Fix ffmpeg flags to make this work again

cut-mts.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-export ffmpeg=/users/pbarfuss/ffmpeg
+export ffmpeg=/users/pbarfuss/ffmpeg2
 
 if [ $# !=  "3" ] ; then
     echo "Usage: cut-mts input.mts start-point cut-length";
@@ -8,4 +8,4 @@ if [ $# !=  "3" ] ; then
     exit 1;
 fi
 
-ffmpeg -i "$1" -ss "$2" -t "$3" -c:v copy -c:a copy "cut-$1"
+$ffmpeg -i "$1" -ss "$2" -t "$3" -vcodec copy -acodec copy -f mpegts "cut-$1"