refactor: Update whisper model path and add flag for model loaded status

cmake/BuildWhispercpp.cmake

@@ -105,20 +105,7 @@ elseif(WIN32)
 
   # glob all dlls in the bin directory and install them
   file(GLOB WHISPER_DLLS ${whispercpp_fetch_SOURCE_DIR}/bin/*.dll)
-  foreach(FILE ${WHISPER_DLLS})
-    file(RELATIVE_PATH REL_FILE ${whispercpp_fetch_SOURCE_DIR}/bin ${FILE})
-    set(DEST_DIR "${CMAKE_SOURCE_DIR}/release/${CMAKE_BUILD_TYPE}/obs-plugins/64bit")
-    set(DEST_FILE "${DEST_DIR}/${REL_FILE}")
-
-    if(NOT EXISTS ${DEST_DIR})
-      file(MAKE_DIRECTORY ${DEST_DIR})
-    endif()
-
-    if(NOT EXISTS ${DEST_FILE} OR ${FILE} IS_NEWER_THAN ${DEST_FILE})
-      message(STATUS "Copying ${FILE} to ${DEST_FILE}")
-      file(COPY ${FILE} DESTINATION ${DEST_DIR})
-    endif()
-  endforeach()
+  install(FILES ${WHISPER_DLLS} DESTINATION "obs-plugins/64bit")
 else()
   set(Whispercpp_Build_GIT_TAG "v1.6.2")
   set(WHISPER_EXTRA_CXX_FLAGS "-fPIC")

src/transcription-filter-utils.cpp

@@ -18,7 +18,7 @@ void create_obs_text_source_if_needed()
 	obs_source_t *scene_as_source = obs_frontend_get_current_scene();
 	obs_scene_t *scene = obs_scene_from_source(scene_as_source);
 #ifdef _WIN32
-	source = obs_source_create("text_gdiplus_v2", "LocalVocal Subtitles", nullptr, nullptr);
+	source = obs_source_create("text_gdiplus_v3", "LocalVocal Subtitles", nullptr, nullptr);
 #else
 	source = obs_source_create("text_ft2_source_v2", "LocalVocal Subtitles", nullptr, nullptr);
 #endif
@@ -64,6 +64,7 @@ bool add_sources_to_list(void *list_property, obs_source_t *source)
 {
 	auto source_id = obs_source_get_id(source);
 	if (strcmp(source_id, "text_ft2_source_v2") != 0 &&
+	    strcmp(source_id, "text_gdiplus_v3") != 0 &&
 	    strcmp(source_id, "text_gdiplus_v2") != 0) {
 		return true;
 	}