m2ts -> mp4バッチ

batch.sh

#!/bin/bash

if [ $# -lt 1 ]; then
  echo 'Usage: $ ./batch.sh input_dir'
  exit 1
fi

find $1 -type f | 
  grep -E "\.m2ts$" | 
  sed 's/\.m2ts$//g' |
  xargs -I{} \
    ffmpeg -y -i {}.m2ts \
      -c:v libx264 \
      -s 1280x720 \
      -aspect 16:9 \
      -vsync 1 \
      -movflags +faststart \
      -crf 26 \
      -tune animation \
      {}.mp4