sound/weapons/tuba1_loopnote-src.txt

   1 r=44642
   2
   3 base=261.6
   4 ls=$((7646/2))
   5 le=$((10378/2))
   6 for n in -18 -12 -6; do
   7         this=`echo "440*e(l(2)/12*($n+60-69))" | bc -l`
   8         f=`echo "$r * $this / $base + 0.5" | bc -l`
   9         f=${f%.*}
  10         echo "$r -> $f"
  11         if [ "$f" -gt 48000 ]; then
  12                 o="-r 48000"
  13                 s=`echo "$ls * 48000 / $f + 0.5" | bc -l`
  14                 s=${s%.*}
  15                 e=`echo "$le * 48000 / $f + 0.5" | bc -l`
  16                 e=${e%.*}
  17         else
  18                 o=
  19                 s=$ls
  20                 e=$le
  21         fi
  22         sox -r "$f" 023_Tango_Accordion-0.wav $o "tuba1_loopnote$n.wav"
  23         oggenc -c "LOOP_START=$s" -c "LOOP_END=$e" -q8 -o "tuba1_loopnote$n.ogg" "tuba1_loopnote$n.wav"
  24 done
  25
  26 base=659.191
  27 ls=$((6326/2))
  28 le=$((7140/2))
  29 for n in 0 6 12 18 24; do
  30         this=`echo "440*e(l(2)/12*($n+60-69))" | bc -l`
  31         f=`echo "$r * $this / $base + 0.5" | bc -l`
  32         f=${f%.*}
  33         echo "$r -> $f"
  34         if [ "$f" -gt 48000 ]; then
  35                 o="-r 48000"
  36                 s=`echo "$ls * 48000 / $f + 0.5" | bc -l`
  37                 s=${s%.*}
  38                 e=`echo "$le * 48000 / $f + 0.5" | bc -l`
  39                 e=${e%.*}
  40         else
  41                 o=
  42                 s=$ls
  43                 e=$le
  44         fi
  45         sox -r "$f" 023_Tango_Accordion-1.wav $o "tuba1_loopnote$n.wav"
  46         oggenc -c "LOOP_START=$s" -c "LOOP_END=$e" -q8 -o "tuba1_loopnote$n.ogg" "tuba1_loopnote$n.wav"
  47 done