Removed internal dependency on OpenCV 3.x, migrating it to OpenCV 4.x

PiperOrigin-RevId: 546945166

mediapipe/calculators/tensorflow/BUILD

@@ -927,7 +927,6 @@ cc_test(
         "//mediapipe/framework:timestamp",
         "//mediapipe/framework/formats:detection_cc_proto",
         "//mediapipe/framework/formats:image_frame",
-        "//mediapipe/framework/formats:image_frame_opencv",
         "//mediapipe/framework/formats:location",
         "//mediapipe/framework/formats:location_opencv",
         "//mediapipe/framework/port:gtest_main",

mediapipe/calculators/tensorflow/pack_media_sequence_calculator_test.cc

@@ -23,7 +23,6 @@
 #include "mediapipe/framework/calculator_runner.h"
 #include "mediapipe/framework/formats/detection.pb.h"
 #include "mediapipe/framework/formats/image_frame.h"
-#include "mediapipe/framework/formats/image_frame_opencv.h"
 #include "mediapipe/framework/formats/location.h"
 #include "mediapipe/framework/formats/location_opencv.h"
 #include "mediapipe/framework/port/gmock.h"
@@ -96,7 +95,8 @@ TEST_F(PackMediaSequenceCalculatorTest, PacksTwoImages) {
   mpms::SetClipMediaId(test_video_id, input_sequence.get());
   cv::Mat image(2, 3, CV_8UC3, cv::Scalar(0, 0, 255));
   std::vector<uchar> bytes;
-  ASSERT_TRUE(cv::imencode(".jpg", image, bytes, {80}));
+  ASSERT_TRUE(
+      cv::imencode(".jpg", image, bytes, {cv::IMWRITE_HDR_COMPRESSION, 1}));
   OpenCvImageEncoderCalculatorResults encoded_image;
   encoded_image.set_encoded_image(bytes.data(), bytes.size());
   encoded_image.set_width(2);
@@ -139,7 +139,8 @@ TEST_F(PackMediaSequenceCalculatorTest, PacksTwoPrefixedImages) {
   mpms::SetClipMediaId(test_video_id, input_sequence.get());
   cv::Mat image(2, 3, CV_8UC3, cv::Scalar(0, 0, 255));
   std::vector<uchar> bytes;
-  ASSERT_TRUE(cv::imencode(".jpg", image, bytes, {80}));
+  ASSERT_TRUE(
+      cv::imencode(".jpg", image, bytes, {cv::IMWRITE_HDR_COMPRESSION, 1}));
   OpenCvImageEncoderCalculatorResults encoded_image;
   encoded_image.set_encoded_image(bytes.data(), bytes.size());
   encoded_image.set_width(2);
@@ -378,7 +379,8 @@ TEST_F(PackMediaSequenceCalculatorTest, PacksAdditionalContext) {
       Adopt(input_sequence.release());
   cv::Mat image(2, 3, CV_8UC3, cv::Scalar(0, 0, 255));
   std::vector<uchar> bytes;
-  ASSERT_TRUE(cv::imencode(".jpg", image, bytes, {80}));
+  ASSERT_TRUE(
+      cv::imencode(".jpg", image, bytes, {cv::IMWRITE_HDR_COMPRESSION, 1}));
   OpenCvImageEncoderCalculatorResults encoded_image;
   encoded_image.set_encoded_image(bytes.data(), bytes.size());
   auto image_ptr =
@@ -410,7 +412,8 @@ TEST_F(PackMediaSequenceCalculatorTest, PacksTwoForwardFlowEncodeds) {
 
   cv::Mat image(2, 3, CV_8UC3, cv::Scalar(0, 0, 255));
   std::vector<uchar> bytes;
-  ASSERT_TRUE(cv::imencode(".jpg", image, bytes, {80}));
+  ASSERT_TRUE(
+      cv::imencode(".jpg", image, bytes, {cv::IMWRITE_HDR_COMPRESSION, 1}));
   std::string test_flow_string(bytes.begin(), bytes.end());
   OpenCvImageEncoderCalculatorResults encoded_flow;
   encoded_flow.set_encoded_image(test_flow_string);
@@ -618,7 +621,8 @@ TEST_F(PackMediaSequenceCalculatorTest, PacksBBoxWithImages) {
   }
   cv::Mat image(height, width, CV_8UC3, cv::Scalar(0, 0, 255));
   std::vector<uchar> bytes;
-  ASSERT_TRUE(cv::imencode(".jpg", image, bytes, {80}));
+  ASSERT_TRUE(
+      cv::imencode(".jpg", image, bytes, {cv::IMWRITE_HDR_COMPRESSION, 1}));
   OpenCvImageEncoderCalculatorResults encoded_image;
   encoded_image.set_encoded_image(bytes.data(), bytes.size());
   encoded_image.set_width(width);
@@ -767,7 +771,8 @@ TEST_F(PackMediaSequenceCalculatorTest, MissingStreamOK) {
 
   cv::Mat image(2, 3, CV_8UC3, cv::Scalar(0, 0, 255));
   std::vector<uchar> bytes;
-  ASSERT_TRUE(cv::imencode(".jpg", image, bytes, {80}));
+  ASSERT_TRUE(
+      cv::imencode(".jpg", image, bytes, {cv::IMWRITE_HDR_COMPRESSION, 1}));
   std::string test_flow_string(bytes.begin(), bytes.end());
   OpenCvImageEncoderCalculatorResults encoded_flow;
   encoded_flow.set_encoded_image(test_flow_string);
@@ -813,7 +818,8 @@ TEST_F(PackMediaSequenceCalculatorTest, MissingStreamNotOK) {
   mpms::SetClipMediaId(test_video_id, input_sequence.get());
   cv::Mat image(2, 3, CV_8UC3, cv::Scalar(0, 0, 255));
   std::vector<uchar> bytes;
-  ASSERT_TRUE(cv::imencode(".jpg", image, bytes, {80}));
+  ASSERT_TRUE(
+      cv::imencode(".jpg", image, bytes, {cv::IMWRITE_HDR_COMPRESSION, 1}));
   std::string test_flow_string(bytes.begin(), bytes.end());
   OpenCvImageEncoderCalculatorResults encoded_flow;
   encoded_flow.set_encoded_image(test_flow_string);
@@ -970,7 +976,8 @@ TEST_F(PackMediaSequenceCalculatorTest, TestReconcilingAnnotations) {
   auto input_sequence = ::absl::make_unique<tf::SequenceExample>();
   cv::Mat image(2, 3, CV_8UC3, cv::Scalar(0, 0, 255));
   std::vector<uchar> bytes;
-  ASSERT_TRUE(cv::imencode(".jpg", image, bytes, {80}));
+  ASSERT_TRUE(
+      cv::imencode(".jpg", image, bytes, {cv::IMWRITE_HDR_COMPRESSION, 1}));
   OpenCvImageEncoderCalculatorResults encoded_image;
   encoded_image.set_encoded_image(bytes.data(), bytes.size());
   encoded_image.set_width(2);
@@ -1021,7 +1028,8 @@ TEST_F(PackMediaSequenceCalculatorTest, TestOverwritingAndReconciling) {
   auto input_sequence = ::absl::make_unique<tf::SequenceExample>();
   cv::Mat image(2, 3, CV_8UC3, cv::Scalar(0, 0, 255));
   std::vector<uchar> bytes;
-  ASSERT_TRUE(cv::imencode(".jpg", image, bytes, {80}));
+  ASSERT_TRUE(
+      cv::imencode(".jpg", image, bytes, {cv::IMWRITE_HDR_COMPRESSION, 1}));
   OpenCvImageEncoderCalculatorResults encoded_image;
   encoded_image.set_encoded_image(bytes.data(), bytes.size());
   int height = 2;

mediapipe/calculators/video/BUILD

@@ -130,7 +130,6 @@ cc_library(
         "//mediapipe/framework/formats:video_stream_header",
         "//mediapipe/framework/port:opencv_imgproc",
         "//mediapipe/framework/port:opencv_video",
-        "//mediapipe/framework/port:ret_check",
         "//mediapipe/framework/port:status",
         "//mediapipe/framework/tool:status_util",
     ],
@@ -341,7 +340,6 @@ cc_test(
         "//mediapipe/framework/port:opencv_core",
         "//mediapipe/framework/port:parse_text_proto",
         "//mediapipe/framework/tool:test_util",
-        "@com_google_absl//absl/flags:flag",
     ],
 )
 
@@ -367,7 +365,6 @@ cc_test(
         "//mediapipe/framework/port:opencv_video",
         "//mediapipe/framework/port:parse_text_proto",
         "//mediapipe/framework/tool:test_util",
-        "@com_google_absl//absl/flags:flag",
     ],
 )
 
@@ -451,7 +448,6 @@ cc_test(
         "//mediapipe/framework/tool:test_util",
         "//mediapipe/util/tracking:box_tracker_cc_proto",
         "//mediapipe/util/tracking:tracking_cc_proto",
-        "@com_google_absl//absl/flags:flag",
     ],
 )
 

mediapipe/framework/port/BUILD

@@ -261,8 +261,8 @@ cc_library(
 )
 
 cc_library(
-    name = "opencv_highgui",
-    hdrs = ["opencv_highgui_inc.h"],
+    name = "opencv_photo",
+    hdrs = ["opencv_photo_inc.h"],
     deps = [
         ":opencv_core",
         "//third_party:opencv",
@@ -297,6 +297,15 @@ cc_library(
     ],
 )
 
+cc_library(
+    name = "opencv_highgui",
+    hdrs = ["opencv_highgui_inc.h"],
+    deps = [
+        ":opencv_core",
+        "//third_party:opencv",
+    ],
+)
+
 cc_library(
     name = "opencv_videoio",
     hdrs = ["opencv_videoio_inc.h"],

mediapipe/framework/port/opencv_highgui_inc.h

@@ -1,4 +1,4 @@
-// Copyright 2019 The MediaPipe Authors.
+// Copyright 2023 The MediaPipe Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef MEDIAPIPE_PORT_OPENCV_HIGHGUI_INC_H_
-#define MEDIAPIPE_PORT_OPENCV_HIGHGUI_INC_H_
+#ifndef MEDIAPIPE_FRAMEWORK_PORT_OPENCV_HIGHGUI_INC_H_
+#define MEDIAPIPE_FRAMEWORK_PORT_OPENCV_HIGHGUI_INC_H_
 
 #include <opencv2/core/version.hpp>
 
@@ -25,4 +25,4 @@
 #include <opencv2/highgui.hpp>
 #endif
 
-#endif  // MEDIAPIPE_PORT_OPENCV_HIGHGUI_INC_H_
+#endif  // MEDIAPIPE_FRAMEWORK_PORT_OPENCV_HIGHGUI_INC_H_

mediapipe/framework/port/opencv_imgcodecs_inc.h

@@ -1,4 +1,4 @@
-// Copyright 2019 The MediaPipe Authors.
+// Copyright 2022 The MediaPipe Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

mediapipe/framework/port/opencv_video_inc.h

@@ -1,4 +1,4 @@
-// Copyright 2019 The MediaPipe Authors.
+// Copyright 2022 The MediaPipe Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

mediapipe/util/sequence/BUILD

@@ -72,7 +72,6 @@ cc_test(
         "//mediapipe/framework/formats:location",
         "//mediapipe/framework/port:gtest_main",
         "//mediapipe/framework/port:opencv_imgcodecs",
-        "//mediapipe/framework/port:status",
         "@org_tensorflow//tensorflow/core:protos_all_cc",
     ],
 )