diff --git a/anime_audio_filtered_helper.py b/anime_audio_filtered_helper.py
index 52a93e9..c163c5a 100644
--- a/anime_audio_filtered_helper.py
+++ b/anime_audio_filtered_helper.py
@@ -33,6 +33,10 @@ SVT_AV1_PARAMS = {
     "progress": 2,  # Detailed progress output
 }
 
+DENOISE_PARAMS = {
+    "badsad": 300
+}
+
 def check_tools():
     for tool in REQUIRED_TOOLS:
         if shutil.which(tool) is None:
@@ -94,7 +98,7 @@ def convert_audio_track(index, ch, lang, audio_temp_dir, source_file, should_dow
     ])
     return final_opus
 
-def convert_video(source_file_base, source_file_full, is_vfr, target_cfr_fps_for_handbrake, autocrop_filter=None):
+def convert_video(source_file_base, source_file_full, is_vfr, target_cfr_fps_for_handbrake, autocrop_filter=None, badsad=300):
     print("  --- Starting Video Processing ---")
     ut_video_file = Path(f"{source_file_base}.ut.mkv")
     vpy_file = Path(f"{source_file_base}.vpy") # Path for the VapourSynth script
@@ -158,16 +162,16 @@ import os
 core = vs.core
 core.num_threads = max(1, os.cpu_count() // 2)
 
-clip = core.lsmas.LWLibavSource(source=r'''{ut_video_full_path}''')
+clip = core.lsmas.LWLibavSource(source=r'{ut_video_full_path}')
 
 # --- MCTemporalDenoise 'high' setting equivalent using raw MVTools ---
 clip_16bit = core.resize.Point(clip, format=vs.YUV420P16, matrix_in_s="709")
 super_clip = core.mv.Super(clip_16bit, pel=2, sharp=1)
 # CORRECTED: Use 'badsad' for the Sum of Absolute Differences threshold
-vectors_backward = core.mv.Analyse(super_clip, isb=True, delta=1, badsad=250, blksize=16)
-vectors_forward = core.mv.Analyse(super_clip, isb=False, delta=1, badsad=250, blksize=16)
-vectors_backward2 = core.mv.Analyse(super_clip, isb=True, delta=2, badsad=250, blksize=16)
-vectors_forward2 = core.mv.Analyse(super_clip, isb=False, delta=2, badsad=250, blksize=16)
+vectors_backward = core.mv.Analyse(super_clip, isb=True, delta=1, badsad={badsad}, blksize=16)
+vectors_forward = core.mv.Analyse(super_clip, isb=False, delta=1, badsad={badsad}, blksize=16)
+vectors_backward2 = core.mv.Analyse(super_clip, isb=True, delta=2, badsad={badsad}, blksize=16)
+vectors_forward2 = core.mv.Analyse(super_clip, isb=False, delta=2, badsad={badsad}, blksize=16)
 denoised_clip = core.mv.Degrain2(clip_16bit, super_clip, vectors_backward, vectors_forward, vectors_backward2, vectors_forward2)
 final_clip = core.resize.Point(denoised_clip, format=vs.YUV420P10)
 # --- End of Denoising ---
@@ -237,7 +241,7 @@ final_clip.set_output()
                 raise RuntimeError(f"SvtAv1EncApp failed with exit code {svt_proc.returncode}")
 
     print("  --- Finished Video Processing ---")
-    return encoded_video_file, handbrake_cfr_intermediate_file, None
+    return encoded_video_file, handbrake_cfr_intermediate_for_cleanup, None
 
 def is_ffmpeg_decodable(file_path):
     try:
@@ -476,7 +480,7 @@ def detect_autocrop_filter(input_file, significant_crop_threshold=5.0, min_crop=
     return _analyze_video_cropdetect(input_file, duration, width, height, max(1, os.cpu_count() // 2), significant_crop_threshold, min_crop, debug)
 
 # --- Main Processing Loop (denoise flag removed) ---
-def main(no_downmix=False, autocrop=False, speed=None, quality=None, grain=None):
+def main(no_downmix=False, autocrop=False, speed=None, quality=None, grain=None, badsad=None):
     check_tools()
     if speed is not None:
         SVT_AV1_PARAMS['speed'] = speed
@@ -484,6 +488,8 @@ def main(no_downmix=False, autocrop=False, speed=None, quality=None, grain=None)
         SVT_AV1_PARAMS['quality'] = quality
     if grain is not None:
         SVT_AV1_PARAMS['film-grain'] = grain
+    if badsad is not None:
+        DENOISE_PARAMS['badsad'] = badsad
 
     current_dir = Path(".")
     files_to_process = sorted(
@@ -594,7 +600,7 @@ def main(no_downmix=False, autocrop=False, speed=None, quality=None, grain=None)
                         print("    - No crop needed or detected.")
 
                 encoded_video_file, handbrake_intermediate_for_cleanup, _ = convert_video(
-                    file_path.stem, str(input_file_abs), is_vfr, target_cfr_fps_for_handbrake, autocrop_filter=autocrop_filter
+                    file_path.stem, str(input_file_abs), is_vfr, target_cfr_fps_for_handbrake, autocrop_filter=autocrop_filter, badsad=DENOISE_PARAMS['badsad']
                 )
 
                 print("--- Starting Audio Processing ---")
@@ -721,5 +727,6 @@ if __name__ == "__main__":
     parser.add_argument("--speed", type=str, help="Set SvtAv1EncApp speed preset (e.g., 'slower', 'slow', 'medium').")
     parser.add_argument("--quality", type=str, help="Set SvtAv1EncApp quality preset (e.g., 'low', 'medium', 'high').")
     parser.add_argument("--grain", type=int, help="Set SvtAv1EncApp film-grain value.")
+    parser.add_argument("--badsad", type=int, help="Set MVTools badsad value for denoising.")
     args = parser.parse_args()
-    main(no_downmix=args.no_downmix, autocrop=args.autocrop, speed=args.speed, quality=args.quality, grain=args.grain)
\ No newline at end of file
+    main(no_downmix=args.no_downmix, autocrop=args.autocrop, speed=args.speed, quality=args.quality, grain=args.grain, badsad=args.badsad)
\ No newline at end of file