diff --git a/gamdl/downloader/downloader.py b/gamdl/downloader/downloader.py
index f32ff6c..35e2299 100644
--- a/gamdl/downloader/downloader.py
+++ b/gamdl/downloader/downloader.py
@@ -476,53 +476,45 @@ class AppleMusicDownloader:
         ):
             raise MediaFileExists(download_item.final_path)
 
-        if download_item.media_metadata["type"] in {
-            *SONG_MEDIA_TYPE,
-            *MUSIC_VIDEO_MEDIA_TYPE,
-        }:
+        if (
+            self.base_downloader.download_mode == DownloadMode.NM3U8DLRE
+            and not self.base_downloader.full_nm3u8dlre_path
+        ):
+            raise ExecutableNotFound("N_m3u8DL-RE")
+
+        if download_item.media_metadata["type"] in MUSIC_VIDEO_MEDIA_TYPE:
             if (
-                not self.base_downloader.use_wrapper
-                or download_item.media_metadata["type"] in MUSIC_VIDEO_MEDIA_TYPE
-                or self.song_downloader.codec.is_legacy()
+                self.music_video_downloader.remux_mode == RemuxMode.FFMPEG
+                and not self.base_downloader.full_ffmpeg_path
             ):
-                if (
-                    self.base_downloader.remux_mode == RemuxMode.FFMPEG
-                    and not self.base_downloader.full_ffmpeg_path
-                ):
-                    raise ExecutableNotFound("ffmpeg")
-
-                if (
-                    self.base_downloader.remux_mode == RemuxMode.MP4BOX
-                    and not self.base_downloader.full_mp4box_path
-                ):
-                    raise ExecutableNotFound("MP4Box")
-
-                if (
-                    download_item.media_metadata["type"] in MUSIC_VIDEO_MEDIA_TYPE
-                    or self.base_downloader.remux_mode == RemuxMode.MP4BOX
-                ) and not self.base_downloader.full_mp4decrypt_path:
-                    raise ExecutableNotFound("mp4decrypt")
+                raise ExecutableNotFound("ffmpeg")
 
             if (
-                self.base_downloader.download_mode == DownloadMode.NM3U8DLRE
-                and not self.base_downloader.full_nm3u8dlre_path
+                self.music_video_downloader.remux_mode == RemuxMode.MP4BOX
+                and not self.base_downloader.full_mp4box_path
             ):
-                raise ExecutableNotFound("N_m3u8DL-RE")
+                raise ExecutableNotFound("MP4Box")
 
             if (
-                not download_item.stream_info
-                or not download_item.stream_info.audio_track
-                or not download_item.stream_info.audio_track.stream_url
-                or (
-                    (
-                        not download_item.decryption_key
-                        or not download_item.decryption_key.audio_track
-                        or not download_item.decryption_key.audio_track.key
-                    )
-                    and not self.base_downloader.use_wrapper
+                download_item.media_metadata["type"] in MUSIC_VIDEO_MEDIA_TYPE
+                or self.music_video_downloader.remux_mode == RemuxMode.MP4BOX
+            ) and not self.base_downloader.full_mp4decrypt_path:
+                raise ExecutableNotFound("mp4decrypt")
+
+        if (
+            not download_item.stream_info
+            or not download_item.stream_info.audio_track
+            or not download_item.stream_info.audio_track.stream_url
+            or (
+                (
+                    not download_item.decryption_key
+                    or not download_item.decryption_key.audio_track
+                    or not download_item.decryption_key.audio_track.key
                 )
-            ):
-                raise FormatNotAvailable(download_item.media_metadata["id"])
+                and not self.base_downloader.use_wrapper
+            )
+        ):
+            raise FormatNotAvailable(download_item.media_metadata["id"])
 
         if download_item.media_metadata["type"] in SONG_MEDIA_TYPE:
             await self.song_downloader.download(download_item)
diff --git a/gamdl/downloader/downloader_base.py b/gamdl/downloader/downloader_base.py
index e5df4ed..9e7056d 100644
--- a/gamdl/downloader/downloader_base.py
+++ b/gamdl/downloader/downloader_base.py
@@ -12,7 +12,7 @@ from ..interface.enums import CoverFormat
 from ..interface.types import MediaTags, PlaylistTags
 from ..utils import CustomStringFormatter, async_subprocess
 from .constants import ILLEGAL_CHAR_REPLACEMENT, ILLEGAL_CHARS_RE, TEMP_PATH_TEMPLATE
-from .enums import DownloadMode, RemuxMode
+from .enums import DownloadMode
 from .hardcoded_wvd import HARDCODED_WVD
 
 
@@ -32,7 +32,6 @@ class AppleMusicBaseDownloader:
         use_wrapper: bool = False,
         wrapper_decrypt_ip: str = "127.0.0.1:10020",
         download_mode: DownloadMode = DownloadMode.YTDLP,
-        remux_mode: RemuxMode = RemuxMode.FFMPEG,
         cover_format: CoverFormat = CoverFormat.JPG,
         album_folder_template: str = "{album_artist}/{album}",
         compilation_folder_template: str = "Compilations/{album}",
@@ -60,7 +59,6 @@ class AppleMusicBaseDownloader:
         self.use_wrapper = use_wrapper
         self.wrapper_decrypt_ip = wrapper_decrypt_ip
         self.download_mode = download_mode
-        self.remux_mode = remux_mode
         self.cover_format = cover_format
         self.album_folder_template = album_folder_template
         self.compilation_folder_template = compilation_folder_template
diff --git a/gamdl/downloader/downloader_music_video.py b/gamdl/downloader/downloader_music_video.py
index 5ab4940..67baba9 100644
--- a/gamdl/downloader/downloader_music_video.py
+++ b/gamdl/downloader/downloader_music_video.py
@@ -18,12 +18,14 @@ class AppleMusicMusicVideoDownloader(AppleMusicBaseDownloader):
             MusicVideoCodec.H264,
             MusicVideoCodec.H265,
         ],
+        remux_mode: RemuxMode = RemuxMode.FFMPEG,
         remux_format: RemuxFormatMusicVideo = RemuxFormatMusicVideo.M4V,
         resolution: MusicVideoResolution = MusicVideoResolution.R1080P,
     ):
         self.__dict__.update(base_downloader.__dict__)
         self.interface = interface
         self.codec_priority = codec_priority
+        self.remux_mode = remux_mode
         self.remux_format = remux_format
         self.resolution = resolution