diff --git a/danmaku_workflow.py b/danmaku_workflow.py
index 534cbd8..cdceaed 100644
--- a/danmaku_workflow.py
+++ b/danmaku_workflow.py
@@ -4,16 +4,17 @@ import platform
 import subprocess
 import sys
 import threading
+from hashlib import md5
 from typing import Optional, IO, Union
 
 from datetime import datetime, timedelta
 from PyQt5 import QtGui
 from PyQt5.QtCore import Qt, QThread, pyqtSignal
 from PyQt5.QtWidgets import QWidget, QLabel, QApplication, QFrame, QVBoxLayout, QPushButton, \
-    QSizePolicy, QMessageBox, QProgressBar
-from danmaku_xml_helper import get_file_start, diff_danmaku_files, danmaku_to_subtitle
+    QSizePolicy, QMessageBox
+from danmaku_xml_helper import get_file_start, diff_danmaku_files
 from config import load_config, FFMPEG_EXEC, DANMAKU_FACTORY_EXEC, FFMPEG_USE_INTEL_GPU, FFMPEG_USE_NVIDIA_GPU, \
-    VIDEO_BITRATE, VIDEO_CLIP_EACH_SEC, VIDEO_CLIP_OVERFLOW_SEC
+    VIDEO_BITRATE, VIDEO_CLIP_EACH_SEC, VIDEO_CLIP_OVERFLOW_SEC, VIDEO_RESOLUTION, DANMAKU_SPEED, DEFAULT_FONT_NAME
 
 
 class Job:
@@ -329,7 +330,7 @@ class WorkerThread(QThread):
                 "-qmin", "10", "-qmax", "32", "-crf", "16",
                 # "-t", "10",
                 new_filename
-            ], stdout=subprocess.PIPE)
+            ], **subprocess_args(True))
         elif FFMPEG_USE_INTEL_GPU:
             if platform.system().lower() == "windows":
                 print("[+]Use Intel QSV Acceleration")
@@ -343,7 +344,7 @@ class WorkerThread(QThread):
                     "-qmin", "10", "-qmax", "32", "-crf", "16",
                     # "-t", "10",
                     new_filename
-                ], stdout=subprocess.PIPE)
+                ], **subprocess_args(True))
             else:
                 print("[+]Use Intel VAAPI Acceleration")
                 encode_process = subprocess.Popen([
@@ -356,7 +357,7 @@ class WorkerThread(QThread):
                     "-qmin", "10", "-qmax", "32", "-crf", "16",
                     # "-t", "10",
                     new_filename
-                ], stdout=subprocess.PIPE)
+                ], **subprocess_args(True))
         else:
             print("[+]Use CPU Encode")
             encode_process = subprocess.Popen([
@@ -369,7 +370,7 @@ class WorkerThread(QThread):
                 "-qmin", "10", "-qmax", "32", "-crf", "16",
                 # "-t", "10",
                 new_filename
-            ], stdout=subprocess.PIPE)
+            ], **subprocess_args(True))
         self.handle_ffmpeg_output(encode_process.stdout)
         return encode_process.wait()
 
@@ -533,6 +534,18 @@ def base_ts_to_filename(start_ts: float, is_mp4=False) -> str:
         return base_start.strftime("%Y%m%d_%H%M.flv")
 
 
+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)
+    ), **subprocess_args(True))
+    process.wait()
+    return new_subtitle_name
+
 # Create a set of arguments which make a ``subprocess.Popen`` (and
 # variants) call work with or without Pyinstaller, ``--noconsole`` or
 # not, on Windows and Linux. Typical use::
@@ -588,7 +601,7 @@ def check_exec(name: Union[os.PathLike[str], str]) -> bool:
     if is_windows():
         check_process = subprocess.Popen([
             "where.exe", name
-        ], stdout=subprocess.PIPE)
+        ], **subprocess_args(True))
         check_process.wait()
         return len(check_process.stdout.readlines()) > 0
     elif is_linux():
diff --git a/danmaku_xml_helper.py b/danmaku_xml_helper.py
index 0fb6c46..fb82b79 100644
--- a/danmaku_xml_helper.py
+++ b/danmaku_xml_helper.py
@@ -1,8 +1,6 @@
 import datetime
 import os
 import argparse
-import subprocess
-from hashlib import md5
 from typing import Union
 
 from bs4 import BeautifulSoup
@@ -43,19 +41,6 @@ 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")