Files
xiaozhi-esp32-server/main/xiaozhi-server/core/providers/asr/utils.py
T

80 lines
2.4 KiB
Python

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