File size: 4,557 Bytes
4edc9aa | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | #!/usr/bin/env python
import argparse
import os
import sys
import tempfile
from pathlib import Path
import torchaudio
from torch.hub import download_url_to_file
from tqdm import tqdm
from matcha.utils.data.utils import _extract_zip
URLS = {
"en-US": {
"female": "https://ast-astrec.nict.go.jp/release/hi-fi-captain/hfc_en-US_F.zip",
"male": "https://ast-astrec.nict.go.jp/release/hi-fi-captain/hfc_en-US_M.zip",
},
"ja-JP": {
"female": "https://ast-astrec.nict.go.jp/release/hi-fi-captain/hfc_ja-JP_F.zip",
"male": "https://ast-astrec.nict.go.jp/release/hi-fi-captain/hfc_ja-JP_M.zip",
},
}
INFO_PAGE = "https://ast-astrec.nict.go.jp/en/release/hi-fi-captain/"
# On their website they say "We NICT open-sourced Hi-Fi-CAPTAIN",
# but they use this very-much-not-open-source licence.
# Dunno if this is open washing or stupidity.
LICENCE = "CC BY-NC-SA 4.0"
# I'd normally put the citation here. It's on their website.
# Boo to non-open-source stuff.
def get_args():
parser = argparse.ArgumentParser()
parser.add_argument("-s", "--save-dir", type=str, default=None, help="Place to store the downloaded zip files")
parser.add_argument(
"-r",
"--skip-resampling",
action="store_true",
default=False,
help="Skip resampling the data (from 48 to 22.05)",
)
parser.add_argument(
"-l", "--language", type=str, choices=["en-US", "ja-JP"], default="en-US", help="The language to download"
)
parser.add_argument(
"-g",
"--gender",
type=str,
choices=["male", "female"],
default="female",
help="The gender of the speaker to download",
)
parser.add_argument(
"-o",
"--output_dir",
type=str,
default="data",
help="Place to store the converted data. Top-level only, the subdirectory will be created",
)
return parser.parse_args()
def process_text(infile, outpath: Path):
outmode = "w"
if infile.endswith("dev.txt"):
outfile = outpath / "valid.txt"
elif infile.endswith("eval.txt"):
outfile = outpath / "test.txt"
else:
outfile = outpath / "train.txt"
if outfile.exists():
outmode = "a"
with (
open(infile, encoding="utf-8") as inf,
open(outfile, outmode, encoding="utf-8") as of,
):
for line in inf.readlines():
line = line.strip()
fileid, rest = line.split(" ", maxsplit=1)
outfile = str(outpath / f"{fileid}.wav")
of.write(f"{outfile}|{rest}\n")
def process_files(zipfile, outpath, resample=True):
with tempfile.TemporaryDirectory() as tmpdirname:
for filename in tqdm(_extract_zip(zipfile, tmpdirname)):
if not filename.startswith(tmpdirname):
filename = os.path.join(tmpdirname, filename)
if filename.endswith(".txt"):
process_text(filename, outpath)
elif filename.endswith(".wav"):
filepart = filename.rsplit("/", maxsplit=1)[-1]
outfile = str(outpath / filepart)
arr, sr = torchaudio.load(filename)
if resample:
arr = torchaudio.functional.resample(arr, orig_freq=sr, new_freq=22050)
torchaudio.save(outfile, arr, 22050)
else:
continue
def main():
args = get_args()
save_dir = None
if args.save_dir:
save_dir = Path(args.save_dir)
if not save_dir.is_dir():
save_dir.mkdir()
if not args.output_dir:
print("output directory not specified, exiting")
sys.exit(1)
URL = URLS[args.language][args.gender]
dirname = f"hi-fi_{args.language}_{args.gender}"
outbasepath = Path(args.output_dir)
if not outbasepath.is_dir():
outbasepath.mkdir()
outpath = outbasepath / dirname
if not outpath.is_dir():
outpath.mkdir()
resample = True
if args.skip_resampling:
resample = False
if save_dir:
zipname = URL.rsplit("/", maxsplit=1)[-1]
zipfile = save_dir / zipname
if not zipfile.exists():
download_url_to_file(URL, zipfile, progress=True)
process_files(zipfile, outpath, resample)
else:
with tempfile.NamedTemporaryFile(suffix=".zip", delete=True) as zf:
download_url_to_file(URL, zf.name, progress=True)
process_files(zf.name, outpath, resample)
if __name__ == "__main__":
main()
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