232 lines
8.5 KiB
Python
232 lines
8.5 KiB
Python
import json
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import os
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import shutil
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import subprocess
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import yaml
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import gradio as gr
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import sys
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python = sys.executable
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def subprocess_wrapper(cmd):
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return subprocess.run(
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cmd,
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stdout=sys.stdout,
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stderr=subprocess.PIPE,
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text=True,
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)
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def get_path(model_name):
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assert model_name != "", "モデル名は空にできません"
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dataset_path = os.path.join("Data", model_name)
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lbl_path = os.path.join(dataset_path, "esd.list")
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train_path = os.path.join(dataset_path, "train.list")
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val_path = os.path.join(dataset_path, "val.list")
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config_path = os.path.join(dataset_path, "config.json")
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return dataset_path, lbl_path, train_path, val_path, config_path
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def initialize(model_name, batch_size, epochs):
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dataset_path, _, train_path, val_path, config_path = get_path(model_name)
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if os.path.isfile(config_path):
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config = json.load(open(config_path, "r", encoding="utf-8"))
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else:
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# Use default config
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config = json.load(open("configs/config.json", "r", encoding="utf-8"))
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config["model_name"] = model_name
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config["data"]["training_files"] = train_path
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config["data"]["validation_files"] = val_path
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config["train"]["batch_size"] = batch_size
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config["train"]["epochs"] = epochs
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model_path = os.path.join(dataset_path, "models")
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try:
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shutil.copytree(src="pretrained", dst=model_path)
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except FileExistsError:
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return f"Error: モデルフォルダ {model_path} が既に存在します。問題なければ削除してください。"
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except FileNotFoundError:
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return "Error: pretrainedフォルダが見つかりません。"
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with open(config_path, "w", encoding="utf-8") as f:
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json.dump(config, f, indent=2)
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if not os.path.exists("config.yml"):
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shutil.copy(src="default_config.yml", dst="config.yml")
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# yml_data = safe_load(open("config.yml", "r", encoding="utf-8"))
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with open("config.yml", "r", encoding="utf-8") as f:
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yml_data = yaml.safe_load(f)
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yml_data["model_name"] = model_name
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yml_data["dataset_path"] = dataset_path
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with open("config.yml", "w", encoding="utf-8") as f:
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yaml.dump(yml_data, f, allow_unicode=True)
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return "Step 1: 初期設定が完了しました"
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def resample(model_name):
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dataset_path, _, _, _, _ = get_path(model_name)
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in_dir = os.path.join(dataset_path, "raw")
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out_dir = os.path.join(dataset_path, "wavs")
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result = subprocess_wrapper(
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[
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python,
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"resample.py",
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"--in_dir",
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in_dir,
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"--out_dir",
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out_dir,
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"--sr",
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"44100",
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]
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)
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if result.stderr:
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return f"{result.stderr}"
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return "Step 2: 音声ファイルの前処理が完了しました"
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def preprocess_text(model_name):
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dataset_path, lbl_path, train_path, val_path, config_path = get_path(model_name)
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lines = open(lbl_path, "r", encoding="utf-8").readlines()
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with open(lbl_path, "w", encoding="utf-8") as f:
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for line in lines:
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path, spk, language, text = line.strip().split("|")
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path = os.path.join(dataset_path, "wavs", os.path.basename(path)).replace(
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"\\", "/"
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)
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f.writelines(f"{path}|{spk}|{language}|{text}\n")
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result = subprocess_wrapper(
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[
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python,
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"preprocess_text.py",
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"--config-path",
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config_path,
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"--transcription-path",
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lbl_path,
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"--train-path",
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train_path,
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"--val-path",
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val_path,
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]
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)
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if result.stderr:
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return f"{result.stderr}"
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return "Step 3: 書き起こしファイルの前処理が完了しました"
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def bert_gen(model_name):
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_, _, _, _, config_path = get_path(model_name)
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result = subprocess_wrapper([python, "bert_gen.py", "--config", config_path])
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if result.stderr:
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return f"{result.stderr}"
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return "Step 4: BERT特徴ファイルの生成が完了しました"
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def style_gen(model_name):
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dataset_path, _, _, _, config_path = get_path(model_name)
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result = subprocess_wrapper(
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[python, "style_gen.py", "--config", config_path, "--model", dataset_path]
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)
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if result.stderr:
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return f"{result.stderr}"
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return "Step 5: スタイル特徴ファイルの生成が完了しました"
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def train(model_name):
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dataset_path, _, _, _, config_path = get_path(model_name)
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result = subprocess_wrapper(
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[python, "train_ms.py", "--config", config_path, "--model", dataset_path]
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)
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if result.stderr:
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return f"{result.stderr}"
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return "Final Step: 学習が完了しました!"
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prepare_md = """
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次のようにデータを置いてください。
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```
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├── Data
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│ ├── {モデルの名前}
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│ │ ├── esd.list
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│ │ ├── raw
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│ │ │ ├── ****.wav
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│ │ │ ├── ****.wav
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│ │ │ ├── ...
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```
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wavファイル名やモデルの名前は空白を含まない半角で、wavファイルの拡張子は小文字`.wav`である必要があります。
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`raw` フォルダにはすべてのwavファイルを入れ、`esd.list` ファイルには、以下のフォーマットで各wavファイルの情報を記述してください。
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```
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****.wav|{話者名}|{言語ID、ZHかJPかEN}|{書き起こしテキスト}
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```
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例：
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```
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wav_number1.wav|hanako|JP|こんにちは、聞こえて、いますか？
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wav_next.wav|taro|JP|はい、聞こえています……。
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english_teacher.wav|Mary|EN|How are you? I'm fine, thank you, and you?
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...
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```
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もちろん日本語話者の単一話者データセットでも構いません。
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"""
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if __name__ == "__main__":
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with gr.Blocks(theme="NoCrypt/miku") as app:
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gr.Markdown("# Style Bert-VITS2 データ前処理")
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gr.Markdown("途中から学習を再開する場合は、モデル名を入力してFinal Stepだけ実行すればよいです。")
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with gr.Accordion(label="データの前準備", open=False):
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gr.Markdown(prepare_md)
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model_name = gr.Textbox(
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label="モデル名",
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)
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info = gr.Textbox(label="状況")
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with gr.Row():
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with gr.Column():
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gr.Markdown(value="### Step 1: 設定ファイルの生成")
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with gr.Row():
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batch_size = gr.Slider(
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label="バッチサイズ",
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info="VRAM 12GBで4くらい",
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value=4,
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minimum=1,
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maximum=64,
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step=1,
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)
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epochs = gr.Slider(
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label="エポック数",
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info="100もあれば十分そう",
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value=100,
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minimum=1,
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maximum=1000,
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step=1,
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)
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generate_config_btn = gr.Button(value="実行", variant="primary")
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with gr.Column():
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gr.Markdown(value="### Step 2: 音声ファイルの前処理")
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resample_btn = gr.Button(value="実行", variant="primary")
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with gr.Column():
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gr.Markdown(value="### Step 3: ラベルファイルの前処理")
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preprocess_text_btn = gr.Button(value="実行", variant="primary")
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with gr.Column():
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gr.Markdown(value="### Step 4: BERT特徴ファイルの生成")
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bert_gen_btn = gr.Button(value="実行", variant="primary")
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with gr.Column():
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gr.Markdown(value="### Step 5: スタイル特徴ファイルの生成")
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style_gen_btn = gr.Button(value="実行", variant="primary")
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with gr.Row():
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with gr.Column():
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gr.Markdown(value="### Final Step: 学習")
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train_btn = gr.Button(value="学習", variant="primary")
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generate_config_btn.click(
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initialize, inputs=[model_name, batch_size, epochs], outputs=[info]
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)
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resample_btn.click(resample, inputs=[model_name], outputs=[info])
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preprocess_text_btn.click(preprocess_text, inputs=[model_name], outputs=[info])
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bert_gen_btn.click(bert_gen, inputs=[model_name], outputs=[info])
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style_gen_btn.click(style_gen, inputs=[model_name], outputs=[info])
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train_btn.click(train, inputs=[model_name], outputs=[info])
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app.launch(share=False, server_port=7860, inbrowser=True)
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