diff --git a/lib/converter/ffmpeg_windows.dart b/lib/converter/ffmpeg_windows.dart
new file mode 100644
index 0000000..c03de5b
--- /dev/null
+++ b/lib/converter/ffmpeg_windows.dart
@@ -0,0 +1,71 @@
+import 'package:ffmpeg_kit_extended_flutter/ffmpeg_kit_extended_flutter.dart';
+import 'package:flutter/foundation.dart';
+import 'package:universal_io/io.dart';
+import 'package:whisper_ggml_plus/whisper_ggml_plus.dart';
+
+/// FFmpeg-based implementation of [WhisperAudioConverter] for Windows.
+class FFmpegWindowsConverter implements WhisperAudioConverter {
+  /// Internal private constructor.
+  FFmpegWindowsConverter._();
+
+  /// Registers this FFmpeg converter to the [WhisperController].
+  static void register() {
+    WhisperController.registerAudioConverter(FFmpegWindowsConverter._());
+  }
+
+  @override
+  Future<File?> convert(File input) async {
+    // Generate output path by appending .wav to the original filename
+    final String outputPath = '${input.path}.wav';
+    final File audioOutput = File(outputPath);
+
+    // Clean up if the output file already exists from a previous failed run
+    if (await audioOutput.exists()) {
+      await audioOutput.delete();
+    }
+
+    // FFmpeg arguments optimized for Whisper.cpp:
+    // -ar 16000 : 16kHz sampling rate
+    // -ac 1     : Mono channel
+    // -c:a pcm_s16le : 16-bit little-endian PCM (WAV)
+    final List<String> arguments = [
+      '-y',
+      '-i',
+      '"${input.path}"',
+      '-ar',
+      '16000',
+      '-ac',
+      '1',
+      '-c:a',
+      'pcm_s16le',
+      '"$outputPath"',
+    ];
+
+    debugPrint(
+      '⚙️  [WHISPER FFMPEG WINDOWS] Starting conversion: ${input.path} -> $outputPath',
+    );
+
+    // Execute FFmpeg command
+    final FFmpegSession session = FFmpegKit.execute(arguments.join(' '));
+    final int returnCode = session.getReturnCode();
+
+    if (returnCode == 0) {
+      debugPrint('[WHISPER FFMPEG WINDOWS] Conversion successful');
+      return audioOutput;
+    } else if (returnCode == 255) {
+      debugPrint('[WHISPER FFMPEG WINDOWS] Conversion canceled by user');
+    } else {
+      debugPrint(
+        '[WHISPER FFMPEG WINDOWS] Conversion failed with returnCode $returnCode',
+      );
+      final String? logs = session.getOutput();
+      if (logs != null) {
+        debugPrint('--- FFmpeg Logs ---');
+        debugPrint(logs);
+        debugPrint('-------------------');
+      }
+    }
+
+    return null;
+  }
+}
diff --git a/lib/main.dart b/lib/main.dart
index 8093951..93ea1fc 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,6 +1,7 @@
 import 'dart:io';
 
 import 'package:caption_trans/converter/ffmpeg_macos.dart';
+import 'package:caption_trans/converter/ffmpeg_windows.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
@@ -19,6 +20,8 @@ void main() async {
   // so it works within the macOS sandbox.
   if (Platform.isMacOS) {
     FFmpegMacOsConverter.register();
+  } else if (Platform.isWindows) {
+    FFmpegWindowsConverter.register();
   }
 
   runApp(CaptionTransApp(settingsService: settingsService));
diff --git a/linux/flutter/generated_plugin_registrant.cc b/linux/flutter/generated_plugin_registrant.cc
index e71a16d..1859a62 100644
--- a/linux/flutter/generated_plugin_registrant.cc
+++ b/linux/flutter/generated_plugin_registrant.cc
@@ -6,6 +6,10 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <ffmpeg_kit_extended_flutter/ffmpeg_kit_extended_flutter_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) ffmpeg_kit_extended_flutter_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "FfmpegKitExtendedFlutterPlugin");
+  ffmpeg_kit_extended_flutter_plugin_register_with_registrar(ffmpeg_kit_extended_flutter_registrar);
 }
diff --git a/linux/flutter/generated_plugins.cmake b/linux/flutter/generated_plugins.cmake
index eaef5de..68d484c 100644
--- a/linux/flutter/generated_plugins.cmake
+++ b/linux/flutter/generated_plugins.cmake
@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  ffmpeg_kit_extended_flutter
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
diff --git a/pubspec.lock b/pubspec.lock
index 7ebe970..61895b5 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -5,18 +5,18 @@ packages:
     dependency: transitive
     description:
       name: _fe_analyzer_shared
-      sha256: c209688d9f5a5f26b2fb47a188131a6fb9e876ae9e47af3737c0b4f58a93470d
+      sha256: "8d7ff3948166b8ec5da0fbb5962000926b8e02f2ed9b3e51d1738905fbd4c98d"
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "91.0.0"
+    version: "93.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
-      sha256: f51c8499b35f9b26820cfe914828a6a98a94efd5cc78b37bb7d03debae3a1d08
+      sha256: de7148ed2fcec579b19f122c1800933dfa028f6d9fd38a152b04b1516cec120b
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "8.4.1"
+    version: "10.0.1"
   args:
     dependency: transitive
     description:
@@ -153,6 +153,15 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.2.0"
+  ffmpeg_kit_extended_flutter:
+    dependency: "direct main"
+    description:
+      path: flutter
+      ref: HEAD
+      resolved-ref: efab14f66152feeaa528bfd7d8b7c5fa4f1043c0
+      url: "https://github.com/cddqssc/ffmpeg-kit-extended.git"
+    source: git
+    version: "0.2.0"
   ffmpeg_kit_flutter_new_min:
     dependency: "direct main"
     description:
@@ -797,9 +806,11 @@ packages:
   whisper_ggml_plus:
     dependency: "direct main"
     description:
-      path: whisper_ggml_plus
-      relative: true
-    source: path
+      path: "."
+      ref: HEAD
+      resolved-ref: b57159c40d3356e51b32279c6cab12a9cb65cde3
+      url: "https://github.com/cddqssc/whisper_ggml_plus.git"
+    source: git
     version: "1.4.1"
   win32:
     dependency: transitive
diff --git a/pubspec.yaml b/pubspec.yaml
index feca0a9..1bc2074 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -15,10 +15,13 @@ dependencies:
 
   # Whisper / Audio
   whisper_ggml_plus:
-    path: whisper_ggml_plus
+    git:
+      url: https://github.com/cddqssc/whisper_ggml_plus.git
   ffmpeg_kit_flutter_new_min: ^3.1.0
-
-  universal_io: ^2.3.1
+  ffmpeg_kit_extended_flutter:
+    git:
+      url: https://github.com/cddqssc/ffmpeg-kit-extended.git
+      path: flutter
 
   # State Management
   flutter_bloc: ^8.1.5
@@ -37,6 +40,12 @@ dependencies:
   cupertino_icons: ^1.0.8
   openai_dart: ^1.4.0
 
+  universal_io: ^2.3.1
+
+ffmpeg_kit_extended_config:
+  linux: "https://github.com/akashskypatel/ffmpeg-kit-builders/releases/download/v0.8.2-linux/bundle-base-linux-x86_64-shared-small-gpl.zip"
+  windows: "https://github.com/akashskypatel/ffmpeg-kit-builders/releases/download/v0.8.2-windows/bundle-base-windows-x86_64-shared-small-gpl.zip"
+  
 dev_dependencies:
   flutter_test:
     sdk: flutter
diff --git a/windows/CMakeLists.txt b/windows/CMakeLists.txt
index 50c008f..781a73a 100644
--- a/windows/CMakeLists.txt
+++ b/windows/CMakeLists.txt
@@ -2,41 +2,27 @@
 cmake_minimum_required(VERSION 3.14)
 project(caption_trans LANGUAGES CXX)
 
-# The name of the executable created for the application. Change this to change
-# the on-disk name of your application.
 set(BINARY_NAME "caption_trans")
 
-# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
-# versions of CMake.
 cmake_policy(VERSION 3.14...3.25)
 
-# Define build configuration option.
 get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
 if(IS_MULTICONFIG)
-  set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release"
-    CACHE STRING "" FORCE)
+  set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release" CACHE STRING "" FORCE)
 else()
   if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
-    set(CMAKE_BUILD_TYPE "Debug" CACHE
-      STRING "Flutter build mode" FORCE)
-    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
-      "Debug" "Profile" "Release")
+    set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Flutter build mode" FORCE)
+    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Profile" "Release")
   endif()
 endif()
-# Define settings for the Profile build mode.
+
 set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
 set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}")
 set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}")
 set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}")
 
-# Use Unicode for all projects.
 add_definitions(-DUNICODE -D_UNICODE)
 
-# Compilation settings that should be applied to most targets.
-#
-# Be cautious about adding new options here, as plugins use this function by
-# default. In most cases, you should add new options to specific targets instead
-# of modifying this function.
 function(APPLY_STANDARD_SETTINGS TARGET)
   target_compile_features(${TARGET} PUBLIC cxx_std_17)
   target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100")
@@ -45,64 +31,31 @@ function(APPLY_STANDARD_SETTINGS TARGET)
   target_compile_definitions(${TARGET} PRIVATE "$<$<CONFIG:Debug>:_DEBUG>")
 endfunction()
 
-# Flutter library and tool build rules.
 set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
 add_subdirectory(${FLUTTER_MANAGED_DIR})
 
-# Application build; see runner/CMakeLists.txt.
 add_subdirectory("runner")
 
-
-# Generated plugin build rules, which manage building the plugins and adding
-# them to the application.
 include(flutter/generated_plugins.cmake)
 
-
 # === Installation ===
-# Support files are copied into place next to the executable, so that it can
-# run in place. This is done instead of making a separate bundle (as on Linux)
-# so that building and running from within Visual Studio will work.
-set(BUILD_BUNDLE_DIR "$<TARGET_FILE_DIR:${BINARY_NAME}>")
-# Make the "install" step default, as it's required to run.
-set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1)
-if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
-  set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
-endif()
-
+set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "..." FORCE)
 set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
 set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}")
 
-install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
-  COMPONENT Runtime)
-
-install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
-  COMPONENT Runtime)
-
-install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
-  COMPONENT Runtime)
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" COMPONENT Runtime)
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" COMPONENT Runtime)
 
 if(PLUGIN_BUNDLED_LIBRARIES)
-  install(FILES "${PLUGIN_BUNDLED_LIBRARIES}"
-    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
-    COMPONENT Runtime)
+  install(FILES "${PLUGIN_BUNDLED_LIBRARIES}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" COMPONENT Runtime)
 endif()
 
-# Copy the native assets provided by the build.dart from all packages.
 set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/windows/")
-install(DIRECTORY "${NATIVE_ASSETS_DIR}"
-   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
-   COMPONENT Runtime)
+install(DIRECTORY "${NATIVE_ASSETS_DIR}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" COMPONENT Runtime)
 
-# Fully re-copy the assets directory on each build to avoid having stale files
-# from a previous install.
 set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
-install(CODE "
-  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
-  " COMPONENT Runtime)
-install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
-  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+install(CODE "file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")" COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
 
-# Install the AOT library on non-Debug builds only.
-install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
-  CONFIGURATIONS Profile;Release
-  COMPONENT Runtime)
+install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" CONFIGURATIONS Profile;Release COMPONENT Runtime)
diff --git a/windows/flutter/generated_plugin_registrant.cc b/windows/flutter/generated_plugin_registrant.cc
index 8b6d468..4055549 100644
--- a/windows/flutter/generated_plugin_registrant.cc
+++ b/windows/flutter/generated_plugin_registrant.cc
@@ -6,6 +6,9 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <ffmpeg_kit_extended_flutter/ffmpeg_kit_extended_flutter_plugin.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  FfmpegKitExtendedFlutterPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("FfmpegKitExtendedFlutterPlugin"));
 }
diff --git a/windows/flutter/generated_plugins.cmake b/windows/flutter/generated_plugins.cmake
index d0cdc01..ec1064b 100644
--- a/windows/flutter/generated_plugins.cmake
+++ b/windows/flutter/generated_plugins.cmake
@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  ffmpeg_kit_extended_flutter
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
diff --git a/windows/runner/CMakeLists.txt b/windows/runner/CMakeLists.txt
index 394917c..7fe6e83 100644
--- a/windows/runner/CMakeLists.txt
+++ b/windows/runner/CMakeLists.txt
@@ -1,11 +1,6 @@
 cmake_minimum_required(VERSION 3.14)
 project(runner LANGUAGES CXX)
 
-# Define the application target. To change its name, change BINARY_NAME in the
-# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
-# work.
-#
-# Any new source files that you add to the application should be added here.
 add_executable(${BINARY_NAME} WIN32
   "flutter_window.cpp"
   "main.cpp"
@@ -16,25 +11,32 @@ add_executable(${BINARY_NAME} WIN32
   "runner.exe.manifest"
 )
 
-# Apply the standard set of build settings. This can be removed for applications
-# that need different build settings.
 apply_standard_settings(${BINARY_NAME})
 
-# Add preprocessor definitions for the build version.
 target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"")
 target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}")
 target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}")
 target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}")
 target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}")
 
-# Disable Windows macros that collide with C++ standard library functions.
 target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX")
 
-# Add dependency libraries and include directories. Add any application-specific
-# dependencies here.
 target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app)
 target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib")
 target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
 
-# Run the Flutter tool portions of the build. This must not be removed.
 add_dependencies(${BINARY_NAME} flutter_assemble)
+
+# Unified build-time dependency copy script
+add_custom_command(TARGET ${BINARY_NAME} POST_BUILD
+  COMMAND ${CMAKE_COMMAND} 
+    -D "BINARY_DIR=${CMAKE_BINARY_DIR}"
+    -D "SOURCE_DIR=${CMAKE_CURRENT_SOURCE_DIR}"
+    -D "OUTPUT_DIR=$<TARGET_FILE_DIR:${BINARY_NAME}>"
+    -D "FLUTTER_LIBRARY=${FLUTTER_LIBRARY}"
+    -D "FLUTTER_ICU_DATA_FILE=${FLUTTER_ICU_DATA_FILE}"
+    -D "PROJECT_BUILD_DIR=${PROJECT_BUILD_DIR}"
+    -D "BUILD_TYPE=$<CONFIG>"
+    -P "${CMAKE_CURRENT_SOURCE_DIR}/copy_dependencies.cmake"
+  VERBATIM
+)
diff --git a/windows/runner/copy_dependencies.cmake b/windows/runner/copy_dependencies.cmake
new file mode 100644
index 0000000..321db15
--- /dev/null
+++ b/windows/runner/copy_dependencies.cmake
@@ -0,0 +1,50 @@
+# Robust build-time dependency copy script
+
+message(STATUS "DEBUG: Running copy_dependencies.cmake")
+message(STATUS "DEBUG: BINARY_DIR: ${BINARY_DIR}")
+message(STATUS "DEBUG: OUTPUT_DIR: ${OUTPUT_DIR}")
+
+# 1. Copy Core Flutter DLLs
+if(EXISTS "${FLUTTER_LIBRARY}")
+  execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different "${FLUTTER_LIBRARY}" "${OUTPUT_DIR}")
+endif()
+
+if(EXISTS "${FLUTTER_ICU_DATA_FILE}")
+  execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory "${OUTPUT_DIR}/data")
+  execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different "${FLUTTER_ICU_DATA_FILE}" "${OUTPUT_DIR}/data")
+endif()
+
+# 1.1 Copy AOT Data (app.so) for Release/Profile
+if(NOT BUILD_TYPE STREQUAL "Debug")
+  file(GLOB_RECURSE app_so "${BINARY_DIR}/*/app.so")
+  if(app_so)
+    list(GET app_so 0 first_app_so)
+    message(STATUS "DEBUG: Found app.so at ${first_app_so}")
+    execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory "${OUTPUT_DIR}/data")
+    execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different "${first_app_so}" "${OUTPUT_DIR}/data")
+  endif()
+endif()
+
+# 2. Copy Assets
+if(EXISTS "${PROJECT_BUILD_DIR}/flutter_assets")
+  execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory "${OUTPUT_DIR}/data/flutter_assets")
+  execute_process(COMMAND ${CMAKE_COMMAND} -E copy_directory "${PROJECT_BUILD_DIR}/flutter_assets" "${OUTPUT_DIR}/data/flutter_assets")
+endif()
+
+# 3. Copy Plugin DLLs (Search and find)
+set(DLL_NAMES
+  "whisper_ggml_plus.dll"
+  "ffmpeg_kit_extended_flutter_plugin.dll"
+  "libffmpegkit.dll"
+)
+
+foreach(dll ${DLL_NAMES})
+  file(GLOB_RECURSE found_dll "${BINARY_DIR}/*/${dll}")
+  if(found_dll)
+    list(GET found_dll 0 first_found) # Take the first one found
+    message(STATUS "DEBUG: Found ${dll} at ${first_found}")
+    execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different "${first_found}" "${OUTPUT_DIR}")
+  else()
+    message(STATUS "DEBUG: Could not find ${dll} in ${BINARY_DIR}")
+  endif()
+endforeach()
diff --git a/windows/runner/copy_libffmpegkit.cmake b/windows/runner/copy_libffmpegkit.cmake
new file mode 100644
index 0000000..1417970
--- /dev/null
+++ b/windows/runner/copy_libffmpegkit.cmake
@@ -0,0 +1,16 @@
+set(SEARCH_PATHS
+  "${CMAKE_BINARY_DIR}/plugins/ffmpeg_kit_extended_flutter/libffmpegkit.dll"
+  "${CMAKE_BINARY_DIR}/install/libffmpegkit.dll"
+  "${CMAKE_BINARY_DIR}/runner/Debug/libffmpegkit.dll"
+)
+
+foreach(path ${SEARCH_PATHS})
+  if(EXISTS "${path}")
+    message(STATUS "DEBUG: Found libffmpegkit.dll at ${path}")
+    execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different
+      "${path}"
+      "${CMAKE_BINARY_DIR}/runner/${BUILD_TYPE}"
+    )
+    return()
+  endif()
+endforeach()