step 8 : fix issue camera prevent hardware karena OBS terinstall

lib/provider/camera_controller_provider.dart

@@ -0,0 +1,38 @@
+import 'package:camera/camera.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:path/path.dart' as p;
+
+final cameraControllerProvider =
+    StateNotifierProvider<CameraControllerNotifier, CameraController?>(
+        (ref) => CameraControllerNotifier());
+
+class CameraControllerNotifier extends StateNotifier<CameraController?> {
+  CameraControllerNotifier() : super(null);
+
+  Future<void> initializeCamera(CameraDescription camera) async {
+    final controller = CameraController(camera, ResolutionPreset.medium);
+    await controller.initialize();
+    state = controller;
+  }
+
+  Future<String> takePicture() async {
+    if (state == null || !state!.value.isInitialized) {
+      throw Exception('Camera is not initialized');
+    }
+
+    final path = p.join(
+      (await getTemporaryDirectory()).path,
+      '${DateTime.now()}.png',
+    );
+
+    await state!.takePicture();
+    return path;
+  }
+
+  @override
+  void dispose() {
+    state?.dispose();
+    super.dispose();
+  }
+}