record

#!/bin/bash

if [ -e /tv/killswitch ]
then
    echo "Kill switch engaged, exiting..."
    exit
fi

LOG_DIR=/dev/null
MOVIES_DIR=`pwd`
STEAL=false
CC=false

CHANNEL=false
TIME=false
TITLE=false

if [ -e /etc/record.conf ]
then
    echo "/etc/record.conf found, sourcing..."
    source /etc/record.conf
fi

while [[ $# -gt 0 ]]
do
    key="$1"

    case $key in
        -s|--steal)
            STEAL=true
            shift
            ;;

        -c|--closed-captions)
            CC=true
            shift
            ;;
        *)
            if [ $CHANNEL = false ]
            then
                CHANNEL="$1"
            elif [ $TIME = false ]
            then
                TIME="$1"
            elif [ $TITLE = false ]
            then
                TITLE="$1"
            else
                echo 'Too many arguments, exiting...'
                exit 1
            fi
            shift
            ;;
    esac
done

if ([ $CHANNEL = false ] || [ $TIME = false ] || [ $TITLE = false ])
then
    echo 'Not enough arguments, exiting...'
    exit 1
fi

if [ $STEAL = true ]
then
    echo 'Stealing...';
    pkill mplayer
fi

if [ -e "$MOVIES_DIR/$TITLE.ts" ]
then
    rm "$MOVIES_DIR/$TITLE.ts"
fi

timeout --foreground -s STOP -k 5s $TIME mplayer -dumpstream -dumpfile "$MOVIES_DIR/$TITLE.ts" dvb://$CHANNEL |& tee "$LOG_DIR/${TITLE}_record"

sleep 5s

avconv -y -i "$MOVIES_DIR/$TITLE.ts" -vcodec h264 -acodec aac -strict -2 "$MOVIES_DIR/$TITLE.mp4" |& tee "$LOG_DIR/${TITLE}_avconv"

if [ $CC = true ]
then
    ffmpeg -y -f lavfi -i "movie=$MOVIES_DIR/$TITLE.ts[out+subcc]" "$MOVIES_DIR/${TITLE}_cc.srt" 2>&1 | tee "$LOG_DIR/${TITLE}_ffmpeg"
fi