Merge "Add control zoom range to virtual camera metadata." into main

          .setControlAwbRegions({kDefaultEmptyControlRegion})

          .setControlAeCompensationRange(0, 1)

          .setControlAeCompensationStep(camera_metadata_rational_t{0, 1})

          .setControlZoomRatioRange(/*min=*/1.0, /*max=*/1.0)

          .setMaxJpegSize(kMaxJpegSize)

          .setAvailableRequestKeys({ANDROID_CONTROL_AF_MODE})

          .setAvailableResultKeys({ANDROID_CONTROL_AF_MODE})

  return *this;

}

MetadataBuilder& MetadataBuilder::setControlZoomRatioRange(const float min,

                                                           const float max) {

  mEntryMap[ANDROID_CONTROL_ZOOM_RATIO_RANGE] = std::vector<float>({min, max});

  return *this;

}

MetadataBuilder& MetadataBuilder::setSensorActiveArraySize(int x0, int y0,

                                                           int x1, int y1) {

  mEntryMap[ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE] =

  // See ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM in CameraMetadataTag.aidl.

  MetadataBuilder& setAvailableMaxDigitalZoom(const float maxZoom);

  // See ANDROID_CONTROL_ZOOM_RATIO_RANGE in CameraMetadataTag.aidl.

  MetadataBuilder& setControlZoomRatioRange(float min, float max);

  // A list of all keys that the camera device has available to use with

  // CaptureRequest.

  //