add edge tts

2025-11-28 20:27:10 +08:00
parent f796a3833b
commit 87160c5265
20 changed files with 3589 additions and 3 deletions
--- a/tts/examples.py
+++ b/tts/examples.py
@ -0,0 +1,118 @@
+"""
+TTS 模块使用示例
+
+演示如何使用 TTS 引擎和服务。
+"""
+
+import asyncio
+from io import BytesIO
+
+# 示例 1: 直接使用 Edge-TTS 引擎
+async def example_direct_engine():
+    """直接使用 EdgeTTSEngine"""
+    from tts.edge_tts_engine import EdgeTTSEngine
+
+    engine = EdgeTTSEngine()
+    print(f"Engine: {engine.get_engine_name()} v{engine.get_engine_version()}")
+
+    # 合成语音
+    text = "你好，我是语音合成助手。"
+    audio = await engine.synthesize(text, language="zh-CN")
+    print(f"Audio synthesized: {audio.getbuffer().nbytes} bytes")
+
+    # 获取支持的声音
+    voices = await engine.get_supported_voices("zh-CN")
+    print(f"Supported voices: {len(voices)} found")
+    for voice in voices[:3]:
+        print(f"  - {voice['display_name']} ({voice['name']})")
+
+
+# 示例 2: 使用工厂模式创建引擎
+async def example_factory():
+    """使用 TTSEngineFactory 创建引擎"""
+    from tts.factory import TTSEngineFactory
+
+    # 创建 Edge-TTS 引擎
+    engine = TTSEngineFactory.create("edge-tts")
+    print(f"\nUsing {engine.get_engine_name()} engine")
+
+    # 合成多种语言
+    texts = {
+        "zh-CN": "你好，世界！",
+        "en-US": "Hello, World!",
+        "ja-JP": "こんにちは、世界！",
+    }
+
+    for language, text in texts.items():
+        audio = await engine.synthesize(text, language=language)
+        print(f"Synthesized {language}: {audio.getbuffer().nbytes} bytes")
+
+
+# 示例 3: 使用高级服务
+async def example_service():
+    """使用 TTSService 高级接口"""
+    from tts.service import TTSService
+
+    # 获取引擎信息
+    info = TTSService.get_engine_info()
+    print(f"\nTTS Service Info: {info}")
+
+    # 使用默认配置合成
+    text = "使用服务默认配置合成语音。"
+    audio = await TTSService.synthesize(text)
+    print(f"Synthesized with defaults: {audio.getbuffer().nbytes} bytes")
+
+    # 使用自定义参数合成
+    text = "这是一个更快的语音示例。"
+    audio = await TTSService.synthesize(text, rate=1.2)
+    print(f"Synthesized with rate=1.2: {audio.getbuffer().nbytes} bytes")
+
+    # 获取声音列表
+    voices = await TTSService.get_supported_voices()
+    print(f"Available voices: {len(voices)} found")
+
+
+# 示例 4: 保存合成的音频到文件
+async def example_save_audio():
+    """合成语音并保存到文件"""
+    from tts.service import TTSService
+
+    text = "这是一个保存到文件的语音示例。"
+    audio = await TTSService.synthesize(text)
+
+    # 保存为 MP3 文件
+    output_file = "output_audio.mp3"
+    with open(output_file, "wb") as f:
+        f.write(audio.getvalue())
+    print(f"\nAudio saved to {output_file}")
+
+
+async def main():
+    """运行所有示例"""
+    print("=" * 50)
+    print("TTS Module Examples")
+    print("=" * 50)
+
+    try:
+        print("\n1. Direct Engine Usage")
+        print("-" * 50)
+        await example_direct_engine()
+
+        print("\n2. Factory Pattern")
+        print("-" * 50)
+        await example_factory()
+
+        print("\n3. Service Interface")
+        print("-" * 50)
+        await example_service()
+
+        print("\n4. Save Audio to File")
+        print("-" * 50)
+        await example_save_audio()
+
+    except Exception as e:
+        print(f"Error: {e}")
+
+
+if __name__ == "__main__":
+    asyncio.run(main())