修改打包方式
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This commit is contained in:
2026-05-28 16:49:30 +08:00
parent 43ec2d66a3
commit ea25fc2638
17 changed files with 678 additions and 376 deletions

142
src/screencast/runner.py Normal file
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"""主编排器:录屏 + 运行 pytest + 生成字幕 + FFmpeg 合成。"""
from __future__ import annotations
import os
import subprocess
import sys
import tempfile
import time
from datetime import datetime
from pathlib import Path
from typing import List, Optional, Tuple
def _ensure_sdk_on_path() -> None:
"""pip 安装后应能直接 import仅源码开发态才把 src 加入 sys.path。"""
import importlib.util
if importlib.util.find_spec("jiangchang_desktop_sdk") is not None:
return
# src/screencast/runner.py → src/screencast → src
here = Path(__file__).resolve()
src = here.parent.parent
sdk_dir = src / "jiangchang_desktop_sdk"
if sdk_dir.is_dir():
src_str = str(src)
if src_str not in sys.path:
sys.path.insert(0, src_str)
_ensure_sdk_on_path()
from jiangchang_desktop_sdk.window_win32 import activate_and_maximize_jiangchang_window # noqa: E402
from .composer import compose_video
from .recorder import ScreenRecorder
from .subtitle import SubtitleEngine
def run_screencast(
skill_slug: str,
subtitle_script: List[Tuple[str, str]],
pytest_args: List[str],
output_dir: str,
media_assets_root: Optional[str] = None,
music_subdir: str = "music",
fps: int = 10,
activate_window: bool = True,
monitor_index: Optional[int] = None,
) -> str:
"""
录制一次技能桌面 E2E 演示视频。
Args:
skill_slug: 技能唯一标识,如 "query-balance-icbc"
subtitle_script: [(关键词, 字幕文案), ...] 按顺序匹配 pytest stdout
pytest_args: 传递给 pytest 的参数列表
output_dir: 最终 MP4 输出目录
media_assets_root: media-assets 仓库本地路径;
不传时读 MEDIA_ASSETS_ROOT 环境变量,
再不存在则用默认值 D:\\OpenClaw\\client-commons\\media-assets
music_subdir: music_assets_root 下音乐子目录,默认 "music"
fps: 截帧帧率,默认 10
activate_window: 录屏开始前是否自动激活+最大化匠厂窗口(默认 True
Windows 走 ctypes非 Windows 走 jiangchang:// 协议)
monitor_index: 指定录哪个显示器None=所有显示器合并(旧行为),
1=主屏2+=第 N 屏(推荐多显示器场景显式传 1
Returns:
输出 MP4 的绝对路径
"""
if media_assets_root is None:
media_assets_root = os.environ.get(
"MEDIA_ASSETS_ROOT",
r"D:\OpenClaw\client-commons\media-assets",
)
music_dir = str(Path(media_assets_root) / music_subdir)
output_dir_path = Path(output_dir)
output_dir_path.mkdir(parents=True, exist_ok=True)
date_str = datetime.now().strftime("%Y%m%d_%H%M%S")
base_name = f"{skill_slug}_{date_str}"
output_mp4 = output_dir_path / f"{base_name}.mp4"
subtitle_file = output_dir_path / f"{base_name}.srt"
engine = SubtitleEngine(subtitle_script)
with tempfile.TemporaryDirectory(prefix="screencast_frames_") as frames_dir:
recorder = ScreenRecorder(frames_dir, fps=fps, monitor_index=monitor_index)
if activate_window:
ok = activate_and_maximize_jiangchang_window()
if ok:
print("[screencast] 已激活+最大化匠厂窗口")
time.sleep(2) # 等窗口浮起稳定
else:
print("[screencast] 未能激活匠厂窗口,继续录制(可能录到桌面边角)")
print(f"[screencast] 启动录制 → {output_mp4.name}")
recorder.start()
engine.set_start_time(time.time())
try:
# Windows 子进程 stdout 默认走系统 ANSI code page中文 Windows 是 cp936/GBK
# 这边用 encoding="utf-8" 解码会乱码。注入 PYTHONIOENCODING + PYTHONUTF8 让
# 子进程 Python 强制以 UTF-8 输出,两端编码对齐。非 Windows 默认就 UTF-8无副作用。
env = os.environ.copy()
env["PYTHONIOENCODING"] = "utf-8"
env["PYTHONUTF8"] = "1"
proc = subprocess.Popen(
[sys.executable, "-m", "pytest", *pytest_args],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
text=True,
encoding="utf-8",
errors="replace",
env=env,
)
assert proc.stdout is not None
for line in proc.stdout:
sys.stdout.write(line)
sys.stdout.flush()
engine.process_line(line)
exit_code = proc.wait()
if exit_code != 0:
print(f"[screencast] pytest 退出码 {exit_code},录制仍继续合成")
finally:
recorder.stop()
print(f"[screencast] 录制停止,共 {recorder.frame_count}")
engine.generate_srt(str(subtitle_file))
print(f"[screencast] 字幕 → {subtitle_file.name}")
compose_video(
frames_dir=frames_dir,
fps=fps,
subtitle_path=str(subtitle_file),
music_dir=music_dir,
output_path=str(output_mp4),
)
return str(output_mp4)