I am using https://pub.dev/packages/image_picker plugin:

                ImagePicker.pickImage(
                        source: ImageSource.camera,
                        maxHeight: 1024,
                        maxWidth: 1024)
                    .then((imageFile) { ... })

By business requirements I don't need photos with high resolution modern cameras usually make. The plugin resizes the original image and after that aspect ratio of the image appears to be broken. The same for gallery source. Such behaviour is on iOS only.