Face Mesh Android Shared Library Example

WORKSPACE

@@ -220,7 +220,7 @@ http_archive(
     build_file = "@//third_party:opencv_android.BUILD",
     strip_prefix = "OpenCV-android-sdk",
     type = "zip",
-    url = "https://github.com/opencv/opencv/releases/download/3.4.3/opencv-3.4.3-android-sdk.zip",
+    url = "https://github.com/opencv/opencv/releases/download/3.4.14/opencv-3.4.14-android-sdk.zip",
 )
 
 # After OpenCV 3.2.0, the pre-compiled opencv2.framework has google protobuf symbols, which will

mediapipe/examples/android/src/java/com/google/mediapipe/apps/facemeshgpu_shared/BUILD

@@ -0,0 +1,98 @@
+# Copyright 2019 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.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+licenses(["notice"])
+
+package(default_visibility = ["//visibility:private"])
+
+cc_binary(
+    name = "libmediapipe_jni.so",
+    linkshared = 1,
+    linkstatic = 1,
+    deps = [
+        "//mediapipe/graphs/face_mesh:mobile_calculators",
+        "//mediapipe/java/com/google/mediapipe/framework/jni:mediapipe_framework_jni",
+    ],
+)
+
+cc_library(
+    name = "mediapipe_jni_lib",
+    srcs = [":libmediapipe_jni.so"],
+    alwayslink = 1,
+)
+
+cc_binary(
+    name = "libmediapipe.so",
+    linkshared = 1,
+    linkstatic = 1,
+    srcs = ["face_mesh_lib.cpp", "face_mesh_lib.h"],
+    deps = [
+        "//mediapipe/framework:calculator_framework",
+        "//mediapipe/framework/formats:image_frame",
+        "//mediapipe/framework/formats:image_frame_opencv",
+        "//mediapipe/framework/formats:landmark_cc_proto",
+	"//mediapipe/framework/formats:rect_cc_proto",
+        "//mediapipe/framework/port:file_helpers",
+        "//mediapipe/framework/port:opencv_highgui",
+        "//mediapipe/framework/port:opencv_imgproc",
+        "//mediapipe/framework/port:opencv_video",
+        "//mediapipe/framework/port:parse_text_proto",
+        "//mediapipe/framework/port:status",
+        "@com_google_absl//absl/flags:flag",
+        "@com_google_absl//absl/flags:parse",
+
+        "//mediapipe/calculators/core:constant_side_packet_calculator",
+        "//mediapipe/calculators/core:flow_limiter_calculator",
+        "//mediapipe/calculators/tflite:tflite_model_calculator",
+        "//mediapipe/calculators/util:local_file_contents_calculator",
+        "//mediapipe/modules/face_landmark:face_landmark_front_side_model_cpu_with_face_counter",
+    ]
+)
+
+cc_library(
+    name = "mediapipe_lib",
+    srcs = [":libmediapipe.so"],
+    alwayslink = 1,
+)
+
+android_binary(
+    name = "facemeshgpu",
+    srcs = glob(["*.java"]),
+    assets = [
+        "//mediapipe/graphs/face_mesh:face_mesh_mobile_gpu.binarypb",
+        "//mediapipe/modules/face_landmark:face_landmark.tflite",
+        "//mediapipe/modules/face_detection:face_detection_short_range.tflite",
+    ],
+    assets_dir = "",
+    manifest = "//mediapipe/examples/android/src/java/com/google/mediapipe/apps/basic:AndroidManifest.xml",
+    manifest_values = {
+        "applicationId": "com.google.mediapipe.apps.facemeshgpu",
+        "appName": "Face Mesh",
+        "mainActivity": ".MainActivity",
+        "cameraFacingFront": "True",
+        "binaryGraphName": "face_mesh_mobile_gpu.binarypb",
+        "inputVideoStreamName": "input_video",
+        "outputVideoStreamName": "output_video",
+        "flipFramesVertically": "True",
+        "converterNumBuffers": "2",
+    },
+    multidex = "native",
+    deps = [
+        ":mediapipe_jni_lib",
+        ":mediapipe_lib",
+        "//mediapipe/examples/android/src/java/com/google/mediapipe/apps/basic:basic_lib",
+        "//mediapipe/framework/formats:landmark_java_proto_lite",
+        "//mediapipe/java/com/google/mediapipe/framework:android_framework",
+    ],
+)