Initial commit

6 files changed, 769 insertions, 0 deletions

diff --git a/addtimes b/addtimes
new file mode 100755
index 0000000..cc90901
--- /dev/null
+++ b/addtimes
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+# subtimes t1 t2
+# -> "t1-t2"
+
+for i in {1..2}
+do
+  inp=$(echo "${@:i:1}" | sed "s/^ *//" | sed "s/ *#.*$//")
+  p1=$(echo "$inp" | tr ":" "  " | awk '{print $1}')
+  p2=$(echo "$inp" | tr ":" "  " | awk '{print $2}')
+  p3=$(echo "$inp" | tr ":" "  " | awk '{print $3}')
+  for j in {1..2}
+  do
+    if [ "$p3" == "" ]
+    then
+      p3=$p2
+      p2=$p1
+      p1="0"
+    fi
+  done
+  p4=$(echo $p3 | tr "." " " | awk '{print $2}')
+  while [ ${#p4} -lt 6 ]
+  do
+    p4=${p4}"0"
+  done
+  f[$i]=$(echo $p4 | sed "s/^0*//" | sed "s/^$/0/")
+  s[$i]=$(echo $p3 | tr "." " " | awk '{print $1}' | sed "s/^0*//" | sed "s/^$/0/")
+  m[$i]=$(echo $p2 | sed "s/^0*//" | sed "s/^$/0/")
+  h[$i]=$(echo $p1 | sed "s/^0*//" | sed "s/^$/0/")
+done
+
+fd=$[${f[1]}+${f[2]}]
+ut=0
+while [ $fd -ge 1000000 ]
+do
+  ut=$[$ut+1]
+  fd=$[$fd-1000000]
+done
+while [ ${#fd} -lt 6 ]
+do
+  fd="0"$fd
+done
+sd=$[${s[1]}+${s[2]}+$ut]
+ut=0
+while [ $sd -ge 60 ]
+do
+  ut=$[$ut+1]
+  sd=$[$sd-60]
+done
+md=$[${m[1]}+${m[2]}+$ut]
+ut=0
+while [ $md -ge 60 ]
+do
+  ut=$[$ut+1]
+  md=$[$md-60]
+done
+hd=$[${h[1]}+${h[2]}+$ut]
+
+echo $hd":"$md":"$sd"."$fd
diff --git a/doit b/doit
new file mode 100755
index 0000000..5822ca7
--- /dev/null
+++ b/doit
@@ -0,0 +1,281 @@
+#!/bin/bash
+
+# doit [ -f ] [ -ng ] input_1 input_2 ... input_n points output
+
+
+eval set -- "$(getopt -o hf1ni:p:o:s: --long help,force,noGain,dummy,input:,points:,output:,sampleRate: -n "$(basename "$0")" -- "$@")"
+
+force=false
+noGain=false
+dummy=false
+
+while true; do
+  case "$1" in
+    -h|--help)
+      echo "$0"' [ -f | --force ] [ -1 | --noGain ] [ -n | --dummy ] { ( -i | --input= ) input$i.flac } ( -o | --output= ) output.flac ( -p | --points= ) points'
+      echo ' Mischen und Schneiden:'
+      echo '  -f | --force:        output.flac ggf. überschreiben'
+      echo '  -1 | --noGain:       Lautstärke nicht normalisieren'
+      echo '  -n | --dummy:        nur auszuführenden Befehl anzeigen und nichts tun'
+      echo '  -s | --sampleRate=:  alternative Samplerate zum Abspeichern'
+      echo '  -i | --input=:       Quelle'
+      echo '  -o | --output=:      Ziel'
+      echo '  -p | --points=:      Punktedatei'
+      echo "$0"' [ -h | --help ]'
+      echo ' Hilfe anzeigen'
+      exit 0
+      ;;
+    -f|--force)
+      force=true
+      ;;
+    -1|--noGain)
+      noGain=true
+      ;;
+    -n|--dummy)
+      dummy=true
+      ;;
+    -i|--input)
+      shift
+      inputs[${#inputs[@]}]="$1"
+      ;;
+    -o|--output)
+      shift
+      [ -n "${output}" ] && echo 'Ich kann nur eine Output-Datei-Option verstehen.' && exit 1
+      output="$1"
+      ;;
+    -p|--points)
+      shift
+      [ -n "${points}" ] && echo 'Ich kann nur eine Point-Datei-Option verstehen.' && exit 1
+      points="$1"
+      ;;
+    -s|--sampleRate)
+      shift
+      [ -n "${outRate}" ] && echo 'Ich kann nur eine Samplerate-Option verstehen.' && exit 1
+      outRate="$1"
+      ;;
+    --)
+      shift
+      [ $# -gt 0 ] && echo 'Unbekannte Parameter: '"$#" && exit 1
+      break
+      ;;
+    *)
+      echo 'Hups, das sollte nicht passieren könne, '"$1"' kenne ich doch nicht ...'
+      exit -1
+      ;;
+  esac
+  shift
+done
+
+[ -z "${output}" ] && echo 'Output-Datei fehlt!' && exit 1
+[ -z "${points}" ] && echo 'Points-Datei fehlt!' && exit 1
+[ "${#inputs[@]}" -eq 0 ] && echo 'Input-Datei fehlt!' && exit 1
+
+dir="$(dirname $0)"
+
+[ ! -e "${points}" ] && echo "Die Schnittpunktedatei ${points} existiert nicht!" && exit 1
+for inp in "${inputs[@]}"
+do
+  [ ! -e "${inp}" ] && echo "Die Inputdatei ${inp} existiert nicht!" && exit 1
+  [ $(echo "${inp}" | grep -c " ") -gt 0 ] && echo "Bitte keine Leerzeichen im input-Dateinamen!" && exit 1
+done
+
+[ $(echo "${output}" | grep -c " ") -gt 0 ] && echo "Bitte keine Leerzeichen im output-Dateinamen!" && exit 1
+[ $(echo "${points}" | grep -c " ") -gt 0 ] && echo "Bitte keine Leerzeichen im points-Dateinamen!" && exit 1
+
+if [ -e "${output}" ]
+then
+  if ${force}
+  then
+    ${dummy} || rm "${output}"
+  else
+    echo "Die Ausgabedatei ${output} existiert bereits!" && exit 1
+  fi
+fi
+odn="$(dirname "${output}")"
+obn="$(basename "${output}")"
+if [ $(ls -1 "${odn}" | grep "$(echo "${obn}" | sed "s/%[0-9]\?n/.*/g")" | wc -l) -gt 0 ]
+then
+  if ${force}
+  then
+    ${dummy} || rm ${odn}/$(echo "${obn}" | sed "s/%[0-9]\?n/*/g")
+  else
+    echo "Die Ausgabedatei ${output} existiert bereits!" && exit 1
+  fi
+fi
+
+samplerate=$(soxi -r "${inputs[0]}")
+[ -z ${outRate} ] && outRate=${samplerate}
+i=-1
+abstime=0
+while read -r in
+do
+  line="$(echo "${in}" | sed "s/^ *//" | sed "s/ *\(\# .*\)\{0,1\}$//")"
+  [ "${line}" == "" ] && continue
+  if [ $i -eq -1 ]
+  then
+    firstline="$(echo "${line}" | sed "s/ *\#.*$//")"
+    remixcmd="$(echo "${in}" | sed "s/^[^\#]*\#//" | sed "s/ *\(\# .*\)\{0,1\}$//")"
+    i=0
+    continue
+  fi
+  if [ $(echo "${line}" | grep -c "^\#") -eq 1 ]
+  then
+    trackmods[${i}]=" $(echo "${line}" | sed "s/^.*\#//")"
+    timecorrections[${i}]=0
+    while [ $(echo "${trackmods[${i}]}" | grep -c " trimsplice") -eq 1 ]
+    do
+      tmp="$(echo "${trackmods[${i}]}" | sed "s/X/x/g" | sed "s/trimsplice/X/g" | sed "s/^[^X]* X  *//" | sed "s/  / /g")"
+      end=$(${dir}/timetosample ${samplerate} $(echo "${tmp}" | awk '{print $1}'))
+      if [ ! "${doverlaps[${i}]}" == "" ]
+      then
+        end=$[${end}+${doverlaps[${i}]}]
+      fi
+      discard=$(${dir}/timetosample ${samplerate} $(echo "${tmp}" | awk '{print $2}'))
+      excess=$(${dir}/timetosample ${samplerate} $(echo "${tmp}" | awk '{print $3}'))
+      leeway=$(${dir}/timetosample ${samplerate} $(echo "${tmp}" | awk '{print $4}'))
+      trackmods[${i}]="$(echo "${trackmods[${i}]}" | sed "s/ *trimsplice  *[^ ][^ ]*  *[^ ][^ ]*  *[^ ][^ ]*  *[^ ][^ ]*/ trim 0s ${end}s ${discard}s splice -t ${end}s,${excess}s,${leeway}s/")"
+#      trackmods[${i}]="$(echo "${trackmods[${i}]}" | sed "s/ *trimsplice  *[^ ][^ ]*  *[^ ][^ ]*  *[^ ][^ ]*  *[^ ][^ ]*/ trim 0s ${end}s ${discard}s/")"
+      timecorrections[${i}]=$[${timecorrections[${i}]}+${discard}+2*${excess}]
+    done
+    continue
+  fi
+  i=$[${i}+1]
+  tmp=$(${dir}/timetosample ${samplerate} $(echo "${line}" | sed "s/ *\(\#.*$\)\{0,1\}$//"))
+  times[${i}]=$[${tmp}-${abstime}]
+  abstime=${tmp}
+
+  newFile[${i}]=true
+  tmp="$(echo "${line}" | sed "s/^[^\#]*#\?//" | sed "s/\s\./ 0./g")"
+  while [ -n "${tmp}" ]
+  do
+    if [[ "$tmp" = "overlap "* ]]
+    then
+      overlaps[${i}]=$[$(${dir}/timetosample ${samplerate} $(echo "${tmp}" | sed "s/^overlap \(\S\+\)\(\s.*\)\?$/\1/"))/2]
+      doverlaps[${i}]=$[2*${overlaps[${i}]}]
+      tmp="$(echo "${tmp}" | sed "s/^\S\+\s\+\S\+\s*//")"
+      continue
+    fi
+    if [[ "$tmp" = "noNewFile"* ]]
+    then
+      newFile[${i}]=false
+      tmp="$(echo "${tmp}" | sed "s/^\S\+\s*//")"
+      continue
+    fi
+    echo "'${tmp}' ist unverständlich zwischen zwei Stücken"
+    exit 1
+  done
+done < "${points}"
+
+#for (( i=0; i<=${#times[@]}; i++ ))
+#do
+#  echo "${i} ; ${trackmods[${i}]} ; ${times[${i}]} ; ${overlaps[${i}]} ; ${doverlaps[${i}]} ; ${timecorrections[${i}]}"
+#done
+#exit 0
+
+repcmd=""
+abstime=0
+for (( i=1; i<=${#times[@]}; i++ ))
+do
+  abstime=$[${abstime}+${times[${i}]}]
+  [ "${doverlaps[${i}]}" == "" ] && continue
+  repcmd="${repcmd} trim 0s $[${abstime}-${doverlaps[${i}]}]s : trim 0s ${doverlaps[${i}]}s repeat :"
+  abstime=0
+done
+
+trackmodcmd=""
+abstime=0
+for (( i=0; i<=${#times[@]}; i++ ))
+do
+  if [ ${i} -gt 0 ]
+  then
+    [ "${timecorrections[$[${i}-1]]}" == "" ] || times[${i}]=$[${times[${i}]}-${timecorrections[$[${i}-1]]}]
+  fi
+  [ "${times[$[${i}+1]]}" == "" ] || abstime=$[${abstime}+${times[$[${i}+1]]}]
+  [ "${doverlaps[${i}]}" == "" ] || abstime=$[${abstime}+${doverlaps[${i}]}]
+  [ "${trackmods[${i}]}" == "${trackmods[$[${i}+1]]}" ] && continue
+  if [ ${i} -eq ${#times[@]} ]
+  then
+    trackmodcmd="${trackmodcmd}${trackmods[${i}]} "
+  else
+    trackmodcmd="${trackmodcmd}trim 0s ${abstime}s${trackmods[${i}]} : "
+  fi
+  abstime=0
+done
+
+splicecmd=""
+abstime=0
+for (( i=0; i<=${#times[@]}; i++ ))
+do
+  [ "${times[${i}]}" == "" ] || abstime=$[${abstime}+${times[${i}]}]
+  [ "${overlaps[${i}]}" == "" ] && continue
+  splicecmd="${splicecmd} ${abstime}s,${overlaps[${i}]}s,0s"
+  abstime=$[${abstime}+${doverlaps[${i}]}]
+done
+[ "${splicecmd}" == "" ] || splicecmd="splice -t${splicecmd}"
+
+trimcmd=""
+for (( i=1; i<=${#times[@]}; i++ ))
+do
+  if [ ${outRate} -eq ${samplerate} ]
+  then
+    trimcmd="${trimcmd}trim 0s =${times[${i}]}s : "
+  else
+    trimcmd="${trimcmd}trim 0s =$[$[${times[${i}]}*${outRate}+${samplerate}/2]/${samplerate}]s : "
+  fi
+  ${newFile[${i}]} && trimcmd="${trimcmd}newfile : "
+done
+
+if [ ! ${outRate} -eq ${samplerate} ]
+then
+  remixcmd="${remixcmd} rate -v ${outRate}"
+fi
+
+if ! ${noGain}
+then
+  firstline="${firstline} gain -b"
+  remixcmd="${remixcmd} gain -n"
+fi
+
+echo sox -M "${inputs[@]}" -p trim ${firstline}
+echo sox -t sox - -p ${repcmd}
+echo sox -t sox - -p ${trackmodcmd}
+echo sox -t sox - -p ${splicecmd} ${remixcmd}
+echo sox -t sox - ${output} ${trimcmd}
+
+if ! ${dummy}
+then
+  sox -M "${inputs[@]}" -p trim ${firstline}| \
+      sox -t sox - -p ${repcmd} | \
+      sox -t sox - -p ${trackmodcmd} | \
+      sox -t sox - -p ${splicecmd} ${remixcmd} | \
+      sox -t sox - ${output} ${trimcmd}
+fi
+
+#if $noGain
+#then
+#  echo sox -M "${@:1:$[$#-2]}" -p trim ${firstline}
+#  echo sox -t sox - -p ${repcmd}
+#  echo sox -t sox - -p ${trackmodcmd}
+#  echo sox -t sox - -p ${splicecmd} ${remixcmd}
+#  echo sox -t sox - ${output} ${trimcmd}
+#
+#  sox -M "${@:1:$[$#-2]}" -p trim ${firstline}| \
+#      sox -t sox - -p ${repcmd} | \
+#      sox -t sox - -p ${trackmodcmd} | \
+#      sox -t sox - -p ${splicecmd} ${remixcmd} | \
+#      sox -t sox - ${output} ${trimcmd}
+#else
+#  echo sox -M "${@:1:$[$#-2]}" -p trim ${firstline} gain -b
+#  echo sox -t sox - -p ${repcmd}
+#  echo sox -t sox - -p ${trackmodcmd}
+#  echo sox -t sox - -p ${splicecmd} ${remixcmd}
+#  echo sox -t sox - -p gain -n
+#  echo sox -t sox - ${output} ${trimcmd}
+#
+#  sox -M "${@:1:$[$#-2]}" -p trim ${firstline} gain -b | \
+#      sox -t sox - -p ${repcmd} | \
+#      sox -t sox - -p ${trackmodcmd} | \
+#      sox -t sox - -p ${splicecmd} ${remixcmd} | \
+#      sox -t sox - -p gain -n | \
+#      sox -t sox - ${output} ${trimcmd}
+#fi
diff --git a/doit.save b/doit.save
new file mode 100755
index 0000000..c6bb1e1
--- /dev/null
+++ b/doit.save
@@ -0,0 +1,264 @@
+#!/bin/bash
+
+# doit [ -f ] [ -ng ] input_1 input_2 ... input_n points output
+
+
+eval set -- "$(getopt -o hf1ni:p:o: --long help,force,noGain,dummy,input:,points:,output: -n "$(basename "$0")" -- "$@")"
+
+force=false
+noGain=false
+dummy=false
+
+while true; do
+  case "$1" in
+    -h|--help)
+      echo "$0"' [ -f | --force ] [ -1 | --noGain ] [ -n | --dummy ] { ( -i | --input= ) input$i.flac } ( -o | --output= ) output.flac ( -p | --points= ) points'
+      echo ' Mischen und Schneiden:'
+      echo '  -f | --force:   output.flac ggf. überschreiben'
+      echo '  -1 | --noGain:  Lautstärke nicht normalisieren'
+      echo '  -n | --dummy:   nur auszuführenden Befehl anzeigen und nichts tun'
+      echo '  -i | --input=:  Quelle'
+      echo '  -o | --output=: Ziel'
+      echo '  -p | --points=: Punktedatei'
+      echo "$0"' [ -h | --help ]'
+      echo ' Hilfe anzeigen'
+      exit 0
+      ;;
+    -f|--force)
+      force=true
+      ;;
+    -1|--noGain)
+      noGain=true
+      ;;
+    -n|--dummy)
+      dummy=true
+      ;;
+    -i|--input)
+      shift
+      inputs[${#inputs[@]}]="$1"
+      ;;
+    -o|--output)
+      shift
+      [ -n "$output" ] && echo 'Ich kann nur eine Output-Datei-Option verstehen.' && exit 1
+      output="$1"
+      ;;
+    -p|--points)
+      shift
+      [ -n "$points" ] && echo 'Ich kann nur eine Point-Datei-Option verstehen.' && exit 1
+      points="$1"
+      ;;
+    --)
+      shift
+      [ $# -gt 0 ] && echo 'Unbekannte Parameter: '"$#" && exit 1
+      break
+      ;;
+    *)
+      echo 'Hups, das sollte nicht passieren könne, '"$1"' kenne ich doch nicht ...'
+      exit -1
+      ;;
+  esac
+  shift
+done
+
+[ -z "${output}" ] && echo 'Output-Datei fehlt!' && exit 1
+[ -z "${points}" ] && echo 'Points-Datei fehlt!' && exit 1
+[ "${#inputs[@]}" -eq 0 ] && echo 'Input-Datei fehlt!' && exit 1
+
+dir="$(dirname $0)"
+
+[ ! -e "${points}" ] && echo "Die Schnittpunktedatei ${points} existiert nicht!" && exit 1
+for inp in "${inputs[@]}"
+do
+  [ ! -e "${inp}" ] && echo "Die Inputdatei ${inp} existiert nicht!" && exit 1
+  [ $(echo "${inp}" | grep -c " ") -gt 0 ] && echo "Bitte keine Leerzeichen im input-Dateinamen!" && exit 1
+done
+
+[ $(echo "${output}" | grep -c " ") -gt 0 ] && echo "Bitte keine Leerzeichen im output-Dateinamen!" && exit 1
+[ $(echo "${points}" | grep -c " ") -gt 0 ] && echo "Bitte keine Leerzeichen im points-Dateinamen!" && exit 1
+
+if [ -e "${output}" ]
+then
+  if ${force}
+  then
+    ${dummy} || rm "${output}"
+  else
+    echo "Die Ausgabedatei ${output} existiert bereits!" && exit 1
+  fi
+fi
+odn="$(dirname "${output}")"
+obn="$(basename "${output}")"
+if [ $(ls -1 "${odn}" | grep "$(echo "${obn}" | sed "s/%[0-9]\?n/.*/g")" | wc -l) -gt 0 ]
+then
+  if ${force}
+  then
+    ${dummy} || rm ${odn}/$(echo "${obn}" | sed "s/%[0-9]\?n/*/g")
+  else
+    echo "Die Ausgabedatei ${output} existiert bereits!" && exit 1
+  fi
+fi
+
+samplerate=$(soxi -r "${inputs[0]}")
+i=-1
+abstime=0
+while read -r in
+do
+  line="$(echo "${in}" | sed "s/^ *//" | sed "s/ *\(\# .*\)\{0,1\}$//")"
+  [ "${line}" == "" ] && continue
+  if [ $i -eq -1 ]
+  then
+    firstline="$(echo "${line}" | sed "s/ *\#.*$//")"
+    remixcmd="$(echo "${in}" | sed "s/^[^\#]*\#//" | sed "s/ *\(\# .*\)\{0,1\}$//")"
+    i=0
+    continue
+  fi
+  if [ $(echo "${line}" | grep -c "^\#") -eq 1 ]
+  then
+    trackmods[${i}]=" $(echo "${line}" | sed "s/^.*\#//")"
+    timecorrections[${i}]=0
+    while [ $(echo "${trackmods[${i}]}" | grep -c " trimsplice") -eq 1 ]
+    do
+      tmp="$(echo "${trackmods[${i}]}" | sed "s/X/x/g" | sed "s/trimsplice/X/g" | sed "s/^[^X]* X  *//" | sed "s/  / /g")"
+      end=$(${dir}/timetosample ${samplerate} $(echo "${tmp}" | awk '{print $1}'))
+      if [ ! "${doverlaps[${i}]}" == "" ]
+      then
+        end=$[${end}+${doverlaps[${i}]}]
+      fi
+      discard=$(${dir}/timetosample ${samplerate} $(echo "${tmp}" | awk '{print $2}'))
+      excess=$(${dir}/timetosample ${samplerate} $(echo "${tmp}" | awk '{print $3}'))
+      leeway=$(${dir}/timetosample ${samplerate} $(echo "${tmp}" | awk '{print $4}'))
+      trackmods[${i}]="$(echo "${trackmods[${i}]}" | sed "s/ *trimsplice  *[^ ][^ ]*  *[^ ][^ ]*  *[^ ][^ ]*  *[^ ][^ ]*/ trim 0s ${end}s ${discard}s splice -t ${end}s,${excess}s,${leeway}s/")"
+#      trackmods[${i}]="$(echo "${trackmods[${i}]}" | sed "s/ *trimsplice  *[^ ][^ ]*  *[^ ][^ ]*  *[^ ][^ ]*  *[^ ][^ ]*/ trim 0s ${end}s ${discard}s/")"
+      timecorrections[${i}]=$[${timecorrections[${i}]}+${discard}+2*${excess}]
+    done
+    continue
+  fi
+  i=$[${i}+1]
+  tmp=$(${dir}/timetosample ${samplerate} $(echo "${line}" | sed "s/ *\(\#.*$\)\{0,1\}$//"))
+  times[${i}]=$[${tmp}-${abstime}]
+  abstime=${tmp}
+
+  newFile[${i}]=true
+  tmp="$(echo "${line}" | sed "s/^[^\#]*#\?//" | sed "s/\s\./ 0./g")"
+  while [ -n "${tmp}" ]
+  do
+    if [[ "$tmp" = "overlap "* ]]
+    then
+      overlaps[${i}]=$[$(${dir}/timetosample ${samplerate} $(echo "${tmp}" | sed "s/^overlap \(\S\+\)\(\s.*\)\?$/\1/"))/2]
+      doverlaps[${i}]=$[2*${overlaps[${i}]}]
+      tmp="$(echo "${tmp}" | sed "s/^\S\+\s\+\S\+\s*//")"
+      continue
+    fi
+    if [[ "$tmp" = "noNewFile"* ]]
+    then
+      newFile[${i}]=false
+      tmp="$(echo "${tmp}" | sed "s/^\S\+\s*//")"
+      continue
+    fi
+    echo "'${tmp}' ist unverständlich zwischen zwei Stücken"
+    exit 1
+  done
+done < "${points}"
+
+#for (( i=0; i<=${#times[@]}; i++ ))
+#do
+#  echo "${i} ; ${trackmods[${i}]} ; ${times[${i}]} ; ${overlaps[${i}]} ; ${doverlaps[${i}]} ; ${timecorrections[${i}]}"
+#done
+#exit 0
+
+repcmd=""
+abstime=0
+for (( i=1; i<=${#times[@]}; i++ ))
+do
+  abstime=$[${abstime}+${times[${i}]}]
+  [ "${doverlaps[${i}]}" == "" ] && continue
+  repcmd="${repcmd} trim 0s $[${abstime}-${doverlaps[${i}]}]s : trim 0s ${doverlaps[${i}]}s repeat :"
+  abstime=0
+done
+
+trackmodcmd=""
+abstime=0
+for (( i=0; i<=${#times[@]}; i++ ))
+do
+  if [ ${i} -gt 0 ]
+  then
+    [ "${timecorrections[$[${i}-1]]}" == "" ] || times[${i}]=$[${times[${i}]}-${timecorrections[$[${i}-1]]}]
+  fi
+  [ "${times[$[${i}+1]]}" == "" ] || abstime=$[${abstime}+${times[$[${i}+1]]}]
+  [ "${doverlaps[${i}]}" == "" ] || abstime=$[${abstime}+${doverlaps[${i}]}]
+  [ "${trackmods[${i}]}" == "${trackmods[$[${i}+1]]}" ] && continue
+  if [ ${i} -eq ${#times[@]} ]
+  then
+    trackmodcmd="${trackmodcmd}${trackmods[${i}]} "
+  else
+    trackmodcmd="${trackmodcmd}trim 0s ${abstime}s${trackmods[${i}]} : "
+  fi
+  abstime=0
+done
+
+splicecmd=""
+abstime=0
+for (( i=0; i<=${#times[@]}; i++ ))
+do
+  [ "${times[${i}]}" == "" ] || abstime=$[${abstime}+${times[${i}]}]
+  [ "${overlaps[${i}]}" == "" ] && continue
+  splicecmd="${splicecmd} ${abstime}s,${overlaps[${i}]}s,0s"
+  abstime=$[${abstime}+${doverlaps[${i}]}]
+done
+[ "${splicecmd}" == "" ] || splicecmd="splice -t${splicecmd}"
+
+trimcmd=""
+for (( i=1; i<=${#times[@]}; i++ ))
+do
+  trimcmd="${trimcmd}trim 0s =${times[${i}]}s : "
+  ${newFile[${i}]} && trimcmd="${trimcmd}newfile : "
+done
+
+if ! ${noGain}
+then
+  firstline="${firstline} gain -b"
+  remixcmd="${remixcmd} gain -n"
+fi
+
+echo sox -M "${inputs[@]}" -p trim ${firstline}
+echo sox -t sox - -p ${repcmd}
+echo sox -t sox - -p ${trackmodcmd}
+echo sox -t sox - -p ${splicecmd} ${remixcmd}
+echo sox -t sox - ${output} ${trimcmd}
+
+if ! ${dummy}
+then
+  sox -M "${inputs[@]}" -p trim ${firstline}| \
+      sox -t sox - -p ${repcmd} | \
+      sox -t sox - -p ${trackmodcmd} | \
+      sox -t sox - -p ${splicecmd} ${remixcmd} | \
+      sox -t sox - ${output} ${trimcmd}
+fi
+
+#if $noGain
+#then
+#  echo sox -M "${@:1:$[$#-2]}" -p trim ${firstline}
+#  echo sox -t sox - -p ${repcmd}
+#  echo sox -t sox - -p ${trackmodcmd}
+#  echo sox -t sox - -p ${splicecmd} ${remixcmd}
+#  echo sox -t sox - ${output} ${trimcmd}
+#
+#  sox -M "${@:1:$[$#-2]}" -p trim ${firstline}| \
+#      sox -t sox - -p ${repcmd} | \
+#      sox -t sox - -p ${trackmodcmd} | \
+#      sox -t sox - -p ${splicecmd} ${remixcmd} | \
+#      sox -t sox - ${output} ${trimcmd}
+#else
+#  echo sox -M "${@:1:$[$#-2]}" -p trim ${firstline} gain -b
+#  echo sox -t sox - -p ${repcmd}
+#  echo sox -t sox - -p ${trackmodcmd}
+#  echo sox -t sox - -p ${splicecmd} ${remixcmd}
+#  echo sox -t sox - -p gain -n
+#  echo sox -t sox - ${output} ${trimcmd}
+#
+#  sox -M "${@:1:$[$#-2]}" -p trim ${firstline} gain -b | \
+#      sox -t sox - -p ${repcmd} | \
+#      sox -t sox - -p ${trackmodcmd} | \
+#      sox -t sox - -p ${splicecmd} ${remixcmd} | \
+#      sox -t sox - -p gain -n | \
+#      sox -t sox - ${output} ${trimcmd}
+#fi
diff --git a/subtimes b/subtimes
new file mode 100755
index 0000000..7eda175
--- /dev/null
+++ b/subtimes
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+# subtimes t1 t2
+# -> "t1-t2"
+
+for i in {1..2}
+do
+  inp=$(echo "${@:i:1}" | sed "s/^ *//" | sed "s/ *#.*$//")
+  p1=$(echo "$inp" | tr ":" "  " | awk '{print $1}')
+  p2=$(echo "$inp" | tr ":" "  " | awk '{print $2}')
+  p3=$(echo "$inp" | tr ":" "  " | awk '{print $3}')
+  for j in {1..2}
+  do
+    if [ "$p3" == "" ]
+    then
+      p3=$p2
+      p2=$p1
+      p1="0"
+    fi
+  done
+  p4=$(echo $p3 | tr "." " " | awk '{print $2}')
+  while [ ${#p4} -lt 6 ]
+  do
+    p4=${p4}"0"
+  done
+  f[$i]=$(echo $p4 | sed "s/^0*//" | sed "s/^$/0/")
+  s[$i]=$(echo $p3 | tr "." " " | awk '{print $1}' | sed "s/^0*//" | sed "s/^$/0/")
+  m[$i]=$(echo $p2 | sed "s/^0*//" | sed "s/^$/0/")
+  h[$i]=$(echo $p1 | sed "s/^0*//" | sed "s/^$/0/")
+done
+
+fd=$[${f[1]}-${f[2]}]
+ut=0
+while [ $fd -lt 0 ]
+do
+  ut=$[$ut+1]
+  fd=$[$fd+1000000]
+done
+while [ ${#fd} -lt 6 ]
+do
+  fd="0"$fd
+done
+sd=$[${s[1]}-${s[2]}-$ut]
+ut=0
+while [ $sd -lt 0 ]
+do
+  ut=$[$ut+1]
+  sd=$[$sd+60]
+done
+md=$[${m[1]}-${m[2]}-$ut]
+ut=0
+while [ $md -lt 0 ]
+do
+  ut=$[$ut+1]
+  md=$[$md+60]
+done
+hd=$[${h[1]}-${h[2]}-$ut]
+
+echo $hd":"$md":"$sd"."$fd
diff --git a/timetosample b/timetosample
new file mode 100755
index 0000000..42168fb
--- /dev/null
+++ b/timetosample
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# timetosample samplerate time
+
+inp=$(echo "$2" | sed "s/^ *//" | sed "s/ *\(#.*\)*$//")
+p1=$(echo "${inp}" | tr ":" "  " | awk '{print $1}')
+p2=$(echo "${inp}" | tr ":" "  " | awk '{print $2}')
+p3=$(echo "${inp}" | tr ":" "  " | awk '{print $3}')
+for i in {1..2}
+do
+  if [ "${p3}" == "" ]
+  then
+    p3="${p2}"
+    p2="${p1}"
+    p1="0"
+  fi
+done
+p4=$(echo "${p3}" | sed "s/^[^.]*\(\.\|$\)//")
+while [ ${#p4} -lt 6 ]
+do
+  p4="${p4}0"
+done
+frc=$(echo "${p4}" | sed "s/^0*//" | sed "s/^$/0/")
+sek=$(echo "${p3}" | sed "s/\..*$//" | sed "s/^0*//" | sed "s/^$/0/")
+min=$(echo "${p2}" | sed "s/^0*//" | sed "s/^$/0/")
+stu=$(echo "${p1}" | sed "s/^0*//" | sed "s/^$/0/")
+
+samp=$[${stu}*60+${min}]
+samp=$[${samp}*60+${sek}]
+samp=$[${samp}*$1+$[$[${frc}*$1 + 500000]/1000000]]
+echo ${samp}
diff --git a/trimpoints b/trimpoints
new file mode 100755
index 0000000..9e2d48e
--- /dev/null
+++ b/trimpoints
@@ -0,0 +1,75 @@
+#!/bin/bash
+
+h=0
+m=0
+s=0
+f=0
+
+read in
+while [ "$in" != "" ]
+do
+  inp=$(echo "$in" | sed "s/^ *//" | sed "s/ *#.*$//")
+  p1=$(echo "$inp" | tr ":" "  " | awk '{print $1}')
+  p2=$(echo "$inp" | tr ":" "  " | awk '{print $2}')
+  p3=$(echo "$inp" | tr ":" "  " | awk '{print $3}')
+  for i in {1..2}
+  do
+    if [ "$p3" == "" ]
+    then
+      p3=$p2
+      p2=$p1
+      p1="0"
+    fi
+  done
+  fn=$(echo $p3 | tr "." " " | awk '{print $2}')
+  while [ ${#fn} -lt 6 ]
+  do
+    fn=$fn"0"
+  done
+  fn=$(echo $fn | sed "s/^0*//" | sed "s/^$/0/")
+  sn=$(echo $p3 | tr "." " " | awk '{print $1}' | sed "s/^0*//" | sed "s/^$/0/")
+  mn=$(echo $p2 | sed "s/^0*//" | sed "s/^$/0/")
+  hn=$(echo $p1 | sed "s/^0*//" | sed "s/^$/0/")
+  fp=$[$fn-$f]
+  ut=0
+  while [ $fp -lt 0 ]
+  do
+    ut=$[$ut+1]
+    fp=$[$fp+1000000]
+  done
+  while [ ${#fp} -lt 6 ]
+  do
+    fp="0"$fp
+  done
+  sp=$[$sn-$s-$ut]
+  ut=0
+  while [ $sp -lt 0 ]
+  do
+    ut=$[$ut+1]
+    sp=$[$sp+60]
+  done
+  mp=$[$mn-$m-$ut]
+  ut=0
+  while [ $mp -lt 0 ]
+  do
+    ut=$[$ut+1]
+    mp=$[$mp+60]
+  done
+  hp=$[$hn-$h-$ut]
+  if [ "$1" == "raw" ]
+  then
+    echo $hp":"$mp":"$sp"."$fp
+  else
+    echo -ne "trim 0 "$hp":"$mp":"$sp"."$fp" "
+    if [ $(echo "$in" | sed "s/^.*#//" | grep -c "^compress") -eq 1 ]
+    then
+      echo -ne "$1 "
+    fi
+    echo -ne ": newfile : "
+  fi
+  f=$fn
+  s=$sn
+  m=$mn
+  h=$hn
+  read in
+done