[camera_platform_interface] Add rgba8888 format to ImageFormatGroup

packages/camera/camera_android/lib/src/utils.dart

@@ -109,6 +109,7 @@ PlatformMediaSettings mediaSettingsToPlatform(MediaSettings? settings) => Platfo
 /// [ImageFormatGroup.unknown] and [ImageFormatGroup.bgra8888] default to
 /// [PlatformImageFormatGroup.yuv420], which is the default on Android.
 PlatformImageFormatGroup imageFormatGroupToPlatform(ImageFormatGroup format) {
+  // ignore: non_exhaustive_switch_statement
   switch (format) {
     case ImageFormatGroup.unknown:
       return PlatformImageFormatGroup.yuv420;

packages/camera/camera_avfoundation/lib/src/avfoundation_camera.dart

@@ -532,6 +532,7 @@ class AVFoundationCamera extends CameraPlatform {
 
   /// Returns an [ImageFormatGroup]'s Pigeon representation.
   PlatformImageFormatGroup _pigeonImageFormat(ImageFormatGroup format) {
+    // ignore: non_exhaustive_switch_statement
     switch (format) {
       // "unknown" is used to indicate the default.
       case ImageFormatGroup.unknown:

packages/camera/camera_platform_interface/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 2.14.0
+
+* Adds `rgba8888` to `ImageFormatGroup` enum.
+
 ## 2.13.1
 
 * Changes the default implementation of `setJpegImageQuality` to a no-op so that

packages/camera/camera_platform_interface/lib/src/method_channel/type_conversion.dart

@@ -36,6 +36,8 @@ ImageFormatGroup _imageFormatGroupFromPlatformData(dynamic data) {
         return ImageFormatGroup.yuv420;
       case 256: // android.graphics.ImageFormat.JPEG
         return ImageFormatGroup.jpeg;
+      case 1: // android.graphics.PixelFormat.RGBA_8888
+        return ImageFormatGroup.rgba8888;
     }
   }
 
@@ -46,6 +48,9 @@ ImageFormatGroup _imageFormatGroupFromPlatformData(dynamic data) {
 
       case 1111970369: // kCVPixelFormatType_32BGRA
         return ImageFormatGroup.bgra8888;
+
+      case 1380401729: // kCVPixelFormatType_32RGBA
+        return ImageFormatGroup.rgba8888;
     }
   }
 

packages/camera/camera_platform_interface/lib/src/types/image_format_group.dart

@@ -37,6 +37,15 @@ enum ImageFormatGroup {
   /// On Android, this is `android.graphics.ImageFormat.NV21`. See
   /// https://developer.android.com/reference/android/graphics/ImageFormat#NV21
   nv21,
+
+  /// 32-bit RGBA.
+  ///
+  /// On Android, this is `android.graphics.PixelFormat.RGBA_8888`. See
+  /// https://developer.android.com/reference/android/graphics/PixelFormat#RGBA_8888
+  ///
+  /// On iOS, this is `kCVPixelFormatType_32RGBA`. See
+  /// https://developer.apple.com/documentation/corevideo/1563591-pixel_format_identifiers/kcvpixelformattype_32rgba?language=objc
+  rgba8888,
 }
 
 /// Extension on [ImageFormatGroup] to stringify the enum
@@ -54,6 +63,8 @@ extension ImageFormatGroupName on ImageFormatGroup {
         return 'jpeg';
       case ImageFormatGroup.nv21:
         return 'nv21';
+      case ImageFormatGroup.rgba8888:
+        return 'rgba8888';
       case ImageFormatGroup.unknown:
         return 'unknown';
     }

packages/camera/camera_platform_interface/pubspec.yaml

@@ -4,7 +4,7 @@ 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
 # NOTE: We strongly prefer non-breaking changes, even at the expense of a
 # less-clean API. See https://flutter.dev/go/platform-interface-breaking-changes
-version: 2.13.1
+version: 2.14.0
 
 environment:
   sdk: ^3.10.0

packages/camera/camera_platform_interface/test/method_channel/type_conversion_test.dart

@@ -77,4 +77,54 @@ void main() {
     });
     expect(cameraImage.format.group, ImageFormatGroup.yuv420);
   });
+
+  test('$CameraImageData has ImageFormatGroup.rgba8888 for Android', () {
+    debugDefaultTargetPlatformOverride = TargetPlatform.android;
+
+    final CameraImageData cameraImage = cameraImageFromPlatformData(
+      <dynamic, dynamic>{
+        'format': 1,
+        'height': 1,
+        'width': 4,
+        'lensAperture': 1.8,
+        'sensorExposureTime': 9991324,
+        'sensorSensitivity': 92.0,
+        'planes': <dynamic>[
+          <dynamic, dynamic>{
+            'bytes': Uint8List.fromList(<int>[1, 2, 3, 4]),
+            'bytesPerPixel': 1,
+            'bytesPerRow': 4,
+            'height': 1,
+            'width': 4,
+          },
+        ],
+      },
+    );
+    expect(cameraImage.format.group, ImageFormatGroup.rgba8888);
+  });
+
+  test('$CameraImageData has ImageFormatGroup.rgba8888 for iOS', () {
+    debugDefaultTargetPlatformOverride = TargetPlatform.iOS;
+
+    final CameraImageData cameraImage = cameraImageFromPlatformData(
+      <dynamic, dynamic>{
+        'format': 1380401729,
+        '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.rgba8888);
+  });
 }

packages/camera/camera_platform_interface/test/types/image_group_test.dart

@@ -12,6 +12,7 @@ void main() {
       expect(ImageFormatGroup.yuv420.name(), 'yuv420');
       expect(ImageFormatGroup.jpeg.name(), 'jpeg');
       expect(ImageFormatGroup.nv21.name(), 'nv21');
+      expect(ImageFormatGroup.rgba8888.name(), 'rgba8888');
       expect(ImageFormatGroup.unknown.name(), 'unknown');
     });
   });