chore: demo update

Author: farfromrefug

demo-snippets/platforms/android/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-	package="com.nativescript.cameraview">
+	package="com.nativescript.cameraviewdemo">
 	<uses-permission android:name="android.permission.CAMERA"/>
 </manifest>

demo-snippets/platforms/android/java/com/nativescript/cameraviewdemo/CustomImageAnalysisCallback.kt

@@ -4,6 +4,8 @@ import android.content.Context
 import android.graphics.Bitmap
 import android.graphics.Point
 import android.media.Image
+import androidx.camera.core.ImageProxy
+import com.nativescript.cameraview.BitmapUtils
 import com.nativescript.cameraview.ImageAnalysisCallback
 import com.nativescript.cameraview.ImageAsyncProcessor
 import com.nativescript.cameraviewdemo.models.Quad
@@ -12,10 +14,6 @@ import java.util.Vector
 class CustomImageAnalysisCallback  @JvmOverloads constructor(
     context: Context, private val cropView: CropView
 ) : ImageAnalysisCallback {
-    private lateinit var yuvToRgbConverter: YuvToRgbConverter
-    init {
-        yuvToRgbConverter = YuvToRgbConverter(context)
-    }
     /**
      * @property cropperOffsetWhenCornersNotFound if we can't find document corners, we set
      * corners to image size with a slight margin
@@ -140,7 +138,7 @@ class CustomImageAnalysisCallback  @JvmOverloads constructor(
     }
 
     override fun process(
-        image: Image,
+        image: ImageProxy,
         info: androidx.camera.core.ImageInfo,
         processor: ImageAsyncProcessor
     ) {
@@ -150,9 +148,7 @@ class CustomImageAnalysisCallback  @JvmOverloads constructor(
 //        }
         try {
 
-            var previewBitmap =
-                Bitmap.createBitmap(image.width, image.height, Bitmap.Config.ARGB_8888)
-            yuvToRgbConverter.yuvToRgb(image, previewBitmap)
+            var previewBitmap = BitmapUtils.getBitmap(image, 100 )
             var pointsList: List<List<Point>>?;
 
             pointsList = getDocumentCorners(

demo-snippets/platforms/android/java/com/nativescript/cameraviewdemo/Yuv.kt

@@ -37,15 +37,23 @@
                 break;
         }
     }
+
+    async function takePicture() {
+        const start = Date.now()
+       const {image, info} = await cameraView.nativeView.takePicture({savePhotoToDisk:false})
+       console.log('onpicture', image, info, Date.now() -start, 'ms')
+       image.recycle()
+    }
 </script>
 
 <page>
     <actionBar title="Basic CameraView">
         <navigationButton text="Go back" on:tap={() => goBack()} />
     </actionBar>
-    <cameraview bind:this={cameraView} {flashMode}>
+    <cameraview bind:this={cameraView} {flashMode} captureMode={1}>
         <cropview bind:this={cropView} />
-        <button text="test processor" on:tap={applyProcessor} verticalAlignment="bottom" />
+        <button text="picture" on:tap={takePicture} verticalAlignment="bottom" horizontalAlignment="right"/>
+        <button text="test processor" on:tap={applyProcessor} verticalAlignment="bottom"  horizontalAlignment="left"/>
         <button text={flashMode} on:tap={switchFlashMode} verticalAlignment="top" horizontalAlignment="right" /></cameraview
     >
 </page>