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| import re
| from config.logger import setup_logging
|
| TAG = __name__
| logger = setup_logging()
|
| EMOTION_EMOJI_MAP = {
| "HAPPY": "🙂",
| "SAD": "😔",
| "ANGRY": "😡",
| "NEUTRAL": "😶",
| "FEARFUL": "😰",
| "DISGUSTED": "🤢",
| "SURPRISED": "😲",
| "EMO_UNKNOWN": "😶", # 未知情绪默认用中性表情
| }
| # EVENT_EMOJI_MAP = {
| # "<|BGM|>": "🎼",
| # "<|Speech|>": "",
| # "<|Applause|>": "👏",
| # "<|Laughter|>": "😀",
| # "<|Cry|>": "😭",
| # "<|Sneeze|>": "🤧",
| # "<|Breath|>": "",
| # "<|Cough|>": "🤧",
| # }
|
| def lang_tag_filter(text: str) -> dict | str:
| """
| 解析 FunASR 识别结果，按顺序提取标签和纯文本内容
|
| Args:
| text: ASR 识别的原始文本，可能包含多种标签
|
| Returns:
| dict: {"language": "zh", "emotion": "SAD", "emoji": "😔", "content": "你好"} 如果有标签
| str: 纯文本，如果没有标签
|
| Examples:
| FunASR 输出格式：<|语种|><|情绪|><|事件|><|其他选项|>原文
| >>> lang_tag_filter("<|zh|><|SAD|><|Speech|><|withitn|>你好啊，测试测试。")
| {"language": "zh", "emotion": "SAD", "emoji": "😔", "content": "你好啊，测试测试。"}
| >>> lang_tag_filter("<|en|><|HAPPY|><|Speech|><|withitn|>Hello hello.")
| {"language": "en", "emotion": "HAPPY", "emoji": "🙂", "content": "Hello hello."}
| >>> lang_tag_filter("plain text")
| "plain text"
| """
| # 提取所有标签（按顺序）
| tag_pattern = r"<\|([^|]+)\|>"
| all_tags = re.findall(tag_pattern, text)
|
| # 移除所有 <|...|> 格式的标签，获取纯文本
| clean_text = re.sub(tag_pattern, "", text).strip()
|
| # 如果没有标签，直接返回纯文本
| if not all_tags:
| return clean_text
|
| # 按照 FunASR 的固定顺序提取标签，返回 dict
| language = all_tags[0] if len(all_tags) > 0 else "zh"
| emotion = all_tags[1] if len(all_tags) > 1 else "NEUTRAL"
| # event = all_tags[2] if len(all_tags) > 2 else "Speech" # 事件标签暂不使用
|
| result = {
| "content": clean_text,
| "language": language,
| "emotion": emotion,
| # "event": event,
| }
|
| # 添加 emoji 映射
| if emotion in EMOTION_EMOJI_MAP:
| result["emotion"] = EMOTION_EMOJI_MAP[emotion]
| # 事件标签暂不使用
| # if event in EVENT_EMOJI_MAP:
| # result["event"] = EVENT_EMOJI_MAP[event]
|
| return result
|
|
