feat: add advanced transcription options for VAD, word-level timestamps, and translation

app.py

@@ -219,6 +219,21 @@ class App:
             ts_frame, text="Include timestamps in transcription",
             variable=self.timestamps_var, font=font_b)
         self.timestamps_switch.pack(side=tk.LEFT, padx=5)
+        # Advanced options frame
+        adv_frame = customtkinter.CTkFrame(master)
+        adv_frame.pack(fill=tk.BOTH, padx=10, pady=10)
+        self.vad_var = tk.BooleanVar(value=False)
+        customtkinter.CTkSwitch(
+            adv_frame, text="VAD filter (remove silence)",
+            variable=self.vad_var, font=font_b).pack(side=tk.LEFT, padx=5)
+        self.word_ts_var = tk.BooleanVar(value=False)
+        customtkinter.CTkSwitch(
+            adv_frame, text="Word-level timestamps",
+            variable=self.word_ts_var, font=font_b).pack(side=tk.LEFT, padx=5)
+        self.translate_var = tk.BooleanVar(value=False)
+        customtkinter.CTkSwitch(
+            adv_frame, text="Translate to English",
+            variable=self.translate_var, font=font_b).pack(side=tk.LEFT, padx=5)
         # Progress Bar
         self.progress_bar = ttk.Progressbar(master, length=200, mode='indeterminate')
         # Worker process handle (replaces thread+stop_event for true immediate cancellation)
@@ -320,6 +335,9 @@ class App:
         lang_label = self.language_combobox.get()
         language = WHISPER_LANGUAGES.get(lang_label, lang_label) if lang_label else None
         timestamps = self.timestamps_var.get()
+        vad_filter = self.vad_var.get()
+        word_timestamps = self.word_ts_var.get()
+        translate = self.translate_var.get()
         glob_file = get_path(path)
         self.progress_bar.pack(fill=tk.X, padx=5, pady=5)
         self.progress_bar.start()
@@ -327,6 +345,7 @@ class App:
         self._proc = mp.Process(
             target=_transcribe_worker_process,
             args=(self._child_conn, path, glob_file, model, language, True, timestamps),
+            kwargs={"vad_filter": vad_filter, "word_timestamps": word_timestamps, "translate": translate},
             daemon=True,
         )
         self._proc.start()