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Initial revision

#!/bin/sh
#
# Sample VAD start recording script ...
#
# $Id: vad_start.sh,v 1.1 2011/07/05 23:43:00 misho Exp $
#

FMT="mp3"
CHAN="1"
BITRATE="8k"
SAMPLERATE="12000"

if [ -z $1 ]; then
	echo "Sound device not found ..."
	exit 1
fi
if [ -z $2 ]; then
	echo "Encoding file not found ..."
	exit 1
fi

ffmpeg -vn -f oss -i $1 -y -f $FMT -ab $BITRATE -ar $SAMPLERATE -ac $CHAN $2