diff --git a/workflow/video.py b/workflow/video.py
index 56cf54a..02ca718 100644
--- a/workflow/video.py
+++ b/workflow/video.py
@@ -15,17 +15,43 @@ def get_video_real_duration(filename):
 
 
 def encode_video_with_subtitles(orig_filename: str, subtitles: list[str], new_filename: str):
-    encode_process = subprocess.Popen([
-        FFMPEG_EXEC, "-hide_banner", "-progress", "-", "-v", "0", "-y",
-        "-i", orig_filename, "-vf",
-        ",".join("subtitles=%s" % i for i in subtitles),
-        "-c:a", "copy", "-c:v", "h264" if not FFMPEG_USE_GPU else ("h264_qsv" if FFMPEG_USE_INTEL_GPU else "h264_nvenc"),
-        "-f", "mp4", "-preset:v", "fast", "-profile:v", "high", "-level", "4.1",
-        "-b:v", VIDEO_BITRATE, "-rc:v", "vbr", *(["-tune:v", "hq"] if FFMPEG_USE_GPU and not FFMPEG_USE_INTEL_GPU else []),
-        "-qmin", "10", "-qmax", "32", "-crf", "16",
-        # "-t", "10",
-        new_filename
-    ], stdout=subprocess.PIPE)
+    if FFMPEG_USE_GPU:
+        if FFMPEG_USE_INTEL_GPU:
+            encode_process = subprocess.Popen([
+                FFMPEG_EXEC, "-hide_banner", "-progress", "-", "-v", "0", "-y",
+                "-hwaccel", "vaapi", "-i", orig_filename, "-vf",
+                ",".join("subtitles=%s" % i for i in subtitles) + ",hwupload",
+                "-c:a", "copy", "-c:v", "h264_vaapi",
+                "-f", "mp4", "-preset:v", "fast", "-profile:v", "high", "-level", "4.1",
+                "-b:v", VIDEO_BITRATE, "-rc:v", "vbr", "-tune:v", "hq",
+                "-qmin", "10", "-qmax", "32", "-crf", "16",
+                # "-t", "10",
+                new_filename
+            ], stdout=subprocess.PIPE)
+        else:
+            encode_process = subprocess.Popen([
+                FFMPEG_EXEC, "-hide_banner", "-progress", "-", "-v", "0", "-y",
+                "-hwaccel", "cuvid", "-i", orig_filename, "-vf",
+                ",".join("subtitles=%s" % i for i in subtitles) + ",hwupload_cuda",
+                "-c:a", "copy", "-c:v", "h264_nvenc",
+                "-f", "mp4", "-preset:v", "fast", "-profile:v", "high", "-level", "4.1",
+                "-b:v", VIDEO_BITRATE, "-rc:v", "vbr", "-tune:v", "hq",
+                "-qmin", "10", "-qmax", "32", "-crf", "16",
+                # "-t", "10",
+                new_filename
+            ], stdout=subprocess.PIPE)
+    else:
+        encode_process = subprocess.Popen([
+            FFMPEG_EXEC, "-hide_banner", "-progress", "-", "-v", "0", "-y",
+            "-i", orig_filename, "-vf",
+            ",".join("subtitles=%s" % i for i in subtitles),
+            "-c:a", "copy", "-c:v", "h264",
+            "-f", "mp4", "-preset:v", "fast", "-profile:v", "high", "-level", "4.1",
+            "-b:v", VIDEO_BITRATE, "-rc:v", "vbr",
+            "-qmin", "10", "-qmax", "32", "-crf", "16",
+            # "-t", "10",
+            new_filename
+        ], stdout=subprocess.PIPE)
     handle_ffmpeg_output(encode_process.stdout)
     return encode_process.wait()