1.3.4版本支持自行配置模型路径

Author: devzwy

OpenNSFW/build.gradle

@@ -9,8 +9,8 @@ android {
     defaultConfig {
         minSdkVersion 16
         targetSdkVersion 29
-        versionCode 3
-        versionName "1.3.3"
+        versionCode 4
+        versionName "1.3.4"
 
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         consumerProguardFiles 'consumer-rules.pro'

OpenNSFW/src/main/java/com/zwy/opennsfw/core/Classifier.kt

@@ -12,9 +12,12 @@ import org.tensorflow.lite.Interpreter
 import org.tensorflow.lite.gpu.GpuDelegate
 import java.io.ByteArrayOutputStream
 import java.io.File
+import java.io.FileInputStream
 import java.lang.Math.max
 import java.nio.ByteBuffer
 import java.nio.ByteOrder
+import java.nio.MappedByteBuffer
+import java.nio.channels.FileChannel
 
 
 class Classifier private constructor(config: Config) {
@@ -65,7 +68,7 @@ class Classifier private constructor(config: Config) {
         private var instance: Classifier? = null
             get() {
                 if (field == null) {
-                    if (config.context == null) throw RuntimeException("context函数未调用,请使用Classifier.Build().context(context)初始化")
+//                    if (config.context == null) throw RuntimeException("context函数未调用,请使用Classifier.Build().context(context)初始化")
                     field = Classifier(config)
                     mClassifier = field
                 }
@@ -146,6 +149,15 @@ class Classifier private constructor(config: Config) {
         }
     }
 
+    private fun loadModelFile(context: Context): MappedByteBuffer {
+        val fileDescriptor = context.assets.openFd("nsfw.tflite")
+        val inputStream = FileInputStream(fileDescriptor.fileDescriptor)
+        val fileChannel = inputStream.channel
+        val startOffset = fileDescriptor.startOffset
+        val declaredLength = fileDescriptor.declaredLength
+        return fileChannel.map(FileChannel.MapMode.READ_ONLY, startOffset, declaredLength)
+    }
+
 
     private fun convertBitmapToByteBuffer(bitmap_: Bitmap) {
         imgData.rewind()

demo/build.gradle

@@ -11,8 +11,8 @@ android {
         applicationId "com.zwy.demo"
         minSdkVersion 19
         targetSdkVersion 29
-        versionCode 3
-        versionName "1.3.3"
+        versionCode 4
+        versionName "1.3.4"
         multiDexEnabled true
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
@@ -83,7 +83,7 @@ dependencies {
     implementation "org.jetbrains.anko:anko:0.10.5"
 
     //NSFW鉴黄库
-//    implementation 'com.github.devzwy:open_nsfw_android:1.3.2'
+//    implementation 'com.github.devzwy:open_nsfw_android:1.3.3'
     implementation project(path: ':OpenNSFW')
     implementation 'pub.devrel:easypermissions:3.0.0'
 

demo/src/main/java/com/zwy/demo/NSFWApplication.kt

@@ -28,10 +28,10 @@ class NSFWApplication : MultiDexApplication() {
 
         //初始化鉴黄库NSFW
         Classifier.Build()
-            .context(this) //必须调用 否则会有异常抛出
+//            .context(this) //必须调用 否则会有异常抛出
 //            .isOpenGPU(true)//默认不开启GPU加速，默认为true
 //            .numThreads(100) //分配的线程数 根据手机配置设置，默认1
-//            .nsfwModuleFilePath("/data/user/0/com.zwy.demo/files/nsfw.tflite")
+            .nsfwModuleFilePath("/data/user/0/com.zwy.demo/files/nsfw.tflite")
             .build()
         //全局注入对象
         startKoin {