Untitled

#!/bin/bash

#

# record.sh

#

# Use mplayer to capture the stream

# at $STREAM to the file $FILE

#

# example: record.sh my_radio_show 60 mms://someserver.com/stream

 

DIR=/Users/ELHEFE/Desktop/rdo #directory where to save the file

TEMPDIR=/tmp

 

# Don't edit anything below this line

#######################################################

DATE=`date +%Y_%m_%d_%H%M%S`  # Save the date as DD-Mmm-YYYY

YEAR=`date +%Y` # Save just the year as YYYY

NAME=$1

DURATION=$2 # enough to catch the show, plus a bit

STREAM=$3

TEMPFILE=$TEMPDIR/$NAME-$DATE

FILE=$DIR/$NAME-$DATE # Where to save it

 

# Capture Stream

mkfifo $TEMPFILE.wav

mkfifo $TEMPFILE-silenced.wav

 

# The lame settings below are optimized for voice encoding

# The sox command below strips out any silent portions

lame -S -a -m m --ty "$YEAR" --vbr-new -V 9 --lowpass 13.4 --athaa-sensitivity 1 \

    --resample 32 $TEMPFILE-silenced.wav $FILE.mp3 >/dev/null &

/usr/local/bin/sox $TEMPFILE.wav -c 1 $TEMPFILE-silenced.wav \

    silence 1 0.2 0.5% -1 0.2 0.5% >/dev/null&

/usr/local/bin/mplayer -really-quiet -cache 500 \

    -ao pcm:file="$TEMPFILE.wav" -vc dummy -vo null \

    -noframedrop $STREAM >/dev/null&

 

sleep 5

# get the pid of all processes started in this script.

PIDS=`ps auxww | grep $TEMPFILE | awk '{print $2}'`

 

# the & turns the capture into a background job

sleep `echo ${DURATION}*60 | bc`  # wait for the show to be over

kill $PIDS >/dev/null # kill the stream capture

rm $TEMPFILE.wav

rm $TEMPFILE-silenced.wav