Commit 8c71164

@@ -69,6 +69,7 @@ async def preview_ytdlp(
     proxy: str | None = None,
     append_transcription: bool = True,
     ytdlp_transcription_engine: str = "gemini",
+    transcription_only: bool = False,
     to_telegraph: bool = True,
     **kwargs,
 ):
@@ -87,6 +88,7 @@ async def preview_ytdlp(
         proxy (str, optional): Proxy to use. Defaults to None.
         append_transcription (bool, optional): Also append transcription.
         ytdlp_transcription_engine (str, optional): Method to get transcription.
+        transcription_only (str, optional): If True, skip send video and audio file.
         to_telegraph (bool, optional): Whether to publish the subtitle or transcription to telegraph.
         delete_files (bool, optional): Whether to delete video & audio after uploading.
     """
@@ -106,6 +108,7 @@ async def preview_ytdlp(
         ytdlp_send_video = False
     if not ytdlp_send_video:
         ytdlp_send_audio = True
+
     if proxy is None:
         proxy = get_ytdlp_proxy(url)
     ydl_opts = {
@@ -114,7 +117,7 @@ async def preview_ytdlp(
         "simulate": False,
         "skip_download": False,
         "keepvideo": True,
-        "format": "m4a/bestaudio/best" if ytdlp_audio_only else video_selector,
+        "format": "m4a/bestaudio/best" if ytdlp_audio_only or transcription_only else video_selector,
         "writethumbnail": True,
         "trim_file_name": 60,  # filesystem limit for filename is 255 bytes. UFT-8 char is 1-4 bytes.
         "proxy": proxy,
@@ -205,7 +208,7 @@ async def preview_ytdlp(
     if not Path(thumb).is_file():
         thumb = None
     # split large videos into multiple parts (less than 2GB)
-    if video_path.is_file():
+    if video_path.is_file() and not transcription_only:
         video_path = convert_to_h264(video_path, re_encoding=True, max_file_size=YTDLP_RE_ENCODING_MAX_FILE_BYTES, skip_h264=True)
         if video_path.stat().st_size > MAX_FILE_BYTES:
             await modify_progress(text="🎬视频大小超过Telegram限制(2000MB), 正在切分...", **kwargs)
@@ -225,7 +228,7 @@ async def preview_ytdlp(
                     **video,
                 )
             )
-    if audio_path.is_file():
+    if audio_path.is_file() and not transcription_only:
         audio_target_chat = target_chat if ytdlp_send_audio else TID.CHANNEL_YTDLP_BACKUP  # backup to channel if not send audio, so we can save it to db
         await modify_progress(text=f"🎧音频上传中: {readable_size(path=audio_path)}", force_update=True, **kwargs)
         caption = (await smart_split(texts, CAPTION_LENGTH))[0]

@@ -71,7 +71,7 @@ async def get_subtitle(client: Client, message: Message, youtube_subtitle_provid
                 "show_progress": False,
                 "url": url,
                 "append_transcription": True,
-                "ytdlp_audio_only": True,
+                "transcription_only": True,
                 "youtube_comments_provider": False,
                 "bilibili_comments_provider": False,
                 "proxy": None,