Add an argument: merge_subtitle_with_sources.

When set to the command line arguments of app.py, it will merge the subtitle(srt) with the sources and move the sources files to the outputs directory.
This argument will take effect only after output_dir is set.

app.py

@@ -102,15 +102,14 @@ class WhisperTranscriber:
                                          vad, vadMergeWindow, vadMaxMergeSize, 
                                          word_timestamps: bool = False, highlight_words: bool = False, 
                                          progress=gr.Progress()):
+        decodeOptions = dict(word_timestamps=word_timestamps)
         if languageName == "Chinese":
-            initial_prompt = "繁體: "
+            decodeOptions.update(initial_prompt="繁體: ")
             self.app_config.vad_initial_prompt_mode = "prepend_all_segments"
 
         vadOptions = VadOptions(vad, vadMergeWindow, vadMaxMergeSize, self.app_config.vad_padding, self.app_config.vad_prompt_window, self.app_config.vad_initial_prompt_mode)
 
-        return self.transcribe_webui(modelName, languageName, urlData, multipleFiles, microphoneData, task, vadOptions, 
-                                     initial_prompt=initial_prompt, 
-                                     word_timestamps=word_timestamps, highlight_words=highlight_words, progress=progress)
+        return self.transcribe_webui(modelName, languageName, urlData, multipleFiles, microphoneData, task, vadOptions, highlight_words=highlight_words, progress=progress, **decodeOptions)
 
     # Entry function for the full tab
     def transcribe_webui_full(self, modelName, languageName, urlData, multipleFiles, microphoneData, task, 
@@ -260,21 +259,37 @@ class WhisperTranscriber:
                 # Cleanup source
                 if self.deleteUploadedFiles:
                     for source in sources:
-                        if self.app_config.save_downloaded_files and self.app_config.output_dir is not None and urlData:
-                            print("Saving downloaded file [" + os.path.basename(source.source_path) + "]")
+                        if self.app_config.merge_subtitle_with_sources and self.app_config.output_dir is not None and len(source_download) > 0:
+                            print("merge subtitle(srt) with source file [" + source.source_name + "]")
+                            outRsult = ""
+                            try:
+                                srt_path = source_download[0]
+                                save_path = os.path.join(self.app_config.output_dir, source.source_name)
+                                save_without_ext, ext = os.path.splitext(save_path)
+                                output_with_srt = save_without_ext + ".srt" + ext
+                                
+                                #ffmpeg -i "input.mp4" -i "input.srt" -c copy -c:s mov_text output.mp4
+                                input_file = ffmpeg.input(source.source_path)
+                                input_srt = ffmpeg.input(srt_path)
+                                out = ffmpeg.output(input_file, input_srt, output_with_srt, vcodec='copy', acodec='copy', scodec='mov_text')
+                                outRsult = out.run()
+                            except Exception as e:
+                                # Ignore error - it's just a cleanup
+                                print("Error merge subtitle with source file: \n" + source.source_path + ", \n" + str(e), outRsult)
+                        elif self.app_config.save_downloaded_files and self.app_config.output_dir is not None and urlData:
+                            print("Saving downloaded file [" + source.source_name + "]")
                             try:
                                 shutil.copy(source.source_path, self.app_config.output_dir)
                             except Exception as e:
                                 # Ignore error - it's just a cleanup
-                                print("Error saving downloaded file " + source.source_path + ": " + str(e))
+                                print("Error saving downloaded file: \n" + source.source_path + ", \n" + str(e))
                             
-                        print("Deleting source file " + source.source_path)
-
+                        print("Deleting temporary source file: " + source.source_path)
                         try:
                             os.remove(source.source_path)
                         except Exception as e:
                             # Ignore error - it's just a cleanup
-                            print("Error deleting source file " + source.source_path + ": " + str(e))
+                            print("Error deleting temporary source file: \n" + source.source_path + ", \n" + str(e))
         
         except ExceededMaximumDuration as e:
             return [], ("[ERROR]: Maximum remote video length is " + str(e.maxDuration) + "s, file was " + str(e.videoDuration) + "s"), "[ERROR]"
@@ -481,7 +496,7 @@ class WhisperTranscriber:
 def create_ui(app_config: ApplicationConfig):
     ui = WhisperTranscriber(app_config.input_audio_max_duration, app_config.vad_process_timeout, app_config.vad_cpu_cores, 
                             app_config.delete_uploaded_files, app_config.output_dir, app_config)
-
+    
     # Specify a list of devices to use for parallel processing
     ui.set_parallel_devices(app_config.vad_parallel_devices)
     ui.set_auto_parallel(app_config.auto_parallel)
@@ -666,7 +681,9 @@ if __name__ == '__main__':
     parser.add_argument("--language", type=str, default=None, choices=sorted(get_language_names()) + sorted([k.title() for k in _TO_LANGUAGE_CODE.keys()]),
                         help="language spoken in the audio, specify None to perform language detection")
     parser.add_argument("--save_downloaded_files", action='store_true', \
-                        help="True to move downloaded files to outputs.")
+                        help="True to move downloaded files to outputs directory. This argument will take effect only after output_dir is set.")
+    parser.add_argument("--merge_subtitle_with_sources", action='store_true', \
+                        help="True to merge subtitle(srt) with sources and move the sources files to the outputs directory. This argument will take effect only after output_dir is set.")
     parser.add_argument("--autolaunch", action='store_true', \
                         help="open the webui URL in the system's default browser upon launch")