DetectableImage.fromCamera constructor
DetectableImage.fromCamera(
- CameraImage image,
- CameraDescription camera
Implementation
factory DetectableImage.fromCamera(
CameraImage image, CameraDescription camera) {
final WriteBuffer allBytes = WriteBuffer();
for (final Plane plane in image.planes) {
allBytes.putUint8List(plane.bytes);
}
final bytes = allBytes.done().buffer.asUint8List();
final Size imageSize =
Size(image.width.toDouble(), image.height.toDouble());
final imageRotation =
InputImageRotationValue.fromRawValue(camera.sensorOrientation) ??
InputImageRotation.rotation0deg;
final inputImageFormat =
InputImageFormatValue.fromRawValue(image.format.raw) ??
InputImageFormat.nv21;
// final planeData = image.planes.map((Plane plane)
// {
// return InputImagePlaneMetadata(bytesPerRow: plane.bytesPerRow, height: plane.height, width: plane.width,);
// }).toList();
// final inputImageData = InputImageData(size: imageSize, imageRotation: imageRotation, inputImageFormat: inputImageFormat, planeData: planeData,);
final inputImageData = InputImageMetadata(
size: imageSize,
rotation: imageRotation,
format: inputImageFormat,
bytesPerRow: image.planes[0].bytesPerRow,
);
return DetectableImage(
InputImage.fromBytes(bytes: bytes, metadata: inputImageData));
}