Convert Matroska MKV to iTunes compatible MP4 format for Airplay streaming on AppleTV.

mkv2mp4.sh

#!/bin/bash

dir=$1
target_dir=$PWD

for f in $PWD/*.mkv; do
  mkv=$(basename -s .mkv $f)
  echo $ppm
  mpx=$target_dir/$mkv.mp4
  if [ ! -in $mpx ]
  then
    avconv -i $in -c:v copy -c:a aac -strict experimental -threads auto $mpx
  fi
done