Project import generated by Copybara.

GitOrigin-RevId: 2146b10f0a498f665f246e16033b686c7947b92d

mediapipe/calculators/tensor/BUILD

@@ -585,6 +585,7 @@ cc_library(
         ],
         "//conditions:default": [],
     }),
+    visibility = ["//visibility:public"],
     deps = [
         ":image_to_tensor_utils",
         "//mediapipe/framework/formats:image",

mediapipe/calculators/tensor/image_to_tensor_converter_gl_buffer.cc

@@ -312,7 +312,7 @@ class GlProcessor : public ImageToTensorConverter {
       return absl::OkStatus();
     }));
 
-    return tensor;
+    return std::move(tensor);
   }
 
   ~GlProcessor() override {

mediapipe/calculators/tensor/image_to_tensor_converter_metal.cc

@@ -383,7 +383,7 @@ class MetalProcessor : public ImageToTensorConverter {
           tflite::gpu::HW(output_dims.height, output_dims.width),
           command_buffer, buffer_view.buffer()));
       [command_buffer commit];
-      return tensor;
+      return std::move(tensor);
     }
   }
 

mediapipe/calculators/tensor/image_to_tensor_converter_opencv.cc

@@ -103,7 +103,7 @@ class OpenCvProcessor : public ImageToTensorConverter {
         GetValueRangeTransformation(kInputImageRangeMin, kInputImageRangeMax,
                                     range_min, range_max));
     transformed.convertTo(dst, CV_32FC3, transform.scale, transform.offset);
-    return tensor;
+    return std::move(tensor);
   }
 
  private: