init

.gitignore

@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

.idea/.gitignore

@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml

.idea/AndroidProjectSystem.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AndroidProjectSystem">
+    <option name="providerId" value="com.android.tools.idea.GradleProjectSystem" />
+  </component>
+</project>

.idea/deploymentTargetSelector.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetSelector">
+    <selectionStates>
+      <SelectionState runConfigName="SmartPlateCabinet.app">
+        <option name="selectionMode" value="DROPDOWN" />
+      </SelectionState>
+    </selectionStates>
+  </component>
+</project>

.idea/gradle.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="testRunner" value="CHOOSE_PER_TEST" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/app" />
+            <option value="$PROJECT_DIR$/lib_face" />
+          </set>
+        </option>
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>

.idea/migrations.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectMigrations">
+    <option name="MigrateToGradleLocalJavaHome">
+      <set>
+        <option value="$PROJECT_DIR$" />
+      </set>
+    </option>
+  </component>
+</project>

.idea/misc.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+</project>

.idea/runConfigurations.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RunConfigurationProducerService">
+    <option name="ignoredProducers">
+      <set>
+        <option value="com.intellij.execution.junit.AbstractAllInDirectoryConfigurationProducer" />
+        <option value="com.intellij.execution.junit.AllInPackageConfigurationProducer" />
+        <option value="com.intellij.execution.junit.PatternConfigurationProducer" />
+        <option value="com.intellij.execution.junit.TestInClassConfigurationProducer" />
+        <option value="com.intellij.execution.junit.UniqueIdConfigurationProducer" />
+        <option value="com.intellij.execution.junit.testDiscovery.JUnitTestDiscoveryConfigurationProducer" />
+        <option value="org.jetbrains.kotlin.idea.junit.KotlinJUnitRunConfigurationProducer" />
+        <option value="org.jetbrains.kotlin.idea.junit.KotlinPatternConfigurationProducer" />
+      </set>
+    </option>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle.kts

@@ -0,0 +1,56 @@
+import org.gradle.kotlin.dsl.implementation
+
+plugins {
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.kotlin.android)
+    id("com.google.devtools.ksp")
+    id("kotlin-parcelize")
+}
+
+android {
+    namespace = "com.sw.platecabinet"
+    compileSdk = 35
+
+    defaultConfig {
+        applicationId = "com.sw.platecabinet"
+        minSdk = 24
+        targetSdk = 35
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+
+        ndk {
+            abiFilters.addAll(listOf("armeabi-v7a"/*, "arm64-v8a"*/))
+        }
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+    kotlinOptions {
+        jvmTarget = "11"
+    }
+}
+
+dependencies {
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.appcompat)
+    implementation(libs.material)
+    implementation(libs.androidx.activity)
+    implementation(libs.androidx.constraintlayout)
+    implementation(project(":lib_face"))
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.androidx.junit)
+    androidTestImplementation(libs.androidx.espresso.core)
+}

app/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

app/src/androidTest/java/com/sw/platecabinet/ExampleInstrumentedTest.kt

@@ -0,0 +1,24 @@
+package com.sw.platecabinet
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.sw.platecabinet", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:name=".MyApp"
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.SmartPlateCabinet"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/sw/platecabinet/MainActivity.kt

@@ -0,0 +1,20 @@
+package com.sw.platecabinet
+
+import android.os.Bundle
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+
+class MainActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContentView(R.layout.activity_main)
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
+            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
+            insets
+        }
+    }
+}

app/src/main/java/com/sw/platecabinet/MyApp.kt

@@ -0,0 +1,9 @@
+package com.sw.platecabinet
+
+import android.app.Application
+import android.content.Context
+import com.sw.plate.App
+
+class MyApp : App() {
+
+}

app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                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="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Hello World!"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?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="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,6 @@
+<?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="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/values-night/themes.xml

@@ -0,0 +1,7 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.SmartPlateCabinet" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your dark theme here. -->
+        <!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
+    </style>
+</resources>

app/src/main/res/values/colors.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+
+    <color name="color_bg_notification">#80000000</color>
+</resources>

app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">SmartPlateCabinet</string>
+</resources>

app/src/main/res/values/themes.xml

@@ -0,0 +1,9 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.SmartPlateCabinet" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your light theme here. -->
+        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
+    </style>
+
+    <style name="Theme.SmartPlateCabinet" parent="Base.Theme.SmartPlateCabinet" />
+</resources>

app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older than API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>

app/src/test/java/com/sw/platecabinet/ExampleUnitTest.kt

@@ -0,0 +1,17 @@
+package com.sw.platecabinet
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}

build.gradle.kts

@@ -0,0 +1,7 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    alias(libs.plugins.android.application) apply false
+    alias(libs.plugins.kotlin.android) apply false
+    id("com.google.devtools.ksp") version "2.0.21-1.0.27" apply false
+    alias(libs.plugins.android.library) apply false
+}

gradle.properties

@@ -0,0 +1,23 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. For more details, visit
+# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true

gradle/libs.versions.toml

@@ -0,0 +1,27 @@
+[versions]
+agp = "8.10.1"
+kotlin = "2.0.21"
+coreKtx = "1.10.1"
+junit = "4.13.2"
+junitVersion = "1.1.5"
+espressoCore = "3.5.1"
+appcompat = "1.6.1"
+material = "1.10.0"
+activity = "1.8.0"
+constraintlayout = "2.1.4"
+
+[libraries]
+androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
+androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
+androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
+material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+androidx-activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
+androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
+
+[plugins]
+android-application = { id = "com.android.application", version.ref = "agp" }
+kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
+android-library = { id = "com.android.library", version.ref = "agp" }
+

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,7 @@
+#Tue Jul 15 15:15:07 CST 2025
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+#distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-bin.zip
+distributionUrl=https\://mirrors.cloud.tencent.com/gradle/gradle-8.11.1-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or 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
+#
+#      https://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.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

lib_face/.gitignore

@@ -0,0 +1 @@
+/build

lib_face/build.gradle.kts

@@ -0,0 +1,70 @@
+import org.gradle.kotlin.dsl.annotationProcessor
+import org.gradle.kotlin.dsl.implementation
+
+plugins {
+    alias(libs.plugins.android.library)
+}
+
+android {
+    namespace = "com.sw.plate"
+    compileSdk = 35
+
+    defaultConfig {
+        minSdk = 24
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles("consumer-rules.pro")
+
+        ndk {
+            abiFilters.addAll(listOf("armeabi-v7a"/*, "arm64-v8a"*/))
+        }
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+    sourceSets {
+        named("main") {
+            jniLibs.srcDirs("libs")
+        }
+    }
+}
+
+dependencies {
+    implementation(
+        fileTree(
+            mapOf(
+                "dir" to "libs",
+                "include" to listOf("*.aar", "*.jar")
+            )
+        )
+    )
+    implementation(libs.androidx.appcompat)
+    implementation(libs.material)
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.androidx.junit)
+    androidTestImplementation(libs.androidx.espresso.core)
+
+    implementation("com.licheedev:android-serialport:2.1.5")
+
+    val roomVersion = "2.2.5"
+    implementation("androidx.room:room-runtime:$roomVersion")
+    annotationProcessor("androidx.room:room-compiler:$roomVersion")
+
+    implementation("io.reactivex.rxjava2:rxandroid:2.0.1")
+    implementation("com.google.code.gson:gson:2.8.6")
+
+    val glideVersion = "4.12.0"
+    implementation("com.github.bumptech.glide:glide:$glideVersion")
+    annotationProcessor("com.github.bumptech.glide:compiler:$glideVersion")
+}

lib_face/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

lib_face/src/androidTest/java/com/sw/plate/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package com.sw.plate;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.sw.plate.test", appContext.getPackageName());
+    }
+}

lib_face/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

lib_face/src/main/java/com/sw/plate/App.java

@@ -0,0 +1,19 @@
+package com.sw.plate;
+
+import android.app.Application;
+import android.content.Context;
+
+public class App extends Application {
+    private static Context mContext;
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        mContext = this;
+    }
+
+    public static Context getContext() {
+        return mContext;
+    }
+
+}

lib_face/src/main/java/com/sw/plate/AppConst.java

@@ -0,0 +1,31 @@
+package com.sw.plate;
+
+
+import android.os.Environment;
+
+public class AppConst {
+
+    public static final String BASE_FILE_PATH = Environment.getExternalStorageDirectory().getAbsolutePath() + "/sw";
+
+//    public static final String ARCSOFT_APP_ID = "J6jt8Lgou3cTW9Y1k9T8Zx4nP51ZgcHRv668znCcUu5g";
+//    public static final String ARCSOFT_SDK_KEY = "8necG4J6MQeTnz4gvcZuaRUywJynZindJCt2geuBnYv9";
+
+
+
+//    85Q1-11DY-B13F-83WC
+//    APP_ID:H7kCBZ6zf8xMiqVXRmiXeaCaFhHGB5ubUiDkocQRydfQ
+//    SDK_KEY:7sLu3pXYUiBurhTJjWB5yWac8qYxjDTeR8iSqAG7dAnM
+
+    public static final String ARCSOFT_APP_ID = "H7kCBZ6zf8xMiqVXRmiXeaCaFhHGB5ubUiDkocQRydfQ";
+    public static final String ARCSOFT_SDK_KEY = "7sLu3pXYUiBurhTJjWB5yWac8qYxjDTeR8iSqAG7dAnM";
+    public static final String ARCSOFT_ACTIVE_KEY = "85Q1-11DY-B13F-83WC";
+    /**
+     * 方式二： 在激活界面读取本地配置文件进行激活
+     * <p>
+     * 配置文件名称，格式如下：
+     * APP_ID:XXXXXXXXXXXXX
+     * SDK_KEY:XXXXXXXXXXXXXXX
+     * ACTIVE_KEY:XXXX-XXXX-XXXX-XXXX
+     */
+    public static final String ACTIVE_CONFIG_FILE_NAME = "activeConfig.txt";
+}

lib_face/src/main/java/com/sw/plate/utils/ByteUtil.java

@@ -0,0 +1,179 @@
+package com.sw.plate.utils;
+
+public class ByteUtil {
+    /**
+     * 字节数组转换成对应的16进制表示的字符串
+     *
+     * @param src
+     * @return
+     */
+    public static String bytes2HexStr(byte[] src) {
+        StringBuilder builder = new StringBuilder();
+        if (src == null || src.length <= 0) {
+            return "";
+        }
+        char[] buffer = new char[2];
+        for (int i = 0; i < src.length; i++) {
+            buffer[0] = Character.forDigit((src[i] >>> 4) & 0x0F, 16);
+            buffer[1] = Character.forDigit(src[i] & 0x0F, 16);
+            builder.append(buffer);
+        }
+        return builder.toString().toUpperCase();
+    }
+
+    /**
+     * 十六进制字节数组转字符串
+     *
+     * @param src    目标数组
+     * @param dec    起始位置
+     * @param length 长度
+     * @return
+     */
+    public static String bytes2HexStr(byte[] src, int dec, int length) {
+        byte[] temp = new byte[length];
+        System.arraycopy(src, dec, temp, 0, length);
+        return bytes2HexStr(temp);
+    }
+
+    /**
+     * 16进制字符串转10进制数字
+     *
+     * @param hex
+     * @return
+     */
+    public static long hexStr2decimal(String hex) {
+        return Long.parseLong(hex, 16);
+    }
+
+    /**
+     * 把十进制数字转换成足位的十六进制字符串,并补全空位
+     *
+     * @param num
+     * @return
+     */
+    public static String decimal2fitHex(long num) {
+        String hex = Long.toHexString(num).toUpperCase();
+        if (hex.length() % 2 != 0) {
+            return "0" + hex;
+        }
+        return hex.toUpperCase();
+    }
+
+    /**
+     * 把十进制数字转换成足位的十六进制字符串,并补全空位
+     *
+     * @param num
+     * @param strLength 字符串的长度
+     * @return
+     */
+    public static String decimal2fitHex(long num, int strLength) {
+        String hexStr = decimal2fitHex(num);
+        StringBuilder stringBuilder = new StringBuilder(hexStr);
+        while (stringBuilder.length() < strLength) {
+            stringBuilder.insert(0, '0');
+        }
+        return stringBuilder.toString();
+    }
+
+    public static String fitDecimalStr(int dicimal, int strLength) {
+        StringBuilder builder = new StringBuilder(String.valueOf(dicimal));
+        while (builder.length() < strLength) {
+            builder.insert(0, "0");
+        }
+        return builder.toString();
+    }
+
+    /**
+     * 字符串转十六进制字符串
+     *
+     * @param str
+     * @return
+     */
+    public static String str2HexString(String str) {
+        char[] chars = "0123456789ABCDEF".toCharArray();
+        StringBuilder sb = new StringBuilder();
+        byte[] bs = null;
+        try {
+
+            bs = str.getBytes("utf8");
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        int bit;
+        for (int i = 0; i < bs.length; i++) {
+            bit = (bs[i] & 0x0f0) >> 4;
+            sb.append(chars[bit]);
+            bit = bs[i] & 0x0f;
+            sb.append(chars[bit]);
+        }
+        return sb.toString();
+    }
+
+    /**
+     * 把十六进制表示的字节数组字符串，转换成十六进制字节数组
+     *
+     * @param
+     * @return byte[]
+     */
+    public static byte[] hexStr2bytes(String hex) {
+        int len = (hex.length() / 2);
+        byte[] result = new byte[len];
+        char[] achar = hex.toUpperCase().toCharArray();
+        for (int i = 0; i < len; i++) {
+            int pos = i * 2;
+            result[i] = (byte) (hexChar2byte(achar[pos]) << 4 | hexChar2byte(achar[pos + 1]));
+        }
+        return result;
+    }
+
+    /**
+     * 把16进制字符[0123456789abcde]（含大小写）转成字节
+     *
+     * @param c
+     * @return
+     */
+    private static int hexChar2byte(char c) {
+        switch (c) {
+            case '0':
+                return 0;
+            case '1':
+                return 1;
+            case '2':
+                return 2;
+            case '3':
+                return 3;
+            case '4':
+                return 4;
+            case '5':
+                return 5;
+            case '6':
+                return 6;
+            case '7':
+                return 7;
+            case '8':
+                return 8;
+            case '9':
+                return 9;
+            case 'a':
+            case 'A':
+                return 10;
+            case 'b':
+            case 'B':
+                return 11;
+            case 'c':
+            case 'C':
+                return 12;
+            case 'd':
+            case 'D':
+                return 13;
+            case 'e':
+            case 'E':
+                return 14;
+            case 'f':
+            case 'F':
+                return 15;
+            default:
+                return -1;
+        }
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/CabinetLockCommand.java

@@ -0,0 +1,229 @@
+package com.sw.plate.utils;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class CabinetLockCommand {
+    /**
+     * 生成开柜指令（含校验位）
+     *
+     * @param boxNumber 柜门号（1-65535）
+     * @return 十六进制格式指令字符串，如 "5A2100017A"
+     */
+    public static String generateOpenCommand(int boxNumber) {
+        if (boxNumber < 1 || boxNumber > 0xFFFF) {
+            throw new IllegalArgumentException("柜门号范围应为1-65535");
+        }
+
+        // 固定头+功能码
+        byte head = 0x5A;
+        byte functionCode = 0x21;
+
+        // 大端序箱门号（2字节）
+        byte[] boxCh = {
+                (byte) ((boxNumber >> 8) & 0xFF),
+                (byte) (boxNumber & 0xFF)
+        };
+
+        // 计算异或校验（head + functionCode + boxCh）
+        byte xorCheck = head;
+        xorCheck ^= functionCode;
+        xorCheck ^= boxCh[0];
+        xorCheck ^= boxCh[1];
+
+        // 拼接完整指令
+        return String.format("%02X%02X%02X%02X%02X",
+                head, functionCode, boxCh[0], boxCh[1], xorCheck);
+    }
+
+
+    /**
+     * 生成查询开关门指令（含校验位）
+     *
+     * @param boxNumber 柜门号（1-65535）
+     * @return 十六进制格式指令字符串，如 "5A2100017A"
+     */
+    public static String generateBoxStatusCommand(int boxNumber) {
+        if (boxNumber < 1 || boxNumber > 0xFFFF) {
+            throw new IllegalArgumentException("柜门号范围应为1-65535");
+        }
+
+        // 固定头+功能码
+        byte head = 0x5A;
+        byte functionCode = 0x22;
+
+        // 大端序箱门号（2字节）
+        byte[] boxCh = {
+                (byte) ((boxNumber >> 8) & 0xFF),
+                (byte) (boxNumber & 0xFF)
+        };
+
+        // 计算异或校验（head + functionCode + boxCh）
+        byte xorCheck = head;
+        xorCheck ^= functionCode;
+        xorCheck ^= boxCh[0];
+        xorCheck ^= boxCh[1];
+
+        // 拼接完整指令
+        return String.format("%02X%02X%02X%02X%02X",
+                head, functionCode, boxCh[0], boxCh[1], xorCheck);
+    }
+
+    /**
+     * 生成查询是否存放指令（含校验位）
+     *
+     * @param boxNumber 柜门号（1-65535）
+     * @return 十六进制格式指令字符串，如 "5A2100017A"
+     */
+    public static String generateBoxHasCommand(int boxNumber) {
+        if (boxNumber < 1 || boxNumber > 0xFFFF) {
+            throw new IllegalArgumentException("柜门号范围应为1-65535");
+        }
+
+        // 固定头+功能码
+        byte head = 0x5A;
+        byte functionCode = 0x25;
+
+        // 大端序箱门号（2字节）
+        byte[] boxCh = {
+                (byte) ((boxNumber >> 8) & 0xFF),
+                (byte) (boxNumber & 0xFF)
+        };
+
+        // 计算异或校验（head + functionCode + boxCh）
+        byte xorCheck = head;
+        xorCheck ^= functionCode;
+        xorCheck ^= boxCh[0];
+        xorCheck ^= boxCh[1];
+
+        // 拼接完整指令
+        return String.format("%02X%02X%02X%02X%02X",
+                head, functionCode, boxCh[0], boxCh[1], xorCheck);
+    }
+
+    private static final byte TURN_ON = (byte) 0xB1;
+    private static final byte TURN_OFF = (byte) 0xB2;
+    private static final byte TURN_UVC_ON = (byte) 0xB3;
+    private static final byte TURN_UVC_OFF = (byte) 0xB4;
+
+    /**
+     * 生成灯光控制指令
+     *
+     * @param deviceNumber 设备号(1-255)
+     * @param isTurnOn     true=开灯, false=关灯
+     * @return 十六进制指令字符串
+     */
+    public static String generateLightCommand(int deviceNumber, boolean isTurnOn) {
+        if (deviceNumber < 1 || deviceNumber > 255) {
+            throw new IllegalArgumentException("设备号范围应为1-255");
+        }
+
+        byte[] command = new byte[5];
+        command[0] = 0x55;
+        command[1] = (byte) deviceNumber;
+        command[2] = isTurnOn ? TURN_ON : TURN_OFF;
+        command[3] = 0x5F;
+        command[4] = 0x00;
+
+        // 计算校验位
+        byte checksum = command[0];
+        for (int i = 1; i < command.length - 1; i++) {
+            checksum ^= command[i];
+        }
+        command[command.length - 1] = checksum;
+
+        // 转换为十六进制字符串
+        StringBuilder sb = new StringBuilder();
+        for (byte b : command) {
+            sb.append(String.format("%02X", b));
+        }
+        return sb.toString().trim();
+    }
+
+    /**
+     * 生成紫外线灯光控制指令
+     *
+     * @param deviceNumber 设备号(1-255)
+     * @param isTurnOn     true=开灯, false=关灯
+     * @return 十六进制指令字符串
+     */
+    public static String generateUVCLightCommand(int deviceNumber, boolean isTurnOn) {
+        if (deviceNumber < 1 || deviceNumber > 255) {
+            throw new IllegalArgumentException("设备号范围应为1-255");
+        }
+
+        byte[] command = new byte[5];
+        command[0] = 0x55;
+        command[1] = (byte) deviceNumber;
+        command[2] = isTurnOn ? TURN_UVC_ON : TURN_UVC_OFF;
+        command[3] = 0x5F;
+        command[4] = 0x00;
+
+        // 计算校验位
+        byte checksum = command[0];
+        for (int i = 1; i < command.length - 1; i++) {
+            checksum ^= command[i];
+        }
+        command[command.length - 1] = checksum;
+
+        // 转换为十六进制字符串
+        StringBuilder sb = new StringBuilder();
+        for (byte b : command) {
+            sb.append(String.format("%02X", b));
+        }
+        return sb.toString().trim();
+    }
+
+    /**
+     * 解析箱门状态数据
+     * @param data 原始数据字符串，如"5AA2000100161008E017"
+     * @return 包含所有箱门状态的Map，key为箱门号，value为开关状态(true=开)
+     */
+    public static Map<Integer, Boolean> parseBoxStatus(String data) {
+        Map<Integer, Boolean> statusMap = new HashMap<>();
+
+        // 验证数据长度至少要有10个字符(5字节)
+        if(data == null || data.length() < 10) {
+            return statusMap;
+        }
+
+        try {
+            // 解析起始箱号和结束箱号
+            int startBox = Integer.parseInt(data.substring(4, 8), 16);
+            int endBox = Integer.parseInt(data.substring(8, 12), 16);
+
+            // 计算箱门总数和需要的字节数
+            int boxCount = endBox - startBox + 1;
+            int byteCount = (boxCount + 7) / 8;
+
+            // 验证数据长度是否足够
+            if(data.length() < 12 + byteCount * 2) {
+                return statusMap;
+            }
+
+            // 解析状态字节
+            String stateStr = data.substring(12, 12 + byteCount * 2);
+
+            // 处理每个字节
+            for(int i = 0; i < byteCount; i++) {
+                // 获取当前字节(低字节在前)
+                String byteStr = stateStr.substring(i * 2, i * 2 + 2);
+                int byteValue = Integer.parseInt(byteStr, 16);
+
+                // 处理字节中的每一位
+                for(int bit = 0; bit < 8; bit++) {
+                    int boxNum = startBox + i * 8 + bit;
+                    if(boxNum > endBox) break;
+
+                    boolean isOpen = ((byteValue >> bit) & 0x01) == 0x01;
+                    statusMap.put(boxNum, isOpen);
+                }
+            }
+
+        } catch (NumberFormatException e) {
+            e.printStackTrace();
+        }
+
+        return statusMap;
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/L.java

@@ -0,0 +1,57 @@
+package com.sw.plate.utils;
+
+/**
+ * Log统一管理类
+ */
+public class L {
+
+    private L() {
+        /* cannot be instantiated */
+        throw new UnsupportedOperationException("cannot be instantiated");
+    }
+
+    public static boolean isDebug = true;// 是否需要打印bug，可以在application的onCreate函数里面初始化
+    private static final String TAG = "mzf";
+
+    // 下面四个是默认tag的函数  
+    public static void i(String msg) {
+        if (isDebug)
+            android.util.Log.i(TAG, msg);
+    }
+
+    public static void d(String msg) {
+        if (isDebug)
+            android.util.Log.d(TAG, msg);
+    }
+
+    public static void e(String msg) {
+        if (isDebug)
+            android.util.Log.e(TAG, msg);
+    }
+
+    public static void v(String msg) {
+        if (isDebug)
+            android.util.Log.v(TAG, msg);
+    }
+
+    // 下面是传入自定义tag的函数  
+    public static void i(String tag, String msg) {
+        if (isDebug)
+            android.util.Log.i(tag, msg);
+    }
+
+    public static void d(String tag, String msg) {
+        if (isDebug)
+            android.util.Log.d(tag, msg);
+    }
+
+    public static void e(String tag, String msg) {
+        if (isDebug)
+            android.util.Log.e(tag, msg);
+    }
+
+    public static void v(String tag, String msg) {
+        if (isDebug)
+            android.util.Log.v(tag, msg);
+    }
+}  

lib_face/src/main/java/com/sw/plate/utils/NV21ToBitmap.java

@@ -0,0 +1,41 @@
+package com.sw.plate.utils;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.RenderScript;
+import android.renderscript.ScriptIntrinsicYuvToRGB;
+import android.renderscript.Type;
+
+public class NV21ToBitmap {
+    private RenderScript rs;
+    private ScriptIntrinsicYuvToRGB yuvToRgbIntrinsic;
+    private Type.Builder yuvType, rgbaType;
+    private Allocation in, out;
+
+    public NV21ToBitmap(Context context) {
+        rs = RenderScript.create(context);
+        yuvToRgbIntrinsic = ScriptIntrinsicYuvToRGB.create(rs, Element.U8_4(rs));
+    }
+
+    public Bitmap nv21ToBitmap(byte[] nv21, int width, int height) {
+        if (yuvType == null) {
+            yuvType = new Type.Builder(rs, Element.U8(rs)).setX(nv21.length);
+            in = Allocation.createTyped(rs, yuvType.create(), Allocation.USAGE_SCRIPT);
+
+            rgbaType = new Type.Builder(rs, Element.RGBA_8888(rs)).setX(width).setY(height);
+            out = Allocation.createTyped(rs, rgbaType.create(), Allocation.USAGE_SCRIPT);
+        }
+
+        in.copyFrom(nv21);
+
+        yuvToRgbIntrinsic.setInput(in);
+        yuvToRgbIntrinsic.forEach(out);
+
+        Bitmap bmpout = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
+        out.copyTo(bmpout);
+
+        return bmpout;
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/PrefUtils.java

@@ -0,0 +1,67 @@
+package com.sw.plate.utils;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+public class PrefUtils {
+
+    public static final String PREF_NAME = "sw_selforder";
+
+    public static boolean getBoolean(Context ctx, String key,
+                                     boolean defaultValue) {
+        SharedPreferences sp = ctx.getSharedPreferences(PREF_NAME,
+                Context.MODE_PRIVATE);
+        return sp.getBoolean(key, defaultValue);
+    }
+
+    public static void setBoolean(Context ctx, String key, boolean value) {
+        SharedPreferences sp = ctx.getSharedPreferences(PREF_NAME,
+                Context.MODE_PRIVATE);
+        sp.edit().putBoolean(key, value).commit();
+    }
+
+    public static String getString(Context ctx, String key, String defaultValue) {
+        SharedPreferences sp = ctx.getSharedPreferences(PREF_NAME,
+                Context.MODE_PRIVATE);
+        return sp.getString(key, defaultValue);
+    }
+
+    public static void setString(Context ctx, String key, String value) {
+        SharedPreferences sp = ctx.getSharedPreferences(PREF_NAME,
+                Context.MODE_PRIVATE);
+        sp.edit().putString(key, value).commit();
+    }
+
+    public static int getInt(Context ctx, String key, int defaultValue) {
+        SharedPreferences sp = ctx.getSharedPreferences(PREF_NAME,
+                Context.MODE_PRIVATE);
+        return sp.getInt(key, defaultValue);
+    }
+
+    public static void setInt(Context ctx, String key, int value) {
+        SharedPreferences sp = ctx.getSharedPreferences(PREF_NAME,
+                Context.MODE_PRIVATE);
+        sp.edit().putInt(key, value).commit();
+    }
+
+    public static float getFloat(Context ctx, String key, float defaultValue) {
+        SharedPreferences sp = ctx.getSharedPreferences(PREF_NAME,
+                Context.MODE_PRIVATE);
+        return sp.getFloat(key, defaultValue);
+    }
+
+    public static void setFloat(Context ctx, String key, float value) {
+        SharedPreferences sp = ctx.getSharedPreferences(PREF_NAME,
+                Context.MODE_PRIVATE);
+        sp.edit().putFloat(key, value).commit();
+    }
+
+    public static void clearData(Context ctx, String key) {
+        SharedPreferences sp = ctx.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
+        sp.edit().remove(key).clear().commit();
+    }
+    public static void clearAllData(Context ctx) {
+        SharedPreferences sp = ctx.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
+        sp.edit().clear().commit();
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/BindingUtil.java

@@ -0,0 +1,42 @@
+package com.sw.plate.utils.arcface;
+
+import android.content.Context;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.bumptech.glide.Glide;
+import com.sw.plate.utils.arcface.face.model.CompareResult;
+
+import java.text.SimpleDateFormat;
+import java.util.List;
+
+
+public class BindingUtil {
+    public static void setImagePath(ImageView imageView, String path) {
+        Glide.with(imageView.getContext())
+                .load(path)
+                .into(imageView);
+    }
+
+    public static void setCompareResultList(RecyclerView recyclerView, List<CompareResult> compareResultList) {
+        Context context = recyclerView.getContext();
+//        FaceSearchResultAdapter adapter = new FaceSearchResultAdapter(compareResultList, context);
+//        recyclerView.setAdapter(adapter);
+//        DisplayMetrics dm = context.getResources().getDisplayMetrics();
+//        int spanCount = dm.widthPixels /
+//                (context.getResources().getDimensionPixelSize(R.dimen.item_head_image_padding) * 2 +
+//                        context.getResources().getDimensionPixelSize(R.dimen.item_image_size));
+//        recyclerView.setLayoutManager(new GridLayoutManager(context, spanCount));
+//        recyclerView.setItemAnimator(new DefaultItemAnimator());
+    }
+
+    private static final SimpleDateFormat REGISTER_DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd");
+
+    public static void setDate(TextView textView, long date) {
+        synchronized (REGISTER_DATE_FORMAT) {
+            textView.setText(REGISTER_DATE_FORMAT.format(date));
+        }
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/ConfigUtil.java

@@ -0,0 +1,463 @@
+package com.sw.plate.utils.arcface;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+
+import androidx.annotation.StringRes;
+
+import com.arcsoft.face.enums.DetectFaceOrientPriority;
+import com.sw.plate.AppConst;
+import com.sw.plate.R;
+
+/**
+ * 配置项设置，注意，{@link SharedPreferences}对象需要使用{@link PreferenceManager#getDefaultSharedPreferences(Context)}，
+ * 以确保和{@link androidx.preference.PreferenceFragmentCompat}操作同一个xml。
+ */
+public class ConfigUtil {
+    /**
+     * 识别阈值
+     */
+    private static final float RECOMMEND_RECOGNIZE_THRESHOLD = 0.80f;
+    /**
+     * 遮挡阈值
+     */
+    private static final float RECOMMEND_SHELTER_THRESHOLD = 0.50f;
+    /**
+     * 眼睛开启阈值
+     */
+    private static final float RECOMMEND_EYE_OPEN_THRESHOLD = 0.50f;
+    /**
+     * 嘴巴闭合阈值
+     */
+    private static final float RECOMMEND_MOUTH_CLOSE_THRESHOLD = 0.50f;
+    /**
+     * 戴眼镜阈值
+     */
+    private static final float RECOMMEND_WEAR_GLASSES_THRESHOLD = 0.50f;
+    /**
+     * 可见光活体检测阈值
+     */
+    private static final float RECOMMEND_RGB_LIVENESS_THRESHOLD = 0.50f;
+    /**
+     * 红外活体检测阈值
+     */
+    private static final float RECOMMEND_IR_LIVENESS_THRESHOLD = 0.70f;
+    /**
+     * 活体 FQ 检测阈值
+     */
+    private static final float RECOMMEND_LIVENESS_FQ_THRESHOLD = 0.65f;
+    /**
+     * 可见光活体模型选择界限
+     */
+    private static final int RECOMMEND_RGB_LIVENESS_FACE_SIZE_THRESHOLD = 80;
+    /**
+     * 可见光活体模型选择界限
+     */
+    private static final int RECOMMEND_IR_LIVENESS_FACE_SIZE_THRESHOLD = 90;
+    /**
+     * 图像质量检测阈值：未戴口罩，且在人脸识别场景下
+     */
+    public static final float IMAGE_QUALITY_NO_MASK_RECOGNIZE_THRESHOLD = 0.49f;
+    /**
+     * 图像质量检测阈值：未戴口罩，且在人脸注册场景下
+     */
+    public static final float IMAGE_QUALITY_NO_MASK_REGISTER_THRESHOLD = 0.63f;
+    /**
+     * 图像质量检测阈值：戴口罩，且在人脸识别场景下
+     */
+    public static final float IMAGE_QUALITY_MASK_RECOGNIZE_THRESHOLD = 0.29f;
+
+    /**
+     * 人脸大小限制
+     */
+    private static final int RECOMMEND_FACE_SIZE_LIMIT = 360;
+    /**
+     * 上下帧人脸移动像素数限制
+     */
+    private static final int RECOMMEND_FACE_MOVE_LIMIT = 20;
+    /**
+     * 默认最大人脸检测数量
+     */
+    private static final int DEFAULT_MAX_DETECT_FACE_NUM = 1;
+    /**
+     * 默认人脸大小占比
+     */
+    private static final int DEFAULT_SCALE = 16;
+    /**
+     * 默认相机分辨率
+     */
+    private static final String DEFAULT_PREVIEW_SIZE = "1280x720";
+//    private static final String DEFAULT_PREVIEW_SIZE = "400x640";
+
+
+    /**
+     * 获取String类型的preference
+     *
+     * @param context      上下文
+     * @param keyRes       key的Id
+     * @param defaultValue 默认值
+     * @return preference值
+     */
+    private static String getString(Context context, @StringRes int keyRes, String defaultValue) {
+        if (context == null) {
+            return defaultValue;
+        }
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        String key = context.getString(keyRes);
+        return sharedPreferences.getString(key, defaultValue);
+    }
+
+    /**
+     * 获取boolean类型的preference
+     *
+     * @param context      上下文
+     * @param keyRes       key的Id
+     * @param defaultValue 默认值
+     * @return preference值
+     */
+    private static boolean getBoolean(Context context, @StringRes int keyRes, boolean defaultValue) {
+        if (context == null) {
+            return defaultValue;
+        }
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        String key = context.getString(keyRes);
+        return sharedPreferences.getBoolean(key, defaultValue);
+    }
+
+    /**
+     * 获取int类型的preference
+     *
+     * @param context      上下文
+     * @param keyRes       key的Id
+     * @param defaultValue 默认值
+     * @return preference值
+     */
+    private static int getInt(Context context, @StringRes int keyRes, int defaultValue) {
+        if (context == null) {
+            return defaultValue;
+        }
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        String key = context.getString(keyRes);
+        return sharedPreferences.getInt(key, defaultValue);
+    }
+
+    /**
+     * 获取float类型的preference
+     *
+     * @param context      上下文
+     * @param keyRes       key的Id
+     * @param defaultValue 默认值
+     * @return preference值
+     */
+    private static float getFloat(Context context, @StringRes int keyRes, float defaultValue) {
+        if (context == null) {
+            return defaultValue;
+        }
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        String key = context.getString(keyRes);
+        return sharedPreferences.getFloat(key, defaultValue);
+    }
+
+    /**
+     * 保存int类型的preference
+     *
+     * @param context  上下文
+     * @param keyRes   key的Id
+     * @param newValue key对应的value
+     * @return 是否保存成功
+     */
+    private static boolean commitInt(Context context, @StringRes int keyRes, int newValue) {
+        if (context == null) {
+            return false;
+        }
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        return sharedPreferences.edit()
+                .putInt(context.getString(keyRes), newValue)
+                .commit();
+    }
+
+    /**
+     * 保存String类型的preference
+     *
+     * @param context  上下文
+     * @param keyRes   key的Id
+     * @param newValue key对应的value
+     * @return 是否保存成功
+     */
+    private static boolean commitString(Context context, @StringRes int keyRes, String newValue) {
+        if (context == null) {
+            return false;
+        }
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        return sharedPreferences.edit()
+                .putString(context.getString(keyRes), newValue)
+                .commit();
+    }
+
+    /**
+     * 设置截至目前已track到的人脸数
+     *
+     * @param context          上下文
+     * @param trackedFaceCount 截至目前已track到的人脸数
+     * @return 是否保存成功
+     */
+    public static boolean setTrackedFaceCount(Context context, int trackedFaceCount) {
+        if (context == null) {
+            return false;
+        }
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        return sharedPreferences.edit()
+                .putInt(context.getString(R.string.preference_track_face_count), trackedFaceCount)
+                .commit();
+    }
+
+    /**
+     * 获取到截至目前已track到的人脸数
+     *
+     * @param context 上下文
+     * @return 之前已track到的人脸数
+     */
+    public static int getTrackedFaceCount(Context context) {
+        return getInt(context, R.string.preference_track_face_count, 0);
+    }
+
+    /**
+     * 获取VIDEO模式人脸检测角度优先级
+     *
+     * @param context 上下文
+     * @return VIDEO模式人脸检测角度优先级
+     */
+    public static DetectFaceOrientPriority getFtOrient(Context context) {
+        if (context == null) {
+            return DetectFaceOrientPriority.ASF_OP_ALL_OUT;
+        }
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        return DetectFaceOrientPriority.valueOf(sharedPreferences.getString(context.getString(R.string.preference_choose_detect_degree), DetectFaceOrientPriority.ASF_OP_ALL_OUT.name()));
+    }
+
+    /**
+     * TODO: 该Demo基于单人脸识别实现，若想使用多人脸识别，请将 return true 改成 return getBoolean，并修改相关配置项的preference.xml和业务代码
+     *
+     * 获取识别界面是否保留最大人脸
+     *
+     * @param context 上下文
+     * @return 别界面是否保留最大人脸
+     */
+    public static boolean isKeepMaxFace(Context context) {
+//        return getBoolean(context, R.string.preference_recognize_keep_max_face, false);
+        return true;
+    }
+
+    /**
+     * 获取是否限制人脸识别区域
+     *
+     * @param context 上下文
+     * @return 是否限制人脸识别区域
+     */
+    public static boolean isRecognizeAreaLimited(Context context) {
+        return getBoolean(context, R.string.preference_recognize_limit_recognize_area, false);
+    }
+
+    /**
+     * 视频人脸比对界面中，获取最大的人脸检测数量
+     *
+     * @param context 上下文
+     * @return 最大的人脸检测数量
+     */
+    public static int getRecognizeMaxDetectFaceNum(Context context) {
+        try {
+            return Integer.parseInt(getString(context, R.string.preference_recognize_max_detect_num, String.valueOf(DEFAULT_MAX_DETECT_FACE_NUM)));
+        } catch (NumberFormatException e) {
+            e.printStackTrace();
+        }
+        return DEFAULT_MAX_DETECT_FACE_NUM;
+    }
+
+    /**
+     * 视频人脸比对界面中，获取预先设置的scale值
+     *
+     * @param context 上下文
+     * @return scale值
+     */
+    public static int getRecognizeScale(Context context) {
+        try {
+            return Integer.parseInt(getString(context, R.string.preference_recognize_scale_value, String.valueOf(DEFAULT_SCALE)));
+        } catch (NumberFormatException e) {
+            e.printStackTrace();
+        }
+        return DEFAULT_SCALE;
+    }
+
+    /**
+     * 获取双目水平成像偏移量
+     *
+     * @param context 上下文
+     * @return 双目水平偏移量
+     */
+    public static int getDualCameraHorizontalOffset(Context context) {
+        return getInt(context, R.string.preference_dual_camera_offset_horizontal, 0);
+    }
+
+    /**
+     * 获取双目垂直成像偏移量
+     *
+     * @param context 上下文
+     * @return 双目水平偏移量
+     */
+    public static int getDualCameraVerticalOffset(Context context) {
+        return getInt(context, R.string.preference_dual_camera_offset_vertical, 0);
+    }
+
+    /**
+     * 视频人脸比对界面中，获取预先设置的识别阈值
+     *
+     * @param context 上下文
+     * @return 识别阈值
+     */
+    public static float getRecognizeThreshold(Context context) {
+        return Float.parseFloat(getString(context, R.string.preference_recognize_threshold, String.valueOf(RECOMMEND_RECOGNIZE_THRESHOLD)));
+    }
+
+    public static float getRecognizeShelterThreshold(Context context) {
+        return Float.parseFloat(getString(context, R.string.preference_shelter_threshold, String.valueOf(RECOMMEND_SHELTER_THRESHOLD)));
+    }
+
+    public static float getRecognizeEyeOpenThreshold(Context context) {
+        return Float.parseFloat(getString(context, R.string.preference_eye_open_threshold, String.valueOf(RECOMMEND_EYE_OPEN_THRESHOLD)));
+    }
+
+    public static float getRecognizeMouthCloseThreshold(Context context) {
+        return Float.parseFloat(getString(context, R.string.preference_mouth_close_threshold, String.valueOf(RECOMMEND_MOUTH_CLOSE_THRESHOLD)));
+    }
+
+    public static float getRecognizeWearGlassesThreshold(Context context) {
+        return Float.parseFloat(getString(context, R.string.preference_wear_glasses_threshold, String.valueOf(RECOMMEND_WEAR_GLASSES_THRESHOLD)));
+    }
+
+    public static float getRgbLivenessThreshold(Context context) {
+        return Float.parseFloat(getString(context, R.string.preference_rgb_liveness_threshold, String.valueOf(RECOMMEND_RGB_LIVENESS_THRESHOLD)));
+    }
+
+    public static float getIrLivenessThreshold(Context context) {
+        return Float.parseFloat(getString(context, R.string.preference_ir_liveness_threshold, String.valueOf(RECOMMEND_IR_LIVENESS_THRESHOLD)));
+    }
+
+    public static float getLivenessFqThreshold(Context context){
+        return Float.parseFloat(getString(context, R.string.preference_liveness_fq_threshold, String.valueOf(RECOMMEND_LIVENESS_FQ_THRESHOLD)));
+    }
+
+    public static int getRgbLivenessFaceSizeThreshold(Context context) {
+        return Integer.parseInt(getString(context, R.string.preference_rgb_liveness_face_size_threshold, String.valueOf(RECOMMEND_RGB_LIVENESS_FACE_SIZE_THRESHOLD)));
+    }
+
+    public static int getIrLivenessFaceSizeThreshold(Context context) {
+        return Integer.parseInt(getString(context, R.string.preference_ir_liveness_face_size_threshold, String.valueOf(RECOMMEND_IR_LIVENESS_FACE_SIZE_THRESHOLD)));
+    }
+
+    public static float getImageQualityNoMaskRecognizeThreshold(Context context) {
+        return Float.parseFloat(getString(context, R.string.preference_image_quality_no_mask_recognize_threshold,
+                String.valueOf(IMAGE_QUALITY_NO_MASK_RECOGNIZE_THRESHOLD)));
+    }
+
+    public static float getImageQualityNoMaskRegisterThreshold(Context context) {
+        return Float.parseFloat(getString(context, R.string.preference_image_quality_no_mask_register_threshold,
+                String.valueOf(IMAGE_QUALITY_NO_MASK_REGISTER_THRESHOLD)));
+    }
+
+    public static float getImageQualityMaskRecognizeThreshold(Context context) {
+        return Float.parseFloat(getString(context, R.string.preference_image_quality_mask_recognize_threshold,
+                String.valueOf(IMAGE_QUALITY_MASK_RECOGNIZE_THRESHOLD)));
+    }
+
+    public static int getFaceSizeLimit(Context context) {
+        return Integer.parseInt(getString(context, R.string.preference_recognize_face_size_limit, String.valueOf(RECOMMEND_FACE_SIZE_LIMIT)));
+    }
+
+    public static int getFaceMoveLimit(Context context) {
+        return Integer.parseInt(getString(context, R.string.preference_recognize_move_pixel_limit, String.valueOf(RECOMMEND_FACE_MOVE_LIMIT)));
+    }
+
+    public static String getLivenessDetectType(Context context) {
+        return getString(context, R.string.preference_liveness_detect_type, context.getString(R.string.value_liveness_type_rgb));
+    }
+
+
+    public static boolean isEnableImageQualityDetect(Context context) {
+        return getBoolean(context, R.string.preference_enable_image_quality_detect, true);
+    }
+
+    public static boolean isEnableFaceSizeLimit(Context context) {
+        return getBoolean(context, R.string.preference_enable_face_size_limit, false);
+    }
+
+    public static boolean isEnableFaceMoveLimit(Context context) {
+        return getBoolean(context, R.string.preference_enable_face_move_limit, false);
+    }
+
+    public static boolean isSwitchCamera(Context context) {
+        return getBoolean(context, R.string.preference_switch_camera, false);
+    }
+
+    public static String getPreviewSize(Context context) {
+        return getString(context, R.string.preference_dual_camera_preview_size, DEFAULT_PREVIEW_SIZE);
+    }
+
+    public static String getRgbCameraAdditionalRotation(Context context) {
+        return getString(context, R.string.preference_rgb_camera_rotation, "0");
+    }
+
+    public static String getIrCameraAdditionalRotation(Context context) {
+        return getString(context, R.string.preference_ir_camera_rotation, "0");
+    }
+
+    public static String getAppId(Context context) {
+        return getString(context, R.string.preference_app_id, AppConst.ARCSOFT_APP_ID);
+    }
+
+    public static String getSdkKey(Context context) {
+        return getString(context, R.string.preference_sdk_key, AppConst.ARCSOFT_SDK_KEY);
+    }
+
+    public static String getActiveKey(Context context) {
+        return getString(context, R.string.preference_active_key, AppConst.ARCSOFT_ACTIVE_KEY);
+    }
+
+    public static boolean commitAppId(Context context, String appId) {
+        return commitString(context, R.string.preference_app_id, appId);
+    }
+
+    public static boolean commitSdkKey(Context context, String sdkKey) {
+        return commitString(context, R.string.preference_sdk_key, sdkKey);
+    }
+
+    public static boolean commitActiveKey(Context context, String activeKey) {
+        return commitString(context, R.string.preference_active_key, activeKey);
+    }
+
+
+    public static boolean isDrawRgbRectHorizontalMirror(Context context) {
+        return getBoolean(context, R.string.preference_draw_rgb_rect_horizontal_mirror, false);
+    }
+
+    public static boolean isDrawIrRectHorizontalMirror(Context context) {
+        return getBoolean(context, R.string.preference_draw_ir_rect_horizontal_mirror, false);
+    }
+
+    public static boolean isDrawRgbRectVerticalMirror(Context context) {
+        return getBoolean(context, R.string.preference_draw_rgb_rect_vertical_mirror, false);
+    }
+
+    public static boolean isDrawIrRectVerticalMirror(Context context) {
+        return getBoolean(context, R.string.preference_draw_ir_rect_vertical_mirror, false);
+    }
+
+    public static boolean isDrawRgbPreviewHorizontalMirror(Context context) {
+        return getBoolean(context, R.string.preference_rgb_preview_horizontal_mirror, false);
+    }
+
+    public static boolean isDrawIrPreviewHorizontalMirror(Context context) {
+        return getBoolean(context, R.string.preference_ir_preview_horizontal_mirror, false);
+    }
+
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/ErrorCodeUtil.java

@@ -0,0 +1,50 @@
+package com.sw.plate.utils.arcface;
+
+import com.arcsoft.face.ErrorInfo;
+import com.arcsoft.imageutil.ArcSoftImageUtilError;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+
+public class ErrorCodeUtil {
+    /**
+     * 将ArcFace错误码转换为对应的错误码常量名，便于理解
+     * TODO:目前每次都遍历，如果使用频繁，建议将Field缓存处理，避免每次都反射
+     *
+     * @param code 错误码
+     * @return 错误码常量名
+     */
+    public static String arcFaceErrorCodeToFieldName(int code) {
+        Field[] declaredFields = ErrorInfo.class.getDeclaredFields();
+        for (Field declaredField : declaredFields) {
+            try {
+                if (Modifier.isFinal(declaredField.getModifiers()) && ((int) declaredField.get(ErrorInfo.class)) == code) {
+                    return declaredField.getName();
+                }
+            } catch (IllegalAccessException e) {
+                e.printStackTrace();
+            }
+        }
+        return "unknown error";
+    }
+    /**
+     * 将ArcSoftImageUtil错误码转换为对应的错误码常量名，便于理解
+     * TODO:目前每次都遍历，如果使用频繁，建议将Field缓存处理，避免每次都反射
+     *
+     * @param code 错误码
+     * @return 错误码常量名
+     */
+    public static String imageUtilErrorCodeToFieldName(int code) {
+        Field[] declaredFields = ArcSoftImageUtilError.class.getDeclaredFields();
+        for (Field declaredField : declaredFields) {
+            try {
+                if (Modifier.isFinal(declaredField.getModifiers()) && ((int) declaredField.get(ArcSoftImageUtilError.class)) == code) {
+                    return declaredField.getName();
+                }
+            } catch (IllegalAccessException e) {
+                e.printStackTrace();
+            }
+        }
+        return "unknown error";
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/FaceRectTransformer.java

@@ -0,0 +1,238 @@
+package com.sw.plate.utils.arcface;
+
+import android.graphics.Rect;
+import android.hardware.Camera;
+
+import com.sw.plate.utils.L;
+
+/**
+ * 将检测回传的人脸框（基于NV21数据）转换为View绘制（基于View）所需的人脸框
+ */
+public class FaceRectTransformer {
+    private int previewWidth, previewHeight, canvasWidth, canvasHeight, cameraDisplayOrientation, cameraId;
+    private boolean isMirror;
+    private boolean mirrorHorizontal = false, mirrorVertical = false;
+
+    /**
+     * 创建一个绘制辅助类对象，并且设置绘制相关的参数
+     *
+     * @param previewWidth             预览宽度
+     * @param previewHeight            预览高度
+     * @param canvasWidth              绘制控件的宽度
+     * @param canvasHeight             绘制控件的高度
+     * @param cameraDisplayOrientation 旋转角度
+     * @param cameraId                 相机ID
+     * @param isMirror                 是否水平镜像显示（若相机是镜像显示的，设为true，用于纠正）
+     * @param mirrorHorizontal         为兼容部分设备使用，水平再次镜像
+     * @param mirrorVertical           为兼容部分设备使用，垂直再次镜像
+     */
+    public FaceRectTransformer(int previewWidth, int previewHeight, int canvasWidth,
+                               int canvasHeight, int cameraDisplayOrientation, int cameraId,
+                               boolean isMirror, boolean mirrorHorizontal, boolean mirrorVertical) {
+        this.previewWidth = previewWidth;
+        this.previewHeight = previewHeight;
+        this.canvasWidth = canvasWidth;
+        this.canvasHeight = canvasHeight;
+        this.cameraDisplayOrientation = cameraDisplayOrientation;
+        this.cameraId = cameraId;
+        this.isMirror = isMirror;
+        this.mirrorHorizontal = mirrorHorizontal;
+        this.mirrorVertical = mirrorVertical;
+    }
+
+    /**
+     * 调整人脸框用来绘制
+     *
+     * @param ftRect FT人脸框
+     * @return 调整后的需要被绘制到View上的rect
+     */
+    public Rect adjustRect(Rect ftRect) {
+        int previewWidth = this.previewWidth;
+        int previewHeight = this.previewHeight;
+        int canvasWidth = this.canvasWidth;
+        int canvasHeight = this.canvasHeight;
+        int cameraDisplayOrientation = this.cameraDisplayOrientation;
+        int cameraId = this.cameraId;
+        boolean isMirror = this.isMirror;
+        boolean mirrorHorizontal = this.mirrorHorizontal;
+        boolean mirrorVertical = this.mirrorVertical;
+
+        if (ftRect == null) {
+            return null;
+        }
+
+        Rect rect = new Rect(ftRect);
+        float horizontalRatio;
+        float verticalRatio;
+        if (cameraDisplayOrientation % 180 == 0) {
+            horizontalRatio = (float) canvasWidth / (float) previewWidth;
+            verticalRatio = (float) canvasHeight / (float) previewHeight;
+        } else {
+            horizontalRatio = (float) canvasHeight / (float) previewWidth;
+            verticalRatio = (float) canvasWidth / (float) previewHeight;
+        }
+        rect.left *= horizontalRatio;
+        rect.right *= horizontalRatio;
+        rect.top *= verticalRatio;
+        rect.bottom *= verticalRatio;
+
+        Rect newRect = new Rect();
+        L.e("cameraDisplayOrientation" + cameraDisplayOrientation + "===" + cameraId);
+        switch (cameraDisplayOrientation) {
+            case 0:
+                if (cameraId == Camera.CameraInfo.CAMERA_FACING_FRONT) {
+                    newRect.left = canvasWidth - rect.right;
+                    newRect.right = canvasWidth - rect.left;
+
+//                    newRect.left = rect.left;
+//                    newRect.right = rect.right;
+                } else {
+                    newRect.left = rect.left;
+                    newRect.right = rect.right;
+
+//                    newRect.left = canvasWidth - rect.right;
+//                    newRect.right = canvasWidth - rect.left;
+                }
+                newRect.top = rect.top;
+                newRect.bottom = rect.bottom;
+                break;
+            case 90:
+                newRect.right = canvasWidth - rect.top;
+                newRect.left = canvasWidth - rect.bottom;
+                if (cameraId == Camera.CameraInfo.CAMERA_FACING_FRONT) {
+                    newRect.top = canvasHeight - rect.right;
+                    newRect.bottom = canvasHeight - rect.left;
+                } else {
+                    newRect.top = rect.left;
+                    newRect.bottom = rect.right;
+                }
+                break;
+            case 180:
+                newRect.top = canvasHeight - rect.bottom;
+                newRect.bottom = canvasHeight - rect.top;
+                if (cameraId == Camera.CameraInfo.CAMERA_FACING_FRONT) {
+                    newRect.left = rect.left;
+                    newRect.right = rect.right;
+                } else {
+                    newRect.left = canvasWidth - rect.right;
+                    newRect.right = canvasWidth - rect.left;
+
+//                    newRect.left = rect.left;
+//                    newRect.right = rect.right;
+                }
+                break;
+            case 270:
+//                newRect.left = rect.top;
+//                newRect.right = rect.bottom;
+
+                newRect.left = canvasWidth - rect.right;
+                newRect.right = canvasWidth - rect.left;
+
+                if (cameraId == Camera.CameraInfo.CAMERA_FACING_FRONT) {
+                    newRect.top = canvasHeight - rect.right;
+                    newRect.bottom = canvasHeight - rect.left;
+                } else {
+                    newRect.top = rect.left;
+                    newRect.bottom = rect.right;
+                }
+                break;
+            default:
+                break;
+        }
+
+        /**
+         * isMirror mirrorHorizontal finalIsMirrorHorizontal
+         * true         true                false
+         * false        false               false
+         * true         false               true
+         * false        true                true
+         *
+         * XOR
+         */
+        if (isMirror ^ mirrorHorizontal) {
+            int left = newRect.left;
+            int right = newRect.right;
+            newRect.left = canvasWidth - right;
+            newRect.right = canvasWidth - left;
+        }
+        if (mirrorVertical) {
+            int top = newRect.top;
+            int bottom = newRect.bottom;
+            newRect.top = canvasHeight - bottom;
+            newRect.bottom = canvasHeight - top;
+        }
+        return newRect;
+    }
+
+    public void setPreviewWidth(int previewWidth) {
+        this.previewWidth = previewWidth;
+    }
+
+    public void setPreviewHeight(int previewHeight) {
+        this.previewHeight = previewHeight;
+    }
+
+    public void setCanvasWidth(int canvasWidth) {
+        this.canvasWidth = canvasWidth;
+    }
+
+    public void setCanvasHeight(int canvasHeight) {
+        this.canvasHeight = canvasHeight;
+    }
+
+    public void setCameraDisplayOrientation(int cameraDisplayOrientation) {
+        this.cameraDisplayOrientation = cameraDisplayOrientation;
+    }
+
+    public void setCameraId(int cameraId) {
+        this.cameraId = cameraId;
+    }
+
+    public void setMirror(boolean mirror) {
+        isMirror = mirror;
+    }
+
+    public int getPreviewWidth() {
+        return previewWidth;
+    }
+
+    public int getPreviewHeight() {
+        return previewHeight;
+    }
+
+    public int getCanvasWidth() {
+        return canvasWidth;
+    }
+
+    public int getCanvasHeight() {
+        return canvasHeight;
+    }
+
+    public int getCameraDisplayOrientation() {
+        return cameraDisplayOrientation;
+    }
+
+    public int getCameraId() {
+        return cameraId;
+    }
+
+    public boolean isMirror() {
+        return isMirror;
+    }
+
+    public boolean isMirrorHorizontal() {
+        return mirrorHorizontal;
+    }
+
+    public void setMirrorHorizontal(boolean mirrorHorizontal) {
+        this.mirrorHorizontal = mirrorHorizontal;
+    }
+
+    public boolean isMirrorVertical() {
+        return mirrorVertical;
+    }
+
+    public void setMirrorVertical(boolean mirrorVertical) {
+        this.mirrorVertical = mirrorVertical;
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/FaceRectView.java

@@ -0,0 +1,296 @@
+package com.sw.plate.utils.arcface;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.graphics.Rect;
+import android.util.AttributeSet;
+import android.view.View;
+
+import androidx.annotation.Nullable;
+
+import com.arcsoft.face.FaceAttributeInfo;
+
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+/**
+ * 用于显示人脸信息的控件
+ */
+public class FaceRectView extends View {
+    private CopyOnWriteArrayList<DrawInfo> drawInfoList = new CopyOnWriteArrayList<>();
+
+    // 画笔，复用
+    private Paint paint;
+
+    // 默认人脸框厚度
+    private static final int DEFAULT_FACE_RECT_THICKNESS = 6;
+
+    public FaceRectView(Context context) {
+        this(context, null);
+    }
+
+    public FaceRectView(Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+        paint = new Paint();
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+        if (drawInfoList != null && drawInfoList.size() > 0) {
+            for (int i = 0; i < drawInfoList.size(); i++) {
+                drawFaceRect(canvas, drawInfoList.get(i), DEFAULT_FACE_RECT_THICKNESS, paint);
+            }
+        }
+    }
+
+    public void clearFaceInfo() {
+        drawInfoList.clear();
+        postInvalidate();
+    }
+
+    public void addFaceInfo(DrawInfo faceInfo) {
+        drawInfoList.add(faceInfo);
+        postInvalidate();
+    }
+
+    public void addFaceInfo(List<DrawInfo> faceInfoList) {
+        drawInfoList.addAll(faceInfoList);
+        postInvalidate();
+    }
+
+    public void drawRealtimeFaceInfo(List<DrawInfo> drawInfoList) {
+        clearFaceInfo();
+        if (drawInfoList == null || drawInfoList.size() == 0) {
+            return;
+        }
+        addFaceInfo(drawInfoList);
+    }
+
+    public static class DrawInfo {
+        private Rect rect;
+        private int sex;
+        private int age;
+        private int liveness;
+        private int color;
+        private int isWithinBoundary;
+        private String name = null;
+        private boolean drawRectInfo;
+        private Rect foreheadRect;
+        private FaceAttributeInfo faceAttributeInfo;
+        private boolean rgbRect;
+
+        public DrawInfo(Rect rect, int sex, int age, int liveness, int color, String name) {
+            this.rect = rect;
+            this.sex = sex;
+            this.age = age;
+            this.liveness = liveness;
+            this.color = color;
+            this.name = name;
+        }
+
+        public DrawInfo(Rect rect, int sex, int age, int liveness, int color, String name, int isWithinBoundary, Rect foreheadRect,
+                        FaceAttributeInfo faceAttributeInfo, boolean drawRectInfo, boolean rgbRect) {
+            this.rect = rect;
+            this.sex = sex;
+            this.age = age;
+            this.liveness = liveness;
+            this.color = color;
+            this.name = name;
+            this.isWithinBoundary = isWithinBoundary;
+            this.drawRectInfo = drawRectInfo;
+            this.foreheadRect = foreheadRect;
+            this.faceAttributeInfo = faceAttributeInfo;
+            this.rgbRect = rgbRect;
+        }
+
+        public DrawInfo(DrawInfo drawInfo) {
+            if (drawInfo == null) {
+                return;
+            }
+            this.rect = drawInfo.rect;
+            this.sex = drawInfo.sex;
+            this.age = drawInfo.age;
+            this.liveness = drawInfo.liveness;
+            this.color = drawInfo.color;
+            this.name = drawInfo.name;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public Rect getRect() {
+            return rect;
+        }
+
+        public void setRect(Rect rect) {
+            this.rect = rect;
+        }
+
+        public int getSex() {
+            return sex;
+        }
+
+        public void setSex(int sex) {
+            this.sex = sex;
+        }
+
+        public int getAge() {
+            return age;
+        }
+
+        public void setAge(int age) {
+            this.age = age;
+        }
+
+        public int getLiveness() {
+            return liveness;
+        }
+
+        public void setLiveness(int liveness) {
+            this.liveness = liveness;
+        }
+
+        public int getColor() {
+            return color;
+        }
+
+        public void setColor(int color) {
+            this.color = color;
+        }
+
+        public boolean isDrawRectInfo() {
+            return drawRectInfo;
+        }
+
+        public void setDrawRectInfo(boolean drawRectInfo) {
+            this.drawRectInfo = drawRectInfo;
+        }
+
+        public Rect getForeheadRect() {
+            return foreheadRect;
+        }
+
+        public void setForeheadRect(Rect foreheadRect) {
+            this.foreheadRect = foreheadRect;
+        }
+
+        public FaceAttributeInfo getFaceAttributeInfo() {
+            return faceAttributeInfo;
+        }
+
+        public void setFaceAttributeInfo(FaceAttributeInfo faceAttributeInfo) {
+            this.faceAttributeInfo = faceAttributeInfo;
+        }
+
+        public int getIsWithinBoundary() {
+            return isWithinBoundary;
+        }
+
+        public void setIsWithinBoundary(int isWithinBoundary) {
+            this.isWithinBoundary = isWithinBoundary;
+        }
+    }
+
+
+    /**
+     * 绘制数据信息到view上，若 {@link DrawInfo#getName()} 不为null则绘制 {@link DrawInfo#getName()}
+     *
+     * @param canvas            需要被绘制的view的canvas
+     * @param drawInfo          绘制信息
+     * @param faceRectThickness 人脸框厚度
+     * @param paint             画笔
+     */
+    private static void drawFaceRect(Canvas canvas, DrawInfo drawInfo, int faceRectThickness, Paint paint) {
+        if (canvas == null || drawInfo == null) {
+            return;
+        }
+        paint.setStyle(Paint.Style.STROKE);
+        paint.setStrokeWidth(faceRectThickness);
+        paint.setColor(drawInfo.getColor());
+        paint.setAntiAlias(true);
+
+        Path mPath = new Path();
+        // 左上
+        Rect rect = drawInfo.getRect();
+        mPath.moveTo(rect.left, rect.top + rect.height() / 4);
+        mPath.lineTo(rect.left, rect.top);
+        mPath.lineTo(rect.left + rect.width() / 4, rect.top);
+        // 右上
+        mPath.moveTo(rect.right - rect.width() / 4, rect.top);
+        mPath.lineTo(rect.right, rect.top);
+        mPath.lineTo(rect.right, rect.top + rect.height() / 4);
+        // 右下
+        mPath.moveTo(rect.right, rect.bottom - rect.height() / 4);
+        mPath.lineTo(rect.right, rect.bottom);
+        mPath.lineTo(rect.right - rect.width() / 4, rect.bottom);
+        // 左下
+        mPath.moveTo(rect.left + rect.width() / 4, rect.bottom);
+        mPath.lineTo(rect.left, rect.bottom);
+        mPath.lineTo(rect.left, rect.bottom - rect.height() / 4);
+        canvas.drawPath(mPath, paint);
+
+        // 绘制文字，用最细的即可，避免在某些低像素设备上文字模糊
+//        paint.setStrokeWidth(1);
+//
+//        if (drawInfo.getName() == null) {
+//            paint.setStyle(Paint.Style.FILL_AND_STROKE);
+//            paint.setTextSize(rect.width() / 12);
+//            String str = (drawInfo.getSex() == GenderInfo.MALE ? "MALE" : (drawInfo.getSex() == GenderInfo.FEMALE ? "FEMALE" : "UNKNOWN"))
+//                    + ","
+//                    + (drawInfo.getAge() == AgeInfo.UNKNOWN_AGE ? "UNKNOWN" : drawInfo.getAge())
+//                    + ","
+//                    + (drawInfo.getLiveness() == LivenessInfo.ALIVE ? "ALIVE" : (drawInfo.getLiveness() == LivenessInfo.NOT_ALIVE ? "NOT_ALIVE" : "UNKNOWN"));
+//            canvas.drawText(str, rect.left, rect.top - 10, paint);
+//        } else {
+//            paint.setStyle(Paint.Style.FILL_AND_STROKE);
+//            paint.setTextSize(rect.width() / 12);
+//            canvas.drawText(drawInfo.getName(), rect.left, rect.top - 10, paint);
+//        }
+
+//        if (drawInfo.drawRectInfo && drawInfo.rgbRect) {
+//            Rect foreRect = drawInfo.foreheadRect;
+//            if (foreRect != null) {
+//                Path forePath = new Path();
+//                forePath.moveTo(foreRect.left, foreRect.top);
+//                forePath.lineTo(foreRect.right, foreRect.top);
+//                forePath.lineTo(foreRect.right, foreRect.bottom);
+//                forePath.lineTo(foreRect.left, foreRect.bottom);
+//                forePath.lineTo(foreRect.left, foreRect.top);
+//                paint.setStyle(Paint.Style.STROKE);
+//                paint.setStrokeWidth(3);
+//                canvas.drawPath(forePath, paint);
+//            }
+//
+//            FaceAttributeInfo attributeInfo = drawInfo.getFaceAttributeInfo();
+//            if (attributeInfo != null) {
+//                paint.setStyle(Paint.Style.FILL_AND_STROKE);
+//                int textSize = rect.width() / 8;
+//                paint.setStrokeWidth(1);
+//                paint.setTextSize(textSize);
+//                int defX = rect.left;
+//                int defY = rect.bottom + rect.width() / 8;
+//
+//                String strInfo0 = "isWithinBoundary: " + drawInfo.getIsWithinBoundary();
+//                canvas.drawText(strInfo0, defX, defY, paint);
+//
+//                String strInfo1 = "WearGlasses: " + attributeInfo.getWearGlasses();
+//                canvas.drawText(strInfo1, defX, defY + textSize, paint);
+//
+//                String strInfo2 = "EyeOpen: [" + attributeInfo.getLeftEyeOpen() + "," + attributeInfo.getRightEyeOpen() + "]";
+//                canvas.drawText(strInfo2, rect.left, defY + textSize * 2, paint);
+//
+//                String strInfo3 = "MouseClose: " + attributeInfo.getMouthClose();
+//                canvas.drawText(strInfo3, rect.left, defY + textSize * 3, paint);
+//            }
+//        }
+    }
+
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/FileUtil.java

@@ -0,0 +1,71 @@
+package com.sw.plate.utils.arcface;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+public class FileUtil {
+    /**
+     * 读取文件中的数据内容
+     *
+     * @param file 文件
+     * @return 二进制数据内容
+     */
+    public static byte[] fileToData(File file) {
+        FileInputStream fis = null;
+        try {
+            fis = new FileInputStream(file);
+            byte[] data = new byte[fis.available()];
+            fis.read(data);
+            fis.close();
+            return data;
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public static boolean saveDataToFile(byte[] data, File file, boolean append) {
+        if (data == null){
+            return false;
+        }
+        File parentFile = file.getParentFile();
+        if (parentFile == null) {
+            return false;
+        }
+        if (!file.getParentFile().exists() && !file.getParentFile().mkdirs()) {
+            return false;
+        }
+        FileOutputStream fos = null;
+        try {
+            fos = new FileOutputStream(file, append);
+            int bufferSize = 1024;
+            int index = 0;
+            while (index < data.length) {
+                if (data.length - index < bufferSize) {
+                    bufferSize = data.length - index;
+                }
+                fos.write(data, index, bufferSize);
+                index += bufferSize;
+            }
+            return true;
+        } catch (IOException e) {
+            e.printStackTrace();
+            return false;
+        } finally {
+            try {
+                if (fos != null) {
+                    fos.close();
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    public static boolean saveDataToFile(byte[] data, File file) {
+        return saveDataToFile(data, file, false);
+    }
+
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/ImageUtil.java

@@ -0,0 +1,229 @@
+package com.sw.plate.utils.arcface;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Rect;
+import android.net.Uri;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+public class ImageUtil {
+    public static final int DEFAULT_MAX_WIDTH = 1920;
+    public static final int DEFAULT_MAX_HEIGHT = 1080;
+
+
+    private static final int MASK_A = 0xFF000000;
+    private static final int MASK_R = 0x00FF0000;
+    private static final int MASK_G = 0x0000FF00;
+    private static final int MASK_B = 0x000000FF;
+
+    public static int rgbToY(int r, int g, int b) {
+        return (((66 * r + 129 * g + 25 * b + 128) >> 8) + 16);
+    }
+
+    public static int rgbToU(int r, int g, int b) {
+        return (((-38 * r - 74 * g + 112 * b + 128) >> 8) + 128);
+    }
+
+    public static int rgbToV(int r, int g, int b) {
+        return (((112 * r - 94 * g - 18 * b + 128) >> 8) + 128);
+    }
+
+    public static void drawRectOnNv21(byte[] nv21, int width, int height, int color, int strokeWidth, Rect rect) {
+        if (rect == null || rect.isEmpty()) {
+            return;
+        }
+        drawRectOnNv21(nv21, width, height, color, strokeWidth, rect.left, rect.top, rect.right, rect.bottom);
+    }
+
+    public static void drawRectOnNv21(byte[] nv21, int width, int height, int color, int strokeWidth, int left, int top,
+                                      int right, int bottom) {
+        if ((strokeWidth & 1) == 1) {
+            strokeWidth += 1;
+        }
+        // 确保边界是4的倍数
+        left &= ~0b11;
+        top &= ~0b11;
+        right &= ~0b11;
+        bottom &= ~0b11;
+        // 对于溢出图像的边，不绘制
+        boolean drawLeft = true, drawTop = true, drawRight = true, drawBottom = true;
+        if (left <= 0) {
+            left = 0;
+            drawLeft = false;
+        }
+        if (top <= 0) {
+            top = 0;
+            drawTop = false;
+        }
+        if (right >= width) {
+            right = width;
+            drawRight = false;
+        }
+        if (bottom >= height) {
+            bottom = height;
+            drawBottom = false;
+        }
+
+        // 取出R G B的值，并转换为Y U V
+        int r = (color & MASK_R) >> 16;
+        int g = (color & MASK_G) >> 8;
+        int b = color & MASK_B;
+        int y = rgbToY(r, g, b);
+        int u = rgbToU(r, g, b);
+        int v = rgbToV(r, g, b);
+
+        // 根据边框的strokeWidth确定内边界
+        int innerTop = top + strokeWidth;
+        int innerBottom = bottom - strokeWidth;
+        int innerRight = right - strokeWidth;
+
+        int horizontalPixels = right - left;
+        int yStartIndex;
+        int uvStartIndex;
+        boolean drawUV;
+        if (drawTop) {
+            yStartIndex = top * width + left;
+            uvStartIndex = width * height + ((top / 2 * width) + left);
+            drawUV = false;
+            for (int i = top; i < innerTop; i++) {
+                for (int j = 0; j < horizontalPixels; j++) {
+                    nv21[yStartIndex + j] = (byte) y;
+                }
+                yStartIndex += width;
+                if (drawUV = !drawUV) {
+                    for (int j = 0; j < horizontalPixels; j += 2) {
+                        nv21[uvStartIndex + j] = (byte) v;
+                        nv21[uvStartIndex + j + 1] = (byte) u;
+                    }
+                    uvStartIndex += width;
+                }
+            }
+        }
+
+        if (drawLeft) {
+            //左边
+            yStartIndex = innerTop * width + left;
+            uvStartIndex = width * height + (innerTop / 2 * width + left);
+            drawUV = false;
+            for (int i = innerTop; i < innerBottom; i++) {
+                for (int j = 0; j < strokeWidth; j++) {
+                    nv21[yStartIndex + j] = (byte) y;
+                }
+                yStartIndex += width;
+                if (drawUV = !drawUV) {
+                    for (int j = 0; j < strokeWidth; j += 2) {
+                        nv21[uvStartIndex + j] = (byte) v;
+                        nv21[uvStartIndex + j + 1] = (byte) u;
+                    }
+                    uvStartIndex += width;
+                }
+            }
+        }
+        if (drawRight) {
+            //右边
+            yStartIndex = innerTop * width + innerRight;
+            uvStartIndex = width * height + (innerTop / 2 * width + innerRight);
+            drawUV = false;
+            for (int i = innerTop; i < innerBottom; i++) {
+                for (int j = 0; j < strokeWidth; j++) {
+                    nv21[yStartIndex + j] = (byte) y;
+                }
+                yStartIndex += width;
+                if (drawUV = !drawUV) {
+                    for (int j = 0; j < strokeWidth; j += 2) {
+                        nv21[uvStartIndex + j] = (byte) v;
+                        nv21[uvStartIndex + j + 1] = (byte) u;
+                    }
+                    uvStartIndex += width;
+                }
+            }
+        }
+
+        if (drawBottom) {
+            //下边
+            yStartIndex = innerBottom * width + left;
+            uvStartIndex = width * height + ((innerBottom / 2 * width) + left);
+            drawUV = false;
+            for (int i = innerBottom; i < bottom; i++) {
+                for (int j = 0; j < horizontalPixels; j++) {
+                    nv21[yStartIndex + j] = (byte) y;
+                }
+                yStartIndex += width;
+                if (drawUV = !drawUV) {
+                    for (int j = 0; j < horizontalPixels; j += 2) {
+                        nv21[uvStartIndex + j] = (byte) v;
+                        nv21[uvStartIndex + j + 1] = (byte) u;
+                    }
+                    uvStartIndex += width;
+                }
+            }
+        }
+    }
+
+    /**
+     * 缩放图像，如果需要缩放，就顺便把宽高对齐给做了
+     *
+     * @param bitmap    原图
+     * @param maxWidth  最大目标宽度
+     * @param maxHeight 最大目标高度
+     * @return 缩放后的图像
+     */
+    public static Bitmap scaleBitmap(Bitmap bitmap, int maxWidth, int maxHeight) {
+        float horizontalScale = ((float) bitmap.getWidth()) / maxWidth;
+        float verticalScale = ((float) bitmap.getHeight()) / maxHeight;
+        if (horizontalScale < 1 || verticalScale < 1) {
+            return bitmap;
+        }
+        float maxScale = Math.max(horizontalScale, verticalScale);
+        // 确保为4的倍数
+        int newWidth = (int) (bitmap.getWidth() / maxScale) & ~0b11;
+        int newHeight = (int) (bitmap.getHeight() / maxScale) & ~0b11;
+
+        return Bitmap.createScaledBitmap(bitmap, newWidth, newHeight, true);
+    }
+
+    /**
+     * 将Uri转换为Bitmap，并限制最大宽高
+     */
+    public static Bitmap uriToScaledBitmap(Context context, Uri uri, int maxWidth, int maxHeight) {
+        ContentResolver contentResolver = context.getContentResolver();
+        byte[] data;
+        try {
+            InputStream input = null;
+            input = contentResolver.openInputStream(uri);
+            data = new byte[input.available()];
+            input.read(data);
+            input.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        }
+        return jpegToScaledBitmap(data, maxWidth, maxHeight);
+    }
+
+    /**
+     * 将jpeg形式的压缩图像转换为Bitmap，并限制最大宽高
+     *
+     * @param jpeg      jpeg图像数据
+     * @param maxWidth  限制的最大宽度
+     * @param maxHeight 限制的最大高度
+     * @return 宽高小于限制值的Bitmap对象
+     */
+    public static Bitmap jpegToScaledBitmap(byte[] jpeg, int maxWidth, int maxHeight) {
+        BitmapFactory.Options options = new BitmapFactory.Options();
+        options.inJustDecodeBounds = true;
+        BitmapFactory.decodeByteArray(jpeg, 0, jpeg.length, options);
+
+        int inSampleSize = 1;
+        while (options.outWidth / inSampleSize > maxWidth || options.outHeight / inSampleSize > maxHeight) {
+            inSampleSize++;
+        }
+        options.inSampleSize = inSampleSize;
+        options.inJustDecodeBounds = false;
+        return BitmapFactory.decodeByteArray(jpeg, 0, jpeg.length, options);
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/PreviewConfig.java

@@ -0,0 +1,58 @@
+package com.sw.plate.utils.arcface;
+
+import android.hardware.Camera;
+
+public class PreviewConfig {
+    /**
+     * 默认的可见光相机ID
+     */
+    public static final int DEFAULT_RGB_CAMERA_ID = Camera.CameraInfo.CAMERA_FACING_BACK;
+    /**
+     * 默认的红外相机ID
+     */
+    public static final int DEFAULT_IR_CAMERA_ID = Camera.CameraInfo.CAMERA_FACING_FRONT;
+
+    private int rgbCameraId;
+    private int irCameraId;
+    private int rgbAdditionalDisplayOrientation;
+    private int irAdditionalDisplayOrientation;
+
+    public PreviewConfig(int rgbCameraId, int irCameraId, int rgbAdditionalDisplayOrientation, int irAdditionalDisplayOrientation) {
+        this.rgbCameraId = rgbCameraId;
+        this.irCameraId = irCameraId;
+        this.rgbAdditionalDisplayOrientation = rgbAdditionalDisplayOrientation;
+        this.irAdditionalDisplayOrientation = irAdditionalDisplayOrientation;
+    }
+
+    public int getRgbCameraId() {
+        return rgbCameraId;
+    }
+
+    public int getIrCameraId() {
+        return irCameraId;
+    }
+
+    public int getRgbAdditionalDisplayOrientation() {
+        return rgbAdditionalDisplayOrientation;
+    }
+
+    public int getIrAdditionalDisplayOrientation() {
+        return irAdditionalDisplayOrientation;
+    }
+
+    public void setRgbCameraId(int rgbCameraId) {
+        this.rgbCameraId = rgbCameraId;
+    }
+
+    public void setIrCameraId(int irCameraId) {
+        this.irCameraId = irCameraId;
+    }
+
+    public void setRgbAdditionalDisplayOrientation(int rgbAdditionalDisplayOrientation) {
+        this.rgbAdditionalDisplayOrientation = rgbAdditionalDisplayOrientation;
+    }
+
+    public void setIrAdditionalDisplayOrientation(int irAdditionalDisplayOrientation) {
+        this.irAdditionalDisplayOrientation = irAdditionalDisplayOrientation;
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/callback/BatchRegisterCallback.java

@@ -0,0 +1,25 @@
+package com.sw.plate.utils.arcface.callback;
+
+/**
+ * 批量注册的回调
+ */
+public interface BatchRegisterCallback {
+    /**
+     * 批量注册过程中的回调
+     *
+     * @param current 当前已处理的数量
+     * @param failed  处理失败的数量
+     * @param total   处理总数
+     */
+    void onProcess(int current, int failed, int total);
+
+    /**
+     * 批量注册结束的回调
+     *
+     * @param current 当前已处理的数量
+     * @param failed  处理失败的数量
+     * @param total   处理总数
+     * @param errMsg  错误消息
+     */
+    void onFinish(int current, int failed, int total, String errMsg);
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/callback/OnRegisterFinishedCallback.java

@@ -0,0 +1,20 @@
+
+package com.sw.plate.utils.arcface.callback;
+
+
+import com.sw.plate.utils.arcface.face.model.FacePreviewInfo;
+import com.sw.plate.utils.arcface.model.UserFaceInfo;
+
+/**
+ * 实时注册的结果回调
+ */
+public interface OnRegisterFinishedCallback {
+    /**
+     * 注册结束的回调
+     *
+     * @param facePreviewInfo 注册的人脸信息
+     * @param success         是否成功
+     */
+//    void onRegisterFinished(FacePreviewInfo facePreviewInfo, boolean success);
+    void onRegisterFinished(FacePreviewInfo facePreviewInfo, UserFaceInfo success);
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/camera/CameraHelper.java

@@ -0,0 +1,433 @@
+package com.sw.plate.utils.arcface.camera;
+
+import android.graphics.ImageFormat;
+import android.graphics.Point;
+import android.graphics.SurfaceTexture;
+import android.hardware.Camera;
+import android.util.Log;
+import android.view.Surface;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+import android.view.TextureView;
+import android.view.View;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.List;
+
+/**
+ * 相机辅助类，和{@link CameraListener}共同使用，获取nv21数据等操作
+ */
+public class CameraHelper implements Camera.PreviewCallback {
+    private static final String TAG = "CameraHelper";
+    private volatile Camera mCamera;
+    private int mCameraId;
+    private Point previewViewSize;
+    private View previewDisplayView;
+    private Camera.Size previewSize;
+    private Point specificPreviewSize;
+    private int displayOrientation = 0;
+    private int rotation;
+    private int additionalRotation;
+    private boolean isMirror = false;
+
+    private Integer specificCameraId = null;
+    private CameraListener cameraListener;
+
+    private CameraHelper(Builder builder) {
+        previewDisplayView = builder.previewDisplayView;
+        specificCameraId = builder.specificCameraId;
+        cameraListener = builder.cameraListener;
+        rotation = builder.rotation;
+        additionalRotation = builder.additionalRotation;
+        previewViewSize = builder.previewViewSize;
+        specificPreviewSize = builder.previewSize;
+        if (builder.previewDisplayView instanceof TextureView) {
+            isMirror = builder.isMirror;
+        } else if (isMirror) {
+            throw new RuntimeException("mirror is effective only when the preview is on a textureView");
+        }
+    }
+
+    public void init() {
+        if (previewDisplayView instanceof TextureView) {
+            ((TextureView) this.previewDisplayView).setSurfaceTextureListener(textureListener);
+        } else if (previewDisplayView instanceof SurfaceView) {
+            ((SurfaceView) previewDisplayView).getHolder().addCallback(surfaceCallback);
+        }
+
+        if (isMirror) {
+            previewDisplayView.setScaleX(-1);
+        }
+    }
+
+    public int getSensorOrientation() {
+        Camera.CameraInfo info = new Camera.CameraInfo();
+        Camera.getCameraInfo(mCameraId, info);
+        return info.orientation;
+    }
+
+    public synchronized void start() {
+        if (mCamera != null) {
+            return;
+        }
+        //相机数量为2则打开1,1则打开0,相机ID 1为前置，0为后置
+        mCameraId = Camera.getNumberOfCameras() - 1;
+        //若指定了相机ID且该相机存在，则打开指定的相机
+        if (specificCameraId != null && specificCameraId <= mCameraId) {
+            mCameraId = specificCameraId;
+        }
+
+        //没有相机
+        if (mCameraId == -1) {
+            if (cameraListener != null) {
+                cameraListener.onCameraError(new Exception("camera not found"));
+            }
+            return;
+        }
+        if (mCamera == null) {
+            mCamera = Camera.open(mCameraId);
+        }
+
+        displayOrientation = getCameraOri(rotation);
+        mCamera.setDisplayOrientation(displayOrientation);
+        try {
+            Camera.Parameters parameters = mCamera.getParameters();
+            parameters.setPreviewFormat(ImageFormat.NV21);
+
+            // 预览大小设置
+            previewSize = parameters.getPreviewSize();
+            List<Camera.Size> supportedPreviewSizes = parameters.getSupportedPreviewSizes();
+            if (supportedPreviewSizes != null && supportedPreviewSizes.size() > 0) {
+                previewSize = getBestSupportedSize(supportedPreviewSizes, previewViewSize);
+            }
+            parameters.setPreviewSize(previewSize.width, previewSize.height);
+
+            // 对焦模式设置
+            List<String> supportedFocusModes = parameters.getSupportedFocusModes();
+            if (supportedFocusModes != null && supportedFocusModes.size() > 0) {
+                if (supportedFocusModes.contains(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE)) {
+                    parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
+                } else if (supportedFocusModes.contains(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO)) {
+                    parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO);
+                } else if (supportedFocusModes.contains(Camera.Parameters.FOCUS_MODE_AUTO)) {
+                    parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_AUTO);
+                }
+            }
+            mCamera.setParameters(parameters);
+            if (previewDisplayView instanceof TextureView) {
+                mCamera.setPreviewTexture(((TextureView) previewDisplayView).getSurfaceTexture());
+            } else {
+                mCamera.setPreviewDisplay(((SurfaceView) previewDisplayView).getHolder());
+            }
+            mCamera.setPreviewCallback(this);
+            mCamera.startPreview();
+            if (cameraListener != null) {
+                cameraListener.onCameraOpened(mCamera, mCameraId, displayOrientation, isMirror);
+            }
+        } catch (Exception e) {
+            if (cameraListener != null) {
+                cameraListener.onCameraError(e);
+            }
+        }
+    }
+
+    private int getCameraOri(int rotation) {
+        int degrees = rotation * 90;
+        switch (rotation) {
+            case Surface.ROTATION_0:
+                degrees = 0;
+                break;
+            case Surface.ROTATION_90:
+                degrees = 90;
+                break;
+            case Surface.ROTATION_180:
+                degrees = 180;
+                break;
+            case Surface.ROTATION_270:
+                degrees = 270;
+                break;
+            default:
+                break;
+        }
+        additionalRotation /= 90;
+        additionalRotation *= 90;
+        degrees += additionalRotation;
+        int result;
+        Camera.CameraInfo info = new Camera.CameraInfo();
+        Camera.getCameraInfo(mCameraId, info);
+        if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
+            result = (info.orientation + degrees) % 360;
+            result = (360 - result) % 360;
+        } else {
+            result = (info.orientation - degrees + 360) % 360;
+        }
+        return result;
+    }
+
+    public synchronized void stop() {
+        if (mCamera == null) {
+            return;
+        }
+        mCamera.setPreviewCallback(null);
+        mCamera.stopPreview();
+        mCamera.release();
+        mCamera = null;
+        if (cameraListener != null) {
+            cameraListener.onCameraClosed();
+        }
+    }
+
+    public synchronized boolean isStopped() {
+        return mCamera == null;
+    }
+
+    public void release() {
+        synchronized (this) {
+            stop();
+            previewDisplayView = null;
+            specificCameraId = null;
+            cameraListener = null;
+            previewViewSize = null;
+            specificPreviewSize = null;
+            previewSize = null;
+        }
+    }
+
+    private Camera.Size getBestSupportedSize(List<Camera.Size> sizes, Point previewViewSize) {
+        if (sizes == null || sizes.size() == 0) {
+            return mCamera.getParameters().getPreviewSize();
+        }
+        Camera.Size[] tempSizes = sizes.toArray(new Camera.Size[0]);
+        Arrays.sort(tempSizes, new Comparator<Camera.Size>() {
+            @Override
+            public int compare(Camera.Size o1, Camera.Size o2) {
+                if (o1.width > o2.width) {
+                    return -1;
+                } else if (o1.width == o2.width) {
+                    return o1.height > o2.height ? -1 : 1;
+                } else {
+                    return 1;
+                }
+            }
+        });
+        sizes = Arrays.asList(tempSizes);
+
+        Camera.Size bestSize = sizes.get(0);
+        float previewViewRatio;
+        if (previewViewSize != null) {
+            previewViewRatio = (float) previewViewSize.x / (float) previewViewSize.y;
+        } else {
+            previewViewRatio = (float) bestSize.width / (float) bestSize.height;
+        }
+
+        if (previewViewRatio > 1) {
+            previewViewRatio = 1 / previewViewRatio;
+        }
+        boolean isNormalRotate = (additionalRotation % 180 == 0);
+        Log.i(TAG, "getBestSupportedSize previewViewSize: " + previewViewSize.toString());
+        for (Camera.Size s : sizes) {
+            if (specificPreviewSize != null && specificPreviewSize.x == s.width && specificPreviewSize.y == s.height) {
+                return s;
+            }
+            if (isNormalRotate) {
+                if (Math.abs((s.height / (float) s.width) - previewViewRatio) < Math.abs(bestSize.height / (float) bestSize.width - previewViewRatio)) {
+                    bestSize = s;
+                }
+            } else {
+                if (Math.abs((s.width / (float) s.height) - previewViewRatio) < Math.abs(bestSize.width / (float) bestSize.height - previewViewRatio)) {
+                    bestSize = s;
+                }
+            }
+        }
+        Log.i(TAG, "getBestSupportedSize bestSize: " + bestSize.width + "x" + bestSize.height);
+        return bestSize;
+    }
+
+    public List<Camera.Size> getSupportedPreviewSizes() {
+        if (mCamera == null) {
+            return null;
+        }
+        return mCamera.getParameters().getSupportedPreviewSizes();
+    }
+
+    public List<Camera.Size> getSupportedPictureSizes() {
+        if (mCamera == null) {
+            return null;
+        }
+        return mCamera.getParameters().getSupportedPictureSizes();
+    }
+
+
+    @Override
+    public void onPreviewFrame(byte[] nv21, Camera camera) {
+        if (cameraListener != null) {
+            cameraListener.onPreview(nv21, camera);
+        }
+    }
+
+    private TextureView.SurfaceTextureListener textureListener = new TextureView.SurfaceTextureListener() {
+        @Override
+        public void onSurfaceTextureAvailable(SurfaceTexture surfaceTexture, int width, int height) {
+//            start();
+            if (mCamera != null) {
+                try {
+                    mCamera.setPreviewTexture(surfaceTexture);
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+
+        @Override
+        public void onSurfaceTextureSizeChanged(SurfaceTexture surfaceTexture, int width, int height) {
+        }
+
+        @Override
+        public boolean onSurfaceTextureDestroyed(SurfaceTexture surfaceTexture) {
+            stop();
+            return false;
+        }
+
+        @Override
+        public void onSurfaceTextureUpdated(SurfaceTexture surfaceTexture) {
+
+        }
+    };
+    private SurfaceHolder.Callback surfaceCallback = new SurfaceHolder.Callback() {
+        @Override
+        public void surfaceCreated(SurfaceHolder holder) {
+//            start();
+            if (mCamera != null) {
+                try {
+                    mCamera.setPreviewDisplay(holder);
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+
+        @Override
+        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
+
+        }
+
+        @Override
+        public void surfaceDestroyed(SurfaceHolder holder) {
+            stop();
+        }
+    };
+
+    public void changeDisplayOrientation(int rotation) {
+        if (mCamera != null) {
+            this.rotation = rotation;
+            displayOrientation = getCameraOri(rotation);
+            mCamera.setDisplayOrientation(displayOrientation);
+            if (cameraListener != null) {
+                cameraListener.onCameraConfigurationChanged(mCameraId, displayOrientation);
+            }
+        }
+    }
+
+    public static final class Builder {
+
+        /**
+         * 预览显示的view，目前仅支持surfaceView和textureView
+         */
+        private View previewDisplayView;
+
+        /**
+         * 是否镜像显示，只支持textureView
+         */
+        private boolean isMirror;
+        /**
+         * 指定的相机ID
+         */
+        private Integer specificCameraId;
+        /**
+         * 事件回调
+         */
+        private CameraListener cameraListener;
+        /**
+         * 屏幕的长宽，在选择最佳相机比例时用到
+         */
+        private Point previewViewSize;
+        /**
+         * 传入getWindowManager().getDefaultDisplay().getRotation()的值即可
+         */
+        private int rotation;
+        /**
+         * 指定的预览宽高，若系统支持则会以这个预览宽高进行预览
+         */
+        private Point previewSize;
+
+        /**
+         * 额外的旋转角度（用于适配一些定制设备）
+         */
+        private int additionalRotation;
+
+        public Builder() {
+        }
+
+
+        public Builder previewOn(View val) {
+            if (val instanceof SurfaceView || val instanceof TextureView) {
+                previewDisplayView = val;
+                return this;
+            } else {
+                throw new RuntimeException("you must preview on a textureView or a surfaceView");
+            }
+        }
+
+
+        public Builder isMirror(boolean val) {
+            isMirror = val;
+            return this;
+        }
+
+        public Builder previewSize(Point val) {
+            previewSize = val;
+            return this;
+        }
+
+        public Builder previewViewSize(Point val) {
+            previewViewSize = val;
+            return this;
+        }
+
+        public Builder rotation(int val) {
+            rotation = val;
+            return this;
+        }
+
+        public Builder additionalRotation(int val) {
+            additionalRotation = val;
+            return this;
+        }
+
+        public Builder specificCameraId(Integer val) {
+            specificCameraId = val;
+            return this;
+        }
+
+        public Builder cameraListener(CameraListener val) {
+            cameraListener = val;
+            return this;
+        }
+
+        public CameraHelper build() {
+            if (previewViewSize == null) {
+                Log.e(TAG, "previewViewSize is null, now use default previewSize");
+            }
+            if (cameraListener == null) {
+                Log.e(TAG, "cameraListener is null, callback will not be called");
+            }
+            if (previewDisplayView == null) {
+                throw new RuntimeException("you must preview on a textureView or a surfaceView");
+            }
+            return new CameraHelper(this);
+        }
+    }
+
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/camera/CameraListener.java

@@ -0,0 +1,40 @@
+package com.sw.plate.utils.arcface.camera;
+
+import android.hardware.Camera;
+
+
+public interface CameraListener {
+    /**
+     * 当打开时执行
+     * @param camera 相机实例
+     * @param cameraId 相机ID
+     * @param displayOrientation 相机预览旋转角度
+     * @param isMirror 是否镜像显示
+     */
+    void onCameraOpened(Camera camera, int cameraId, int displayOrientation, boolean isMirror);
+
+    /**
+     * 预览数据回调
+     * @param data 预览数据
+     * @param camera 相机实例
+     */
+    void onPreview(byte[] data, Camera camera);
+
+    /**
+     * 当相机关闭时执行
+     */
+    void onCameraClosed();
+
+    /**
+     * 当出现异常时执行
+     * @param e 相机相关异常
+     */
+    void onCameraError(Exception e);
+
+    /**
+     * 属性变化时调用
+     * @param cameraID  相机ID
+     * @param displayOrientation    相机旋转方向
+     */
+    void onCameraConfigurationChanged(int cameraID, int displayOrientation);
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/camera/DualCameraHelper.java

@@ -0,0 +1,555 @@
+package com.sw.plate.utils.arcface.camera;
+
+import android.graphics.ImageFormat;
+import android.graphics.Point;
+import android.graphics.SurfaceTexture;
+import android.hardware.Camera;
+import android.util.Log;
+import android.view.Surface;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+import android.view.TextureView;
+import android.view.View;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.List;
+
+/**
+ * 打开两个相机的辅助类
+ * <p>
+ * 由于IR摄像头和RGB摄像头的默认分辨率可能不同，为了让两者相同，该类做了以下操作：
+ * 1. 获取两者支持的分辨率列表到到静态变量{@link DualCameraHelper#rgbSupportedPreviewSizes}及{@link DualCameraHelper#irSupportedPreviewSizes}中，
+ * 2. 使用{@link DualCameraHelper#getCommonSupportedPreviewSize()}方法取分辨率的交集，
+ * 3. 使用{@link DualCameraHelper#getBestSupportedSize(List, Point)}取最佳分辨率使两个摄像头分辨率尽可能相同
+ */
+public class DualCameraHelper implements Camera.PreviewCallback {
+    private static List<Camera.Size> rgbSupportedPreviewSizes;
+    private static List<Camera.Size> irSupportedPreviewSizes;
+    private static final String TAG = "CameraHelper";
+    private Camera mCamera;
+    private int mCameraId;
+    private Point previewViewSize;
+    private View previewDisplayView;
+    private Camera.Size previewSize;
+    private Point specificPreviewSize;
+    private int displayOrientation = 0;
+    private int rotation;
+    private int additionalRotation;
+    private boolean isMirror = false;
+
+    private Integer specificCameraId = null;
+    private CameraListener cameraListener;
+    private static final int MIN_PREVIEW_WIDTH = 720;
+    private static final int MIN_PREVIEW_HEIGHT = 720;
+
+    private DualCameraHelper(Builder builder) {
+        previewDisplayView = builder.previewDisplayView;
+        specificCameraId = builder.specificCameraId;
+        cameraListener = builder.cameraListener;
+        rotation = builder.rotation;
+        additionalRotation = builder.additionalRotation;
+        previewViewSize = builder.previewViewSize;
+        specificPreviewSize = builder.previewSize;
+        if (builder.previewDisplayView instanceof TextureView) {
+            isMirror = builder.isMirror;
+        } else if (isMirror) {
+            throw new RuntimeException("mirror is effective only when the preview is on a textureView");
+        }
+    }
+
+    public void init() {
+        if (previewDisplayView instanceof TextureView) {
+            ((TextureView) this.previewDisplayView).setSurfaceTextureListener(textureListener);
+        } else if (previewDisplayView instanceof SurfaceView) {
+            ((SurfaceView) previewDisplayView).getHolder().addCallback(surfaceCallback);
+        }
+
+        if (isMirror) {
+            previewDisplayView.setScaleX(-1);
+        }
+    }
+
+    public List<Camera.Size> getCommonSupportedPreviewSize() {
+        /**
+         * irSupportedPreviewSizes 和 rgbSupportedPreviewSizes 为null才去获取，
+         * 不为null就没必要获取了，而且此时有可能该camera已处于打开状态，无法打开camera
+         */
+        if (rgbSupportedPreviewSizes == null) {
+            Camera rgbCamera = Camera.open(Camera.CameraInfo.CAMERA_FACING_BACK);
+//            Camera rgbCamera = Camera.open(Camera.CameraInfo.CAMERA_FACING_FRONT);
+            rgbSupportedPreviewSizes = rgbCamera.getParameters().getSupportedPreviewSizes();
+            rgbCamera.release();
+        }
+        try {
+            if (irSupportedPreviewSizes == null) {
+                Camera irCamera = Camera.open(Camera.CameraInfo.CAMERA_FACING_FRONT);
+//                Camera irCamera = Camera.open(Camera.CameraInfo.CAMERA_FACING_BACK);
+                irSupportedPreviewSizes = irCamera.getParameters().getSupportedPreviewSizes();
+                irCamera.release();
+            }
+        } catch (RuntimeException e) {
+            e.printStackTrace();
+            irSupportedPreviewSizes = rgbSupportedPreviewSizes;
+        }
+        List<Camera.Size> commonPreviewSizes = new ArrayList<>();
+        for (Camera.Size rgbPreviewSize : rgbSupportedPreviewSizes) {
+            if (rgbPreviewSize.width < MIN_PREVIEW_WIDTH || rgbPreviewSize.height < MIN_PREVIEW_HEIGHT) {
+                continue;
+            }
+            for (Camera.Size irPreviewSize : irSupportedPreviewSizes) {
+                if (irPreviewSize.width == rgbPreviewSize.width && irPreviewSize.height == rgbPreviewSize.height) {
+                    commonPreviewSizes.add(rgbPreviewSize);
+                }
+            }
+        }
+        return commonPreviewSizes;
+    }
+
+    /**
+     * 回传当前使用的cameraID，若当前没打开相机，回传-1
+     *
+     * @return cameraId，失败回传-1
+     */
+    public int getCurrentOpenedCameraId() {
+        if (mCamera == null) {
+            return -1;
+        }
+        return mCameraId;
+    }
+
+    public void start() {
+        synchronized (this) {
+            if (mCamera != null) {
+                return;
+            }
+            List<Camera.Size> supportedPreviewSize = getCommonSupportedPreviewSize();
+            //相机数量为2则打开1,1则打开0,相机ID 1为前置，0为后置
+            mCameraId = Camera.getNumberOfCameras() - 1;
+            //若指定了相机ID且该相机存在，则打开指定的相机
+            if (specificCameraId != null && specificCameraId <= mCameraId) {
+                mCameraId = specificCameraId;
+            }
+
+            //没有相机
+            if (mCameraId == -1) {
+                if (cameraListener != null) {
+                    cameraListener.onCameraError(new Exception("camera not found"));
+                }
+                return;
+            }
+            if (mCamera == null) {
+                mCamera = Camera.open(mCameraId);
+            }
+            displayOrientation = getCameraOri(rotation);
+            mCamera.setDisplayOrientation(displayOrientation);
+            try {
+                Camera.Parameters parameters = mCamera.getParameters();
+                parameters.setPreviewFormat(ImageFormat.NV21);
+
+                //预览大小设置
+                previewSize = parameters.getPreviewSize();
+                if (supportedPreviewSize != null && supportedPreviewSize.size() > 0) {
+                    previewSize = getBestSupportedSize(supportedPreviewSize, previewViewSize);
+                }
+                Log.i(TAG, "start: " + previewSize.width + "x" + previewSize.height);
+                parameters.setPreviewSize(previewSize.width, previewSize.height);
+
+                //对焦模式设置
+                List<String> supportedFocusModes = parameters.getSupportedFocusModes();
+                if (supportedFocusModes != null && supportedFocusModes.size() > 0) {
+                    if (supportedFocusModes.contains(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE)) {
+                        parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
+                    } else if (supportedFocusModes.contains(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO)) {
+                        parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO);
+                    } else if (supportedFocusModes.contains(Camera.Parameters.FOCUS_MODE_AUTO)) {
+                        parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_AUTO);
+                    }
+                }
+                mCamera.setParameters(parameters);
+                if (previewDisplayView instanceof TextureView) {
+                    mCamera.setPreviewTexture(((TextureView) previewDisplayView).getSurfaceTexture());
+                } else {
+                    mCamera.setPreviewDisplay(((SurfaceView) previewDisplayView).getHolder());
+                }
+                mCamera.setPreviewCallback(this);
+                mCamera.startPreview();
+                if (cameraListener != null) {
+                    cameraListener.onCameraOpened(mCamera, mCameraId, displayOrientation, isMirror);
+                }
+            } catch (Exception e) {
+                if (cameraListener != null) {
+                    cameraListener.onCameraError(e);
+                }
+            }
+        }
+    }
+
+    public void switchCameraId() {
+        mCameraId = 1 - mCameraId;
+        if (specificCameraId != null) {
+            specificCameraId = 1 - specificCameraId;
+        }
+    }
+
+    private int getCameraOri(int rotation) {
+        int degrees = rotation * 90;
+        switch (rotation) {
+            case Surface.ROTATION_0:
+                degrees = 0;
+                break;
+            case Surface.ROTATION_90:
+                degrees = 90;
+                break;
+            case Surface.ROTATION_180:
+                degrees = 180;
+                break;
+            case Surface.ROTATION_270:
+                degrees = 270;
+                break;
+            default:
+                break;
+        }
+        additionalRotation /= 90;
+        additionalRotation *= 90;
+        degrees += additionalRotation;
+        int result;
+        Camera.CameraInfo info = new Camera.CameraInfo();
+        Camera.getCameraInfo(mCameraId, info);
+        if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
+            result = (info.orientation + degrees) % 360;
+            result = (360 - result) % 360;
+        } else {
+            result = (info.orientation - degrees + 360) % 360;
+        }
+        return result;
+    }
+
+    /**
+     * 停止预览
+     */
+    public void stop() {
+        synchronized (this) {
+            if (mCamera == null) {
+                return;
+            }
+            mCamera.setPreviewCallback(null);
+            mCamera.stopPreview();
+            mCamera.release();
+            mCamera = null;
+            if (cameraListener != null) {
+                cameraListener.onCameraClosed();
+            }
+        }
+    }
+
+    public boolean isStopped() {
+        synchronized (this) {
+            return mCamera == null;
+        }
+    }
+
+    /**
+     * 释放操作
+     */
+    public void release() {
+        synchronized (this) {
+            stop();
+            previewDisplayView = null;
+            specificCameraId = null;
+            cameraListener = null;
+            previewViewSize = null;
+            specificPreviewSize = null;
+            previewSize = null;
+        }
+    }
+
+    /**
+     * 获取候选分辨率列表中最接近预览view大小的分辨率
+     *
+     * @param sizes           支持的分辨率
+     * @param previewViewSize 预览view的大小
+     * @return 最接近预览view大小的分辨率
+     */
+    private Camera.Size getBestSupportedSize(List<Camera.Size> sizes, Point previewViewSize) {
+        if (sizes == null || sizes.size() == 0) {
+            return mCamera.getParameters().getPreviewSize();
+        }
+        Camera.Size[] tempSizes = sizes.toArray(new Camera.Size[0]);
+        Arrays.sort(tempSizes, new Comparator<Camera.Size>() {
+            @Override
+            public int compare(Camera.Size o1, Camera.Size o2) {
+                if (o1.width > o2.width) {
+                    return -1;
+                } else if (o1.width == o2.width) {
+                    return o1.height > o2.height ? -1 : 1;
+                } else {
+                    return 1;
+                }
+            }
+        });
+        sizes = Arrays.asList(tempSizes);
+
+        Camera.Size bestSize = sizes.get(0);
+        float previewViewRatio;
+        if (previewViewSize != null) {
+            previewViewRatio = (float) previewViewSize.x / (float) previewViewSize.y;
+        } else {
+            previewViewRatio = (float) bestSize.width / (float) bestSize.height;
+        }
+
+        if (previewViewRatio > 1) {
+            previewViewRatio = 1 / previewViewRatio;
+        }
+        boolean isNormalRotate = (additionalRotation % 180 == 0);
+
+        for (Camera.Size s : sizes) {
+            if (specificPreviewSize != null && specificPreviewSize.x == s.width && specificPreviewSize.y == s.height) {
+                return s;
+            }
+            if (isNormalRotate) {
+                if (Math.abs((s.height / (float) s.width) - previewViewRatio) < Math.abs(bestSize.height / (float) bestSize.width - previewViewRatio)) {
+                    bestSize = s;
+                }
+            } else {
+                if (Math.abs((s.width / (float) s.height) - previewViewRatio) < Math.abs(bestSize.width / (float) bestSize.height - previewViewRatio)) {
+                    bestSize = s;
+                }
+            }
+        }
+        return bestSize;
+    }
+
+    public List<Camera.Size> getSupportedPreviewSizes() {
+        if (mCamera == null) {
+            return null;
+        }
+        return mCamera.getParameters().getSupportedPreviewSizes();
+    }
+
+    public List<Camera.Size> getSupportedPictureSizes() {
+        if (mCamera == null) {
+            return null;
+        }
+        return mCamera.getParameters().getSupportedPictureSizes();
+    }
+
+
+    @Override
+    public void onPreviewFrame(byte[] nv21, Camera camera) {
+        if (cameraListener != null) {
+            cameraListener.onPreview(nv21, camera);
+        }
+    }
+
+    private TextureView.SurfaceTextureListener textureListener = new TextureView.SurfaceTextureListener() {
+        @Override
+        public void onSurfaceTextureAvailable(SurfaceTexture surfaceTexture, int width, int height) {
+//            start();
+            if (mCamera != null) {
+                try {
+                    mCamera.setPreviewTexture(surfaceTexture);
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+
+        @Override
+        public void onSurfaceTextureSizeChanged(SurfaceTexture surfaceTexture, int width, int height) {
+            Log.i(TAG, "onSurfaceTextureSizeChanged: " + width + "  " + height);
+        }
+
+        @Override
+        public boolean onSurfaceTextureDestroyed(SurfaceTexture surfaceTexture) {
+            stop();
+            return false;
+        }
+
+        @Override
+        public void onSurfaceTextureUpdated(SurfaceTexture surfaceTexture) {
+
+        }
+    };
+    private SurfaceHolder.Callback surfaceCallback = new SurfaceHolder.Callback() {
+        @Override
+        public void surfaceCreated(SurfaceHolder holder) {
+//            start();
+            if (mCamera != null) {
+                try {
+                    mCamera.setPreviewDisplay(holder);
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+
+        @Override
+        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
+
+        }
+
+        @Override
+        public void surfaceDestroyed(SurfaceHolder holder) {
+            stop();
+        }
+    };
+
+    public void changeDisplayOrientation(int rotation) {
+        if (mCamera != null) {
+            this.rotation = rotation;
+            displayOrientation = getCameraOri(rotation);
+            mCamera.setDisplayOrientation(displayOrientation);
+            if (cameraListener != null) {
+                cameraListener.onCameraConfigurationChanged(mCameraId, displayOrientation);
+            }
+        }
+    }
+
+    public static final class Builder {
+
+        /**
+         * 预览显示的view，目前仅支持surfaceView和textureView
+         */
+        private View previewDisplayView;
+
+        /**
+         * 是否镜像显示，只支持textureView
+         */
+        private boolean isMirror;
+        /**
+         * 指定的相机ID
+         */
+        private Integer specificCameraId;
+        /**
+         * 事件回调
+         */
+        private CameraListener cameraListener;
+        /**
+         * 屏幕的长宽，在选择最佳相机比例时用到
+         */
+        private Point previewViewSize;
+        /**
+         * 传入getWindowManager().getDefaultDisplay().getRotation()的值即可
+         */
+        private int rotation;
+        /**
+         * 指定的预览宽高，若系统支持则会以这个预览宽高进行预览
+         */
+        private Point previewSize;
+
+        /**
+         * 额外的旋转角度（用于适配一些定制设备）
+         */
+        private int additionalRotation;
+
+        public Builder() {
+        }
+
+
+        public Builder previewOn(View val) {
+            if (val instanceof SurfaceView || val instanceof TextureView) {
+                previewDisplayView = val;
+                return this;
+            } else {
+                throw new RuntimeException("you must preview on a textureView or a surfaceView");
+            }
+        }
+
+
+        public Builder isMirror(boolean val) {
+            isMirror = val;
+            return this;
+        }
+
+        public Builder previewSize(Point val) {
+            previewSize = val;
+            return this;
+        }
+
+        public Builder previewViewSize(Point val) {
+            previewViewSize = val;
+            return this;
+        }
+
+        public Builder rotation(int val) {
+            rotation = val;
+            return this;
+        }
+
+        public Builder additionalRotation(int val) {
+            additionalRotation = val;
+            return this;
+        }
+
+        public Builder specificCameraId(Integer val) {
+            specificCameraId = val;
+            return this;
+        }
+
+        public Builder cameraListener(CameraListener val) {
+            cameraListener = val;
+            return this;
+        }
+
+        public DualCameraHelper build() {
+            if (previewViewSize == null) {
+                Log.e(TAG, "previewViewSize is null, now use default previewSize");
+            }
+            if (cameraListener == null) {
+                Log.e(TAG, "cameraListener is null, callback will not be called");
+            }
+            if (previewDisplayView == null) {
+                throw new RuntimeException("you must preview on a textureView or a surfaceView");
+            }
+            return new DualCameraHelper(this);
+        }
+    }
+
+    /**
+     * 根据设置的额外旋转角度旋转
+     *
+     * @param additionalRotation 额外旋转角度
+     * @return 当前显示旋转角度
+     */
+    public int rotateAdditional(int additionalRotation) {
+        this.additionalRotation = additionalRotation;
+        int cameraOri = getCameraOri(rotation);
+        if (mCamera == null) {
+            start();
+            return cameraOri;
+        }
+        mCamera.setDisplayOrientation(cameraOri);
+        return cameraOri;
+    }
+
+    public void setSpecificPreviewSize(Point specificPreviewSize) {
+        this.specificPreviewSize = specificPreviewSize;
+    }
+
+    public static boolean hasDualCamera() {
+        return Camera.getNumberOfCameras() > 1;
+    }
+
+    public static boolean canOpenDualCamera() {
+        Camera camera0 = null;
+        Camera camera1 = null;
+        boolean can = true;
+        try {
+            camera0 = Camera.open(Camera.CameraInfo.CAMERA_FACING_BACK);
+            camera1 = Camera.open(Camera.CameraInfo.CAMERA_FACING_FRONT);
+        } catch (Exception e) {
+            can = false;
+        }
+        if (camera0 != null) {
+            camera0.release();
+        }
+        if (camera1 != null) {
+            camera1.release();
+        }
+        return can;
+    }
+
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/camera/glsurface/CameraGLSurfaceView.java

@@ -0,0 +1,98 @@
+package com.sw.plate.utils.arcface.camera.glsurface;
+
+import android.content.Context;
+import android.graphics.Rect;
+import android.opengl.GLES20;
+import android.opengl.GLSurfaceView;
+import android.util.AttributeSet;
+import android.util.Log;
+
+import javax.microedition.khronos.egl.EGLConfig;
+import javax.microedition.khronos.opengles.GL10;
+
+public class CameraGLSurfaceView extends GLSurfaceView {
+    private static final String TAG = "CameraGLSurfaceView";
+
+
+    YUVRenderer yuvRenderer;
+    NV21Drawer nv21Drawer;
+
+    public CameraGLSurfaceView(Context context) {
+        this(context, null);
+    }
+
+    public CameraGLSurfaceView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        setEGLContextClientVersion(2);
+        // 设置Renderer到GLSurfaceView
+        yuvRenderer = new YUVRenderer();
+        nv21Drawer = new NV21Drawer();
+        setRenderer(yuvRenderer);
+        // 只有在绘制数据改变时才绘制view
+        setRenderMode(RENDERMODE_WHEN_DIRTY);
+    }
+
+    /**
+     * 设置不同的片段着色器代码以达到不同的预览效果
+     *
+     * @param fragmentShaderCode 片段着色器代码
+     */
+    public void setFragmentShaderCode(String fragmentShaderCode) {
+        nv21Drawer.setFragmentShaderCode(fragmentShaderCode);
+    }
+
+    public void init(boolean isMirror, int rotateDegree, int frameWidth, int frameHeight) {
+        nv21Drawer.init(isMirror, rotateDegree, frameWidth, frameHeight);
+
+        queueEvent(() -> yuvRenderer.initRenderer());
+    }
+
+    public class YUVRenderer implements Renderer {
+        private void initRenderer() {
+            boolean createSuccess = nv21Drawer.createGLProgram();
+            if (!createSuccess) {
+                Log.e(TAG, "initRenderer createGLProgram failed!");
+            }
+        }
+
+        @Override
+        public void onSurfaceCreated(GL10 unused, EGLConfig config) {
+            Log.i(TAG, "initRenderer onSurfaceCreated: ");
+            initRenderer();
+        }
+
+
+        @Override
+        public void onDrawFrame(GL10 gl) {
+            nv21Drawer.render();
+        }
+
+        @Override
+        public void onSurfaceChanged(GL10 unused, int width, int height) {
+            Log.i(TAG, "onSurfaceChanged: ");
+            GLES20.glViewport(0, 0, width, height);
+        }
+    }
+
+    /**
+     * 传入NV21刷新帧
+     *
+     * @param data NV21数据
+     */
+    public void renderNV21(byte[] data) {
+        nv21Drawer.updateNV21(data);
+        requestRender();
+    }
+
+
+    /**
+     * 传入NV21刷新帧，并同时绘制人脸框
+     *
+     * @param data     NV21数据
+     * @param faceRect 人脸框
+     */
+    public void renderNV21WithFaceRect(byte[] data, Rect faceRect, int strokeWidth) {
+        nv21Drawer.updateNV21(data, faceRect, strokeWidth);
+        requestRender();
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/camera/glsurface/GLUtil.java

@@ -0,0 +1,266 @@
+package com.sw.plate.utils.arcface.camera.glsurface;
+
+import android.opengl.GLES20;
+import android.util.Log;
+
+import java.nio.IntBuffer;
+
+public class GLUtil {
+    private static final String TAG = "GLUtil";
+
+
+    /**
+     * 显示的顶点
+     */
+    static final float[] SQUARE_VERTICES = {
+            -1.0f, -1.0f,
+            1.0f, -1.0f,
+            -1.0f, 1.0f,
+            1.0f, 1.0f
+    };
+    /**
+     * 原数据显示
+     * 0,1***********1,1
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * 0,0***********1,0
+     */
+    static final float[] COORD_VERTICES = {
+            0.0f, 1.0f,
+            1.0f, 1.0f,
+            0.0f, 0.0f,
+            1.0f, 0.0f
+    };
+
+    /**
+     * 逆时针旋转90度显示
+     * 1,1***********1,0
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * 0,1***********0,0
+     */
+    static final float[] ROTATE_90_COORD_VERTICES = {
+            1.0f, 1.0f,
+            1.0f, 0.0f,
+            0.0f, 1.0f,
+            0.0f, 0.0f
+    };
+
+    /**
+     * 逆时针旋转180度显示
+     * 1,0***********0,0
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * 1，1***********0,1
+     */
+    static final float[] ROTATE_180_COORD_VERTICES = {
+            1.0f, 0.0f,
+            0.0f, 0.0f,
+            1.0f, 1.0f,
+            0.0f, 1.0f
+    };
+
+    /**
+     * 逆时针旋转270度显示
+     * 0,0***********0,1
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * 1,0***********1,1
+     */
+    static final float[] ROTATE_270_COORD_VERTICES = {
+            0.0f, 0.0f,
+            0.0f, 1.0f,
+            1.0f, 0.0f,
+            1.0f, 1.0f
+    };
+
+    /**
+     * 镜像显示
+     * 1,1***********0,1
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * 1,0***********0,0
+     */
+    static final float[] MIRROR_COORD_VERTICES = {
+            1.0f, 1.0f,
+            0.0f, 1.0f,
+            1.0f, 0.0f,
+            0.0f, 0.0f
+    };
+
+    /**
+     * 镜像并逆时针旋转90度显示
+     * 0,1***********0,0
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * 1,1***********1,0
+     */
+    static final float[] ROTATE_90_MIRROR_COORD_VERTICES = {
+            0.0f, 1.0f,
+            0.0f, 0.0f,
+            1.0f, 1.0f,
+            1.0f, 0.0f
+    };
+    /**
+     * 镜像并逆时针旋转180度显示
+     * 0,0***********1,0
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * 0,1***********1,1
+     */
+    static final float[] ROTATE_180_MIRROR_COORD_VERTICES = {
+            0.0f, 0.0f,
+            1.0f, 0.0f,
+            0.0f, 1.0f,
+            1.0f, 1.0f
+    };
+    /**
+     * 镜像并逆时针旋转270度显示
+     * 1,0***********1,1
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * *             *
+     * 0,0***********0,1
+     */
+    static final float[] ROTATE_270_MIRROR_COORD_VERTICES = {
+            1.0f, 0.0f,
+            1.0f, 1.0f,
+            0.0f, 0.0f,
+            0.0f, 1.0f
+    };
+
+    /**
+     * 创建OpenGL Program，并链接
+     *
+     * @param fragmentShaderCode 片段着色器代码
+     * @param vertexShaderCode   顶点着色器代码
+     * @return OpenGL Program
+     */
+    static int createShaderProgram(String fragmentShaderCode, String vertexShaderCode) {
+        int vertexShader = loadShader(GLES20.GL_VERTEX_SHADER, vertexShaderCode);
+        int fragmentShader = loadShader(GLES20.GL_FRAGMENT_SHADER, fragmentShaderCode);
+        if (vertexShader == 0 || fragmentShader == 0) {
+            return 0;
+        }
+        int mProgram = GLES20.glCreateProgram();
+        GLES20.glAttachShader(mProgram, vertexShader);
+        GLES20.glAttachShader(mProgram, fragmentShader);
+        GLES20.glLinkProgram(mProgram);
+
+        IntBuffer linked = IntBuffer.allocate(1);
+        GLES20.glGetProgramiv(mProgram, GLES20.GL_LINK_STATUS, linked);
+        if (linked.get(0) == 0) {
+            return 0;
+        }
+        return mProgram;
+    }
+
+    /**
+     * 加载着色器
+     *
+     * @param shaderType 着色器类型，可以是片段着色器{@link GLES20#GL_FRAGMENT_SHADER}或顶点着色器{@link GLES20#GL_VERTEX_SHADER}
+     * @param source     着色器代码
+     * @return 着色器对象的引用，0代表失败
+     */
+    static int loadShader(int shaderType, String source) {
+        int shader = GLES20.glCreateShader(shaderType);
+        if (shader == 0) {
+            Log.e(TAG, "loadShader: failed to create shader");
+            checkGlErrorIfOccur("create shader " + shaderType);
+            return 0;
+        }
+        GLES20.glShaderSource(shader, source);
+        GLES20.glCompileShader(shader);
+        int[] compiled = new int[1];
+        GLES20.glGetShaderiv(shader, GLES20.GL_COMPILE_STATUS, compiled, 0);
+        if (compiled[0] == 0) {
+            Log.e(TAG, "Could not compile shader " + shaderType + ":" + GLES20.glGetShaderInfoLog(shader));
+            GLES20.glDeleteShader(shader);
+            shader = 0;
+            checkGlErrorIfOccur("glGetShaderiv " + shaderType);
+        }
+        return shader;
+    }
+
+    /**
+     * 检查是否出现GLES错误
+     */
+    private static void checkGlErrorIfOccur(String op) {
+        int error = GLES20.glGetError();
+        if (error != GLES20.GL_NO_ERROR) {
+            String errorMsg = String.format("error 0x%h occurred: %s", error, op);
+            Log.e(TAG, errorMsg);
+            throw new RuntimeException(errorMsg);
+        }
+    }
+
+    /**
+     * 根据是否镜像和旋转角度选择合适的顶点坐标
+     *
+     * @param isMirror     是否镜像
+     * @param rotateDegree 旋转角度
+     * @return 顶点坐标
+     */
+    static float[] getCoordVerticesByPreviewParams(boolean isMirror, int rotateDegree) {
+        float[] coordVertice = GLUtil.COORD_VERTICES;
+        if (isMirror) {
+            switch (rotateDegree) {
+                case 0:
+                    coordVertice = GLUtil.MIRROR_COORD_VERTICES;
+                    break;
+                case 90:
+                    coordVertice = GLUtil.ROTATE_90_MIRROR_COORD_VERTICES;
+                    break;
+                case 180:
+                    coordVertice = GLUtil.ROTATE_180_MIRROR_COORD_VERTICES;
+                    break;
+                case 270:
+                    coordVertice = GLUtil.ROTATE_270_MIRROR_COORD_VERTICES;
+                    break;
+                default:
+                    break;
+            }
+        } else {
+            switch (rotateDegree) {
+                case 0:
+                    coordVertice = GLUtil.COORD_VERTICES;
+                    break;
+                case 90:
+                    coordVertice = GLUtil.ROTATE_90_COORD_VERTICES;
+                    break;
+                case 180:
+                    coordVertice = GLUtil.ROTATE_180_COORD_VERTICES;
+                    break;
+                case 270:
+                    coordVertice = GLUtil.ROTATE_270_COORD_VERTICES;
+                    break;
+                default:
+                    break;
+            }
+        }
+        return coordVertice.clone();
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/camera/glsurface/NV21Drawer.java

@@ -0,0 +1,297 @@
+package com.sw.plate.utils.arcface.camera.glsurface;
+
+import android.graphics.Color;
+import android.graphics.Rect;
+import android.opengl.GLES20;
+import android.util.Log;
+
+import com.sw.plate.utils.arcface.ImageUtil;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.nio.FloatBuffer;
+import java.util.Arrays;
+
+/**
+ * 用于绘制NV21数据的封装类
+ */
+public class NV21Drawer {
+    private static final String TAG = "NV21Drawer";
+
+
+    // SQUARE_VERTICES每2个值作为一个顶点
+    private static final int COUNT_PER_SQUARE_VERTICE = 2;
+    // COORD_VERTICES每2个值作为一个顶点
+    private static final int COUNT_PER_COORD_VERTICES = 2;
+    // 一个FLOAT占4个字节，用于分配内存时的计算
+    private static final int FLOAT_SIZE_BYTES = 4;
+
+    /**
+     * 片段着色器，正常效果
+     */
+    public static final String FRAG_SHADER_NORMAL =
+            "precision mediump float;\n" +
+                    "    varying vec2 tc;\n" +
+                    "    uniform sampler2D ySampler;\n" +
+                    "    uniform sampler2D vuSampler;\n" +
+                    "    const mat3 yuvToRgbMat = mat3(1.0, 1.0, 1.0, 0, -0.344, 1.77, 1.403, -0.714,0);\n" +
+                    "    void main()\n" +
+                    "    {\n" +
+                    "        vec3 yuv;\n" +
+                    "        yuv.x = texture2D(ySampler, tc).r;\n" +
+                    "        vec4 vuVec = texture2D(vuSampler, tc);\n" +
+                    "        yuv.y = vuVec.a - 0.5;\n" +
+                    "        yuv.z = vuVec.r - 0.5;\n" +
+                    "        gl_FragColor = vec4(yuvToRgbMat * yuv, 1.0);\n" +
+                    "    }";
+    /**
+     * 片段着色器，灰度效果。R = G = B = Y
+     */
+    public static final String FRAG_SHADER_GRAY =
+            "precision mediump float;\n" +
+                    "    varying vec2 tc;\n" +
+                    "    uniform sampler2D ySampler;\n" +
+                    "    void main()\n" +
+                    "    {\n" +
+                    "        vec3 yuv;\n" +
+                    "        yuv.xyz = texture2D(ySampler, tc).rrr;\n" +
+                    "        gl_FragColor = vec4(yuv, 1.0);\n" +
+                    "    }";
+
+    /**
+     * 顶点着色器
+     */
+    private static final String VERTEX_SHADER =
+            "    attribute vec4 attr_position;\n" +
+                    "    attribute vec2 attr_tc;\n" +
+                    "    varying vec2 tc;\n" +
+                    "    void main() {\n" +
+                    "        gl_Position = attr_position;\n" +
+                    "        tc = attr_tc;\n" +
+                    "    }";
+
+    // 源视频帧宽/高
+    private int frameWidth, frameHeight;
+    // 是否镜像
+    private boolean isMirror;
+    // 是否旋转
+    private int rotateDegree = 0;
+
+    // 用于画框并显示的NV21
+    private byte[] nv21WithRect;
+
+    private ByteBuffer yBuf = null, vuBuf = null;
+
+    // 纹理id
+    private int[] yTexture = new int[1];
+    private int[] vuTexture = new int[1];
+
+    private String fragmentShaderCode = FRAG_SHADER_NORMAL;
+
+    private FloatBuffer squareVertices = null;
+    private FloatBuffer coordVertices = null;
+
+    private int programHandle = 0;
+
+    // gl_attr
+    private int glPosition;
+    private int textureCoord;
+
+    /**
+     * 设置不同的片段着色器代码以达到不同的预览效果
+     *
+     * @param fragmentShaderCode 片段着色器代码
+     */
+    public void setFragmentShaderCode(String fragmentShaderCode) {
+        this.fragmentShaderCode = fragmentShaderCode;
+    }
+
+
+    public void init(boolean isMirror, int rotateDegree, int frameWidth, int frameHeight) {
+        if (this.frameWidth == frameWidth
+                && this.frameHeight == frameHeight
+                && this.rotateDegree == rotateDegree
+                && this.isMirror == isMirror) {
+            return;
+        }
+        this.frameWidth = frameWidth;
+        this.frameHeight = frameHeight;
+        this.rotateDegree = rotateDegree;
+        this.isMirror = isMirror;
+
+        int yFrameSize = this.frameHeight * this.frameWidth;
+        int vuFrameSize = yFrameSize / 2;
+        yBuf = ByteBuffer.allocateDirect(yFrameSize);
+        vuBuf = ByteBuffer.allocateDirect(vuFrameSize);
+
+        // TODO：这段代码可删除
+        // 这里的作用是为VU数据预先填上0x80，避免打开时的瞬间全是绿色
+        byte[] vu = new byte[vuFrameSize];
+        Arrays.fill(vu, (byte) 0x80);
+        vuBuf.put(vu);
+        vuBuf.position(0);
+
+        // 顶点坐标
+        squareVertices = ByteBuffer
+                .allocateDirect(GLUtil.SQUARE_VERTICES.length * FLOAT_SIZE_BYTES)
+                .order(ByteOrder.nativeOrder())
+                .asFloatBuffer();
+        squareVertices.put(GLUtil.SQUARE_VERTICES).position(0);
+
+        // 纹理坐标
+        float[] coordVertice = GLUtil.getCoordVerticesByPreviewParams(isMirror, rotateDegree);
+        // 显示多块数据
+//        for (int i = 0; i < coordVertice.length; i++) {
+//            coordVertice[i] *= 2;
+//        }
+        coordVertices = ByteBuffer.allocateDirect(coordVertice.length * FLOAT_SIZE_BYTES).order(ByteOrder.nativeOrder()).asFloatBuffer();
+        coordVertices.put(coordVertice).position(0);
+
+    }
+
+    private void createTexture(int width, int height, int format, int[] textureId) {
+
+        GLES20.glGenTextures(1, textureId, 0);
+        GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, textureId[0]);
+
+        GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_REPEAT);
+        GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_REPEAT);
+
+        GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
+        GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
+
+        GLES20.glTexImage2D(GLES20.GL_TEXTURE_2D, 0, format, width, height, 0, format, GLES20.GL_UNSIGNED_BYTE, null);
+    }
+
+    /**
+     * 创建OpenGL Program并关联shader代码中的变量
+     */
+    public boolean createGLProgram() {
+        if (squareVertices == null || coordVertices == null) {
+            return false;
+        }
+        programHandle = GLUtil.createShaderProgram(fragmentShaderCode, VERTEX_SHADER);
+        if (programHandle != 0) {
+
+            GLES20.glUseProgram(programHandle);
+
+            glPosition = GLES20.glGetAttribLocation(programHandle, "attr_position");
+            textureCoord = GLES20.glGetAttribLocation(programHandle, "attr_tc");
+
+            GLES20.glEnableVertexAttribArray(glPosition);
+            GLES20.glEnableVertexAttribArray(textureCoord);
+
+            squareVertices.position(0);
+            GLES20.glVertexAttribPointer(glPosition, COUNT_PER_SQUARE_VERTICE, GLES20.GL_FLOAT, false, 8, squareVertices);
+            coordVertices.position(0);
+            GLES20.glVertexAttribPointer(textureCoord, COUNT_PER_COORD_VERTICES, GLES20.GL_FLOAT, false, 8, coordVertices);
+
+
+            int ySampler = GLES20.glGetUniformLocation(programHandle, "ySampler");
+            int vuSampler = GLES20.glGetUniformLocation(programHandle, "vuSampler");
+
+            GLES20.glUniform1i(ySampler, 0);
+            GLES20.glUniform1i(vuSampler, 1);
+
+
+            //启用纹理
+            GLES20.glEnable(GLES20.GL_TEXTURE_2D);
+            //创建纹理
+            createTexture(frameWidth, frameHeight, GLES20.GL_LUMINANCE, yTexture);
+            createTexture(frameWidth / 2, frameHeight / 2, GLES20.GL_LUMINANCE_ALPHA, vuTexture);
+
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    boolean prepareDraw() {
+        if (programHandle != 0) {
+            GLES20.glUseProgram(programHandle);
+
+            GLES20.glEnableVertexAttribArray(glPosition);
+            GLES20.glEnableVertexAttribArray(textureCoord);
+
+            squareVertices.position(0);
+            GLES20.glVertexAttribPointer(glPosition, COUNT_PER_SQUARE_VERTICE, GLES20.GL_FLOAT, false, 8, squareVertices);
+            coordVertices.position(0);
+            GLES20.glVertexAttribPointer(textureCoord, COUNT_PER_COORD_VERTICES, GLES20.GL_FLOAT, false, 8, coordVertices);
+
+            return true;
+        } else {
+            Log.e(TAG, "program not created!");
+            return false;
+        }
+    }
+
+    synchronized boolean render() {
+        if (vuBuf != null && programHandle != 0) {
+
+            // y
+            GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
+            GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, yTexture[0]);
+            GLES20.glTexSubImage2D(GLES20.GL_TEXTURE_2D,
+                    0,
+                    0,
+                    0,
+                    frameWidth,
+                    frameHeight,
+                    GLES20.GL_LUMINANCE,
+                    GLES20.GL_UNSIGNED_BYTE,
+                    yBuf);
+
+            // vu
+            GLES20.glActiveTexture(GLES20.GL_TEXTURE1);
+            GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, vuTexture[0]);
+            GLES20.glTexSubImage2D(GLES20.GL_TEXTURE_2D,
+                    0,
+                    0,
+                    0,
+                    frameWidth / 2,
+                    frameHeight / 2,
+                    GLES20.GL_LUMINANCE_ALPHA,
+                    GLES20.GL_UNSIGNED_BYTE,
+                    vuBuf);
+
+            // 在数据绑定完成后进行绘制
+            GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
+            return true;
+        }
+        return false;
+    }
+
+    boolean updateNV21(byte[] data) {
+        if (vuBuf == null) {
+            return false;
+        }
+        int ySize = frameWidth * frameHeight;
+        int vuSize = ySize / 2;
+        synchronized (this) {
+            yBuf.put(data, 0, ySize).position(0);
+            vuBuf.put(data, ySize, vuSize).position(0);
+        }
+        return true;
+    }
+
+    boolean updateNV21(byte[] data, Rect faceRect, int strokeWidth) {
+        if (vuBuf == null) {
+            return false;
+        }
+        // 避免重复创建，频繁GC
+        if (nv21WithRect == null || nv21WithRect.length != data.length) {
+            nv21WithRect = new byte[data.length];
+        }
+        System.arraycopy(data, 0, nv21WithRect, 0, nv21WithRect.length);
+
+        ImageUtil.drawRectOnNv21(nv21WithRect, frameWidth, frameHeight, Color.YELLOW, strokeWidth, faceRect);
+        int ySize = frameWidth * frameHeight;
+        int vuSize = ySize / 2;
+
+        synchronized (this) {
+            yBuf.put(nv21WithRect, 0, ySize).position(0);
+            vuBuf.put(nv21WithRect, ySize, vuSize).position(0);
+        }
+        return true;
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/FaceListener.java

@@ -0,0 +1,37 @@
+package com.sw.plate.utils.arcface.face;
+
+import androidx.annotation.Nullable;
+
+import com.arcsoft.face.FaceFeature;
+import com.arcsoft.face.LivenessInfo;
+
+/**
+ * 人脸处理回调
+ */
+public interface FaceListener {
+    /**
+     * 当出现异常时执行
+     *
+     * @param e 异常信息
+     */
+    void onFail(Exception e);
+
+
+    /**
+     * 请求人脸特征后的回调
+     *
+     * @param faceFeature 人脸特征数据
+     * @param trackId     人脸Id（相当于请求码）
+     * @param errorCode   错误码
+     */
+    void onFaceFeatureInfoGet(@Nullable FaceFeature faceFeature, Integer trackId, Integer errorCode);
+
+    /**
+     * 请求活体检测后的回调
+     *
+     * @param livenessInfo 活体检测结果
+     * @param trackId      人脸Id（相当于请求码）
+     * @param errorCode    错误码
+     */
+    void onFaceLivenessInfoGet(@Nullable LivenessInfo livenessInfo, Integer trackId, Integer errorCode);
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/IDualCameraFaceInfoTransformer.java

@@ -0,0 +1,16 @@
+package com.sw.plate.utils.arcface.face;
+
+import com.arcsoft.face.FaceInfo;
+
+/**
+ * 设置双目识别时，将RGB Camera帧数据检测到的人脸信息用于IR Camera帧数据活体检测时的转换方式
+ */
+public interface IDualCameraFaceInfoTransformer {
+    /**
+     * 将RGB Camera帧数据检测到的人脸信息用于IR Camera帧数据活体检测时的转换方式
+     *
+     * @param faceInfo RGB Camera帧数据检测到的人脸信息
+     * @return 转换后，用于IR活体检测的FaceInfo
+     */
+    FaceInfo transformFaceInfo(FaceInfo faceInfo);
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/RecognizeCallback.java

@@ -0,0 +1,20 @@
+package com.sw.plate.utils.arcface.face;
+
+
+import com.sw.plate.utils.arcface.face.model.CompareResult;
+
+public interface RecognizeCallback {
+    /**
+     * 识别结果回调
+     *
+     * @param compareResult 比对结果
+     * @param liveness      活体值
+     * @param similarPass   是否通过（依据设置的阈值）
+     */
+    void onRecognized(CompareResult compareResult, Integer liveness, boolean similarPass);
+
+    /**
+     * 提示文字变更的回调
+     */
+    void onNoticeChanged(String notice);
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/constants/LivenessType.java

@@ -0,0 +1,15 @@
+package com.sw.plate.utils.arcface.face.constants;
+
+/**
+ * 活体检测类型
+ */
+public enum LivenessType {
+    /**
+     * RGB活体检测
+     */
+    RGB,
+    /**
+     * 红外活体检测
+     */
+    IR
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/constants/RecognizeColor.java

@@ -0,0 +1,22 @@
+package com.sw.plate.utils.arcface.face.constants;
+
+import android.graphics.Color;
+
+/**
+ * 识别过程中人脸框的颜色
+ */
+public class RecognizeColor {
+    /**
+     * 未知情况的颜色
+     */
+    public static final int COLOR_UNKNOWN = Color.YELLOW;
+    /**
+     * 成功的颜色
+     */
+    public static final int COLOR_SUCCESS = Color.GREEN;
+    /**
+     * 失败的颜色
+     */
+    public static final int COLOR_FAILED = Color.YELLOW;
+
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/constants/RequestFeatureStatus.java

@@ -0,0 +1,28 @@
+package com.sw.plate.utils.arcface.face.constants;
+
+/**
+ * 人脸识别中可能出现的状态
+ * @author
+ */
+public @interface RequestFeatureStatus {
+    /**
+     * 默认状态
+     */
+    int DEFAULT = -1;
+    /**
+     * 处理中
+     */
+    int SEARCHING = 0;
+    /**
+     * 识别成功
+     */
+    int SUCCEED = 1;
+    /**
+     * 待重试
+     */
+    int TO_RETRY = 2;
+    /**
+     * 识别失败
+     */
+    int FAILED = 3;
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/constants/RequestLivenessStatus.java

@@ -0,0 +1,5 @@
+package com.sw.plate.utils.arcface.face.constants;
+
+public class RequestLivenessStatus {
+    public static final int ANALYZING = 10;
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/facefilter/FaceMoveFilter.java

@@ -0,0 +1,93 @@
+package com.sw.plate.utils.arcface.face.facefilter;
+
+import android.graphics.Rect;
+
+import com.sw.plate.utils.arcface.face.model.FacePreviewInfo;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.LinkedBlockingDeque;
+
+/**
+ * 人脸移动过滤器：
+ * 仅保留在{@link FaceMoveFilter#CHECK_QUEUE_SIZE}帧数内，每一帧人脸的移动大小都小于{@link FaceMoveFilter#movePixels}的人脸
+ */
+public class FaceMoveFilter implements FaceRecognizeFilter {
+    private static final String TAG = "FaceMoveFilter";
+    private Map<Integer, LinkedBlockingDeque<Rect>> facePositionQueueMap = new ConcurrentHashMap<>();
+    private static final int CHECK_QUEUE_SIZE = 5;
+    private double movePixels;
+
+    public FaceMoveFilter(double movePixels) {
+        this.movePixels = movePixels;
+    }
+
+    @Override
+    public void filter(List<FacePreviewInfo> facePreviewInfoList) {
+        clearFacesNotInPreview(facePreviewInfoList);
+        for (FacePreviewInfo facePreviewInfo : facePreviewInfoList) {
+            LinkedBlockingDeque<Rect> rectDeque = facePositionQueueMap.get(facePreviewInfo.getTrackId());
+            if (rectDeque == null) {
+                rectDeque = new LinkedBlockingDeque<>(CHECK_QUEUE_SIZE);
+                facePositionQueueMap.put(facePreviewInfo.getTrackId(), rectDeque);
+            }
+            if (rectDeque.remainingCapacity() == 0) {
+                rectDeque.removeLast();
+            }
+            rectDeque.push(facePreviewInfo.getFaceInfoRgb().getRect());
+
+            if (!facePreviewInfo.isQualityPass()) {
+                continue;
+            }
+
+            boolean qualityPass = false;
+            if (rectDeque.size() == CHECK_QUEUE_SIZE) {
+                qualityPass = true;
+                Iterator<Rect> iterator = rectDeque.iterator();
+                Rect previous = iterator.next();
+                while (iterator.hasNext()) {
+                    Rect current = iterator.next();
+                    double distance = getDistance(current, previous);
+                    previous = current;
+                    if (distance > movePixels) {
+                        qualityPass = false;
+                        break;
+                    }
+                }
+            }
+            facePreviewInfo.setQualityPass(qualityPass);
+        }
+    }
+
+    private void clearFacesNotInPreview(List<FacePreviewInfo> facePreviewInfo) {
+        Set<Integer> trackIdSet = facePositionQueueMap.keySet();
+        for (Integer trackId : trackIdSet) {
+            boolean contains = false;
+            for (FacePreviewInfo previewInfo : facePreviewInfo) {
+                if (previewInfo.getTrackId() == trackId) {
+                    contains = true;
+                    break;
+                }
+            }
+            if (!contains) {
+                facePositionQueueMap.remove(trackId);
+            }
+        }
+    }
+
+    public static double getDistance(Rect first, Rect second) {
+        int firstX = first.centerX();
+        int firstY = first.centerY();
+
+        int secondX = second.centerX();
+        int secondY = second.centerY();
+
+        int distanceX = secondX - firstX;
+        int distanceY = secondY - firstY;
+
+        return Math.sqrt(distanceX * distanceX + distanceY * distanceY);
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/facefilter/FaceRecognizeAreaFilter.java

@@ -0,0 +1,31 @@
+package com.sw.plate.utils.arcface.face.facefilter;
+
+
+import android.graphics.Rect;
+
+import com.sw.plate.utils.arcface.face.model.FacePreviewInfo;
+
+import java.util.List;
+
+/**
+ * 人脸识别区域过滤器：
+ * 仅保留人脸区域在{@link FaceRecognizeAreaFilter#validArea}中的人脸。（基于View位置判断）
+ */
+public class FaceRecognizeAreaFilter implements FaceRecognizeFilter {
+    private static final String TAG = "FaceRecognizeAreaFilter";
+    private Rect validArea;
+
+    public FaceRecognizeAreaFilter(Rect validArea) {
+        this.validArea = validArea;
+    }
+
+    @Override
+    public void filter(List<FacePreviewInfo> facePreviewInfoList) {
+        for (FacePreviewInfo facePreviewInfo : facePreviewInfoList) {
+            if (!facePreviewInfo.isQualityPass()) {
+                continue;
+            }
+            facePreviewInfo.setQualityPass(validArea.contains(facePreviewInfo.getRgbTransformedRect()));
+        }
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/facefilter/FaceRecognizeFilter.java

@@ -0,0 +1,13 @@
+package com.sw.plate.utils.arcface.face.facefilter;
+
+
+import com.sw.plate.utils.arcface.face.model.FacePreviewInfo;
+
+import java.util.List;
+
+/**
+ * 人脸识别过滤器，仅保留满足条件的人脸，（只有满足条件的人脸才进行后续的活体检测、人脸识别操作）
+ */
+public interface FaceRecognizeFilter {
+    void filter(List<FacePreviewInfo> facePreviewInfoList);
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/facefilter/FaceSizeFilter.java

@@ -0,0 +1,39 @@
+package com.sw.plate.utils.arcface.face.facefilter;
+
+import android.graphics.Rect;
+
+import com.sw.plate.utils.arcface.face.model.FacePreviewInfo;
+
+import java.util.List;
+
+/**
+ * 人脸尺寸过滤器：
+ * 仅保留人脸宽度大于{@link FaceSizeFilter#horizontalSize}，且人脸高度大于{@link FaceSizeFilter#verticalSize}的人脸。
+ */
+public class FaceSizeFilter implements FaceRecognizeFilter {
+    private int horizontalSize;
+    private int verticalSize;
+
+    private static final String TAG = "FaceSizeFilter";
+
+    public FaceSizeFilter(int horizontalSize, int verticalSize) {
+        this.horizontalSize = horizontalSize;
+        this.verticalSize = verticalSize;
+    }
+
+    @Override
+    public void filter(List<FacePreviewInfo> facePreviewInfoList) {
+        for (FacePreviewInfo facePreviewInfo : facePreviewInfoList) {
+            if (!facePreviewInfo.isQualityPass()) {
+                continue;
+            }
+            if (facePreviewInfo.getFaceInfoRgb() != null) {
+                Rect rgbRect = facePreviewInfo.getFaceInfoRgb().getRect();
+                Rect irRect = facePreviewInfo.getFaceInfoIr() == null ? null : facePreviewInfo.getFaceInfoIr().getRect();
+                boolean rgbRectValid = rgbRect == null || (rgbRect.width() > horizontalSize && rgbRect.height() > verticalSize);
+                boolean irRectValid = irRect == null || (irRect.width() > horizontalSize && irRect.height() > verticalSize);
+                facePreviewInfo.setQualityPass(rgbRectValid && irRectValid);
+            }
+        }
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/model/CompareResult.java

@@ -0,0 +1,64 @@
+package com.sw.plate.utils.arcface.face.model;
+
+
+import com.sw.plate.utils.arcface.facedb.entity.FaceEntity;
+
+public class CompareResult {
+    private FaceEntity faceEntity;
+    private float similar;
+    private int trackId;
+    private int compareCode;
+    private long cost;
+
+    public CompareResult(FaceEntity faceEntity, float similar) {
+        this.faceEntity = faceEntity;
+        this.similar = similar;
+    }
+
+    public CompareResult(FaceEntity faceEntity, float similar, int compareCode, long cost) {
+        this.faceEntity = faceEntity;
+        this.similar = similar;
+        this.compareCode = compareCode;
+        this.cost = cost;
+    }
+
+    public FaceEntity getFaceEntity() {
+        return faceEntity;
+    }
+
+    public void setFaceEntity(FaceEntity faceEntity) {
+        this.faceEntity = faceEntity;
+    }
+
+    public float getSimilar() {
+        return similar;
+    }
+
+    public void setSimilar(float similar) {
+        this.similar = similar;
+    }
+
+    public int getTrackId() {
+        return trackId;
+    }
+
+    public void setTrackId(int trackId) {
+        this.trackId = trackId;
+    }
+
+    public int getCompareCode() {
+        return compareCode;
+    }
+
+    public void setCompareCode(int compareCode) {
+        this.compareCode = compareCode;
+    }
+
+    public long getCost() {
+        return cost;
+    }
+
+    public void setCost(long cost) {
+        this.cost = cost;
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/model/FacePreviewInfo.java

@@ -0,0 +1,152 @@
+package com.sw.plate.utils.arcface.face.model;
+
+import android.graphics.Rect;
+
+import com.arcsoft.face.FaceInfo;
+import com.arcsoft.face.LivenessInfo;
+
+/**
+ * 人脸追踪时的信息
+ */
+public class FacePreviewInfo {
+    /**
+     * RGB人脸信息，包括人脸框和人脸角度
+     */
+    private FaceInfo faceInfoRgb;
+    /**
+     * IR人脸信息，包括人脸框和人脸角度
+     */
+    private FaceInfo faceInfoIr;
+    /**
+     * 可见光成像对应的用于FaceRectView绘制的Rect
+     */
+    private Rect rgbTransformedRect;
+    /**
+     * 红外成像对应的用于FaceRectView绘制的Rect
+     */
+    private Rect irTransformedRect;
+    private int rgbLiveness = LivenessInfo.UNKNOWN;
+    private int irLiveness = LivenessInfo.UNKNOWN;
+    private float imageQuality = 0f;
+    /**
+     * 识别区域是否合法
+     */
+    private boolean recognizeAreaValid;
+    /**
+     * 基于{@link FaceInfo#getFaceId()}的一个偏移值，可理解为SDK截至目前检测到的人次，唯一性同faceId
+     */
+    private int trackId;
+    /**
+     * 整体质量是否通过，包括人脸大小、角度、移动速度等
+     */
+    private boolean qualityPass = true;
+
+    /**
+     * 是否戴口罩
+     */
+    private int mask;
+
+    private Rect foreRect;
+
+    public Rect getForeRect() {
+        return foreRect;
+    }
+
+    public void setForeRect(Rect foreRect) {
+        this.foreRect = foreRect;
+    }
+
+    public FacePreviewInfo(FaceInfo faceInfoRgb, int trackId) {
+        this.faceInfoRgb = faceInfoRgb;
+        this.trackId = trackId;
+    }
+
+    public FaceInfo getFaceInfoRgb() {
+        return faceInfoRgb;
+    }
+
+    public void setFaceInfoRgb(FaceInfo faceInfoRgb) {
+        this.faceInfoRgb = faceInfoRgb;
+    }
+
+
+    public int getTrackId() {
+        return trackId;
+    }
+
+    public void setTrackId(int trackId) {
+        this.trackId = trackId;
+    }
+
+    public void setRgbTransformedRect(Rect rgbTransformedRect) {
+        this.rgbTransformedRect = rgbTransformedRect;
+    }
+
+    public void setIrTransformedRect(Rect irTransformedRect) {
+        this.irTransformedRect = irTransformedRect;
+    }
+
+    public Rect getRgbTransformedRect() {
+        return rgbTransformedRect;
+    }
+
+    public Rect getIrTransformedRect() {
+        return irTransformedRect;
+    }
+
+    public boolean isRecognizeAreaValid() {
+        return recognizeAreaValid;
+    }
+
+    public void setRecognizeAreaValid(boolean recognizeAreaValid) {
+        this.recognizeAreaValid = recognizeAreaValid;
+    }
+
+    public void setFaceInfoIr(FaceInfo faceInfoIr) {
+        this.faceInfoIr = faceInfoIr;
+    }
+
+    public FaceInfo getFaceInfoIr() {
+        return faceInfoIr;
+    }
+
+    public int getRgbLiveness() {
+        return rgbLiveness;
+    }
+
+    public void setRgbLiveness(int rgbLiveness) {
+        this.rgbLiveness = rgbLiveness;
+    }
+
+    public int getIrLiveness() {
+        return irLiveness;
+    }
+
+    public void setIrLiveness(int irLiveness) {
+        this.irLiveness = irLiveness;
+    }
+
+    public void setImageQuality(float imageQuality) {
+        this.imageQuality = imageQuality;
+    }
+
+    public float getImageQuality() {
+        return imageQuality;
+    }
+
+    public boolean isQualityPass() {
+        return qualityPass;
+    }
+
+    public void setQualityPass(boolean qualityPass) {
+        this.qualityPass = qualityPass;
+    }
+
+    public int getMask() {
+        return mask;
+    }
+
+    public void setMask(int mask) {
+        this.mask = mask;
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/model/RecognizeConfiguration.java

@@ -0,0 +1,301 @@
+package com.sw.plate.utils.arcface.face.model;
+
+import com.arcsoft.face.LivenessParam;
+import com.sw.plate.utils.arcface.ConfigUtil;
+
+/**
+ * 识别相关的配置项
+ */
+public class RecognizeConfiguration {
+    /**
+     * 产生特征提取失败示语的特征提取次数（小于该值不提示）
+     */
+    private int extractRetryCount;
+    /**
+     * 产生活体检测失败示语的活体检测次数（小于该值不提示）
+     */
+    private int livenessRetryCount;
+    /**
+     * 最大人脸检测数量
+     */
+    private int maxDetectFaces;
+    /**
+     * 识别阈值
+     */
+    private float similarThreshold;
+    /**
+     * 图像质量检测阈值：适用于不戴口罩且人脸识别场景
+     */
+    private float imageQualityNoMaskRecognizeThreshold;
+    /**
+     * 图像质量检测阈值：适用于戴口罩且人脸识别场景
+     */
+    private float imageQualityMaskRecognizeThreshold;
+    /**
+     * 识别失败重试间隔
+     */
+    private int recognizeFailedRetryInterval;
+    /**
+     * 活体检测未通过重试间隔
+     */
+    private int livenessFailedRetryInterval;
+    /**
+     * 启用活体
+     */
+    private boolean enableLiveness;
+    /**
+     * 启用图像质量检测
+     */
+    private boolean enableImageQuality;
+    /**
+     * 识别区域限制
+     */
+    private boolean enableFaceAreaLimit;
+    /**
+     * 仅识别最大人脸
+     */
+    private boolean keepMaxFace;
+    /**
+     * 活体阈值设置
+     */
+    private LivenessParam livenessParam;
+
+
+    /**
+     * 启用人脸边长限制
+     */
+    private boolean enableFaceSizeLimit = false;
+    /**
+     * 启用人脸移动限制
+     */
+    private boolean enableFaceMoveLimit = false;
+    /**
+     * 人脸边长限制值
+     */
+    private int faceSizeLimit = 0;
+    /**
+     * 人脸上下针移动限制值
+     */
+    private int faceMoveLimit = 0;
+
+
+    public RecognizeConfiguration(Builder builder) {
+        this.extractRetryCount = builder.extractRetryCount;
+        this.livenessRetryCount = builder.livenessRetryCount;
+        this.livenessFailedRetryInterval = builder.livenessFailedRetryInterval;
+        this.maxDetectFaces = builder.maxDetectFaces;
+        this.similarThreshold = builder.similarThreshold;
+        this.imageQualityNoMaskRecognizeThreshold = builder.imageQualityNoMaskRecognizeThreshold;
+        this.imageQualityMaskRecognizeThreshold = builder.imageQualityMaskRecognizeThreshold;
+        this.enableLiveness = builder.enableLiveness;
+        this.enableImageQuality = builder.enableImageQuality;
+        this.enableFaceAreaLimit = builder.enableFaceAreaLimit;
+        this.keepMaxFace = builder.keepMaxFace;
+        this.recognizeFailedRetryInterval = builder.recognizeFailedRetryInterval;
+        this.livenessParam = builder.livenessParam;
+        this.enableFaceSizeLimit = builder.enableFaceSizeLimit;
+        this.enableFaceMoveLimit = builder.enableFaceMoveLimit;
+        this.faceSizeLimit = builder.faceSizeLimit;
+        this.faceMoveLimit = builder.faceMoveLimit;
+    }
+
+    //TODO： demo不实现所有配置，若以下项也需要进行自定义配置，可参考其他配置项实现
+    public static class Builder {
+        private int extractRetryCount = 3;
+        private int livenessRetryCount = 3;
+        private int maxDetectFaces = 3;
+        private int recognizeFailedRetryInterval = 0;
+        private int livenessFailedRetryInterval = 0;
+        private float similarThreshold = 0.8f;
+        private float imageQualityNoMaskRecognizeThreshold = ConfigUtil.IMAGE_QUALITY_NO_MASK_RECOGNIZE_THRESHOLD;
+        private float imageQualityMaskRecognizeThreshold = ConfigUtil.IMAGE_QUALITY_MASK_RECOGNIZE_THRESHOLD;
+        private boolean enableLiveness = false;
+        private boolean enableFaceAreaLimit = false;
+        private boolean enableImageQuality = false;
+        private boolean enableFaceSizeLimit = false;
+        private boolean enableFaceMoveLimit = false;
+        private int faceSizeLimit = 0;
+        private int faceMoveLimit = 0;
+        private boolean keepMaxFace = false;
+        private LivenessParam livenessParam;
+
+        public Builder recognizeFailedRetryInterval(int val) {
+            this.recognizeFailedRetryInterval = val;
+            return this;
+        }
+
+        public Builder livenessFailedRetryInterval(int val) {
+            this.livenessFailedRetryInterval = val;
+            return this;
+        }
+
+        public Builder extractRetryCount(int val) {
+            this.extractRetryCount = val;
+            return this;
+        }
+
+        public Builder livenessRetryCount(int val) {
+            this.livenessRetryCount = val;
+            return this;
+        }
+
+        public Builder maxDetectFaces(int val) {
+            this.maxDetectFaces = val;
+            return this;
+        }
+
+        public Builder similarThreshold(float val) {
+            this.similarThreshold = val;
+            return this;
+        }
+
+        public Builder imageQualityNoMaskRecognizeThreshold(float val) {
+            this.imageQualityNoMaskRecognizeThreshold = val;
+            return this;
+        }
+
+        public Builder imageQualityMaskRecognizeThreshold(float val) {
+            this.imageQualityMaskRecognizeThreshold = val;
+            return this;
+        }
+
+        public Builder enableLiveness(boolean val) {
+            this.enableLiveness = val;
+            return this;
+        }
+
+
+        public Builder enableImageQuality(boolean val) {
+            this.enableImageQuality = val;
+            return this;
+        }
+        public Builder enableFaceAreaLimit(boolean val) {
+            this.enableFaceAreaLimit = val;
+            return this;
+        }
+
+        public Builder enableFaceSizeLimit(boolean val) {
+            this.enableFaceSizeLimit = val;
+            return this;
+        }
+
+        public Builder enableFaceMoveLimit(boolean val) {
+            this.enableFaceMoveLimit = val;
+            return this;
+        }
+
+        public Builder faceSizeLimit(int val) {
+            this.faceSizeLimit = val;
+            return this;
+        }
+
+        public Builder faceMoveLimit(int val) {
+            this.faceMoveLimit = val;
+            return this;
+        }
+
+        public Builder keepMaxFace(boolean val) {
+            this.keepMaxFace = val;
+            return this;
+        }
+
+        public Builder livenessParam(LivenessParam val) {
+            this.livenessParam = val;
+            return this;
+        }
+
+
+        public RecognizeConfiguration build() {
+            return new RecognizeConfiguration(this);
+        }
+    }
+
+    public float getImageQualityNoMaskRecognizeThreshold() {
+        return imageQualityNoMaskRecognizeThreshold;
+    }
+
+    public float getImageQualityMaskRecognizeThreshold() {
+        return imageQualityMaskRecognizeThreshold;
+    }
+
+    public boolean isEnableImageQuality() {
+        return enableImageQuality;
+    }
+
+    public boolean isEnableFaceAreaLimit() {
+        return enableFaceAreaLimit;
+    }
+
+    public LivenessParam getLivenessParam() {
+        return livenessParam;
+    }
+
+    public int getExtractRetryCount() {
+        return extractRetryCount;
+    }
+
+    public int getLivenessRetryCount() {
+        return livenessRetryCount;
+    }
+
+    public int getMaxDetectFaces() {
+        return maxDetectFaces;
+    }
+
+    public float getSimilarThreshold() {
+        return similarThreshold;
+    }
+
+    public boolean isEnableLiveness() {
+        return enableLiveness;
+    }
+
+
+    public int getRecognizeFailedRetryInterval() {
+        return recognizeFailedRetryInterval;
+    }
+
+    public int getLivenessFailedRetryInterval() {
+        return livenessFailedRetryInterval;
+    }
+
+    public boolean isKeepMaxFace() {
+        return keepMaxFace;
+    }
+
+    public boolean isEnableFaceSizeLimit() {
+        return enableFaceSizeLimit;
+    }
+
+    public boolean isEnableFaceMoveLimit() {
+        return enableFaceMoveLimit;
+    }
+
+    public int getFaceSizeLimit() {
+        return faceSizeLimit;
+    }
+
+    public int getFaceMoveLimit() {
+        return faceMoveLimit;
+    }
+
+    @Override
+    public String toString() {
+        return
+                "extractRetryCount: " + extractRetryCount + "\r\n" +
+                        "similarThreshold: " + similarThreshold + "\r\n" +
+                        "recognizeFailedRetryInterval: " + recognizeFailedRetryInterval + "\r\n" +
+
+                        "keepMaxFace: " + keepMaxFace + "\r\n" +
+                        "maxDetectFaces: " + maxDetectFaces + "\r\n" +
+
+                        "enableImageQuality: " + enableImageQuality + "\r\n" +
+                        "imageQualityNoMaskRecognizeThreshold: " + imageQualityNoMaskRecognizeThreshold + "\r\n" +
+                        "imageQualityMaskRecognizeThreshold: " + imageQualityMaskRecognizeThreshold + "\r\n" +
+
+                        "enableLiveness: " + enableLiveness + "\r\n" +
+                        "livenessRetryCount: " + livenessRetryCount + "\r\n" +
+                        "livenessParams: " + (livenessParam == null ? null : (livenessParam.getRgbThreshold() + "," + livenessParam.getIrThreshold()));
+
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/face/model/RecognizeInfo.java

@@ -0,0 +1,86 @@
+package com.sw.plate.utils.arcface.face.model;
+
+import com.arcsoft.face.LivenessInfo;
+import com.sw.plate.utils.arcface.face.constants.RequestFeatureStatus;
+
+/**
+ * 单个人脸（faceId）识别过程中的信息
+ */
+public class RecognizeInfo {
+    /**
+     * 用于记录人脸识别相关状态
+     */
+    private int recognizeStatus = RequestFeatureStatus.TO_RETRY;
+    /**
+     * 用于记录人脸特征提取出错重试次数
+     */
+    private int extractErrorRetryCount;
+    /**
+     * 用于存储活体值
+     */
+    private int liveness = LivenessInfo.UNKNOWN;
+    /**
+     * 用于存储活体检测出错重试次数
+     */
+    private int livenessErrorRetryCount;
+    /**
+     * 用户姓名，用于显示
+     */
+    private String name;
+    /**
+     * 特征等活体的lock
+     */
+    private Object waitLock = new Object();
+
+    public int getRecognizeStatus() {
+        return recognizeStatus;
+    }
+
+    public void setRecognizeStatus(int recognizeStatus) {
+        this.recognizeStatus = recognizeStatus;
+    }
+
+    public void setLiveness(int liveness) {
+        this.liveness = liveness;
+    }
+
+    public int increaseAndGetExtractErrorRetryCount() {
+        return ++extractErrorRetryCount;
+    }
+
+    public int getLiveness() {
+        return liveness;
+    }
+
+    public int increaseAndGetLivenessErrorRetryCount() {
+        return ++livenessErrorRetryCount;
+    }
+
+    public void setExtractErrorRetryCount(int extractErrorRetryCount) {
+        this.extractErrorRetryCount = extractErrorRetryCount;
+    }
+
+    public void setLivenessErrorRetryCount(int livenessErrorRetryCount) {
+        this.livenessErrorRetryCount = livenessErrorRetryCount;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Object getWaitLock() {
+        return waitLock;
+    }
+
+    public int getExtractErrorRetryCount() {
+        return extractErrorRetryCount;
+    }
+
+    public int getLivenessErrorRetryCount() {
+        return livenessErrorRetryCount;
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/facedb/FaceDatabase.java

@@ -0,0 +1,31 @@
+package com.sw.plate.utils.arcface.facedb;
+
+import android.content.Context;
+
+import androidx.room.Database;
+import androidx.room.Room;
+import androidx.room.RoomDatabase;
+
+import com.sw.plate.utils.arcface.facedb.dao.FaceDao;
+import com.sw.plate.utils.arcface.facedb.entity.FaceEntity;
+
+import java.io.File;
+
+@Database(entities = {FaceEntity.class}, version = 1, exportSchema = false)
+public abstract class FaceDatabase extends RoomDatabase {
+    public abstract FaceDao faceDao();
+
+    private static volatile FaceDatabase faceDatabase = null;
+
+    public static FaceDatabase getInstance(Context context) {
+        if (faceDatabase == null) {
+            synchronized (FaceDatabase.class) {
+                if (faceDatabase == null) {
+                    faceDatabase = Room.databaseBuilder(context, FaceDatabase.class,
+                            context.getExternalFilesDir("database") + File.separator + "faceDB.db").build();
+                }
+            }
+        }
+        return faceDatabase;
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/facedb/dao/FaceDao.java

@@ -0,0 +1,91 @@
+package com.sw.plate.utils.arcface.facedb.dao;
+
+import androidx.room.Dao;
+import androidx.room.Delete;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
+import androidx.room.Update;
+
+import com.sw.plate.utils.arcface.facedb.entity.FaceEntity;
+
+import java.util.List;
+
+@Dao
+public interface FaceDao {
+    /**
+     * 获取库中所有已注册人脸
+     *
+     * @return 所有已注册人脸
+     */
+    @Query("SELECT * FROM face")
+    List<FaceEntity> getAllFaces();
+
+    /**
+     * 分页获取库中的人脸
+     *
+     * @param start 起始下标
+     * @param size  单次获取的长度
+     * @return 从下标为start开始的size个已注册人脸
+     */
+    @Query("SELECT * FROM face order by faceId desc limit :start,:size ")
+    List<FaceEntity> getFaces(int start, int size);
+
+    /**
+     * 更新已注册的人脸信息
+     *
+     * @param faceEntity 已注册的人脸信息
+     * @return
+     */
+    @Update
+    int updateFaceEntity(FaceEntity faceEntity);
+
+    /**
+     * 删除人脸
+     *
+     * @param faceEntity 已注册的人脸信息
+     * @return
+     */
+    @Delete
+    int deleteFace(FaceEntity faceEntity);
+
+    /**
+     * @return 该用户已注册人脸
+     */
+    @Query("DELETE from face  WHERE user_name = :userName")
+    int deleteFaceById(String userName);
+
+    /**
+     * 删除所有已注册的人脸
+     *
+     * @return
+     */
+    @Query("DELETE from face")
+    int deleteAll();
+
+    /**
+     * 插入一个人脸入库
+     *
+     * @param faceEntity
+     * @return
+     */
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    Long insert(FaceEntity faceEntity);
+
+    @Insert(onConflict = OnConflictStrategy.IGNORE)
+    void insert(List<FaceEntity> items);
+
+    /**
+     * 获取已注册的人脸数
+     *
+     * @return
+     */
+    @Query("SELECT COUNT(1) from face")
+    int getFaceCount();
+
+    @Query("SELECT * FROM face WHERE faceId = :faceId limit 1")
+    FaceEntity queryByFaceId(int faceId);
+
+    @Query("UPDATE sqlite_sequence SET seq = 0 WHERE name ='face'")
+    void resetId();
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/facedb/entity/FaceEntity.java

@@ -0,0 +1,159 @@
+package com.sw.plate.utils.arcface.facedb.entity;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.PrimaryKey;
+
+import java.util.Arrays;
+import java.util.Objects;
+
+/**
+ * 人脸库中的单挑人脸记录
+ */
+@Entity(
+        tableName = "face"
+)
+public class FaceEntity implements Parcelable {
+    /**
+     * 人脸id，主键
+     */
+    @PrimaryKey(autoGenerate = true)
+    private long faceId;
+    /**
+     * 用户名称
+     */
+    @ColumnInfo(name = "user_name")
+    private String userName;
+    /**
+     * 图片路径
+     */
+    @ColumnInfo(name = "image_path")
+    private String imagePath;
+    /**
+     * 人脸特征数据
+     */
+    @ColumnInfo(name = "feature_data")
+    private byte[] featureData;
+    /**
+     * 注册时间
+     */
+    @ColumnInfo(name = "register_time")
+    private long registerTime;
+
+
+    public FaceEntity(String userName, String imagePath, byte[] featureData) {
+        this.userName = userName;
+        this.imagePath = imagePath;
+        this.featureData = featureData;
+        registerTime = System.currentTimeMillis();
+    }
+
+    public FaceEntity(FaceEntity faceEntity) {
+        this.faceId = faceEntity.faceId;
+        this.userName = faceEntity.userName;
+        this.imagePath = faceEntity.imagePath;
+        this.featureData = faceEntity.featureData;
+        this.registerTime = faceEntity.registerTime;
+    }
+
+
+    protected FaceEntity(Parcel in) {
+        faceId = in.readLong();
+        registerTime = in.readLong();
+        userName = in.readString();
+        imagePath = in.readString();
+        featureData = in.createByteArray();
+    }
+
+    public static final Creator<FaceEntity> CREATOR = new Creator<FaceEntity>() {
+        @Override
+        public FaceEntity createFromParcel(Parcel in) {
+            return new FaceEntity(in);
+        }
+
+        @Override
+        public FaceEntity[] newArray(int size) {
+            return new FaceEntity[size];
+        }
+    };
+
+    public long getFaceId() {
+        return faceId;
+    }
+
+    public void setFaceId(long faceId) {
+        this.faceId = faceId;
+    }
+
+    public String getUserName() {
+        return userName;
+    }
+
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+
+    public String getImagePath() {
+        return imagePath;
+    }
+
+    public void setImagePath(String imagePath) {
+        this.imagePath = imagePath;
+    }
+
+    public byte[] getFeatureData() {
+        return featureData;
+    }
+
+    public void setFeatureData(byte[] featureData) {
+        this.featureData = featureData;
+    }
+
+    public long getRegisterTime() {
+        return registerTime;
+    }
+
+    public void setRegisterTime(long registerTime) {
+        this.registerTime = registerTime;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeLong(faceId);
+        dest.writeLong(registerTime);
+        dest.writeString(userName);
+        dest.writeString(imagePath);
+        dest.writeByteArray(featureData);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        FaceEntity that = (FaceEntity) o;
+        return faceId == that.faceId &&
+                registerTime == that.registerTime &&
+                userName.equals(that.userName) &&
+                imagePath.equals(that.imagePath) &&
+                Arrays.equals(featureData, that.featureData);
+    }
+
+    @Override
+    public int hashCode() {
+        int result = Objects.hash(faceId, registerTime, userName, imagePath);
+        result = 31 * result + Arrays.hashCode(featureData);
+        return result;
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/faceserver/FaceServer.java

@@ -0,0 +1,623 @@
+package com.sw.plate.utils.arcface.faceserver;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Rect;
+import android.os.Environment;
+import android.util.Log;
+
+import com.arcsoft.face.ErrorInfo;
+import com.arcsoft.face.FaceEngine;
+import com.arcsoft.face.FaceFeature;
+import com.arcsoft.face.FaceFeatureInfo;
+import com.arcsoft.face.FaceInfo;
+import com.arcsoft.face.MaskInfo;
+import com.arcsoft.face.SearchResult;
+import com.arcsoft.face.enums.DetectFaceOrientPriority;
+import com.arcsoft.face.enums.DetectMode;
+import com.arcsoft.face.enums.ExtractType;
+import com.arcsoft.imageutil.ArcSoftImageFormat;
+import com.arcsoft.imageutil.ArcSoftImageUtil;
+import com.arcsoft.imageutil.ArcSoftImageUtilError;
+import com.arcsoft.imageutil.ArcSoftRotateDegree;
+import com.sw.plate.App;
+import com.sw.plate.utils.arcface.ErrorCodeUtil;
+import com.sw.plate.utils.arcface.ImageUtil;
+import com.sw.plate.utils.arcface.face.model.CompareResult;
+import com.sw.plate.utils.arcface.face.model.FacePreviewInfo;
+import com.sw.plate.utils.arcface.facedb.FaceDatabase;
+import com.sw.plate.utils.arcface.facedb.entity.FaceEntity;
+import com.sw.plate.utils.arcface.model.UserFaceInfo;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import io.reactivex.Observable;
+import io.reactivex.ObservableOnSubscribe;
+import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.disposables.Disposable;
+import io.reactivex.schedulers.Schedulers;
+
+/**
+ * 人脸库操作类，包含注册和搜索
+ */
+public class FaceServer {
+    private static final String TAG = "FaceServer";
+    private static FaceEngine faceEngine = null;
+    private static volatile FaceServer faceServer = null;
+    private List<FaceEntity> faceRegisterInfoList;
+    private String imageRootPath;
+    /**
+     * 最大注册人脸数
+     */
+    private static final int MAX_REGISTER_FACE_COUNT = 30000;
+
+    private FaceServer() {
+        faceRegisterInfoList = new ArrayList<>();
+    }
+
+    public static FaceServer getInstance() {
+        if (faceServer == null) {
+            synchronized (FaceServer.class) {
+                if (faceServer == null) {
+                    faceServer = new FaceServer();
+                }
+            }
+        }
+        return faceServer;
+    }
+
+    public interface OnInitFinishedCallback {
+        void onFinished(int faceCount);
+    }
+
+    public void init(Context context) {
+        init(context, null);
+    }
+
+    public synchronized void init(Context context, OnInitFinishedCallback onInitFinishedCallback) {
+        if (faceEngine == null && context != null) {
+            faceEngine = new FaceEngine();
+            int engineCode = faceEngine.init(context, DetectMode.ASF_DETECT_MODE_IMAGE, DetectFaceOrientPriority.ASF_OP_ALL_OUT,
+                    1, FaceEngine.ASF_FACE_RECOGNITION | FaceEngine.ASF_FACE_DETECT | FaceEngine.ASF_MASK_DETECT);
+            if (engineCode == ErrorInfo.MOK) {
+                initFaceList(context, null, onInitFinishedCallback, false);
+            } else {
+                faceEngine = null;
+                Log.e(TAG, "init: failed! code = " + engineCode);
+            }
+        }
+        if (faceRegisterInfoList != null && onInitFinishedCallback != null) {
+            onInitFinishedCallback.onFinished(faceRegisterInfoList.size());
+        }
+    }
+
+    /**
+     * 销毁
+     */
+    public synchronized void release() {
+        if (faceRegisterInfoList != null) {
+            faceRegisterInfoList.clear();
+            faceRegisterInfoList = null;
+        }
+        if (faceEngine != null) {
+            synchronized (faceEngine) {
+                faceEngine.unInit();
+            }
+            faceEngine = null;
+        }
+        faceServer = null;
+    }
+
+    /**
+     * 初始化人脸特征数据以及人脸特征数据对应的注册图
+     *
+     * @param context                上下文对象
+     * @param faceEngine             指定FaceEngine
+     * @param onInitFinishedCallback 加载完成的回调
+     * @param recognize              是否处于人脸识别流程
+     */
+    public void initFaceList(final Context context, FaceEngine faceEngine, final OnInitFinishedCallback onInitFinishedCallback, boolean recognize) {
+        Disposable disposable = Observable.create((ObservableOnSubscribe<Integer>) emitter -> {
+            if (recognize) {
+                List<FaceEntity> faceEntityList = FaceDatabase.getInstance(context).faceDao().getAllFaces();
+                registerFaceFeatureInfoListFromDb(faceEngine, faceEntityList);
+                emitter.onNext(faceEntityList.size());
+            } else {
+                faceRegisterInfoList = FaceDatabase.getInstance(context).faceDao().getAllFaces();
+                emitter.onNext(faceRegisterInfoList == null ? 0 : faceRegisterInfoList.size());
+            }
+            emitter.onComplete();
+        }).subscribeOn(Schedulers.io())
+                .unsubscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(size -> {
+                    if (onInitFinishedCallback != null) {
+                        onInitFinishedCallback.onFinished(size);
+                    }
+                });
+    }
+
+    public synchronized void removeOneFace(FaceEntity faceEntity) {
+        if (faceRegisterInfoList != null) {
+            faceRegisterInfoList.remove(faceEntity);
+        }
+    }
+
+
+    public synchronized void removeFaceById(String id) {
+        Iterator<FaceEntity> iterator = faceRegisterInfoList.iterator();
+        while (iterator.hasNext()) {
+            FaceEntity next = iterator.next();
+            if (id.equals(next.getUserName())) {
+                iterator.remove();
+            }
+        }
+    }
+
+    public synchronized void addUserFace(FaceEntity faceEntity) {
+        faceRegisterInfoList.add(faceEntity);
+    }
+
+
+
+    @SuppressLint("CheckResult")
+    public synchronized int clearAllFaces() {
+        if (faceRegisterInfoList != null) {
+            faceRegisterInfoList.clear();
+        }
+        if (faceEngine != null) {
+            faceEngine.removeFaceFeature(-1);
+        }
+        Context applicationContext = App.getContext();
+        int deleteSize = FaceDatabase.getInstance(applicationContext).faceDao().deleteAll();
+        File imgDir = new File(getImageDir());
+        File[] files = imgDir.listFiles();
+        if (files != null && files.length > 0) {
+            for (File file : files) {
+                file.delete();
+            }
+        }
+        return deleteSize;
+    }
+
+    /**
+     * 用于预览时注册人脸
+     *
+     * @param context            上下文对象
+     * @param nv21               NV21数据
+     * @param width              NV21宽度
+     * @param height             NV21高度
+     * @param faceInfo           {@link FaceEngine#detectFaces(byte[], int, int, int, List)}获取的人脸信息
+     * @param name               保存的名字，若为空则使用时间戳
+     * @param frEngine           添加人脸数据，用于后续{@link FaceEngine#searchFaceFeature(FaceFeature)}
+     * @param registerFaceEngine 用于{@link FaceEngine#extractFaceFeature(byte[], int, int, int, FaceInfo, ExtractType, int, FaceFeature)}注册人脸到本地数据库
+     * @return 是否注册成功
+     */
+    public boolean registerNv21(Context context, byte[] nv21, int width, int height, FacePreviewInfo faceInfo, String name,
+                                FaceEngine frEngine, FaceEngine registerFaceEngine) {
+        if (registerFaceEngine == null || context == null || nv21 == null || width % 4 != 0 || nv21.length != width * height * 3 / 2) {
+            Log.e(TAG, "registerNv21: invalid params");
+            return false;
+        }
+        FaceFeature faceFeature = new FaceFeature();
+        int code;
+        /*
+         * 特征提取，注册人脸时extractType值为ExtractType.REGISTER，mask的值为MaskInfo.NOT_WORN
+         */
+        synchronized (registerFaceEngine) {
+            code = registerFaceEngine.extractFaceFeature(nv21, width, height, FaceEngine.CP_PAF_NV21, faceInfo.getFaceInfoRgb(),
+                    ExtractType.REGISTER, MaskInfo.NOT_WORN, faceFeature);
+        }
+        if (code != ErrorInfo.MOK) {
+            Log.e(TAG, "registerNv21: extractFaceFeature failed , code is " + code);
+            return false;
+        } else {
+            /*
+             * 1.保存注册结果（注册图、特征数据）
+             * 2.为了美观，扩大rect截取注册图
+             */
+            Rect cropRect = getBestRect(width, height, faceInfo.getFaceInfoRgb().getRect());
+            if (cropRect == null) {
+                Log.e(TAG, "registerNv21: cropRect is null!");
+                return false;
+            }
+
+            cropRect.left &= ~3;
+            cropRect.top &= ~3;
+            cropRect.right &= ~3;
+            cropRect.bottom &= ~3;
+
+            // 创建一个头像的Bitmap，存放旋转结果图
+            Bitmap headBmp = getHeadImage(nv21, width, height, faceInfo.getFaceInfoRgb().getOrient(), cropRect, ArcSoftImageFormat.NV21);
+            String imgPath = getImagePath(name);
+            try {
+                FileOutputStream fos = new FileOutputStream(imgPath);
+                headBmp.compress(Bitmap.CompressFormat.JPEG, 100, fos);
+                fos.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+                return false;
+            }
+            FaceEntity faceEntity = new FaceEntity(name, imgPath, faceFeature.getFeatureData());
+            long faceId = FaceDatabase.getInstance(context).faceDao().insert(faceEntity);
+            faceEntity.setFaceId(faceId);
+            registerFaceFeatureInfoFromDb(faceEntity, frEngine);
+            return true;
+        }
+    }
+
+
+    public UserFaceInfo getUserInfo(Context context, byte[] nv21, int width, int height, FacePreviewInfo faceInfo, String name,
+                                    FaceEngine frEngine, FaceEngine registerFaceEngine) {
+        if (registerFaceEngine == null || context == null || nv21 == null || width % 4 != 0 || nv21.length != width * height * 3 / 2) {
+            Log.e(TAG, "registerNv21: invalid params");
+            return null;
+        }
+        FaceFeature faceFeature = new FaceFeature();
+        int code;
+        /*
+         * 特征提取，注册人脸时extractType值为ExtractType.REGISTER，mask的值为MaskInfo.NOT_WORN
+         */
+        synchronized (registerFaceEngine) {
+            code = registerFaceEngine.extractFaceFeature(nv21, width, height, FaceEngine.CP_PAF_NV21, faceInfo.getFaceInfoRgb(),
+                    ExtractType.REGISTER, MaskInfo.NOT_WORN, faceFeature);
+        }
+        if (code != ErrorInfo.MOK) {
+            Log.e(TAG, "registerNv21: extractFaceFeature failed , code is " + code);
+            return null;
+        } else {
+            /*
+             * 1.保存注册结果（注册图、特征数据）
+             * 2.为了美观，扩大rect截取注册图
+             */
+            Rect cropRect = getBestRect(width, height, faceInfo.getFaceInfoRgb().getRect());
+            if (cropRect == null) {
+                Log.e(TAG, "registerNv21: cropRect is null!");
+                return null;
+            }
+
+            cropRect.left &= ~3;
+            cropRect.top &= ~3;
+            cropRect.right &= ~3;
+            cropRect.bottom &= ~3;
+
+            // 创建一个头像的Bitmap，存放旋转结果图
+            Bitmap headBmp = getHeadImage(nv21, width, height, faceInfo.getFaceInfoRgb().getOrient(), cropRect, ArcSoftImageFormat.NV21);
+//            String imgPath = getImagePath(name);
+//            try {
+//                FileOutputStream fos = new FileOutputStream(imgPath);
+//                headBmp.compress(Bitmap.CompressFormat.JPEG, 100, fos);
+//                fos.close();
+//            } catch (IOException e) {
+//                e.printStackTrace();
+//                return null;
+//            }
+//            FaceEntity faceEntity = new FaceEntity(name, imgPath, faceFeature.getFeatureData());
+//            long faceId = FaceDatabase.getInstance(context).faceDao().insert(faceEntity);
+//            faceEntity.setFaceId(faceId);
+//            registerFaceFeatureInfoFromDb(faceEntity, frEngine);
+
+
+            UserFaceInfo userFaceInfo = new UserFaceInfo();
+            userFaceInfo.setFaceFeature(faceFeature);
+            userFaceInfo.setHeadBmp(headBmp);
+            userFaceInfo.setFrEngine(frEngine);
+
+            return userFaceInfo;
+        }
+
+    }
+
+    /**
+     * 通过FaceEngine注册多个人脸数据
+     *
+     * @param faceEngine     指定FaceEngine
+     * @param faceEntityList 人脸数据集
+     */
+    private void registerFaceFeatureInfoListFromDb(FaceEngine faceEngine, List<FaceEntity> faceEntityList) {
+        List<FaceFeatureInfo> faceFeatureInfoList = new ArrayList<>();
+        for (FaceEntity faceEntity : faceEntityList) {
+            FaceFeatureInfo faceFeatureInfo = new FaceFeatureInfo((int) faceEntity.getFaceId(), faceEntity.getFeatureData());
+            faceFeatureInfoList.add(faceFeatureInfo);
+        }
+        if (faceEngine != null) {
+            //首先清除FaceEngine中所有人脸数据，再添加新的人脸数据
+            faceEngine.removeFaceFeature(-1);
+            int res = faceEngine.registerFaceFeature(faceFeatureInfoList);
+            Log.i(TAG, "registerFaceFeature:" + res);
+        }
+    }
+
+    /**
+     * 通过FaceEngine注册单个人脸数据
+     *
+     * @param faceEngine 指定FaceEngine
+     * @param faceEntity 指定人脸数据
+     */
+    public void registerFaceFeatureInfoFromDb(FaceEntity faceEntity, FaceEngine faceEngine) {
+        if (faceEntity != null && faceEngine != null) {
+            FaceFeatureInfo faceFeatureInfo = new FaceFeatureInfo((int) faceEntity.getFaceId(), faceEntity.getFeatureData());
+            int res = faceEngine.registerFaceFeature(faceFeatureInfo);
+            Log.i(TAG, "registerFaceFeature:" + res);
+        }
+    }
+
+    /**
+     * 获取存放注册照的文件夹路径
+     *
+     * @return 存放注册照的文件夹路径
+     */
+    private String getImageDir() {
+        return App.getContext().getExternalFilesDir(Environment.DIRECTORY_PICTURES)
+                + File.separator + "faceDB" + File.separator + "registerFaces";
+    }
+
+    /**
+     * 根据用户名获取注册图保存路径
+     *
+     * @param name 用户名
+     * @return 图片保存地址
+     */
+    private String getImagePath(String name) {
+        if (imageRootPath == null) {
+            imageRootPath = getImageDir();
+            File dir = new File(imageRootPath);
+            if (!dir.exists() && !dir.mkdirs()) {
+                return null;
+            }
+        }
+        return imageRootPath + File.separator + name + "_" + System.currentTimeMillis() + ".jpg";
+    }
+
+    /**
+     * 注册一个jpg数据
+     *
+     * @param context
+     * @param jpeg
+     * @param name
+     * @return
+     */
+    public FaceEntity registerJpeg(Context context, byte[] jpeg, String name) throws RegisterFailedException {
+        if (faceRegisterInfoList != null && faceRegisterInfoList.size() >= MAX_REGISTER_FACE_COUNT) {
+            Log.e(TAG, "registerJpeg: registered face count limited " + faceRegisterInfoList.size());
+            // 已达注册上限，超过该值会影响识别率
+            throw new RegisterFailedException("registered face count limited");
+        }
+        Bitmap bitmap = ImageUtil.jpegToScaledBitmap(jpeg, ImageUtil.DEFAULT_MAX_WIDTH, ImageUtil.DEFAULT_MAX_HEIGHT);
+        bitmap = ArcSoftImageUtil.getAlignedBitmap(bitmap, true);
+        byte[] imageData = ArcSoftImageUtil.createImageData(bitmap.getWidth(), bitmap.getHeight(), ArcSoftImageFormat.BGR24);
+        int code = ArcSoftImageUtil.bitmapToImageData(bitmap, imageData, ArcSoftImageFormat.BGR24);
+        if (code != ArcSoftImageUtilError.CODE_SUCCESS) {
+            throw new RuntimeException("bitmapToImageData failed, code is " + code);
+        }
+        return registerBgr24(context, imageData, bitmap.getWidth(), bitmap.getHeight(), name);
+    }
+
+    /**
+     * 用于注册照片人脸
+     *
+     * @param context 上下文对象
+     * @param bgr24   bgr24数据
+     * @param width   bgr24宽度
+     * @param height  bgr24高度
+     * @param name    保存的名字，若为空则使用时间戳
+     * @return 注册成功后的人脸信息
+     */
+    public FaceEntity registerBgr24(Context context, byte[] bgr24, int width, int height, String name) {
+        if (faceEngine == null || context == null || bgr24 == null || width % 4 != 0 || bgr24.length != width * height * 3) {
+            Log.e(TAG, "registerBgr24:  invalid params");
+            return null;
+        }
+        //人脸检测
+        List<FaceInfo> faceInfoList = new ArrayList<>();
+        int code;
+        synchronized (faceEngine) {
+            code = faceEngine.detectFaces(bgr24, width, height, FaceEngine.CP_PAF_BGR24, faceInfoList);
+        }
+        if (code == ErrorInfo.MOK && !faceInfoList.isEmpty()) {
+            code = faceEngine.process(bgr24, width, height, FaceEngine.CP_PAF_BGR24, faceInfoList,
+                    FaceEngine.ASF_MASK_DETECT);
+            if (code == ErrorInfo.MOK) {
+                List<MaskInfo> maskInfoList = new ArrayList<>();
+                faceEngine.getMask(maskInfoList);
+                if (!maskInfoList.isEmpty()) {
+                    int isMask = maskInfoList.get(0).getMask();
+                    if (isMask == MaskInfo.WORN) {
+                        /*
+                         * 注册照要求不戴口罩
+                         */
+                        Log.e(TAG, "registerBgr24: maskInfo is worn");
+                        return null;
+                    }
+                }
+            }
+
+            FaceFeature faceFeature = new FaceFeature();
+            /*
+             * 特征提取，注册人脸时参数extractType值为ExtractType.REGISTER，参数mask的值为MaskInfo.NOT_WORN
+             */
+            synchronized (faceEngine) {
+                code = faceEngine.extractFaceFeature(bgr24, width, height, FaceEngine.CP_PAF_BGR24, faceInfoList.get(0),
+                        ExtractType.REGISTER, MaskInfo.NOT_WORN, faceFeature);
+            }
+            String userName = name == null ? String.valueOf(System.currentTimeMillis()) : name;
+
+            //保存注册结果（注册图、特征数据）
+            if (code == ErrorInfo.MOK) {
+                //为了美观，扩大rect截取注册图
+                Rect cropRect = getBestRect(width, height, faceInfoList.get(0).getRect());
+                if (cropRect == null) {
+                    Log.e(TAG, "registerBgr24: cropRect is null");
+                    return null;
+                }
+
+                cropRect.left &= ~3;
+                cropRect.top &= ~3;
+                cropRect.right &= ~3;
+                cropRect.bottom &= ~3;
+
+                String imgPath = getImagePath(userName);
+
+                // 创建一个头像的Bitmap，存放旋转结果图
+                Bitmap headBmp = getHeadImage(bgr24, width, height, faceInfoList.get(0).getOrient(), cropRect, ArcSoftImageFormat.BGR24);
+
+                try {
+                    FileOutputStream fos = new FileOutputStream(imgPath);
+                    headBmp.compress(Bitmap.CompressFormat.JPEG, 100, fos);
+                    fos.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                    return null;
+                }
+
+                // 内存中的数据同步
+                if (faceRegisterInfoList == null) {
+                    faceRegisterInfoList = new ArrayList<>();
+                }
+                FaceEntity faceEntity = new FaceEntity(name, imgPath, faceFeature.getFeatureData());
+                long faceId = FaceDatabase.getInstance(context).faceDao().insert(faceEntity);
+                faceEntity.setFaceId(faceId);
+                faceRegisterInfoList.add(faceEntity);
+                return faceEntity;
+            } else {
+                Log.e(TAG, "registerBgr24: extract face feature failed, code is " + code);
+                return null;
+            }
+        } else {
+            Log.e(TAG, "registerBgr24: no face detected, code is " + code);
+            return null;
+        }
+    }
+
+    /**
+     * 截取合适的头像并旋转，保存为注册头像
+     *
+     * @param originImageData 原始的BGR24数据
+     * @param width           BGR24图像宽度
+     * @param height          BGR24图像高度
+     * @param orient          人脸角度
+     * @param cropRect        裁剪的位置
+     * @param imageFormat     图像格式
+     * @return 头像的图像数据
+     */
+    private Bitmap getHeadImage(byte[] originImageData, int width, int height, int orient, Rect cropRect, ArcSoftImageFormat imageFormat) {
+        byte[] headImageData = ArcSoftImageUtil.createImageData(cropRect.width(), cropRect.height(), imageFormat);
+        int cropCode = ArcSoftImageUtil.cropImage(originImageData, headImageData, width, height, cropRect, imageFormat);
+        if (cropCode != ArcSoftImageUtilError.CODE_SUCCESS) {
+            throw new RuntimeException("crop image failed, code is " + cropCode);
+        }
+
+        //判断人脸旋转角度，若不为0度则旋转注册图
+        byte[] rotateHeadImageData = null;
+        int cropImageWidth;
+        int cropImageHeight;
+        // 90度或270度的情况，需要宽高互换
+        if (orient == FaceEngine.ASF_OC_90 || orient == FaceEngine.ASF_OC_270) {
+            cropImageWidth = cropRect.height();
+            cropImageHeight = cropRect.width();
+        } else {
+            cropImageWidth = cropRect.width();
+            cropImageHeight = cropRect.height();
+        }
+        ArcSoftRotateDegree rotateDegree = null;
+        switch (orient) {
+            case FaceEngine.ASF_OC_90:
+                rotateDegree = ArcSoftRotateDegree.DEGREE_270;
+                break;
+            case FaceEngine.ASF_OC_180:
+                rotateDegree = ArcSoftRotateDegree.DEGREE_180;
+                break;
+            case FaceEngine.ASF_OC_270:
+                rotateDegree = ArcSoftRotateDegree.DEGREE_90;
+                break;
+            case FaceEngine.ASF_OC_0:
+            default:
+                rotateHeadImageData = headImageData;
+                break;
+        }
+        // 非0度的情况，旋转图像
+        if (rotateDegree != null) {
+            rotateHeadImageData = new byte[headImageData.length];
+            int rotateCode = ArcSoftImageUtil.rotateImage(headImageData, rotateHeadImageData, cropRect.width(), cropRect.height(), rotateDegree, imageFormat);
+            if (rotateCode != ArcSoftImageUtilError.CODE_SUCCESS) {
+                throw new RuntimeException("rotate image failed, code is : " + rotateCode + ", code description is : " + ErrorCodeUtil.imageUtilErrorCodeToFieldName(rotateCode));
+            }
+        }
+        // 将创建一个Bitmap，并将图像数据存放到Bitmap中
+        Bitmap headBmp = Bitmap.createBitmap(cropImageWidth, cropImageHeight, Bitmap.Config.RGB_565);
+        int imageDataToBitmapCode = ArcSoftImageUtil.imageDataToBitmap(rotateHeadImageData, headBmp, imageFormat);
+        if (imageDataToBitmapCode != ArcSoftImageUtilError.CODE_SUCCESS) {
+            throw new RuntimeException("failed to transform image data to bitmap, code is : " + imageDataToBitmapCode
+                    + ", code description is : " + ErrorCodeUtil.imageUtilErrorCodeToFieldName(imageDataToBitmapCode));
+        }
+        return headBmp;
+    }
+
+    /**
+     * 在特征库中搜索
+     *
+     * @param faceFeature 传入特征数据
+     * @param faceEngine  指定FaceEngine
+     * @return 比对结果
+     */
+    public CompareResult searchFaceFeature(FaceFeature faceFeature, FaceEngine faceEngine) {
+        if (faceEngine == null || faceFeature == null) {
+            return null;
+        }
+        long start = System.currentTimeMillis();
+        SearchResult searchResult;
+        try {
+            long searchStart = System.currentTimeMillis();
+            searchResult = faceEngine.searchFaceFeature(faceFeature);
+            Log.i(TAG, "searchCost:" + (System.currentTimeMillis() - searchStart) + "ms");
+            if (searchResult != null) {
+                FaceFeatureInfo faceFeatureInfo = searchResult.getFaceFeatureInfo();
+                FaceEntity faceEntity = FaceDatabase.getInstance(App.getContext()).faceDao().queryByFaceId(faceFeatureInfo.getSearchId());
+                if (faceEntity != null) {
+                    return new CompareResult(faceEntity, searchResult.getMaxSimilar(), ErrorInfo.MOK, System.currentTimeMillis() - start);
+                }
+            }
+        } catch (IllegalArgumentException exception) {
+            Log.i(TAG, "exception:" + exception.getMessage());
+        }
+        return null;
+    }
+
+    /**
+     * 将图像中需要截取的Rect向外扩张一倍，若扩张一倍会溢出，则扩张到边界，若Rect已溢出，则收缩到边界
+     *
+     * @param width   图像宽度
+     * @param height  图像高度
+     * @param srcRect 原Rect
+     * @return 调整后的Rect
+     */
+    private static Rect getBestRect(int width, int height, Rect srcRect) {
+        if (srcRect == null) {
+            return null;
+        }
+        Rect rect = new Rect(srcRect);
+
+        // 原rect边界已溢出宽高的情况
+        int maxOverFlow = Math.max(-rect.left, Math.max(-rect.top, Math.max(rect.right - width, rect.bottom - height)));
+        if (maxOverFlow >= 0) {
+            rect.inset(maxOverFlow, maxOverFlow);
+            return rect;
+        }
+
+        // 原rect边界未溢出宽高的情况
+        int padding = rect.height() / 2;
+
+        // 若以此padding扩张rect会溢出，取最大padding为四个边距的最小值
+        if (!(rect.left - padding > 0 && rect.right + padding < width && rect.top - padding > 0 && rect.bottom + padding < height)) {
+            padding = Math.min(Math.min(Math.min(rect.left, width - rect.right), height - rect.bottom), rect.top);
+        }
+        rect.inset(-padding, -padding);
+        return rect;
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/faceserver/RegisterFailedException.java

@@ -0,0 +1,7 @@
+package com.sw.plate.utils.arcface.faceserver;
+
+public class RegisterFailedException extends Exception {
+    public RegisterFailedException(String message) {
+        super(message);
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/model/UserFaceInfo.java

@@ -0,0 +1,37 @@
+package com.sw.plate.utils.arcface.model;
+
+import android.graphics.Bitmap;
+
+import com.arcsoft.face.FaceEngine;
+import com.arcsoft.face.FaceFeature;
+
+public class UserFaceInfo {
+    private FaceEngine frEngine;
+    private Bitmap headBmp;
+    private FaceFeature faceFeature;
+
+    public FaceEngine getFrEngine() {
+        return frEngine;
+    }
+
+    public void setFrEngine(FaceEngine frEngine) {
+        this.frEngine = frEngine;
+    }
+
+    public Bitmap getHeadBmp() {
+        return headBmp;
+    }
+
+    public void setHeadBmp(Bitmap headBmp) {
+        this.headBmp = headBmp;
+    }
+
+    public FaceFeature getFaceFeature() {
+        return faceFeature;
+    }
+
+    public void setFaceFeature(FaceFeature faceFeature) {
+        this.faceFeature = faceFeature;
+    }
+
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/view/RecognizeAreaView.java

@@ -0,0 +1,189 @@
+package com.sw.plate.utils.arcface.view;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Rect;
+import android.graphics.RectF;
+import android.graphics.Region;
+import android.os.Build;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+
+import androidx.annotation.Nullable;
+import androidx.core.content.ContextCompat;
+
+import com.sw.plate.R;
+import com.sw.plate.utils.arcface.FaceRectView;
+
+
+/**
+ * 控制可识别区域的控件，中间的镂空区域为可识别区域。
+ * <p>
+ * 结合{@link FaceRectView}和{@link com.arcsoft.arcfacedemo.util.FaceRectTransformer}使用，可判断人脸是否显示在镂空区域
+ * <p>
+ * 注意：需要保证人脸框绘制正确，识别区域的控制才有效。
+ * <p>
+ * 实际使用中建议不要实现onTouch
+ */
+public class RecognizeAreaView extends View implements View.OnTouchListener {
+    /**
+     * 限制的识别区域
+     */
+    private RectF limitArea;
+
+    /**
+     * 不可识别区域的颜色
+     */
+    private int shadowColor;
+
+    /**
+     * 触摸点到当前识别区域的4个顶点距离的平方
+     * 0：左上角
+     * 1：右上角
+     * 2：左下角
+     * 3：右下角
+     */
+    private double[] distanceSquares = new double[4];
+
+    /**
+     * 识别区域发生变更的回调
+     */
+    public interface OnRecognizeAreaChangedListener {
+        /**
+         * 当识别区域发生变更时执行
+         *
+         * @param recognizeArea 新的识别区域（相对于View，而非图像数据）
+         */
+        void onRecognizeAreaChanged(Rect recognizeArea);
+    }
+
+    OnRecognizeAreaChangedListener onRecognizeAreaChangedListener;
+
+    /**
+     * 设置识别区域发生变更的回调
+     *
+     * @param onRecognizeAreaChangedListener 识别区域发生变更的回调
+     */
+    public void setOnRecognizeAreaChangedListener(OnRecognizeAreaChangedListener onRecognizeAreaChangedListener) {
+        this.onRecognizeAreaChangedListener = onRecognizeAreaChangedListener;
+    }
+
+    public RecognizeAreaView(Context context) {
+        this(context, null);
+    }
+
+    public RecognizeAreaView(Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+        shadowColor = ContextCompat.getColor(context, R.color.color_bg_notification);
+        setOnTouchListener(this);
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        int width = MeasureSpec.getSize(widthMeasureSpec);
+        int height = MeasureSpec.getSize(heightMeasureSpec);
+        limitArea = new RectF(0, 0, width, height);
+        if (onRecognizeAreaChangedListener != null) {
+            onRecognizeAreaChangedListener.onRecognizeAreaChanged(
+                    new Rect(((int) limitArea.left), ((int) limitArea.top),
+                            ((int) limitArea.right), ((int) limitArea.bottom))
+            );
+        }
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+        if (limitArea == null) {
+            return;
+        }
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            canvas.clipOutRect(limitArea);
+        } else {
+            canvas.clipRect(limitArea, Region.Op.DIFFERENCE);
+        }
+        canvas.drawColor(shadowColor);
+    }
+
+    /**
+     * 根据最近的触摸点，刷新识别区域
+     *
+     * @param x 触摸点的横坐标
+     * @param y 触摸点的纵坐标
+     */
+    private void updateRecognizeArea(float x, float y) {
+        /*
+          0：左上角
+          1：右上角
+          2：左下角
+          3：右下角
+         */
+        distanceSquares[0] = getDistanceSquare(x, y, limitArea.left, limitArea.top);
+        distanceSquares[1] = getDistanceSquare(x, y, limitArea.right, limitArea.top);
+        distanceSquares[2] = getDistanceSquare(x, y, limitArea.left, limitArea.bottom);
+        distanceSquares[3] = getDistanceSquare(x, y, limitArea.right, limitArea.bottom);
+
+        int closestIndex = 0;
+        double closestDistance = distanceSquares[0];
+        for (int i = 1; i < distanceSquares.length; i++) {
+            double distance = distanceSquares[i];
+            if (closestDistance > distance) {
+                closestDistance = distance;
+                closestIndex = i;
+            }
+        }
+        switch (closestIndex) {
+            case 0:
+                limitArea.left = x;
+                limitArea.top = y;
+                break;
+            case 1:
+                limitArea.right = x;
+                limitArea.top = y;
+                break;
+            case 2:
+                limitArea.left = x;
+                limitArea.bottom = y;
+                break;
+            case 3:
+                limitArea.right = x;
+                limitArea.bottom = y;
+                break;
+            default:
+                break;
+        }
+    }
+
+    /**
+     * 获取两点距离的平方（由于只是为了大小比较，所以没必要开根号，减少运算）
+     *
+     * @param x1 第一个点的横坐标
+     * @param y1 第一个点的纵坐标
+     * @param x2 第二个点的横坐标
+     * @param y2 第二个点的纵坐标
+     * @return 距离的平方
+     */
+    private double getDistanceSquare(float x1, float y1, float x2, float y2) {
+        float deltaHorizontal = x1 - x2;
+        float deltaVertical = y1 - y2;
+        return deltaHorizontal * deltaHorizontal + deltaVertical * deltaVertical;
+    }
+
+    @Override
+    public boolean onTouch(View v, MotionEvent event) {
+        int pointerCount = event.getPointerCount();
+        for (int i = 0; i < pointerCount; i++) {
+            updateRecognizeArea(event.getX(i), event.getY(i));
+        }
+        if (onRecognizeAreaChangedListener != null) {
+            onRecognizeAreaChangedListener.onRecognizeAreaChanged(
+                    new Rect(((int) limitArea.left), ((int) limitArea.top),
+                            ((int) limitArea.right), ((int) limitArea.bottom))
+            );
+        }
+        invalidate();
+        return true;
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/viewmodel/ActiveViewModel.java

@@ -0,0 +1,71 @@
+package com.sw.plate.utils.arcface.viewmodel;
+
+import android.content.Context;
+import android.os.Environment;
+
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+import com.arcsoft.face.FaceEngine;
+import com.sw.plate.AppConst;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.Properties;
+
+public class ActiveViewModel extends ViewModel {
+    private MutableLiveData<Integer> activeResult = new MutableLiveData<>();
+
+    public void activeOnline(Context context, String activeKey, String appId, String sdkKey) {
+        activeResult.postValue(FaceEngine.activeOnline(context, activeKey, appId, sdkKey));
+    }
+
+    public void activeOffline(Context context, String path) {
+        activeResult.postValue(FaceEngine.activeOffline(context, path));
+    }
+
+    private static final int ACTIVE_KEY_EFFECTIVE_LENGTH = 16;
+
+    public String formatActiveKey(String activeKey) {
+        String rawActiveKey = activeKey.replace("-", "").toUpperCase();
+        StringBuilder newActiveKey = new StringBuilder();
+        if (rawActiveKey.length() == ACTIVE_KEY_EFFECTIVE_LENGTH) {
+            for (int i = 0; i < 4; i++) {
+                newActiveKey.append(rawActiveKey.substring(i * 4, i * 4 + 4)).append("-");
+            }
+            newActiveKey.deleteCharAt(newActiveKey.length() - 1);
+            return newActiveKey.toString();
+        } else {
+            return activeKey;
+        }
+
+    }
+
+    public MutableLiveData<Integer> getActiveResult() {
+        return activeResult;
+    }
+
+
+    public Properties loadProperties() {
+        Properties properties = new Properties();
+        FileInputStream fis = null;
+        File configFile = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + AppConst.ACTIVE_CONFIG_FILE_NAME);
+        try {
+            fis = new FileInputStream(configFile);
+            properties.load(fis);
+            return properties;
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        } finally {
+            if (fis != null) {
+                try {
+                    fis.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/arcface/viewmodel/RecognizeViewModel.java

@@ -0,0 +1,658 @@
+package com.sw.plate.utils.arcface.viewmodel;
+
+import android.content.Context;
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.hardware.Camera;
+import android.util.Log;
+import android.widget.Toast;
+
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+import com.arcsoft.face.AgeInfo;
+import com.arcsoft.face.ErrorInfo;
+import com.arcsoft.face.FaceAttributeParam;
+import com.arcsoft.face.FaceEngine;
+import com.arcsoft.face.FaceInfo;
+import com.arcsoft.face.GenderInfo;
+import com.arcsoft.face.LivenessInfo;
+import com.arcsoft.face.LivenessParam;
+import com.arcsoft.face.MaskInfo;
+import com.arcsoft.face.enums.DetectFaceOrientPriority;
+import com.arcsoft.face.enums.DetectMode;
+import com.sw.plate.App;
+import com.sw.plate.R;
+import com.sw.plate.utils.arcface.ConfigUtil;
+import com.sw.plate.utils.arcface.FaceRectTransformer;
+import com.sw.plate.utils.arcface.FaceRectView;
+import com.sw.plate.utils.arcface.PreviewConfig;
+import com.sw.plate.utils.arcface.callback.OnRegisterFinishedCallback;
+import com.sw.plate.utils.arcface.face.FaceHelper;
+import com.sw.plate.utils.arcface.face.RecognizeCallback;
+import com.sw.plate.utils.arcface.face.constants.LivenessType;
+import com.sw.plate.utils.arcface.face.constants.RecognizeColor;
+import com.sw.plate.utils.arcface.face.constants.RequestFeatureStatus;
+import com.sw.plate.utils.arcface.face.model.CompareResult;
+import com.sw.plate.utils.arcface.face.model.FacePreviewInfo;
+import com.sw.plate.utils.arcface.face.model.RecognizeConfiguration;
+import com.sw.plate.utils.arcface.facedb.entity.FaceEntity;
+import com.sw.plate.utils.arcface.faceserver.FaceServer;
+import com.sw.plate.utils.arcface.model.UserFaceInfo;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.reactivex.Observable;
+import io.reactivex.ObservableOnSubscribe;
+import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.disposables.Disposable;
+import io.reactivex.observers.DisposableObserver;
+import io.reactivex.schedulers.Schedulers;
+
+public class RecognizeViewModel extends ViewModel implements RecognizeCallback {
+    /**
+     * 人脸识别过程中数据的更新类型
+     */
+    public enum EventType {
+        /**
+         * 人脸插入
+         */
+        INSERTED,
+        /**
+         * 人脸移除
+         */
+        REMOVED
+    }
+
+    public static class FaceItemEvent {
+        private int index;
+        private EventType eventType;
+
+        public FaceItemEvent(int index, EventType eventType) {
+            this.index = index;
+            this.eventType = eventType;
+        }
+
+        public int getIndex() {
+            return index;
+        }
+
+        public void setIndex(int index) {
+            this.index = index;
+        }
+
+        public EventType getEventType() {
+            return eventType;
+        }
+
+        public void setEventType(EventType eventType) {
+            this.eventType = eventType;
+        }
+    }
+
+    private static final String TAG = "RecognizeViewModel";
+
+
+    private OnRegisterFinishedCallback onRegisterFinishedCallback;
+
+    /**
+     * 注册人脸状态码，准备注册
+     */
+    public static final int REGISTER_STATUS_READY = 0;
+    /**
+     * 注册人脸状态码，注册中
+     */
+    public static final int REGISTER_STATUS_PROCESSING = 1;
+    /**
+     * 注册人脸状态码，注册结束（无论成功失败）
+     */
+    public static final int REGISTER_STATUS_DONE = 2;
+
+    /**
+     * 人脸识别的状态，预设值为：已结束
+     */
+    private int registerStatus = REGISTER_STATUS_DONE;
+
+    private static final int MAX_DETECT_NUM = 10;
+    /**
+     * 相机预览的分辨率
+     */
+    private Camera.Size previewSize;
+    /**
+     * 用于头像RecyclerView显示的信息
+     */
+    private MutableLiveData<List<CompareResult>> compareResultList;
+
+    private MutableLiveData<FaceItemEvent> faceItemEventMutableLiveData = new MutableLiveData<>();
+
+    /**
+     * 各个引擎初始化的错误码
+     */
+    private MutableLiveData<Integer> ftInitCode = new MutableLiveData<>();
+    private MutableLiveData<Integer> frInitCode = new MutableLiveData<>();
+    private MutableLiveData<Integer> flInitCode = new MutableLiveData<>();
+
+    /**
+     * 人脸操作辅助类，推帧即可，内部会进行特征提取、识别
+     */
+    private FaceHelper faceHelper;
+    /**
+     * VIDEO模式人脸检测引擎，用于预览帧人脸追踪及图像质量检测
+     */
+    private FaceEngine ftEngine;
+    /**
+     * 用于特征提取的引擎
+     */
+    private FaceEngine frEngine;
+    /**
+     * IMAGE模式活体检测引擎，用于预览帧人脸活体检测
+     */
+    private FaceEngine flEngine;
+
+    private PreviewConfig previewConfig;
+
+    private MutableLiveData<RecognizeConfiguration> recognizeConfiguration = new MutableLiveData<>();
+
+    private MutableLiveData<String> recognizeNotice = new MutableLiveData<>();
+
+    private MutableLiveData<String> drawRectInfoText = new MutableLiveData<>();
+
+    private MutableLiveData<String> recognizeUserId = new MutableLiveData<>();
+
+    /**
+     * 检测ir活体前，是否需要更新faceData
+     */
+    private boolean needUpdateFaceData;
+    /**
+     * 当前活体检测的检测类型
+     */
+    private LivenessType livenessType;
+
+    /**
+     * IR活体数据
+     */
+    private byte[] irNV21 = null;
+
+    /**
+     * 人脸库数据加载完成
+     */
+    private boolean loadFaceList;
+
+    private Disposable registerNv21Disposable;
+
+    public void refreshIrPreviewData(byte[] irPreviewData) {
+        irNV21 = irPreviewData;
+    }
+
+    /**
+     * 设置当前活体检测的检测类型
+     *
+     * @param liveType 活体检测的检测类型
+     */
+    public void setLiveType(LivenessType liveType) {
+        this.livenessType = liveType;
+    }
+
+    public void setRgbFaceRectTransformer(FaceRectTransformer rgbFaceRectTransformer) {
+        faceHelper.setRgbFaceRectTransformer(rgbFaceRectTransformer);
+    }
+
+    public void setIrFaceRectTransformer(FaceRectTransformer irFaceRectTransformer) {
+        faceHelper.setIrFaceRectTransformer(irFaceRectTransformer);
+    }
+
+
+    /**
+     * 注册实时NV21数据
+     *
+     * @param nv21            实时相机预览的NV21数据
+     * @param facePreviewInfo 人脸信息
+     */
+    private void registerFace(final byte[] nv21, FacePreviewInfo facePreviewInfo) {
+        updateRegisterStatus(REGISTER_STATUS_PROCESSING);
+        registerNv21Disposable = Observable.create((ObservableOnSubscribe<UserFaceInfo>) emitter -> {
+                    FaceEngine registerEngine = new FaceEngine();
+                    int res = registerEngine.init(App.getContext(), DetectMode.ASF_DETECT_MODE_IMAGE, DetectFaceOrientPriority.ASF_OP_0_ONLY,
+                            1, FaceEngine.ASF_FACE_RECOGNITION);
+                    if (res == ErrorInfo.MOK) {
+//                boolean success = FaceServer.getInstance().registerNv21(App.getContext(), nv21.clone(), previewSize.width,
+//                        previewSize.height, facePreviewInfo, "registered_" + faceHelper.getTrackedFaceCount(), frEngine, registerEngine);
+
+                        UserFaceInfo userFaceInfo = FaceServer.getInstance().getUserInfo(App.getContext(), nv21.clone(), previewSize.width,
+                                previewSize.height, facePreviewInfo, "registered_" + faceHelper.getTrackedFaceCount(), frEngine, registerEngine);
+                        registerEngine.unInit();
+                        emitter.onNext(userFaceInfo);
+                    } else {
+                        emitter.onNext(null);
+                    }
+                    emitter.onComplete();
+                })
+                .subscribeOn(Schedulers.computation())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribeWith(new DisposableObserver<UserFaceInfo>() {
+
+                    @Override
+                    public void onNext(UserFaceInfo success) {
+                        if (onRegisterFinishedCallback != null) {
+                            onRegisterFinishedCallback.onRegisterFinished(facePreviewInfo, success);
+                        }
+
+                        updateRegisterStatus(REGISTER_STATUS_DONE);
+                    }
+
+                    @Override
+                    public void onError(Throwable e) {
+                        e.printStackTrace();
+                        if (onRegisterFinishedCallback != null) {
+                            onRegisterFinishedCallback.onRegisterFinished(facePreviewInfo, null);
+                        }
+                        updateRegisterStatus(REGISTER_STATUS_DONE);
+                    }
+
+                    @Override
+                    public void onComplete() {
+                    }
+                });
+
+    }
+
+    public MutableLiveData<List<CompareResult>> getCompareResultList() {
+        if (compareResultList == null) {
+            compareResultList = new MutableLiveData<>();
+            compareResultList.setValue(new ArrayList<>());
+        }
+        return compareResultList;
+    }
+
+    /**
+     * 初始化引擎
+     */
+    public void init() {
+        Context context = App.getContext();
+        boolean switchCamera = ConfigUtil.isSwitchCamera(context);
+        previewConfig = new PreviewConfig(
+                switchCamera ? Camera.CameraInfo.CAMERA_FACING_FRONT : Camera.CameraInfo.CAMERA_FACING_BACK,
+                switchCamera ? Camera.CameraInfo.CAMERA_FACING_BACK : Camera.CameraInfo.CAMERA_FACING_FRONT,
+                Integer.parseInt(ConfigUtil.getRgbCameraAdditionalRotation(context)),
+                Integer.parseInt(ConfigUtil.getIrCameraAdditionalRotation(context))
+        );
+
+        // 填入在设置界面设置好的配置信息
+        boolean enableLive = !ConfigUtil.getLivenessDetectType(context).equals(context.getString(R.string.value_liveness_type_disable));
+        boolean enableFaceQualityDetect = ConfigUtil.isEnableImageQualityDetect(context);
+        boolean enableFaceMoveLimit = ConfigUtil.isEnableFaceMoveLimit(context);
+        boolean enableFaceSizeLimit = ConfigUtil.isEnableFaceSizeLimit(context);
+        RecognizeConfiguration configuration = new RecognizeConfiguration.Builder()
+                .enableFaceMoveLimit(enableFaceMoveLimit)
+                .enableFaceSizeLimit(enableFaceSizeLimit)
+                .faceSizeLimit(ConfigUtil.getFaceSizeLimit(context))
+                .faceMoveLimit(ConfigUtil.getFaceMoveLimit(context))
+                .enableLiveness(enableLive)
+                .enableImageQuality(enableFaceQualityDetect)
+                .maxDetectFaces(ConfigUtil.getRecognizeMaxDetectFaceNum(context))
+                .keepMaxFace(ConfigUtil.isKeepMaxFace(context))
+                .similarThreshold(ConfigUtil.getRecognizeThreshold(context))
+                .imageQualityNoMaskRecognizeThreshold(ConfigUtil.getImageQualityNoMaskRecognizeThreshold(context))
+                .imageQualityMaskRecognizeThreshold(ConfigUtil.getImageQualityMaskRecognizeThreshold(context))
+                .livenessParam(new LivenessParam(ConfigUtil.getRgbLivenessThreshold(context), ConfigUtil.getIrLivenessThreshold(context),
+                        ConfigUtil.getLivenessFqThreshold(context)))
+                .build();
+        int cameraOffsetX = ConfigUtil.getDualCameraHorizontalOffset(context);
+        int cameraOffsetY = ConfigUtil.getDualCameraVerticalOffset(context);
+        needUpdateFaceData = (livenessType == LivenessType.IR && (cameraOffsetX != 0 || cameraOffsetY != 0));
+
+        ftEngine = new FaceEngine();
+        int ftEngineMask = FaceEngine.ASF_FACE_DETECT | FaceEngine.ASF_MASK_DETECT;
+        ftInitCode.postValue(ftEngine.init(context, DetectMode.ASF_DETECT_MODE_VIDEO, ConfigUtil.getFtOrient(context),
+                ConfigUtil.getRecognizeMaxDetectFaceNum(context), ftEngineMask));
+        FaceAttributeParam attributeParam = new FaceAttributeParam(
+                ConfigUtil.getRecognizeEyeOpenThreshold(context), ConfigUtil.getRecognizeMouthCloseThreshold(context),
+                ConfigUtil.getRecognizeWearGlassesThreshold(context));
+        ftEngine.setFaceAttributeParam(attributeParam);
+
+        frEngine = new FaceEngine();
+        int frEngineMask = FaceEngine.ASF_FACE_RECOGNITION;
+        if (enableFaceQualityDetect) {
+            frEngineMask |= FaceEngine.ASF_IMAGEQUALITY;
+        }
+        frInitCode.postValue(frEngine.init(context, DetectMode.ASF_DETECT_MODE_IMAGE, DetectFaceOrientPriority.ASF_OP_0_ONLY,
+                10, frEngineMask));
+        FaceServer.getInstance().initFaceList(context, frEngine, faceCount -> loadFaceList = true, true);
+
+        //启用活体检测时，才初始化活体引擎
+        if (enableLive) {
+            flEngine = new FaceEngine();
+            int flEngineMask = (livenessType == LivenessType.RGB ? FaceEngine.ASF_LIVENESS : (FaceEngine.ASF_IR_LIVENESS | FaceEngine.ASF_FACE_DETECT));
+            if (needUpdateFaceData) {
+                flEngineMask |= FaceEngine.ASF_UPDATE_FACEDATA;
+            }
+            flInitCode.postValue(flEngine.init(context, DetectMode.ASF_DETECT_MODE_IMAGE,
+                    DetectFaceOrientPriority.ASF_OP_ALL_OUT, 10, flEngineMask));
+            LivenessParam livenessParam = new LivenessParam(ConfigUtil.getRgbLivenessThreshold(context), ConfigUtil.getIrLivenessThreshold(context), ConfigUtil.getLivenessFqThreshold(context));
+            flEngine.setLivenessParam(livenessParam);
+        }
+
+        recognizeConfiguration.setValue(configuration);
+    }
+
+    public void addFace(FaceEntity faceEntity) {
+        if (frEngine != null)
+            FaceServer.getInstance().registerFaceFeatureInfoFromDb(faceEntity, frEngine);
+    }
+
+    public void refreshFaceList() {
+        FaceServer.getInstance().initFaceList(App.getContext(), frEngine, faceCount -> loadFaceList = true, true);
+    }
+
+    /**
+     * 销毁引擎，faceHelper中可能会有特征提取耗时操作仍在执行，加锁防止crash
+     */
+    private void unInit() {
+        if (ftEngine != null) {
+            synchronized (ftEngine) {
+                int ftUnInitCode = ftEngine.unInit();
+                Log.i(TAG, "unInitEngine: " + ftUnInitCode);
+            }
+        }
+        if (frEngine != null) {
+            synchronized (frEngine) {
+                int frUnInitCode = frEngine.unInit();
+                Log.i(TAG, "unInitEngine: " + frUnInitCode);
+            }
+        }
+        if (flEngine != null) {
+            synchronized (flEngine) {
+                int flUnInitCode = flEngine.unInit();
+                Log.i(TAG, "unInitEngine: " + flUnInitCode);
+            }
+        }
+    }
+
+    /**
+     * 删除已经离开的人脸
+     *
+     * @param facePreviewInfoList 人脸和trackId列表
+     */
+    public void clearLeftFace(List<FacePreviewInfo> facePreviewInfoList) {
+        List<CompareResult> compareResults = compareResultList.getValue();
+        if (compareResults != null) {
+            for (int i = compareResults.size() - 1; i >= 0; i--) {
+                boolean contains = false;
+                for (FacePreviewInfo facePreviewInfo : facePreviewInfoList) {
+                    if (facePreviewInfo.getTrackId() == compareResults.get(i).getTrackId()) {
+                        contains = true;
+                        break;
+                    }
+                }
+                if (!contains) {
+                    compareResults.remove(i);
+                    getFaceItemEventMutableLiveData().postValue(new FaceItemEvent(i, EventType.REMOVED));
+                }
+            }
+        }
+    }
+
+    /**
+     * 释放操作
+     */
+    public void destroy() {
+        unInit();
+        if (faceHelper != null) {
+            ConfigUtil.setTrackedFaceCount(App.getContext(), faceHelper.getTrackedFaceCount());
+            faceHelper.release();
+            faceHelper = null;
+        }
+        FaceServer.getInstance().release();
+        if (registerNv21Disposable != null) {
+            registerNv21Disposable.dispose();
+            registerNv21Disposable = null;
+        }
+    }
+
+    /**
+     * 当相机打开时由activity调用，进行一些初始化操作
+     *
+     * @param camera 相机实例
+     */
+    public void onRgbCameraOpened(Camera camera) {
+        Camera.Size lastPreviewSize = previewSize;
+        previewSize = camera.getParameters().getPreviewSize();
+        // 切换相机的时候可能会导致预览尺寸发生变化
+        initFaceHelper(lastPreviewSize);
+    }
+
+    /**
+     * 当相机打开时由activity调用，进行一些初始化操作
+     *
+     * @param camera 相机实例
+     */
+    public void onIrCameraOpened(Camera camera) {
+        Camera.Size lastPreviewSize = previewSize;
+        previewSize = camera.getParameters().getPreviewSize();
+        // 切换相机的时候可能会导致预览尺寸发生变化
+        initFaceHelper(lastPreviewSize);
+    }
+
+    private void initFaceHelper(Camera.Size lastPreviewSize) {
+        if (faceHelper == null || lastPreviewSize == null ||
+                lastPreviewSize.width != previewSize.width || lastPreviewSize.height != previewSize.height) {
+            Integer trackedFaceCount = null;
+            // 记录切换时的人脸序号
+            if (faceHelper != null) {
+                trackedFaceCount = faceHelper.getTrackedFaceCount();
+                faceHelper.release();
+            }
+            Context context = App.getContext();
+            int horizontalOffset = ConfigUtil.getDualCameraHorizontalOffset(context);
+            int verticalOffset = ConfigUtil.getDualCameraVerticalOffset(context);
+            int maxDetectFaceNum = ConfigUtil.getRecognizeMaxDetectFaceNum(context);
+            faceHelper = new FaceHelper.Builder()
+                    .ftEngine(ftEngine)
+                    .frEngine(frEngine)
+                    .flEngine(flEngine)
+                    .needUpdateFaceData(needUpdateFaceData)
+                    .frQueueSize(maxDetectFaceNum)
+                    .flQueueSize(maxDetectFaceNum)
+                    .previewSize(previewSize)
+                    .recognizeCallback(this)
+                    .recognizeConfiguration(recognizeConfiguration.getValue())
+                    .trackedFaceCount(trackedFaceCount == null ? ConfigUtil.getTrackedFaceCount(context) : trackedFaceCount)
+                    .dualCameraFaceInfoTransformer(faceInfo -> {
+                        FaceInfo irFaceInfo = new FaceInfo(faceInfo);
+                        irFaceInfo.getRect().offset(horizontalOffset, verticalOffset);
+                        return irFaceInfo;
+                    })
+                    .build();
+        }
+    }
+
+    @Override
+    public void onRecognized(CompareResult compareResult, Integer live, boolean similarPass) {
+        Disposable disposable = Observable.just(true).observeOn(AndroidSchedulers.mainThread()).subscribe(aBoolean -> {
+            if (similarPass) {
+                if (recognizeUserId != null) {
+                    recognizeUserId.postValue(compareResult.getFaceEntity().getUserName());
+                }
+                boolean isAdded = false;
+                List<CompareResult> compareResults = compareResultList.getValue();
+                if (compareResults != null && !compareResults.isEmpty()) {
+                    for (CompareResult compareResult1 : compareResults) {
+                        if (compareResult1.getTrackId() == compareResult.getTrackId()) {
+                            isAdded = true;
+                            break;
+                        }
+                    }
+                }
+                if (!isAdded) {
+                    //对于多人脸搜索，假如最大显示数量为 MAX_DETECT_NUM 且有新的人脸进入，则以队列的形式移除
+                    if (compareResults != null && compareResults.size() >= MAX_DETECT_NUM) {
+                        compareResults.remove(0);
+                        getFaceItemEventMutableLiveData().postValue(new FaceItemEvent(0, EventType.REMOVED));
+                    }
+                    if (compareResults != null) {
+                        compareResults.add(compareResult);
+                        getFaceItemEventMutableLiveData().postValue(new FaceItemEvent(compareResults.size() - 1, EventType.INSERTED));
+                    }
+                }
+            }
+        });
+    }
+
+    @Override
+    public void onNoticeChanged(String notice) {
+        if (recognizeNotice != null) {
+            recognizeNotice.postValue(notice);
+        }
+    }
+
+    public void setDrawRectInfoTextValue(boolean openDrawRect) {
+        String stringDrawText = openDrawRect ? "关闭绘制" : "开启绘制";
+        if (drawRectInfoText != null) {
+            drawRectInfoText.postValue(stringDrawText);
+        }
+    }
+
+    /**
+     * 设置实时注册的结果回调
+     *
+     * @param onRegisterFinishedCallback 实时注册的结果回调
+     */
+    public void setOnRegisterFinishedCallback(OnRegisterFinishedCallback onRegisterFinishedCallback) {
+        this.onRegisterFinishedCallback = onRegisterFinishedCallback;
+    }
+
+    public MutableLiveData<Integer> getFtInitCode() {
+        return ftInitCode;
+    }
+
+    public MutableLiveData<Integer> getFrInitCode() {
+        return frInitCode;
+    }
+
+    public MutableLiveData<Integer> getFlInitCode() {
+        return flInitCode;
+    }
+
+    public MutableLiveData<String> getRecognizeNotice() {
+        return recognizeNotice;
+    }
+
+    public MutableLiveData<String> getRecognizeUserId() {
+        return recognizeUserId;
+    }
+
+    public MutableLiveData<String> getDrawRectInfoText() {
+        return drawRectInfoText;
+    }
+
+    public MutableLiveData<FaceItemEvent> getFaceItemEventMutableLiveData() {
+        return faceItemEventMutableLiveData;
+    }
+
+    /**
+     * 准备注册，将注册的状态值修改为待注册
+     */
+    public void prepareRegister() {
+        if (registerStatus == REGISTER_STATUS_DONE) {
+            updateRegisterStatus(REGISTER_STATUS_READY);
+        }
+    }
+
+    private void updateRegisterStatus(int status) {
+        registerStatus = status;
+    }
+
+    /**
+     * 根据预览信息生成绘制信息
+     *
+     * @param facePreviewInfoList 预览信息
+     * @return 绘制信息
+     */
+    public List<FaceRectView.DrawInfo> getDrawInfo(List<FacePreviewInfo> facePreviewInfoList, LivenessType livenessType, boolean drawRectInfo) {
+        List<FaceRectView.DrawInfo> drawInfoList = new ArrayList<>();
+        for (int i = 0; i < facePreviewInfoList.size(); i++) {
+            int trackId = facePreviewInfoList.get(i).getTrackId();
+            String name = faceHelper.getName(trackId);
+            Integer liveness = faceHelper.getLiveness(trackId);
+            Integer recognizeStatus = faceHelper.getRecognizeStatus(trackId);
+
+            // 根据识别结果和活体结果设置颜色
+            int color = RecognizeColor.COLOR_UNKNOWN;
+            if (recognizeStatus != null) {
+                if (recognizeStatus == RequestFeatureStatus.FAILED) {
+                    color = RecognizeColor.COLOR_FAILED;
+                }
+                if (recognizeStatus == RequestFeatureStatus.SUCCEED) {
+                    color = RecognizeColor.COLOR_SUCCESS;
+                }
+            }
+            if (liveness != null && liveness == LivenessInfo.NOT_ALIVE) {
+                color = RecognizeColor.COLOR_FAILED;
+            }
+
+            drawInfoList.add(new FaceRectView.DrawInfo(
+                    livenessType == LivenessType.RGB ? facePreviewInfoList.get(i).getRgbTransformedRect() : facePreviewInfoList.get(i).getIrTransformedRect(),
+                    GenderInfo.UNKNOWN, AgeInfo.UNKNOWN_AGE, liveness == null ? LivenessInfo.UNKNOWN : liveness, color,
+                    name == null ? "" : name, facePreviewInfoList.get(i).getFaceInfoRgb().getIsWithinBoundary(),
+                    facePreviewInfoList.get(i).getForeRect(), facePreviewInfoList.get(i).getFaceInfoRgb().getFaceAttributeInfo(), drawRectInfo,
+                    livenessType == LivenessType.RGB));
+        }
+        return drawInfoList;
+    }
+
+
+    /**
+     * 传入可见光相机预览数据
+     *
+     * @param nv21        可见光相机预览数据
+     * @param doRecognize 是否进行识别
+     * @return 当前帧的检测结果信息
+     */
+    public List<FacePreviewInfo> onPreviewFrame(byte[] nv21, boolean doRecognize) {
+        if (faceHelper != null) {
+            if (!loadFaceList) {
+                return null;
+            }
+            if (livenessType == LivenessType.IR && irNV21 == null) {
+                return null;
+            }
+            List<FacePreviewInfo> facePreviewInfoList = faceHelper.onPreviewFrame(nv21, irNV21, doRecognize);
+            if (registerStatus == REGISTER_STATUS_READY && !facePreviewInfoList.isEmpty()) {
+                FacePreviewInfo facePreviewInfo = facePreviewInfoList.get(0);
+                if (facePreviewInfo.getMask() != MaskInfo.WORN) {
+                    registerFace(nv21, facePreviewInfoList.get(0));
+                } else {
+                    Toast.makeText(App.getContext(), "注册照要求不戴口罩", Toast.LENGTH_SHORT).show();
+                    updateRegisterStatus(REGISTER_STATUS_DONE);
+                }
+            }
+            return facePreviewInfoList;
+        }
+        return null;
+    }
+
+    /**
+     * 设置可识别区域（相对于View）
+     *
+     * @param recognizeArea 可识别区域
+     */
+    public void setRecognizeArea(Rect recognizeArea) {
+        if (faceHelper != null) {
+            faceHelper.setRecognizeArea(recognizeArea);
+        }
+    }
+
+    public MutableLiveData<RecognizeConfiguration> getRecognizeConfiguration() {
+        return recognizeConfiguration;
+    }
+
+    public PreviewConfig getPreviewConfig() {
+        return previewConfig;
+    }
+
+    public Point loadPreviewSize() {
+        String[] size = ConfigUtil.getPreviewSize(App.getContext()).split("x");
+        return new Point(Integer.parseInt(size[0]), Integer.parseInt(size[1]));
+    }
+}

lib_face/src/main/java/com/sw/plate/utils/comn/Device.java

@@ -0,0 +1,39 @@
+package com.sw.plate.utils.comn;
+
+/**
+ * 串口设备
+ */
+public class Device {
+
+    private String path;
+    private String baudrate;
+
+    public Device() {
+    }
+
+    public Device(String path, String baudrate) {
+        this.path = path;
+        this.baudrate = baudrate;
+    }
+
+    public String getPath() {
+        return path;
+    }
+
+    public void setPath(String path) {
+        this.path = path;
+    }
+
+    public String getBaudrate() {
+        return baudrate;
+    }
+
+    public void setBaudrate(String baudrate) {
+        this.baudrate = baudrate;
+    }
+
+    @Override
+    public String toString() {
+        return "Device{" + "path='" + path + '\'' + ", baudrate='" + baudrate + '\'' + '}';
+    }
+}