SUNIN

NAME

sunin - primitive audio input on Sun audio interface

SYNOPSIS

sunin (-l) (-f sfreq) (-t time) (-m|-M) file

DESCRIPTION

sunin performs simple audio acquisition through the Sun SPARC-10 DBRI audio interface. This supports 16-bit acquisition only.

OPTIONS

-I Identify program name and version number.

-l Two channel acquisition into Speech and Lx. Default Speech only. -f sfreq Select sampling rate. Note that the SPARC-10 audio only supports the following frequencies: 8000, 9600, 11025, 16000, 18900, 22050, 32000, 37800, 44100, and 48000Hz. Default 16000Hz.

-t time Select the number of seconds to acquire. Default waits for user to press [RETURN] to stop.

-m Select microphone input. Default: line input.

-M Don't monitor recording through Sun speaker. Default: monitor line input through speaker.

OUTPUT ITEMS

SPEECH Speech waveform

LX (Optional) Laryngograph waveform.

HISTORY

sfreq Sampling frequency

FILES

/dev/audio Sun audio device

VERSION/AUTHOR

0.1 Mark Huckvale

SEE ALSO

inwd

BUGS

Fri Jul 09 14:54:44 2004