6.6.0 - 内置模块重写; 新增部分模块及方法; 修复高版本安卓系统兼容问题; 优化文件管理器及打包功能体验

libs/rapidocr/src/main/java/com/benjaminwan/ocrlibrary/OcrEngine.kt

@@ -0,0 +1,52 @@
+package com.benjaminwan.ocrlibrary
+
+import android.content.Context
+import android.content.res.AssetManager
+import android.graphics.Bitmap
+
+class OcrEngine(context: Context) {
+    companion object {
+        const val numThread: Int = 4
+    }
+
+    init {
+        System.loadLibrary("RapidOcr")
+        val ret = init(
+            context.assets, numThread,
+            "models/ch_PP-OCRv3_det_infer.onnx",
+            "models/ch_ppocr_mobile_v2.0_cls_infer.onnx",
+            "models/ch_PP-OCRv3_rec_infer.onnx",
+            "models/ppocr_keys_v1.txt",
+        )
+        if (!ret) throw IllegalArgumentException()
+    }
+
+    var padding: Int = 50
+    var boxScoreThresh: Float = 0.5f
+    var boxThresh: Float = 0.3f
+    var unClipRatio: Float = 1.6f
+    var doAngle: Boolean = true
+    var mostAngle: Boolean = true
+
+    fun detect(input: Bitmap, output: Bitmap, maxSideLen: Int) =
+        detect(
+            input, output, padding, maxSideLen,
+            boxScoreThresh, boxThresh,
+            unClipRatio, doAngle, mostAngle
+        )
+
+    external fun init(
+        assetManager: AssetManager,
+        numThread: Int, detName: String,
+        clsName: String, recName: String, keysName: String
+    ): Boolean
+
+    external fun detect(
+        input: Bitmap, output: Bitmap, padding: Int, maxSideLen: Int,
+        boxScoreThresh: Float, boxThresh: Float,
+        unClipRatio: Float, doAngle: Boolean, mostAngle: Boolean
+    ): OcrResult
+
+    external fun benchmark(input: Bitmap, loop: Int): Double
+
+}

libs/rapidocr/src/main/java/com/benjaminwan/ocrlibrary/OcrResult.kt

@@ -0,0 +1,62 @@
+package com.benjaminwan.ocrlibrary
+
+import android.graphics.Bitmap
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+open class OcrOutput
+
+object OcrStop : OcrOutput()
+object OcrFailed : OcrOutput()
+
+@Parcelize
+data class OcrResult(
+    val dbNetTime: Double,
+    val textBlocks: ArrayList<TextBlock>,
+    var boxImg: Bitmap,
+    var detectTime: Double,
+    var strRes: String
+) : Parcelable, OcrOutput()
+
+@Parcelize
+data class Point(var x: Int, var y: Int) : Parcelable
+
+@Parcelize
+data class TextBlock(
+    val boxPoint: ArrayList<Point>, var boxScore: Float,
+    val angleIndex: Int, val angleScore: Float, val angleTime: Double,
+    val text: String, val charScores: FloatArray, val crnnTime: Double,
+    val blockTime: Double
+) : Parcelable {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as TextBlock
+
+        if (boxPoint != other.boxPoint) return false
+        if (boxScore != other.boxScore) return false
+        if (angleIndex != other.angleIndex) return false
+        if (angleScore != other.angleScore) return false
+        if (angleTime != other.angleTime) return false
+        if (text != other.text) return false
+        if (!charScores.contentEquals(other.charScores)) return false
+        if (crnnTime != other.crnnTime) return false
+        if (blockTime != other.blockTime) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = boxPoint.hashCode()
+        result = 31 * result + boxScore.hashCode()
+        result = 31 * result + angleIndex
+        result = 31 * result + angleScore.hashCode()
+        result = 31 * result + angleTime.hashCode()
+        result = 31 * result + text.hashCode()
+        result = 31 * result + charScores.contentHashCode()
+        result = 31 * result + crnnTime.hashCode()
+        result = 31 * result + blockTime.hashCode()
+        return result
+    }
+}