[camera_platform_interface] [camera] [camera_android] Add NV21 as an image stream format

packages/camera/camera/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.10.5
+
+* Adds NV21 as an image streaming option for Android.
+
 ## 0.10.4
 
 * Allows camera to be switched while video recording.

packages/camera/camera/lib/src/camera_image.dart

@@ -90,6 +90,9 @@ ImageFormatGroup _asImageFormatGroup(dynamic rawFormat) {
       // android.graphics.ImageFormat.JPEG
       case 256:
         return ImageFormatGroup.jpeg;
+      // android.graphics.ImageFormat.NV21
+      case 17:
+        return ImageFormatGroup.nv21;
     }
   }
 

packages/camera/camera/pubspec.yaml

@@ -4,7 +4,7 @@ description: A Flutter plugin for controlling the camera. Supports previewing
   Dart.
 repository: https://github.com/flutter/packages/tree/main/packages/camera/camera
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+camera%22
-version: 0.10.4
+version: 0.10.5
 
 environment:
   sdk: ">=2.18.0 <4.0.0"
@@ -21,9 +21,9 @@ flutter:
         default_package: camera_web
 
 dependencies:
-  camera_android: ^0.10.5
+  camera_android: ^0.10.7
   camera_avfoundation: ^0.9.13
-  camera_platform_interface: ^2.4.0
+  camera_platform_interface: ^2.5.0
   camera_web: ^0.3.1
   flutter:
     sdk: flutter

packages/camera/camera/test/camera_image_test.dart

@@ -139,6 +139,30 @@ void main() {
       expect(cameraImage.format.group, ImageFormatGroup.yuv420);
     });
 
+    test('$CameraImage has ImageFormatGroup.nv21 for android', () {
+      debugDefaultTargetPlatformOverride = TargetPlatform.android;
+
+      final CameraImage cameraImage =
+          CameraImage.fromPlatformData(<dynamic, dynamic>{
+        'format': 17,
+        'height': 1,
+        'width': 4,
+        'lensAperture': 1.8,
+        'sensorExposureTime': 9991324,
+        'sensorSensitivity': 92.0,
+        'planes': <dynamic>[
+          <dynamic, dynamic>{
+            'bytes': Uint8List.fromList(<int>[1, 2, 3, 4]),
+            'bytesPerPixel': 1,
+            'bytesPerRow': 4,
+            'height': 1,
+            'width': 4
+          }
+        ]
+      });
+      expect(cameraImage.format.group, ImageFormatGroup.nv21);
+    });
+
     test('$CameraImage has ImageFormatGroup.bgra8888 for iOS', () {
       debugDefaultTargetPlatformOverride = TargetPlatform.iOS;
 
@@ -162,6 +186,7 @@ void main() {
       });
       expect(cameraImage.format.group, ImageFormatGroup.bgra8888);
     });
+
     test('$CameraImage has ImageFormatGroup.unknown', () {
       final CameraImage cameraImage =
           CameraImage.fromPlatformData(<dynamic, dynamic>{