工作流，更新双GPU加速

danmaku_xml_helper.py

@@ -1,10 +1,14 @@
 import datetime
 import os
 import argparse
+import subprocess
+from hashlib import md5
 from typing import Union
 
 from bs4 import BeautifulSoup
 
+from config import DANMAKU_FACTORY_EXEC, VIDEO_RESOLUTION, DANMAKU_SPEED, DEFAULT_FONT_NAME
+
 
 class NoDanmakuException(Exception):
     ...
@@ -39,6 +43,19 @@ def diff_danmaku_files(base_file: Union[os.PathLike[str], str], file: Union[os.P
     return get_file_start(file) - get_file_start(base_file)
 
 
+def danmaku_to_subtitle(file: Union[os.PathLike[str], str], time_shift: float):
+    new_subtitle_name = md5(file.encode("utf-8")).hexdigest() + ".ass"
+    process = subprocess.Popen((
+        DANMAKU_FACTORY_EXEC, "--ignore-warnings",
+        "-r", str(VIDEO_RESOLUTION), "-s", str(DANMAKU_SPEED), "-f", "5",
+        "-S", "40", "-N", str(DEFAULT_FONT_NAME), "--showmsgbox", "FALSE",
+        "-O", "255", "-L", "1", "-D", "0",
+        "-o", "ass", new_subtitle_name, "-i", file, "-t", str(time_shift)
+    ))
+    process.wait()
+    return new_subtitle_name
+
+
 if __name__ == '__main__':
     parser = argparse.ArgumentParser()
     parser.add_argument("base", help="以此为标准")