#!/bin/bash

## Solution from: http://stackoverflow.com/questions/26150533/join-avchd-mts-files-on-linux
## ffmpeg -i "concat:00000.MTS|00001.MTS|00002.MTS" -c copy output.m2ts

## File with .m2ts extension, etc
OUT="$1"; shift

## Format : "concat:00000.MTS|00001.MTS|00002.MTS"
IN="concat:$1"; shift
for I in "$*"; do
  IN="${IN}|${I}"
done

ffmpeg -i "${IN}" -c copy "${OUT}"