#!/bin/bash

# Set the config file
recordconf="webcam.json"
#recordconf=$1

POSITIONAL=()
while [[ $# -gt 0 ]]
do
key="$1"
    case $key in
        -h|-\?|--help)
#            show_help    # Display a usage synopsis.
            echo help
            exit
            ;;
        -c)       # Takes an option argument; ensure it has been specified.
            if [ "$2" ]; then
                recordconf=$2
                shift
	#	echo recordconfig $recordconf
            else
                die 'ERROR: "-c" requires a non-empty option argument.'
            fi
            ;;
        --configfile)       # Takes an option argument; ensure it has been specified.
            if [ "$2" ]; then
                recordconf=$2
                shift
	#	echo recordconfig $recordconf
            else
                die 'ERROR: "--inputfile" requires a non-empty option argument.'
            fi
            ;;
        -c=?*|--configfile=?*)
            recordconf=${1#*=} # Delete everything up to "=" and assign the remainder.
	 #   echo recordconfg $recordconf
            ;;
        --configfile=)         # Handle the case of an empty --file=
            die 'ERROR: "--inputfile" requires a non-empty option argument.'
            ;;
        -v|--verbose)
            verbose=$((verbose + 1))  # Each -v adds 1 to verbosity.
            ;;
        --)              # End of all options.
            shift
            break
            ;;
        -?*)
            printf 'WARN: Unknown option (ignored): %s\n' "$1" >&2
            ;;
        *)               # Default case: No more options, so break out of the loop.
            break
    esac

    shift
done


# For debugging purposes
#echo $recordconf
#cat $recordconf

# This is debugging getting the values from the config
#jq '.input.video' $recordconf
#jq '.input.audio' $recordconf
#jq '.output.file' $recordconf

inputvideo=`jq '.input.video' $recordconf | tr -d \"`
inputaudio=`jq '.input.audio' $recordconf | tr -d \"`

outputdir=`date +%Y-%m-%d`/`date +%H-%M-%S`
outputfile=`jq '.output.file' $recordconf | tr -d \"`
theoutput=${outputdir}/${outputfile}

echo output $output
echo outputfile $outputfile
echo outputdir $outputdir
echo theoutput $theoutput
echo inputvideo $inputvideo
echo inputaudio $inputaudio

mkdir -p $outputdir

#echo ffmpeg -f v4l2 -framerate 24 -video_size 864x480 -c:v h264 -i ${inputvideo} -f pulse -i ${inputaudio} -c:a aac ${theoutput}
#ffmpeg -f v4l2 -framerate 24 -video_size 864x480 -i ${inputvideo} -f pulse -i ${inputaudio} -c:a aac ${theoutput}
#echo ffmpeg -f pulse -i ${inputaudio} -c:a flac ${theoutput}
ffmpeg -f pulse -i ${inputaudio} -c:a flac ${theoutput} 2> ${theoutput}.log