diff --git a/workflow/video.py b/workflow/video.py
index 978e2b0..e154602 100644
--- a/workflow/video.py
+++ b/workflow/video.py
@@ -43,8 +43,7 @@ def get_encode_process_use_nvenc(orig_filename: str, subtitles: list[str], new_f
         FFMPEG_EXEC, *_common_ffmpeg_setting(),
         "-i", orig_filename, "-vf",
         ",".join("subtitles=%s" % i for i in subtitles) + ",hwupload_cuda",
-        "-c:a", "copy", "-c:v", "h264_nvenc",
-        "-f", "mp4", "-b:v", VIDEO_BITRATE, "-rc:v", "vbr", "-tune:v", "hq",
+        "-c:v", "h264_nvenc",
         *_common_ffmpeg_params(),
         # "-t", "10",
         new_filename
@@ -53,30 +52,17 @@ def get_encode_process_use_nvenc(orig_filename: str, subtitles: list[str], new_f
 
 
 def get_encode_process_use_intel(orig_filename: str, subtitles: list[str], new_filename: str):
-    if platform.system().lower() == "windows":
-        print("[+]Use Intel QSV Acceleration")
-        encode_process = subprocess.Popen([
-            FFMPEG_EXEC, *_common_ffmpeg_setting(),
-            "-hwaccel", "qsv", "-i", orig_filename, "-vf",
-            ",".join("subtitles=%s" % i for i in subtitles),
-            "-c:a", "copy", "-c:v", "h264_qsv",
-            "-f", "mp4", "-b:v", VIDEO_BITRATE, "-rc:v", "vbr", "-tune:v", "hq",
-            *_common_ffmpeg_params(),
-            # "-t", "10",
-            new_filename
-        ], stdout=subprocess.PIPE)
-    else:
-        print("[+]Use Intel VAAPI Acceleration")
-        encode_process = subprocess.Popen([
-            FFMPEG_EXEC, *_common_ffmpeg_setting(),
-            "-hwaccel", "vaapi", "-i", orig_filename, "-vf",
-            ",".join("subtitles=%s" % i for i in subtitles) + ",hwupload",
-            "-c:a", "copy", "-c:v", "h264_vaapi",
-            "-f", "mp4", "-b:v", VIDEO_BITRATE, "-rc:v", "vbr", "-tune:v", "hq",
-            *_common_ffmpeg_params(),
-            # "-t", "10",
-            new_filename
-        ], stdout=subprocess.PIPE)
+    print("[+]Use Intel QSV Acceleration")
+    encode_process = subprocess.Popen([
+        FFMPEG_EXEC, *_common_ffmpeg_setting(),
+        "-init_hw_device", "qsv=hw", "-filter_hw_device", "hw",
+        "-i", orig_filename, "-vf",
+        ",".join("subtitles=%s" % i for i in subtitles),
+        "-c:v", "h264_qsv",
+        *_common_ffmpeg_params(),
+        # "-t", "10",
+        new_filename
+    ], stdout=subprocess.PIPE)
     return encode_process
 
 
@@ -86,8 +72,7 @@ def get_encode_process_use_cpu(orig_filename: str, subtitles: list[str], new_fil
         FFMPEG_EXEC, *_common_ffmpeg_setting(),
         "-i", orig_filename, "-vf",
         ",".join("subtitles=%s" % i for i in subtitles),
-        "-c:a", "copy", "-c:v", "h264",
-        "-f", "mp4", "-b:v", VIDEO_BITRATE,
+        "-c:v", "h264",
         *_common_ffmpeg_params(),
         # "-t", "10",
         new_filename