added working posetracking gradle solution

.gitignore

@@ -4,3 +4,6 @@ mediapipe/MediaPipe.tulsiproj/*.tulsiconf-user
 mediapipe/provisioning_profile.mobileprovision
 .configure.bazelrc
 .user.bazelrc
+/mediapipe/examples/android/solutions/posetracking/libs/
+/mediapipe/examples/android/solutions/.idea/
+/mediapipe/examples/android/solutions/

mediapipe/examples/android/solutions/posetracking/build.gradle

@@ -0,0 +1,57 @@
+plugins {
+    id 'com.android.application'
+}
+
+android {
+    compileSdkVersion 30
+    buildToolsVersion "30.0.3"
+
+    defaultConfig {
+        applicationId "com.google.mediapipe.apps.posetracking"
+        minSdkVersion 21
+        targetSdkVersion 30
+        versionCode 1
+        versionName "1.0"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+    // Copper Labs AAR Files
+    implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
+
+    // App Dependencies
+    implementation 'androidx.appcompat:appcompat:1.3.0'
+    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'androidx.exifinterface:exifinterface:1.3.3'
+    testImplementation 'junit:junit:4.+'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+
+    // Mediapipe dependencies
+    implementation 'com.google.protobuf:protobuf-javalite:3.19.1'
+    implementation 'com.google.flogger:flogger:latest.release'
+    implementation 'com.google.flogger:flogger-system-backend:latest.release'
+    implementation 'com.google.code.findbugs:jsr305:latest.release'
+    implementation 'com.google.guava:guava:27.0.1-android'
+
+    // CameraX core library
+    def camerax_version = "1.0.0-beta10"
+    implementation "androidx.camera:camera-core:$camerax_version"
+    implementation "androidx.camera:camera-camera2:$camerax_version"
+    implementation "androidx.camera:camera-lifecycle:$camerax_version"
+    // We cannot use official solution as it is missing dependencies for pose tracking.
+//    implementation 'com.google.mediapipe:solution-core:latest.release'
+
+}

mediapipe/examples/android/solutions/posetracking/build_aar.sh

@@ -0,0 +1,32 @@
+POSE_TRACKING_OUTPUT_DIR=bazel-bin/mediapipe/java/com/google/mediapipe/solutions/posetracking
+GRADLE_LIBS_DIR=mediapipe/examples/android/solutions/posetracking/libs
+#
+bazel build     -c opt --strip=ALWAYS\
+                --host_crosstool_top=@bazel_tools//tools/cpp:toolchain \
+                --fat_apk_cpu=arm64-v8a,armeabi-v7a \
+                --legacy_whole_archive=0 \
+                --features=-legacy_whole_archive \
+                --copt=-fvisibility=hidden \
+                --copt=-ffunction-sections \
+                --copt=-fdata-sections \
+                --copt=-fstack-protector \
+                --copt=-Oz \
+                --copt=-fomit-frame-pointer \
+                --copt=-DABSL_MIN_LOG_LEVEL=2 \
+                --linkopt=-Wl,--gc-sections,--strip-all \
+                //mediapipe/java/com/google/mediapipe/solutions/posetracking:copperlabs-pose-api.aar \
+                //mediapipe/java/com/google/mediapipe/solutions/posetracking:copperlabs-pose-landmark.aar \
+                //mediapipe/java/com/google/mediapipe/solutions/posetracking:copperlabs-pose-detection.aar \
+                //mediapipe/java/com/google/mediapipe/solutions/posetracking:copperlabs-pose-graph.aar \
+                //mediapipe/java/com/google/mediapipe/solutioncore:copperlabs-mediapipe
+
+
+mkdir $GRADLE_LIBS_DIR
+rm -f $GRADLE_LIBS_DIR/copperlabs-*.aar
+
+\cp $POSE_TRACKING_OUTPUT_DIR/copperlabs-pose-api.aar $GRADLE_LIBS_DIR
+\cp $POSE_TRACKING_OUTPUT_DIR/copperlabs-pose-detection.aar $GRADLE_LIBS_DIR
+\cp $POSE_TRACKING_OUTPUT_DIR/copperlabs-pose-graph.aar $GRADLE_LIBS_DIR
+\cp $POSE_TRACKING_OUTPUT_DIR/copperlabs-pose-landmark.aar $GRADLE_LIBS_DIR
+\cp bazel-bin/mediapipe/java/com/google/mediapipe/solutioncore/copperlabs-mediapipe.aar $GRADLE_LIBS_DIR
+

mediapipe/examples/android/solutions/posetracking/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

mediapipe/examples/android/solutions/posetracking/src/main/AndroidManifest.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.google.mediapipe.examples.posetracking">
+
+  <uses-sdk
+      android:minSdkVersion="21"
+      android:targetSdkVersion="30" />
+
+  <!-- For loading images from gallery -->
+  <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+  <!-- For using the camera -->
+  <uses-permission android:name="android.permission.CAMERA" />
+  <uses-feature android:name="android.hardware.camera" />
+  <!-- For logging solution events -->
+  <uses-permission android:name="android.permission.INTERNET" />
+  <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
+  <application
+      android:allowBackup="true"
+      android:icon="@mipmap/ic_launcher"
+      android:label="CopperLabs PoseTracking"
+      android:roundIcon="@mipmap/ic_launcher_round"
+      android:supportsRtl="true"
+      android:theme="@style/AppTheme">
+    <activity android:name=".MainActivity"
+              android:screenOrientation="portrait">
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN" />
+
+        <category android:name="android.intent.category.LAUNCHER" />
+      </intent-filter>
+    </activity>
+  </application>
+
+</manifest>

mediapipe/examples/android/solutions/posetracking/src/main/BUILD

@@ -0,0 +1,50 @@
+# Copyright 2021 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"])
+
+android_binary(
+    name = "posetracking",
+    srcs = glob(["**/*.java"]),
+    custom_package = "com.google.mediapipe.examples.posetracking",
+    manifest = "AndroidManifest.xml",
+    manifest_values = {
+        "applicationId": "com.google.mediapipe.examples.posetracking",
+    },
+    multidex = "native",
+    resource_files = ["//mediapipe/examples/android/solutions:resource_files"],
+    deps = [
+        "//mediapipe/framework/formats:detection_java_proto_lite",
+        "//mediapipe/framework/formats:landmark_java_proto_lite",
+        "//mediapipe/framework/formats:location_data_java_proto_lite",
+        "//mediapipe/java/com/google/mediapipe/solutioncore:camera_input",
+        "//mediapipe/java/com/google/mediapipe/solutioncore:mediapipe_jni_lib",
+        "//mediapipe/java/com/google/mediapipe/solutioncore:solution_rendering",
+        "//mediapipe/java/com/google/mediapipe/solutioncore:video_input",
+        "//mediapipe/java/com/google/mediapipe/solutions/posetracking:copperlabs-pose-api",
+        "//mediapipe/java/com/google/mediapipe/solutions/posetracking:copperlabs-pose-detection",
+        "//mediapipe/java/com/google/mediapipe/solutions/posetracking:copperlabs-pose-graph",
+        "//mediapipe/java/com/google/mediapipe/solutions/posetracking:copperlabs-pose-landmark",
+        "//third_party:androidx_appcompat",
+        "//third_party:androidx_constraint_layout",
+        "//third_party:opencv",
+        "@maven//:androidx_activity_activity",
+        "@maven//:androidx_concurrent_concurrent_futures",
+        "@maven//:androidx_exifinterface_exifinterface",
+        "@maven//:androidx_fragment_fragment",
+        "@maven//:com_google_guava_guava",
+    ],
+)

mediapipe/examples/android/solutions/posetracking/src/main/java/com/google/mediapipe/examples/posetracking/MainActivity.java

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package com.google.mediapipe.apps.posetrackingsolutiongpu;
+package com.google.mediapipe.examples.posetracking;;
 
 import android.content.Intent;
 import android.graphics.Bitmap;

mediapipe/examples/android/solutions/posetracking/src/main/java/com/google/mediapipe/examples/posetracking/PoseTrackingResultGlRenderer.java

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package com.google.mediapipe.apps.posetrackingsolutiongpu;
+package com.google.mediapipe.examples.posetracking;;
 
 import android.opengl.GLES20;
 

mediapipe/examples/android/solutions/posetracking/src/main/res

@@ -0,0 +1 @@
+../../../res

mediapipe/examples/android/solutions/settings.gradle

@@ -1,4 +1,5 @@
 rootProject.name = "mediapipe-solutions-examples"
 include ':facedetection'
 include ':facemesh'
+include ':posetracking'
 include ':hands'

mediapipe/examples/android/src/java/com/google/mediapipe/apps/posetrackingsolutiongpu/AndroidManifest.xml

@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.google.mediapipe.apps.posetrackingsolutiongpu">
-
-  <uses-sdk
-      android:minSdkVersion="21"
-      android:targetSdkVersion="27" />
-
-  <!-- For using the camera -->
-  <uses-permission android:name="android.permission.CAMERA" />
-  <uses-feature android:name="android.hardware.camera" />
-
-  <!-- For profiling -->
-  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-
-  <application
-      android:allowBackup="true"
-      android:icon="@mipmap/ic_launcher"
-      android:label="${appName}"
-      android:roundIcon="@mipmap/ic_launcher_round"
-      android:supportsRtl="true"
-      android:theme="@style/AppTheme">
-      <activity
-          android:name="${mainActivity}"
-          android:exported="true"
-          android:screenOrientation="portrait">
-          <intent-filter>
-              <action android:name="android.intent.action.MAIN" />
-              <category android:name="android.intent.category.LAUNCHER" />
-          </intent-filter>
-      </activity>
-
-<!--      <meta-data android:name="cameraFacingFront" android:value="${cameraFacingFront}"/>-->
-<!--      <meta-data android:name="binaryGraphName" android:value="${binaryGraphName}"/>-->
-<!--      <meta-data android:name="inputVideoStreamName" android:value="${inputVideoStreamName}"/>-->
-<!--      <meta-data android:name="outputVideoStreamName" android:value="${outputVideoStreamName}"/>-->
-<!--      <meta-data android:name="flipFramesVertically" android:value="${flipFramesVertically}"/>-->
-<!--      <meta-data android:name="converterNumBuffers" android:value="${converterNumBuffers}"/>-->
-  </application>
-</manifest>

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

@@ -1,100 +0,0 @@
-# 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"])
-
-# Basic library common across example apps.
-android_library(
-    name = "basic_lib",
-    srcs = glob(["*.java"]),
-    manifest = "AndroidManifest.xml",
-    resource_files = glob(["res/**"]),
-    visibility = ["//visibility:public"],
-    deps = [
-        "//mediapipe/framework/formats:landmark_java_proto_lite",
-        "//mediapipe/framework/formats:detection_java_proto_lite",
-        "//mediapipe/framework/formats:location_data_java_proto_lite",
-        "//mediapipe/java/com/google/mediapipe/components:android_camerax_helper",
-        "//mediapipe/java/com/google/mediapipe/components:android_components",
-        "//mediapipe/java/com/google/mediapipe/framework:android_framework",
-        "//mediapipe/java/com/google/mediapipe/glutil",
-        "//mediapipe/java/com/google/mediapipe/solutioncore:camera_input",
-        "//mediapipe/java/com/google/mediapipe/solutioncore:solution_rendering",
-        "//mediapipe/java/com/google/mediapipe/solutioncore:video_input",
-        #        "//mediapipe/java/com/google/mediapipe/solutions/facedetection",
-        "//mediapipe/java/com/google/mediapipe/solutions/posetracking",
-        "//third_party:androidx_appcompat",
-        "//third_party:androidx_constraint_layout",
-        "//third_party:opencv",
-        "@maven//:androidx_activity_activity",
-        "@maven//:androidx_concurrent_concurrent_futures",
-        "@maven//:androidx_exifinterface_exifinterface",
-        "@maven//:androidx_fragment_fragment",
-        "@maven//:com_google_guava_guava",
-    ],
-)
-
-# Manifest common across example apps.
-exports_files(
-    srcs = ["AndroidManifest.xml"],
-)
-
-# Native dependencies to perform edge detection in the Hello World example.
-cc_binary(
-    name = "libmediapipe_jni.so",
-    linkshared = 1,
-    linkstatic = 1,
-    deps = [
-        #        "//mediapipe/graphs/edge_detection:mobile_calculators",
-        "//mediapipe/java/com/google/mediapipe/framework/jni:mediapipe_framework_jni",
-        #facedetection deps
-        #        "//mediapipe/graphs/face_detection:face_detection_full_range_mobile_gpu_deps",
-        #        "//mediapipe/graphs/face_detection:mobile_calculators",
-        #pose tracking deps
-        "//mediapipe/graphs/pose_tracking:pose_tracking_gpu_deps",
-    ],
-)
-
-# Converts the .so cc_binary into a cc_library, to be consumed in an android_binary.
-cc_library(
-    name = "mediapipe_jni_lib",
-    srcs = [":libmediapipe_jni.so"],
-    alwayslink = 1,
-)
-
-# Hello World example app.
-android_binary(
-    name = "PoseTrackingGpuSolution",
-    #    assets = [
-    #        "//mediapipe/graphs/edge_detection:mobile_gpu.binarypb",
-    #    ],
-    #    assets_dir = "",
-    manifest = "AndroidManifest.xml",
-    manifest_values = {
-        "applicationId": "com.google.mediapipe.apps.posetrackingsolutiongpu",
-        "appName": "PoseTrackingGpuSolution",
-        "mainActivity": ".MainActivity",
-        #        "cameraFacingFront": "False",
-        #        "binaryGraphName": "mobile_gpu.binarypb",
-        #        "inputVideoStreamName": "input_video",
-        #        "outputVideoStreamName": "output_video",
-        #        "flipFramesVertically": "True",
-        #        "converterNumBuffers": "2",
-    },
-    multidex = "native",
-    deps = [
-        ":basic_lib",
-        ":mediapipe_jni_lib",
-    ],
-)

mediapipe/examples/android/src/java/com/google/mediapipe/apps/posetrackingsolutiongpu/res/drawable-v24/ic_launcher_foreground.xml

@@ -1,34 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:aapt="http://schemas.android.com/aapt"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportHeight="108"
-    android:viewportWidth="108">
-    <path
-        android:fillType="evenOdd"
-        android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
-        android:strokeColor="#00000000"
-        android:strokeWidth="1">
-        <aapt:attr name="android:fillColor">
-            <gradient
-                android:endX="78.5885"
-                android:endY="90.9159"
-                android:startX="48.7653"
-                android:startY="61.0927"
-                android:type="linear">
-                <item
-                    android:color="#44000000"
-                    android:offset="0.0" />
-                <item
-                    android:color="#00000000"
-                    android:offset="1.0" />
-            </gradient>
-        </aapt:attr>
-    </path>
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
-        android:strokeColor="#00000000"
-        android:strokeWidth="1" />
-</vector>

mediapipe/examples/android/src/java/com/google/mediapipe/apps/posetrackingsolutiongpu/res/drawable/ic_launcher_background.xml

@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector
-    android:height="108dp"
-    android:width="108dp"
-    android:viewportHeight="108"
-    android:viewportWidth="108"
-    xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#26A69A"
-          android:pathData="M0,0h108v108h-108z"/>
-    <path android:fillColor="#00000000" android:pathData="M9,0L9,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,0L19,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M29,0L29,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M39,0L39,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M49,0L49,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M59,0L59,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M69,0L69,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M79,0L79,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M89,0L89,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M99,0L99,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,9L108,9"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,19L108,19"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,29L108,29"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,39L108,39"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,49L108,49"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,59L108,59"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,69L108,69"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,79L108,79"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,89L108,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,99L108,99"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,29L89,29"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,39L89,39"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,49L89,49"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,59L89,59"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,69L89,69"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,79L89,79"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M29,19L29,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M39,19L39,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M49,19L49,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M59,19L59,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M69,19L69,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M79,19L79,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-</vector>

mediapipe/examples/android/src/java/com/google/mediapipe/apps/posetrackingsolutiongpu/res/layout/activity_main.xml

@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical">
-    <LinearLayout
-        android:id="@+id/buttons"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        style="?android:attr/buttonBarStyle" android:gravity="center"
-        android:orientation="horizontal">
-        <Button
-            android:id="@+id/button_load_picture"
-            android:layout_width="wrap_content"
-            style="?android:attr/buttonBarButtonStyle" android:layout_height="wrap_content"
-            android:text="Load Image" />
-        <Button
-            android:id="@+id/button_load_video"
-            android:layout_width="wrap_content"
-            style="?android:attr/buttonBarButtonStyle" android:layout_height="wrap_content"
-            android:text="Load Video" />
-        <Button
-            android:id="@+id/button_start_camera"
-            android:layout_width="wrap_content"
-            style="?android:attr/buttonBarButtonStyle" android:layout_height="wrap_content"
-            android:text="Start Camera" />
-    </LinearLayout>
-    <FrameLayout
-        android:id="@+id/preview_display_layout"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-        <TextView
-            android:id="@+id/no_view"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center"
-            android:text="No camera" />
-    </FrameLayout>
-</LinearLayout>

mediapipe/examples/android/src/java/com/google/mediapipe/apps/posetrackingsolutiongpu/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
-</adaptive-icon>

mediapipe/examples/android/src/java/com/google/mediapipe/apps/posetrackingsolutiongpu/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
-</adaptive-icon>

mediapipe/examples/android/src/java/com/google/mediapipe/apps/posetrackingsolutiongpu/res/values/colors.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="colorPrimary">#008577</color>
-    <color name="colorPrimaryDark">#00574B</color>
-    <color name="colorAccent">#D81B60</color>
-</resources>

mediapipe/examples/android/src/java/com/google/mediapipe/apps/posetrackingsolutiongpu/res/values/strings.xml

@@ -1,3 +0,0 @@
-<resources>
-    <string name="no_camera_access" translatable="false">Please grant camera permissions.</string>
-</resources>

mediapipe/examples/android/src/java/com/google/mediapipe/apps/posetrackingsolutiongpu/res/values/styles.xml

@@ -1,11 +0,0 @@
-<resources>
-
-    <!-- Base application theme. -->
-    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
-        <!-- Customize your theme here. -->
-        <item name="colorPrimary">@color/colorPrimary</item>
-        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
-        <item name="colorAccent">@color/colorAccent</item>
-    </style>
-
-</resources>

mediapipe/java/com/google/mediapipe/solutioncore/BUILD

@@ -110,6 +110,7 @@ cc_binary(
     linkstatic = 1,
     # TODO: Add more calculators to support other top-level solutions.
     deps = [
+        "//mediapipe/graphs/pose_tracking:pose_tracking_gpu_deps",
         "//mediapipe/java/com/google/mediapipe/framework/jni:mediapipe_framework_jni",
         "//mediapipe/modules/face_detection:face_detection_full_range_image",
         "//mediapipe/modules/face_detection:face_detection_short_range_image",
@@ -131,7 +132,13 @@ cc_library(
 load("//mediapipe/java/com/google/mediapipe:mediapipe_aar.bzl", "mediapipe_aar")
 
 mediapipe_aar(
-    name = "solution_core",
+    name = "copperlabs-mediapipe",
     srcs = glob(["**/*.java"]),
     gen_libmediapipe = False,
 )
+
+#mediapipe_aar(
+#    name = "solution_core",
+#    srcs = glob(["**/*.java"]),
+#    gen_libmediapipe = False,
+#)

mediapipe/java/com/google/mediapipe/solutions/posetracking/BUILD

@@ -11,29 +11,20 @@
 # 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.
+load("//mediapipe/java/com/google/mediapipe/solutions/posetracking:copperlabs_aar.bzl", "copperlabs_aar")
 
 licenses(["notice"])
 
+POSE_TRACKING_SRCS = [
+    "PersonKeypoint.java",
+    "PoseTracking.java",
+    "PoseTrackingOptions.java",
+    "PoseTrackingResult.java",
+]
+
 android_library(
-    name = "posetracking",
+    name = "copperlabs-pose-api",
-    srcs = [
+    srcs = POSE_TRACKING_SRCS,
-        "PersonKeypoint.java",
-        "PoseTracking.java",
-        "PoseTrackingOptions.java",
-        "PoseTrackingResult.java",
-    ],
-    assets = [
-        #        "//mediapipe/modules/face_detection:face_detection_full_range_image.binarypb",
-        #        "//mediapipe/modules/face_detection:face_detection_full_range_sparse.tflite",
-        #        "//mediapipe/modules/face_detection:face_detection_short_range.tflite",
-        #        "//mediapipe/modules/face_detection:face_detection_short_range_image.binarypb",
-        "//mediapipe/graphs/pose_tracking:pose_tracking_gpu_image.binarypb",
-        "//mediapipe/modules/pose_landmark:pose_landmark_heavy.tflite",
-        "//mediapipe/modules/pose_landmark:pose_landmark_full.tflite",
-        "//mediapipe/modules/pose_landmark:pose_landmark_lite.tflite",
-        "//mediapipe/modules/pose_detection:pose_detection.tflite",
-    ],
-    assets_dir = "",
     javacopts = ["-Acom.google.auto.value.AutoBuilderIsUnstable"],
     manifest = ":AndroidManifest.xml",
     visibility = ["//visibility:public"],
@@ -50,3 +41,68 @@ android_library(
         "@maven//:com_google_guava_guava",
     ],
 )
+
+android_library(
+    name = "copperlabs-pose-landmark",
+    srcs = [],
+    assets = [
+        "//mediapipe/modules/pose_landmark:pose_landmark_heavy.tflite",
+        "//mediapipe/modules/pose_landmark:pose_landmark_full.tflite",
+        "//mediapipe/modules/pose_landmark:pose_landmark_lite.tflite",
+    ],
+    assets_dir = "",
+    manifest = ":AndroidManifest.xml",
+    visibility = ["//visibility:public"],
+    deps = [],
+)
+
+android_library(
+    name = "copperlabs-pose-detection",
+    srcs = [],
+    assets = [
+        "//mediapipe/modules/pose_detection:pose_detection.tflite",
+    ],
+    assets_dir = "",
+    manifest = ":AndroidManifest.xml",
+    visibility = ["//visibility:public"],
+    deps = [],
+)
+
+android_library(
+    name = "copperlabs-pose-graph",
+    srcs = [],
+    assets = [
+        "//mediapipe/graphs/pose_tracking:pose_tracking_gpu_image.binarypb",
+    ],
+    assets_dir = "",
+    manifest = ":AndroidManifest.xml",
+    visibility = ["//visibility:public"],
+    deps = [],
+)
+
+#mediapipe_aar(
+#    name = "copperlabs-mediapipe",
+#    calculators = ["//mediapipe/graphs/pose_tracking:pose_tracking_gpu_deps"],
+#)
+#
+
+#copperlabs_aar(
+#    name = "copperlabs-pose-api",
+#    srcs = POSE_TRACKING_SRCS,
+#    additional_deps = [
+#        "//mediapipe/java/com/google/mediapipe/solutioncore:solution_base",
+#        "//mediapipe/java/com/google/mediapipe/solutioncore:camera_input",
+#        "@maven//:androidx_annotation_annotation",
+#    ],
+#    gen_libmediapipe = False,
+#)
+
+#mediapipe_aar(
+#    name = "copperlabs-pose-landmark",
+#    assets = [
+#        "//mediapipe/modules/pose_landmark:pose_landmark_heavy.tflite",
+#        "//mediapipe/modules/pose_landmark:pose_landmark_full.tflite",
+#        "//mediapipe/modules/pose_landmark:pose_landmark_lite.tflite",
+#    ],
+#    gen_libmediapipe = False,
+#)

mediapipe/java/com/google/mediapipe/solutions/posetracking/copperlabs_aar.bzl

@@ -0,0 +1,347 @@
+# Copyright 2019-2020 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.
+
+"""Generates Copperlab AAR including different variants of .so in jni folder.
+
+Usage:
+
+Creates a new copperlabs_aar() target in a BUILD file. For example,
+putting the following code into mediapipe/examples/android/aar_demo/BUILD.
+
+```
+load("//mediapipe/java/com/google/mediapipe:mediapipe_aar.bzl", "mediapipe_aar")
+
+mediapipe_aar(
+    name = "demo",
+    calculators = ["//mediapipe/calculators/core:pass_through_calculator"],
+)
+```
+
+Then, runs the following Bazel command to generate the aar.
+
+```
+$ bazel build --strip=always -s -c opt \
+    --host_crosstool_top=@bazel_tools//tools/cpp:toolchain \
+    --fat_apk_cpu=arm64-v8a,armeabi-v7a \
+    mediapipe/examples/android/aar_demo:demo.aar
+```
+
+Finally, imports the aar into Android Studio.
+
+"""
+
+load("@build_bazel_rules_android//android:rules.bzl", "android_binary", "android_library")
+
+def copperlabs_aar(
+        name,
+        srcs = [],
+        gen_libmediapipe = True,
+        calculators = [],
+        assets = [],
+        assets_dir = "",
+        additional_deps = []):
+    """Generates MediaPipe android archive library.
+
+    Args:
+      name: the name of the aar.
+      srcs: the additional java source code to be added into the android library.
+      gen_libmediapipe: whether to generate libmediapipe_jni.so. Default to True.
+      calculators: the calculator libraries to be compiled into the jni library.
+      assets: additional assets to be included into the archive.
+      assets_dir: path where the assets will the packaged.
+    """
+
+    # When "--define EXCLUDE_OPENCV_SO_LIB=1" is set in the build command,
+    # the OpenCV so libraries will be excluded from the AAR package to
+    # save the package size.
+    native.config_setting(
+        name = "exclude_opencv_so_lib",
+        define_values = {
+            "EXCLUDE_OPENCV_SO_LIB": "1",
+        },
+        visibility = ["//visibility:public"],
+    )
+
+    # When "--define ENABLE_STATS_LOGGING=1" is set in the build command,
+    # the solution stats logging component will be added into the AAR.
+    # This flag is for internal use only.
+    native.config_setting(
+        name = "enable_stats_logging",
+        define_values = {
+            "ENABLE_STATS_LOGGING": "1",
+        },
+        visibility = ["//visibility:public"],
+    )
+
+    _mediapipe_jni(
+        name = name + "_jni",
+        gen_libmediapipe = gen_libmediapipe,
+        calculators = calculators,
+    )
+
+    _mediapipe_proto(
+        name = name + "_proto",
+    )
+
+    native.genrule(
+        name = name + "_aar_manifest_generator",
+        outs = ["AndroidManifest.xml"],
+        cmd = """
+cat > $(OUTS) <<EOF
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.google.mediapipe">
+    <uses-sdk
+        android:minSdkVersion="21"
+        android:targetSdkVersion="27" />
+</manifest>
+EOF
+""",
+    )
+
+    android_library(
+        name = name + "_android_lib",
+        srcs = srcs + [
+                   "//mediapipe/java/com/google/mediapipe/components:java_src",
+                   "//mediapipe/java/com/google/mediapipe/framework:java_src",
+                   "//mediapipe/java/com/google/mediapipe/glutil:java_src",
+                   "com/google/mediapipe/formats/annotation/proto/RasterizationProto.java",
+                   "com/google/mediapipe/formats/proto/ClassificationProto.java",
+                   "com/google/mediapipe/formats/proto/DetectionProto.java",
+                   "com/google/mediapipe/formats/proto/LandmarkProto.java",
+                   "com/google/mediapipe/formats/proto/LocationDataProto.java",
+                   "com/google/mediapipe/proto/CalculatorProto.java",
+               ] +
+               select({
+                   "//conditions:default": [],
+                   "enable_stats_logging": [
+                       "com/google/mediapipe/proto/MediaPipeLoggingProto.java",
+                       "com/google/mediapipe/proto/MediaPipeLoggingEnumsProto.java",
+                   ],
+               }),
+        manifest = "AndroidManifest.xml",
+        proguard_specs = ["//mediapipe/java/com/google/mediapipe/framework:proguard.pgcfg"],
+        deps = [
+            ":" + name + "_jni_cc_lib",
+            "//mediapipe/framework:calculator_java_proto_lite",
+            "//mediapipe/framework:calculator_profile_java_proto_lite",
+            "//mediapipe/framework:calculator_options_java_proto_lite",
+            "//mediapipe/framework:mediapipe_options_java_proto_lite",
+            "//mediapipe/framework:packet_factory_java_proto_lite",
+            "//mediapipe/framework:packet_generator_java_proto_lite",
+            "//mediapipe/framework:status_handler_java_proto_lite",
+            "//mediapipe/framework:stream_handler_java_proto_lite",
+            "//mediapipe/framework/tool:calculator_graph_template_java_proto_lite",
+            "//mediapipe/java/com/google/mediapipe/components:android_components",
+            "//mediapipe/java/com/google/mediapipe/components:android_camerax_helper",
+            "//mediapipe/java/com/google/mediapipe/framework:android_framework",
+            "//mediapipe/java/com/google/mediapipe/glutil",
+            "//third_party:androidx_annotation",
+            "//third_party:androidx_appcompat",
+            "//third_party:androidx_core",
+            "//third_party:androidx_legacy_support_v4",
+            "//third_party:autovalue",
+            "//third_party:camerax_core",
+            "//third_party:camerax_camera2",
+            "//third_party:camerax_lifecycle",
+            "@com_google_protobuf//:protobuf_javalite",
+            "@maven//:com_google_code_findbugs_jsr305",
+            "@maven//:com_google_flogger_flogger",
+            "@maven//:com_google_flogger_flogger_system_backend",
+            "@maven//:com_google_guava_guava",
+            "@maven//:androidx_lifecycle_lifecycle_common",
+        ] + select({
+            "//conditions:default": [":" + name + "_jni_opencv_cc_lib"],
+            "//mediapipe/framework/port:disable_opencv": [],
+            "exclude_opencv_so_lib": [],
+        }) + select({
+            "//conditions:default": [],
+            "enable_stats_logging": [
+                "@maven//:com_google_android_datatransport_transport_api",
+                "@maven//:com_google_android_datatransport_transport_backend_cct",
+                "@maven//:com_google_android_datatransport_transport_runtime",
+            ],
+        }) + additional_deps,
+        assets = assets,
+        assets_dir = assets_dir,
+    )
+
+    _aar_with_jni(name, name + "_android_lib")
+
+def _mediapipe_proto(name):
+    """Generates MediaPipe java proto libraries.
+
+    Args:
+      name: the name of the target.
+    """
+    _proto_java_src_generator(
+        name = "mediapipe_log_extension_proto",
+        proto_src = "mediapipe/util/analytics/mediapipe_log_extension.proto",
+        java_lite_out = "com/google/mediapipe/proto/MediaPipeLoggingProto.java",
+        srcs = ["//mediapipe/util/analytics:protos_src"],
+    )
+
+    _proto_java_src_generator(
+        name = "mediapipe_logging_enums_proto",
+        proto_src = "mediapipe/util/analytics/mediapipe_logging_enums.proto",
+        java_lite_out = "com/google/mediapipe/proto/MediaPipeLoggingEnumsProto.java",
+        srcs = ["//mediapipe/util/analytics:protos_src"],
+    )
+
+    _proto_java_src_generator(
+        name = "calculator_proto",
+        proto_src = "mediapipe/framework/calculator.proto",
+        java_lite_out = "com/google/mediapipe/proto/CalculatorProto.java",
+        srcs = ["//mediapipe/framework:protos_src"],
+    )
+
+    _proto_java_src_generator(
+        name = "landmark_proto",
+        proto_src = "mediapipe/framework/formats/landmark.proto",
+        java_lite_out = "com/google/mediapipe/formats/proto/LandmarkProto.java",
+        srcs = ["//mediapipe/framework/formats:protos_src"],
+    )
+
+    _proto_java_src_generator(
+        name = "rasterization_proto",
+        proto_src = "mediapipe/framework/formats/annotation/rasterization.proto",
+        java_lite_out = "com/google/mediapipe/formats/annotation/proto/RasterizationProto.java",
+        srcs = ["//mediapipe/framework/formats/annotation:protos_src"],
+    )
+
+    _proto_java_src_generator(
+        name = "location_data_proto",
+        proto_src = "mediapipe/framework/formats/location_data.proto",
+        java_lite_out = "com/google/mediapipe/formats/proto/LocationDataProto.java",
+        srcs = [
+            "//mediapipe/framework/formats:protos_src",
+            "//mediapipe/framework/formats/annotation:protos_src",
+        ],
+    )
+
+    _proto_java_src_generator(
+        name = "detection_proto",
+        proto_src = "mediapipe/framework/formats/detection.proto",
+        java_lite_out = "com/google/mediapipe/formats/proto/DetectionProto.java",
+        srcs = [
+            "//mediapipe/framework/formats:protos_src",
+            "//mediapipe/framework/formats/annotation:protos_src",
+        ],
+    )
+
+    _proto_java_src_generator(
+        name = "classification_proto",
+        proto_src = "mediapipe/framework/formats/classification.proto",
+        java_lite_out = "com/google/mediapipe/formats/proto/ClassificationProto.java",
+        srcs = [
+            "//mediapipe/framework/formats:protos_src",
+        ],
+    )
+
+def _proto_java_src_generator(name, proto_src, java_lite_out, srcs = []):
+    native.genrule(
+        name = name + "_proto_java_src_generator",
+        srcs = srcs + [
+            "@com_google_protobuf//:lite_well_known_protos",
+        ],
+        outs = [java_lite_out],
+        cmd = "$(location @com_google_protobuf//:protoc) " +
+              "--proto_path=. --proto_path=$(GENDIR) " +
+              "--proto_path=$$(pwd)/external/com_google_protobuf/src " +
+              "--java_out=lite:$(GENDIR) " + proto_src + " && " +
+              "mv $(GENDIR)/" + java_lite_out + " $$(dirname $(location " + java_lite_out + "))",
+        tools = [
+            "@com_google_protobuf//:protoc",
+        ],
+    )
+
+def _mediapipe_jni(name, gen_libmediapipe, calculators = []):
+    """Generates MediaPipe jni library.
+
+    Args:
+      name: the name of the target.
+      gen_libmediapipe: whether to generate libmediapipe_jni.so. Default to True.
+      calculators: the calculator libraries to be compiled into the jni library.
+    """
+    if gen_libmediapipe:
+        native.cc_binary(
+            name = "libmediapipe_jni.so",
+            linkshared = 1,
+            linkstatic = 1,
+            deps = [
+                "//mediapipe/java/com/google/mediapipe/framework/jni:mediapipe_framework_jni",
+            ] + calculators,
+        )
+
+    native.cc_library(
+        name = name + "_cc_lib",
+        srcs = [":libmediapipe_jni.so"],
+        alwayslink = 1,
+    )
+
+    native.cc_library(
+        name = name + "_opencv_cc_lib",
+        srcs = select({
+            "//mediapipe:android_arm64": ["@android_opencv//:libopencv_java3_so_arm64-v8a"],
+            "//mediapipe:android_armeabi": ["@android_opencv//:libopencv_java3_so_armeabi-v7a"],
+            "//mediapipe:android_arm": ["@android_opencv//:libopencv_java3_so_armeabi-v7a"],
+            "//mediapipe:android_x86": ["@android_opencv//:libopencv_java3_so_x86"],
+            "//mediapipe:android_x86_64": ["@android_opencv//:libopencv_java3_so_x86_64"],
+            "//conditions:default": [],
+        }),
+        alwayslink = 1,
+    )
+
+def _aar_with_jni(name, android_library):
+    # Generates dummy AndroidManifest.xml for dummy apk usage
+    # (dummy apk is generated by <name>_dummy_app target below)
+    native.genrule(
+        name = name + "_binary_manifest_generator",
+        outs = [name + "_generated_AndroidManifest.xml"],
+        cmd = """
+cat > $(OUTS) <<EOF
+<manifest
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  package="dummy.package.for.so">
+  <uses-sdk android:minSdkVersion="21"/>
+</manifest>
+EOF
+""",
+    )
+
+    # Generates dummy apk including .so files.
+    # We extract out .so files and throw away the apk.
+    android_binary(
+        name = name + "_dummy_app",
+        manifest = name + "_generated_AndroidManifest.xml",
+        custom_package = "dummy.package.for.so",
+        multidex = "native",
+        deps = [android_library],
+    )
+
+    native.genrule(
+        name = name,
+        srcs = [android_library + ".aar", name + "_dummy_app_unsigned.apk"],
+        outs = [name + ".aar"],
+        tags = ["manual"],
+        cmd = """
+cp $(location {}.aar) $(location :{}.aar)
+chmod +w $(location :{}.aar)
+origdir=$$PWD
+cd $$(mktemp -d)
+unzip $$origdir/$(location :{}_dummy_app_unsigned.apk) "lib/*"
+cp -r lib jni
+zip -r $$origdir/$(location :{}.aar) jni/*/*.so
+""".format(android_library, name, name, name, name),
+    )