add banbanmini backend
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HycJack
234
talkingq-url/test/aliyun_tts_simple.py
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234
talkingq-url/test/aliyun_tts_simple.py
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import os
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import asyncio
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from pathlib import Path
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import io
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import logging
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from dotenv import load_dotenv
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import shutil
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import yaml
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from pydub import AudioSegment
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from dashscope.audio.tts import SpeechSynthesizer
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import dashscope
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logging.basicConfig(
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level=logging.INFO, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
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)
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logger = logging.getLogger("aliyun_tts_generator")
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def check_dependencies():
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dependencies = ["ffmpeg", "ffprobe"]
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missing = []
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for dep in dependencies:
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if not shutil.which(dep):
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missing.append(dep)
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if missing:
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logger.error(f"缺少必要依赖: {', '.join(missing)}")
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logger.error(
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"请安装缺失的依赖项。在Ubuntu上可以使用: sudo apt-get install ffmpeg"
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)
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return False
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return True
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env_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "aliyun.env")
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if os.path.exists(env_path):
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load_dotenv(env_path)
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logger.info(f"已加载环境变量文件: {env_path}")
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else:
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logger.warning(f"环境变量文件不存在: {env_path}")
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PHRASES_TEMPLATES = {
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"fr": {
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"welcome": "Bonjour! Je suis {name}. Comment puis-je vous aider aujourd'hui?",
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"tts_error": "Désolé, je n'ai pas bien compris ce que vous avez dit.",
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"low_battery": "Attention, ma batterie est faible. J'aurais besoin d'être rechargé bientôt.",
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"sleep": "Je vais me mettre en veille pour économiser de l'énergie. À bientôt!"
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},
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"de": {
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"welcome": "Hallo! Ich bin {name}. Wie kann ich Ihnen heute helfen?",
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"tts_error": "Entschuldigung, ich habe nicht verstanden, was Sie gesagt haben.",
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"low_battery": "Achtung, mein Akku ist schwach. Ich muss bald aufgeladen werden.",
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"sleep": "Ich gehe in den Ruhemodus, um Energie zu sparen. Bis bald!"
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},
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"es": {
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"welcome": "¡Hola! Soy {name}. ¿Cómo puedo ayudarte hoy?",
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"tts_error": "Lo siento, no he entendido lo que has dicho.",
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"low_battery": "Atención, mi batería está baja. Necesitaré recargarme pronto.",
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"sleep": "Voy a entrar en modo de reposo para ahorrar energía. ¡Hasta pronto!"
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}
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}
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file_prefixes = ["welcome", "tts_error", "low_battery", "sleep"]
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def find_role_definition_files(base_dir="assets/roles_definitions"):
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"""查找所有角色定义YAML文件"""
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base_path = Path(base_dir)
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if not base_path.exists():
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logger.error(f"角色定义目录不存在: {base_dir}")
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return []
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yaml_files = list(base_path.glob("**/*.yml")) + list(base_path.glob("**/*.yaml"))
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return yaml_files
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def load_role_definition(yaml_file):
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"""加载并解析角色定义YAML文件"""
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try:
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with open(yaml_file, 'r', encoding='utf-8') as f:
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return yaml.safe_load(f)
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except Exception as e:
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logger.error(f"解析YAML文件失败 {yaml_file}: {str(e)}")
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return None
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def generate_phrases_for_language(lang_code, role_name):
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"""为指定语言生成适当的短语"""
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if lang_code not in PHRASES_TEMPLATES:
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logger.warning(f"不支持的语言代码: {lang_code}")
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return []
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templates = PHRASES_TEMPLATES[lang_code]
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phrases = []
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for key in file_prefixes:
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if key in templates:
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phrases.append(templates[key].format(name=role_name))
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else:
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logger.warning(f"在{lang_code}语言中找不到{key}模板")
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phrases.append("")
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return phrases
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async def generate_audio_for_role_language(role_config, lang_code, base_dir="assets"):
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"""为角色的特定语言生成音频文件"""
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if 'multilingual' not in role_config or lang_code not in role_config['multilingual']:
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logger.warning(f"角色缺少{lang_code}语言配置")
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return False
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lang_config = role_config['multilingual'][lang_code]
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if 'name' not in lang_config or 'url' not in lang_config:
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logger.warning(f"角色的{lang_code}语言配置缺少必要字段")
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return False
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role_name = lang_config['name']
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url_path = lang_config['url']
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voice_name = lang_config.get('aliyun_voice_name', None)
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if not voice_name:
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logger.warning(f"角色的{lang_code}语言配置缺少aliyun_voice_name")
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return False
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output_dir = Path(base_dir) / url_path
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output_dir.mkdir(parents=True, exist_ok=True)
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api_key = os.getenv("ALIYUN_API_KEY", "")
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if not api_key:
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logger.error("缺少必要的配置: ALIYUN_API_KEY")
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return False
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dashscope.api_key = api_key
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logger.info(f"开始生成角色[{role_name}]的{lang_code}语言音频，音色: {voice_name}")
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phrases = generate_phrases_for_language(lang_code, role_name)
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if not phrases:
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logger.warning(f"没有为{lang_code}语言生成短语")
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return False
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rate = float(os.getenv("RATE", "1.0"))
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for phrase, file_prefix in zip(phrases, file_prefixes):
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if not phrase:
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logger.warning(f"跳过空短语: {file_prefix}")
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continue
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output_file_prefix = str(output_dir / file_prefix)
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output_file = f"{output_file_prefix}.mp3"
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logger.info(f"准备发送请求，角色: {role_name}, 语言: {lang_code}, 文件: {file_prefix}")
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try:
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loop = asyncio.get_running_loop()
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result = await loop.run_in_executor(
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None,
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lambda: SpeechSynthesizer.call(
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model=voice_name,
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text=phrase,
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sample_rate=16000,
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format="mp3",
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volume=50,
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rate=rate,
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pitch=1.0,
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)
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)
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if result.get_audio_data():
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audio_data = result.get_audio_data()
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with open(output_file, "wb") as f:
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f.write(audio_data)
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audio_stream = io.BytesIO(audio_data)
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sound = AudioSegment.from_file(audio_stream, format="mp3")
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sound = sound.set_frame_rate(16000).set_sample_width(2).set_channels(1)
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sound.export(output_file, format="mp3", bitrate="16k")
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duration = len(sound) / 1000.0 # 转换为秒
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logger.info(f"TTS合成成功! 音频时长: {duration}秒")
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logger.info(f"保存音频到: {output_file}")
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else:
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logger.error("TTS合成失败: 未返回音频数据")
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if hasattr(result, 'code') and result.code != 0:
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logger.error(f"错误码: {result.code}, 错误信息: {result.message}")
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except Exception as e:
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logger.error(f"TTS请求出错: {str(e)}", exc_info=True)
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return True
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async def process_all_roles():
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"""处理所有角色定义文件并生成对应语言的音频"""
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if not check_dependencies():
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return
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yaml_files = find_role_definition_files()
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logger.info(f"找到 {len(yaml_files)} 个角色定义文件")
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target_languages = ['fr', 'de', 'es']
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assets_base_dir = os.getenv("ASSETS_DIR", "assets")
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for yaml_file in yaml_files:
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logger.info(f"处理角色定义文件: {yaml_file}")
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role_config = load_role_definition(yaml_file)
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if not role_config:
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continue
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if 'multilingual' not in role_config:
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logger.warning(f"角色定义文件 {yaml_file} 不包含多语言配置")
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continue
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role_name = role_config.get('name', Path(yaml_file).stem)
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logger.info(f"开始处理角色: {role_name}")
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for lang_code in target_languages:
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if lang_code in role_config['multilingual']:
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logger.info(f"为角色[{role_name}]处理 {lang_code} 语言配置")
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success = await generate_audio_for_role_language(
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role_config, lang_code, assets_base_dir
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)
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if success:
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logger.info(f"角色[{role_name}]的 {lang_code} 语言音频生成完成")
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else:
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logger.warning(f"角色[{role_name}]的 {lang_code} 语言音频生成失败")
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else:
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logger.info(f"角色[{role_name}]没有 {lang_code} 语言配置")
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if __name__ == "__main__":
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asyncio.run(process_all_roles())
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