#!/bin/bash
  
  # Copyright  2013  Daniel Povey
  # Apache 2.0
  
  if [ $# -ne 3 ]; then
    echo "Usage: $0 <fisher-speech> <fisher-transcripts> <out-dir>"
    echo "e.g.: $0 /mnt/data/LDC2004S13 /mnt/data/LDC2004T19 data/train_fisher1"
    echo "or: $0 /mnt/data/LDC2005S13 /mnt/data/LDC2005T19 data/train_fisher2"
    exit 1;
  fi
  
  speech=$1
  trans=$2
  data=$3
  
  tbl1=$trans/fe_03_p1_tran/doc/fe_03_p1_calldata.tbl
  tbl2=$trans/fe_03_p2_tran/doc/fe_03_p2_calldata.tbl
  if [ -f $tbl1 ]; then
    tbl=$tbl1
  elif [ -f $tbl2 ]; then
    tbl=$tbl2
  else
    echo "Expecting either $tbl or $tbl2 to exist"
  fi
  
  if ! which sph2pipe >/dev/null; then
    echo "$0: sph2pipe is not on your path.";
    exit 1;
  fi
  
  if [ ! -d $speech/fe_03_p1_sph1 ] && [ ! -d $speech/fe_03_p2_sph1 ]; then
    echo "$0: expected either directory $speech/fe_03_p1_sph1 or $speech/fe_03_p2_sph1 to exist"
  fi
  
  tmpdir=data/local/tmp
  mkdir -p $tmpdir || exit 1;
  mkdir -p $data || exit 1;
  find $speech -name "*.sph" > $tmpdir/sph.list
  
  cmdline="local/make_fisher.pl $tbl $tmpdir/sph.list $data"
  if ! $cmdline; then
    echo "$0 Error running command: $cmdline"
    exit 1
  fi
  
  utils/utt2spk_to_spk2utt.pl <$data/utt2spk >$data/spk2utt
  utils/fix_data_dir.sh $data
  
  exit 0;