add chinese example

examples/magicdata-read/cosyvoice/local/download_and_untar.sh

@@ -0,0 +1,97 @@
+#!/bin/bash
+
+# Copyright   2014  Johns Hopkins University (author: Daniel Povey)
+# Apache 2.0
+
+remove_archive=false
+
+if [ "$1" == --remove-archive ]; then
+  remove_archive=true
+  shift
+fi
+
+if [ $# -ne 3 ]; then
+  echo "Usage: $0 [--remove-archive] <data-base> <url-base> <corpus-part>"
+  echo "e.g.: $0 /export/a15/vpanayotov/data www.openslr.org/resources/11 dev-clean"
+  echo "With --remove-archive it will remove the archive after successfully un-tarring it."
+  echo "<corpus-part> can be one of: dev-clean, test-clean, dev-other, test-other,"
+  echo "          train-clean-100, train-clean-360, train-other-500."
+  exit 1
+fi
+
+data=$1
+url=$2
+part=$3
+
+if [ ! -d "$data" ]; then
+  echo "$0: no such directory $data"
+  exit 1
+fi
+
+part_ok=false
+list="dev_set test_set train_set"
+for x in $list; do
+  if [ "$part" == $x ]; then part_ok=true; fi
+done
+if ! $part_ok; then
+  echo "$0: expected <corpus-part> to be one of $list, but got '$part'"
+  exit 1
+fi
+
+if [ -z "$url" ]; then
+  echo "$0: empty URL base."
+  exit 1
+fi
+
+if [ -f $data/.$part.complete ]; then
+  echo "$0: data part $part was already successfully extracted, nothing to do."
+  exit 0
+fi
+
+
+# sizes of the archive files in bytes.  This is some older versions.
+sizes_old="1035537823 2201936013 52627842921"
+# sizes_new is the archive file sizes of the final release.  Some of these sizes are of
+# things we probably won't download.
+sizes_new="3886385"
+
+if [ -f $data/$part.tar.gz ]; then
+  size=$(/bin/ls -l $data/$part.tar.gz | awk '{print $5}')
+  size_ok=false
+  for s in $sizes_old $sizes_new; do if [ $s == $size ]; then size_ok=true; fi; done
+  if ! $size_ok; then
+    echo "$0: removing existing file $data/$part.tar.gz because its size in bytes $size"
+    echo "does not equal the size of one of the archives."
+    rm $data/$part.tar.gz
+  else
+    echo "$data/$part.tar.gz exists and appears to be complete."
+  fi
+fi
+
+if [ ! -f $data/$part.tar.gz ]; then
+  if ! which wget >/dev/null; then
+    echo "$0: wget is not installed."
+    exit 1
+  fi
+  full_url=$url/$part.tar.gz
+  echo "$0: downloading data from $full_url.  This may take some time, please be patient."
+
+  if ! wget -P $data --no-check-certificate $full_url; then
+    echo "$0: error executing wget $full_url"
+    exit 1
+  fi
+fi
+
+if ! tar -C $data -xvzf $data/$part.tar.gz; then
+  echo "$0: error un-tarring archive $data/$part.tar.gz"
+  exit 1
+fi
+
+touch $data/.$part.complete
+
+echo "$0: Successfully downloaded and un-tarred $data/$part.tar.gz"
+
+if $remove_archive; then
+  echo "$0: removing $data/$part.tar.gz file since --remove-archive option was supplied."
+  rm $data/$part.tar.gz
+fi

examples/magicdata-read/cosyvoice/local/prepare_data.py

@@ -0,0 +1,50 @@
+import argparse
+import logging
+import os
+from tqdm import tqdm
+
+
+logger = logging.getLogger()
+
+def main():
+    utt2wav, utt2text, utt2spk, spk2utt = {}, {}, {}, {}
+    with open(os.path.join(args.src_dir, "TRANS.txt"), "r") as f:
+        lines = f.readlines()[1:]
+        lines = [l.split('\t') for l in lines]
+    for wav, spk, content in tqdm(lines):
+        wav, spk, content = wav.strip(), spk.strip(), content.strip()
+        content = content.replace('[FIL]', '')
+        content = content.replace('[SPK]', '')
+        wav = os.path.join(args.src_dir, spk, wav)
+        if not os.path.exists(wav):
+            continue
+        utt = os.path.basename(wav).replace('.wav', '')
+        utt2wav[utt] = wav
+        utt2text[utt] = content
+        utt2spk[utt] = spk
+        if spk not in spk2utt:
+            spk2utt[spk] = []
+        spk2utt[spk].append(utt)
+
+    with open('{}/wav.scp'.format(args.des_dir), 'w') as f:
+        for k, v in utt2wav.items():
+            f.write('{} {}\n'.format(k, v))
+    with open('{}/text'.format(args.des_dir), 'w') as f:
+        for k, v in utt2text.items():
+            f.write('{} {}\n'.format(k, v))
+    with open('{}/utt2spk'.format(args.des_dir), 'w') as f:
+        for k, v in utt2spk.items():
+            f.write('{} {}\n'.format(k, v))
+    with open('{}/spk2utt'.format(args.des_dir), 'w') as f:
+        for k, v in spk2utt.items():
+            f.write('{} {}\n'.format(k, ' '.join(v)))
+    return
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--src_dir',
+                        type=str)
+    parser.add_argument('--des_dir',
+                        type=str)
+    args = parser.parse_args()
+    main()