Initial commit of akmon project
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71
video_splitter/ai_agent.py
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71
video_splitter/ai_agent.py
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import json
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import time
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from typing import List, Dict, Any
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class QwenVLSmartSplitter:
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"""
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模拟 Qwen3-VL 多模态大模型的智能拆条代理
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"""
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def __init__(self, api_key: str = "mock_key"):
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self.api_key = api_key
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# 在实际生产中,这里会初始化 DashScope 或 OpenAI 客户端
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# from dashscope import MultiModalConversation
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def analyze_video(self, video_path: str, asr_text: str = "") -> List[Dict[str, Any]]:
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"""
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模拟调用 Qwen3-VL 分析视频内容并返回拆条信息
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Args:
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video_path: 视频文件路径
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asr_text: (可选) 视频的语音转写文本,辅助模型理解
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Returns:
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List[Dict]: 拆条片段列表
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"""
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print(f"[*] 正在调用 Qwen3-VL 分析视频: {video_path} ...")
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print(f"[*] 上下文 ASR 文本长度: {len(asr_text)} 字符")
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# 模拟网络延迟
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time.sleep(2)
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# 模拟 Qwen3-VL 的输出 (JSON 格式)
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# 实际场景中,这里会将视频帧和 Prompt 发送给模型
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# Prompt: "请分析这段新闻视频,识别出其中包含的每一条独立新闻报道..."
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mock_response = [
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{
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"start": "00:00:05",
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"end": "00:02:10",
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"title": "全县春耕生产工作会议召开",
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"category": "时政",
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"summary": "县委书记主持召开春耕生产工作会议,强调要抢抓农时,确保粮食安全。",
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"tags": ["春耕", "农业", "时政"]
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},
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{
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"start": "00:02:12",
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"end": "00:05:45",
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"title": "我县新增三家高新技术企业",
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"category": "经济",
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"summary": "科技局发布消息,我县三家企业通过国家高新技术企业认定,实现了零的突破。",
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"tags": ["高新技术", "企业", "经济"]
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},
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{
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"start": "00:05:50",
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"end": "00:08:20",
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"title": "交警部门开展电动车专项整治行动",
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"category": "民生",
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"summary": "为规范交通秩序,交警大队在主要路口开展电动车违规行为专项整治。",
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"tags": ["交通", "整治", "民生"]
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}
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]
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print("[+] Qwen3-VL 分析完成,识别出 3 个新闻片段。")
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return mock_response
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def generate_cover(self, video_path: str, timestamp: str) -> str:
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"""
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模拟智能封面生成
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"""
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# 实际逻辑:提取指定时间戳的帧,或者让模型选一帧
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return f"{video_path}_cover_{timestamp.replace(':', '')}.jpg"
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