Update app.py
Browse files
app.py
CHANGED
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@@ -5,7 +5,8 @@ import os
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import tempfile
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import datetime
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import shutil
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import re
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# --- 打印 Gradio 版本以供診斷 ---
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print(f"Gradio version at runtime: {gr.__version__}")
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@@ -22,7 +23,6 @@ from TTS.config.shared_configs import BaseDatasetConfig
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from TTS.tts.models.xtts import XttsArgs
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try:
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# 將必要的類別加入 PyTorch 的安全全局變數白名單,以解決反序列化問題
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torch.serialization.add_safe_globals([XttsConfig, XttsAudioConfig, BaseDatasetConfig, XttsArgs])
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print("已將 XTTS 相關配置類加入 PyTorch 安全全局變數白名單。")
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except Exception as e:
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@@ -38,12 +38,42 @@ tts = None
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# 全局變數來儲存模型載入時發生的任何錯誤訊息。
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model_load_error = None
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#
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try:
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print("正在嘗試載入 Coqui TTS XTTS-v2 模型...")
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#
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tts = TTS(model_name="tts_models/multilingual/multi-dataset/xtts_v2", progress_bar=True).to(device)
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print("Coqui TTS XTTS-v2 模型已成功載入。")
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except Exception as e:
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model_load_error = (
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f"載入 Coqui TTS XTTS-v2 模型時發生錯誤: {e}。\n"
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@@ -59,14 +89,12 @@ SUPPORTED_LANGUAGES = [
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]
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# --- 預設語音參考檔案路徑 ---
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# 請確保你已將 'speaker.wav' 檔案上傳到 Hugging Face Space 的根目錄
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DEFAULT_SPEAKER_WAV = "speaker.wav"
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# --- 自動儲存設定 ---
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SAVE_GENERATED_AUDIO_DIR = "generated_audio"
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SAVE_UPLOADED_REFERENCES_DIR = "uploaded_references"
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# 確保儲存資料夾存在
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os.makedirs(SAVE_GENERATED_AUDIO_DIR, exist_ok=True)
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os.makedirs(SAVE_UPLOADED_REFERENCES_DIR, exist_ok=True)
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# --- 結束自動儲存設定 ---
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@@ -77,9 +105,7 @@ def sanitize_filename(text: str, max_len: int = 50) -> str:
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移除除字母、數字、空格和連字號以外的所有字元,
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將空格替換為底線,並截斷至指定長度。
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"""
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# 替換任何非字母數字、非空格、非連字號的字元為空字串
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safe_text = re.sub(r'[^\w\s-]', '', text).strip()
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# 將一個或多個空格替換為單個底線
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safe_text = re.sub(r'\s+', '_', safe_text)
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if len(safe_text) > max_len:
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safe_text = safe_text[:max_len]
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@@ -94,7 +120,7 @@ def generate_speech(text: str, language: str, uploaded_speaker_audio_path: str):
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if model_load_error:
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return None, f"應用程式啟動錯誤:{model_load_error}"
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if tts is None:
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return None, "TTS 模型未成功載入,無法生成語音。請檢查日誌獲取詳細資訊。"
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if not text:
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@@ -121,19 +147,37 @@ def generate_speech(text: str, language: str, uploaded_speaker_audio_path: str):
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status_message += f"警告:儲存參考語音失敗: {e}\n"
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print(f"使用上傳的語音參考檔案: {speaker_wav_to_use}")
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else:
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speaker_wav_to_use = DEFAULT_SPEAKER_WAV
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if not os.path.exists(speaker_wav_to_use):
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return None, f"錯誤:預設���音參考檔案 ({DEFAULT_SPEAKER_WAV}) 未找到。請上傳一個檔案或確保預設檔案存在。"
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print(f"沒有上傳語音參考檔案,將使用預設檔案: {speaker_wav_to_use}")
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# --- 結束決定 ---
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output_file = None
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try:
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with tempfile.NamedTemporaryFile(suffix=".wav", delete=False) as fp:
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output_file = fp.name
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print(f"正在為語言 '{language}' 生成語音,使用語音參考檔案: {speaker_wav_to_use}...")
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tts.tts_to_file(text=text, language=language, speaker_wav=speaker_wav_to_use, file_path=output_file)
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print(f"語音已生成到臨時檔案:{output_file}")
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@@ -153,7 +197,7 @@ def generate_speech(text: str, language: str, uploaded_speaker_audio_path: str):
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except Exception as e:
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print(f"生成語音時發生錯誤: {e}")
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if output_file and os.path.exists(output_file):
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os.remove(output_file)
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return None, f"生成語音失敗: {e}"
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def list_saved_audio_files() -> list:
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@@ -163,7 +207,7 @@ def list_saved_audio_files() -> list:
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for filename in os.listdir(SAVE_GENERATED_AUDIO_DIR):
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if filename.lower().endswith(".wav"):
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audio_files.append(os.path.join(SAVE_GENERATED_AUDIO_DIR, filename))
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audio_files.sort(key=os.path.getmtime, reverse=True)
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return audio_files
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def list_uploaded_reference_files() -> list:
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@@ -173,7 +217,7 @@ def list_uploaded_reference_files() -> list:
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for filename in os.listdir(SAVE_UPLOADED_REFERENCES_DIR):
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if filename.lower().endswith(".wav"):
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ref_files.append(os.path.join(SAVE_UPLOADED_REFERENCES_DIR, filename))
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ref_files.sort(key=os.path.getmtime, reverse=True)
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return ref_files
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# Gradio 介面配置 (使用 gr.Blocks 實現多 Tab 介面)
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@@ -191,21 +235,12 @@ with gr.Blocks(title="Coqui TTS XTTS-v2 語音生成") as demo:
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type="filepath",
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label="上傳語音參考檔案 (WAV) (可選)",
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sources=["microphone", "upload"],
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# 如果您的 Gradio 版本支援且您希望顯示波形和資訊,可以取消註釋以下行:
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# waveform_options=gr.Audio.WaveformOptions(
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# waveform_color="#0055EE",
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# waveform_progress_color="#00AAFF",
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# skip_length=2,
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# show_controls=True,
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# ),
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# info="上傳一個清晰的 WAV 檔案作為語音參考。音頻長度建議在 3-10 秒之間。"
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)
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generate_button = gr.Button("生成語音")
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with gr.Column():
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output_audio = gr.Audio(label="生成的語音", type="filepath")
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status_textbox = gr.Textbox(label="狀態")
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# 將生成按鈕與 generate_speech 函數綁定
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generate_button.click(
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fn=generate_speech,
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inputs=[text_input, language_dropdown, speaker_audio_upload],
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saved_generated_files_output = gr.File(
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label="生成的語音檔案",
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file_count="multiple",
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interactive=False
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)
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refresh_generated_button = gr.Button("刷新生成語音列表")
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# 應用程式載入時,自動載入檔案列表
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demo.load(list_saved_audio_files, outputs=[saved_generated_files_output])
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# 點擊刷新按鈕時,重新載入檔案列表
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refresh_generated_button.click(list_saved_audio_files, outputs=[saved_generated_files_output])
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with gr.Tab("查看已上傳參考語音"):
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saved_uploaded_ref_files_output = gr.File(
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label="上傳的參考語音檔案",
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file_count="multiple",
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interactive=False
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)
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refresh_uploaded_ref_button = gr.Button("刷新參考語音列表")
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# 應用程式載入時,自動載入檔案列表
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demo.load(list_uploaded_reference_files, outputs=[saved_uploaded_ref_files_output])
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# 點擊刷新按鈕時,重新載入檔案列表
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refresh_uploaded_ref_button.click(list_uploaded_reference_files, outputs=[saved_uploaded_ref_files_output])
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# 啟動 Gradio 應用
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if __name__ == "__main__":
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demo.launch()
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import tempfile
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import datetime
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import shutil
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import re
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import onnxruntime as rt # 引入 onnxruntime
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# --- 打印 Gradio 版本以供診斷 ---
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print(f"Gradio version at runtime: {gr.__version__}")
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from TTS.tts.models.xtts import XttsArgs
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try:
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torch.serialization.add_safe_globals([XttsConfig, XttsAudioConfig, BaseDatasetConfig, XttsArgs])
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print("已將 XTTS 相關配置類加入 PyTorch 安全全局變數白名單。")
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except Exception as e:
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# 全局變數來儲存模型載入時發生的任何錯誤訊息。
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model_load_error = None
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# 全局變數來儲存 ONNX Session
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onnx_session = None
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onnx_model_path = "xtts_v2_quantized.onnx" # 假設量化後的 ONNX 模型路徑
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# 初始化 TTS 模型或 ONNX Session
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try:
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print("正在嘗試載入 Coqui TTS XTTS-v2 模型...")
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# 這裡可以嘗試載入原始 PyTorch 模型,然後進行 ONNX 轉換和量化
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# 或者直接載入預先轉換好的 ONNX 模型
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# 為了簡化,這裡假設我們仍然使用 TTS 庫來載入模型,
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# 但如果需要 ONNX 優化,您可能需要手動導出 XTTS-v2 到 ONNX
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# 並使用 onnxruntime.InferenceSession 來載入。
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# 這部分需要更深入的 XTTS-v2 模型結構知識。
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# 這裡僅為示意,實際的 ONNX 轉換和載入會更複雜
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# if os.path.exists(onnx_model_path):
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# print(f"正在載入 ONNX 模型: {onnx_model_path}")
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# onnx_session = rt.InferenceSession(onnx_model_path, providers=['CPUExecutionProvider'])
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# print("ONNX 模型已成功載入。")
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# else:
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# print("ONNX 模型未找到,將載入 PyTorch 模型。")
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tts = TTS(model_name="tts_models/multilingual/multi-dataset/xtts_v2", progress_bar=True).to(device)
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print("Coqui TTS XTTS-v2 模型已成功載入。")
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# 如果要進行 ONNX 轉換,可以在這裡添加邏輯
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# 例如:
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# if device == "cpu" and not os.path.exists(onnx_model_path):
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# print("嘗試將 PyTorch 模型轉換為 ONNX...")
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# # 這部分需要 XTTS-v2 模型的具體輸入格式來進行 torch.onnx.export
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# # 並且可能需要量化
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# # dummy_input = ... # 根據 XTTS-v2 的 forward 函數定義 dummy input
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# # torch.onnx.export(tts.model, dummy_input, onnx_model_path, opset_version=15)
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# # onnx_session = rt.InferenceSession(onnx_model_path, providers=['CPUExecutionProvider'])
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# # print("模型已轉換並載入為 ONNX。")
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except Exception as e:
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model_load_error = (
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f"載入 Coqui TTS XTTS-v2 模型時發生錯誤: {e}。\n"
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]
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# --- 預設語音參考檔案路徑 ---
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DEFAULT_SPEAKER_WAV = "speaker.wav"
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# --- 自動儲存設定 ---
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SAVE_GENERATED_AUDIO_DIR = "generated_audio"
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SAVE_UPLOADED_REFERENCES_DIR = "uploaded_references"
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os.makedirs(SAVE_GENERATED_AUDIO_DIR, exist_ok=True)
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os.makedirs(SAVE_UPLOADED_REFERENCES_DIR, exist_ok=True)
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# --- 結束自動儲存設定 ---
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移除除字母、數字、空格和連字號以外的所有字元,
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將空格替換為底線,並截斷至指定長度。
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"""
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safe_text = re.sub(r'[^\w\s-]', '', text).strip()
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safe_text = re.sub(r'\s+', '_', safe_text)
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if len(safe_text) > max_len:
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safe_text = safe_text[:max_len]
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if model_load_error:
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return None, f"應用程式啟動錯誤:{model_load_error}"
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if tts is None and onnx_session is None:
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return None, "TTS 模型未成功載入,無法生成語音。請檢查日誌獲取詳細資訊。"
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if not text:
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status_message += f"警告:儲存參考語音失敗: {e}\n"
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print(f"使用上傳的語音參考檔案: {speaker_wav_to_use}")
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else:
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speaker_wav_to_use = DEFAULT_SPEAKER_WAV
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if not os.path.exists(speaker_wav_to_use):
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return None, f"錯誤:預設���音參考檔案 ({DEFAULT_SPEAKER_WAV}) 未找到。請上傳一個檔案或確保預設檔案存在。"
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print(f"沒有上傳語音參考檔案,將使用預設檔案: {speaker_wav_to_use}")
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# --- 結束決定 ---
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output_file = None
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try:
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with tempfile.NamedTemporaryFile(suffix=".wav", delete=False) as fp:
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output_file = fp.name
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print(f"正在為語言 '{language}' 生成語音,使用語音參考檔案: {speaker_wav_to_use}...")
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# 如果 ONNX Session 存在,嘗試使用 ONNX 進行推理
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# 這部分需要將 XTTS-v2 的輸入轉換為 ONNX 模型所需的格式
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# 並將輸出轉換回音訊格式。這會非常複雜,因為 TTS 庫封裝了許多細節。
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# if onnx_session:
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# # 這裡需要 XTTS-v2 ONNX 模型的具體輸入/輸出格式
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# # 例如:
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# # inputs = {
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# # onnx_session.get_inputs()[0].name: processed_text_input,
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# # onnx_session.get_inputs()[1].name: processed_speaker_input,
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# # ...
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# # }
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# # outputs = onnx_session.run(None, inputs)
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# # generated_audio_data = outputs[0]
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# # import soundfile as sf
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# # sf.write(output_file, generated_audio_data, 24000) # 假設採樣率為 24000
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# pass # 暫時不實作 ONNX 推理,因為太複雜
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# else:
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tts.tts_to_file(text=text, language=language, speaker_wav=speaker_wav_to_use, file_path=output_file)
|
| 182 |
print(f"語音已生成到臨時檔案:{output_file}")
|
| 183 |
|
|
|
|
| 197 |
except Exception as e:
|
| 198 |
print(f"生成語音時發生錯誤: {e}")
|
| 199 |
if output_file and os.path.exists(output_file):
|
| 200 |
+
os.remove(output_file)
|
| 201 |
return None, f"生成語音失敗: {e}"
|
| 202 |
|
| 203 |
def list_saved_audio_files() -> list:
|
|
|
|
| 207 |
for filename in os.listdir(SAVE_GENERATED_AUDIO_DIR):
|
| 208 |
if filename.lower().endswith(".wav"):
|
| 209 |
audio_files.append(os.path.join(SAVE_GENERATED_AUDIO_DIR, filename))
|
| 210 |
+
audio_files.sort(key=os.path.getmtime, reverse=True)
|
| 211 |
return audio_files
|
| 212 |
|
| 213 |
def list_uploaded_reference_files() -> list:
|
|
|
|
| 217 |
for filename in os.listdir(SAVE_UPLOADED_REFERENCES_DIR):
|
| 218 |
if filename.lower().endswith(".wav"):
|
| 219 |
ref_files.append(os.path.join(SAVE_UPLOADED_REFERENCES_DIR, filename))
|
| 220 |
+
ref_files.sort(key=os.path.getmtime, reverse=True)
|
| 221 |
return ref_files
|
| 222 |
|
| 223 |
# Gradio 介面配置 (使用 gr.Blocks 實現多 Tab 介面)
|
|
|
|
| 235 |
type="filepath",
|
| 236 |
label="上傳語音參考檔案 (WAV) (可選)",
|
| 237 |
sources=["microphone", "upload"],
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 238 |
)
|
| 239 |
generate_button = gr.Button("生成語音")
|
| 240 |
with gr.Column():
|
| 241 |
output_audio = gr.Audio(label="生成的語音", type="filepath")
|
| 242 |
status_textbox = gr.Textbox(label="狀態")
|
| 243 |
|
|
|
|
| 244 |
generate_button.click(
|
| 245 |
fn=generate_speech,
|
| 246 |
inputs=[text_input, language_dropdown, speaker_audio_upload],
|
|
|
|
| 253 |
|
| 254 |
saved_generated_files_output = gr.File(
|
| 255 |
label="生成的語音檔案",
|
| 256 |
+
file_count="multiple",
|
| 257 |
+
interactive=False
|
| 258 |
)
|
| 259 |
refresh_generated_button = gr.Button("刷新生成語音列表")
|
| 260 |
|
|
|
|
| 261 |
demo.load(list_saved_audio_files, outputs=[saved_generated_files_output])
|
|
|
|
| 262 |
refresh_generated_button.click(list_saved_audio_files, outputs=[saved_generated_files_output])
|
| 263 |
|
| 264 |
with gr.Tab("查看已上傳參考語音"):
|
|
|
|
| 267 |
|
| 268 |
saved_uploaded_ref_files_output = gr.File(
|
| 269 |
label="上傳的參考語音檔案",
|
| 270 |
+
file_count="multiple",
|
| 271 |
+
interactive=False
|
| 272 |
)
|
| 273 |
refresh_uploaded_ref_button = gr.Button("刷新參考語音列表")
|
| 274 |
|
|
|
|
| 275 |
demo.load(list_uploaded_reference_files, outputs=[saved_uploaded_ref_files_output])
|
|
|
|
| 276 |
refresh_uploaded_ref_button.click(list_uploaded_reference_files, outputs=[saved_uploaded_ref_files_output])
|
| 277 |
|
|
|
|
|
|
|
| 278 |
if __name__ == "__main__":
|
| 279 |
+
demo.launch()
|