
-s sec -
Skip the first sec seconds of the recording. Useful if the tone does not begin cleanly at the start of the recording.
-
-t sec -
Train using sec seconds of the recording. Useful if only a portion of the recording actually contains the desired to to train for.
Output options
-
-p -
Output the results in plain english. This is the default.
-
-e -
Output the results in a form suitable for use with the VPB_TONE enviroment variable for libvpb.
-
-c -
Output the results as a C source code snippet.
Releases
Unchanged in 8 releases since Debian 5.0 (Lenny).