| from typing import List, Dict |
| from config import DEFAULT_SYSTEM_PROMPT |
|
|
| def build_messages(frames_b64: List[str], edit_instruction: str) -> list[dict]: |
| """ |
| 多帧图像 + 文本，OpenAI Chat Completions 标准格式： |
| - 每张图一个 {"type":"image_url","image_url":{"url":"data:image/jpeg;base64,..."}} |
| - 文本 {"type":"text","text": "..."} |
| - 放在同一条 user 消息的 content 数组中 |
| """ |
| content_parts = [ |
| {"type": "image_url", "image_url": {"url": f"data:image/jpeg;base64,{b64}"}} |
| for b64 in frames_b64 |
| ] |
| content_parts.append({"type": "text", "text": edit_instruction}) |
|
|
| return [ |
| {"role": "system", "content": [{"type": "text", "text": DEFAULT_SYSTEM_PROMPT}]}, |
| {"role": "user", "content": content_parts} |
| ] |
|
|
