Converted functions into async

CHANGELOG.md

@@ -1,3 +1,19 @@
 ## 0.0.1
 
-* TODO: Describe initial release.
+* Initial release.
+
+## 0.0.2
+
+* Fixes in core API.
+
+## 0.0.3
+
+* Created API for storing frame into Base64 Image.
+
+## 0.0.4
+
+* Code refractor
+
+## 0.0.5
+
+* Converted API functions into asyc functions.

example/lib/main.dart

@@ -18,7 +18,6 @@ class MyApp extends StatefulWidget {
 class _MyAppState extends State<MyApp> {
   final _cameraLinuxPlugin = CameraLinux();
   bool _isCameraOpen = false;
-  late Uint8List _latestFrameData;
   late String _base64Image;
 
   @override
@@ -32,24 +31,9 @@ class _MyAppState extends State<MyApp> {
     await _cameraLinuxPlugin.initializeCamera();
   }
 
-  // Convert Frame Into Base64
-  String uint8ListToBase64Url(Uint8List data) {
-    String base64String = base64Encode(data);
-
-    String base64Url = base64String
-        .replaceAll('+', '-')
-        .replaceAll('/', '_')
-        .replaceAll('=', '');
-
-    int requiredLength = (4 - (base64Url.length % 4)) % 4;
-    return base64Url + '=' * requiredLength;
-  }
-
-  // Capture The Frame
-  void _captureImage() {
-    _latestFrameData = _cameraLinuxPlugin.captureImage();
-    String base64Url = uint8ListToBase64Url(_latestFrameData);
-    _base64Image = base64Url;
+  // Capture The Image
+  void _captureImage() async {
+    _base64Image = await _cameraLinuxPlugin.captureImage();
     setState(() {
       _isCameraOpen = true;
     });

lib/camera_linux.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:convert';
 import 'dart:ffi';
 import 'dart:typed_data';
 import 'camera_linux_bindings_generated.dart';
@@ -22,11 +23,26 @@ class CameraLinux {
     _bindings.stopVideoCapture();
   }
 
+  // Convert Frame Into Base64
+  String uint8ListToBase64Url(Uint8List data) {
+    String base64String = base64Encode(data);
+
+    String base64Url = base64String
+        .replaceAll('+', '-')
+        .replaceAll('/', '_')
+        .replaceAll('=', '');
+
+    int requiredLength = (4 - (base64Url.length % 4)) % 4;
+    return base64Url + '=' * requiredLength;
+  }
+
   // Capture The Frame
-  Uint8List captureImage() {
+  Future<String> captureImage() async {
     final lengthPtr = calloc<Int>();
     Pointer<Uint8> framePointer = _bindings.getLatestFrameBytes(lengthPtr);
-    return getLatestFrameData(framePointer, lengthPtr.value);
+    final latestFrame = getLatestFrameData(framePointer, lengthPtr.value);
+    final base64Image = uint8ListToBase64Url(latestFrame);
+    return base64Image;
   }
 
   // Get The Latest Frame

pubspec.yaml

@@ -1,6 +1,6 @@
 name: camera_linux
-description: A new Flutter FFI plugin project.
-version: 0.0.3
+description: Take pictures from camere on linux platform.
+version: 0.0.5
 homepage: https://github.com/islamroshan/camera-linux.git
 
 environment:
@@ -12,14 +12,14 @@ dependencies:
     sdk: flutter
   plugin_platform_interface: ^2.0.2
   ffi: ^2.0.1
-  
+
 dev_dependencies:
   ffigen: ^6.1.2
   image: ^3.0.1
   flutter_test:
     sdk: flutter
   flutter_lints: ^2.0.0
-  
+
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
 
@@ -35,7 +35,7 @@ flutter:
   # This is required for using `dart:ffi`.
   # All these are used by the tooling to maintain consistency when
   # adding or updating assets for this project.
-  #
+  # 
   # Please refer to README.md for a detailed explanation.
   plugin:
     platforms: