Convert mjr to webm

convert.sh

#!/bin/sh
set -e

FILES=./*video.mjr

if [ ! -x "$(command -v ffmpeg)" ]; then
  echo "\033[31mERROR\033[0m This script requires \033[1mffmpeg\033[0m"
  echo
  exit 1
fi

if [ ! -x "$(command -v janus-pp-rec)" ]; then
  echo "\033[31mERROR\033[0m This script requires \033[1mjanus-pp-rec\033[0m"
  echo
  exit 1
fi

if [ ! -d /tmp/janus-recording-digitalmedia ]; then
  mkdir /tmp/janus-recording-digitalmedia
fi

for video in $FILES
do
  filename=$(echo $video | awk -F"-" '{print $1"-"$2"-"$3"-"$4"-"$5}')
  if [ -f $filename"-audio.mjr" ]; then
    echo "\033[36mProcessing\033[0m $filename"
    echo "  -> \033[35mExtracting video\033[0m"
    janus-pp-rec $video /tmp/janus-recording-digitalmedia/video.webm >&- 2>&-
    echo "  -> \033[35mExtracting audio\033[0m"
    janus-pp-rec $filename"-audio.mjr" /tmp/janus-recording-digitalmedia/audio.opus >&- 2>&-
    echo "  -> \033[33mMerging\033[0m"
    ffmpeg -i /tmp/janus-recording-digitalmedia/audio.opus -i /tmp/janus-recording-digitalmedia/video.webm  -c:v copy -c:a opus -strict experimental $filename.webm  >&- 2>&-
    rm -rf /tmp/janus-recording-digitalmedia/video.webm
    rm -rf /tmp/janus-recording-digitalmedia/audio.opus
    rm -rf "$filename"*.mjr
    echo "  -> \033[32mComplete\033[0m"
    echo
  fi
done