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@@ -1,14 +0,0 @@
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<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="uts.sdk.modules.XFCameraUTS">
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<uses-permission android:name="android.permission.CAMERA" />
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<uses-permission android:name="android.permission.RECORD_AUDIO" />
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<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
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<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
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<uses-feature android:name="android.hardware.camera" android:required="true" />
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<uses-feature android:name="android.hardware.camera.any" />
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<uses-feature android:name="android.hardware.camera.autofocus" android:required="false" />
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<uses-feature android:name="android.hardware.camera.flash" android:required="false" />
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<uses-feature android:name="android.hardware.microphone" android:required="true" />
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<application android:requestLegacyExternalStorage="true">
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<meta-data android:name="ScopedStorage" android:value="true" />
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</application>
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</manifest>
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@@ -1,26 +0,0 @@
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import { CameraView } from "./camera";
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export class CameraManager {
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private cameraView : CameraView | null = null;
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private static instance : CameraManager | null = null;
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public static getInstance() : CameraManager {
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if (CameraManager.instance == null) {
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CameraManager.instance = new CameraManager();
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}
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return CameraManager.instance!;
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}
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public setCameraView(cameraView ?: CameraView) : void {
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this.cameraView = cameraView!
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}
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public getCameraView() : CameraView | null {
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return this.cameraView;
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}
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public dispose() : void {
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this.cameraView = null;
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}
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}
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@@ -1,474 +0,0 @@
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import ProcessCameraProvider from 'androidx.camera.lifecycle.ProcessCameraProvider'
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import Preview from 'androidx.camera.core.Preview'
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import MirrorMode from 'androidx.camera.core.MirrorMode'
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import PreviewView from 'androidx.camera.view.PreviewView'
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import Context from 'android.content.Context'
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import FrameLayout from 'android.widget.FrameLayout'
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import ViewGroup from 'android.view.ViewGroup'
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import CameraSelector from 'androidx.camera.core.CameraSelector'
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import ImageAnalysis from 'androidx.camera.core.ImageAnalysis'
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import UseCaseGroup from 'androidx.camera.core.UseCaseGroup'
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import ContextCompat from 'androidx.core.content.ContextCompat'
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import LifecycleOwner from 'androidx.lifecycle.LifecycleOwner'
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import ImageCapture from 'androidx.camera.core.ImageCapture'
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import Size from 'android.util.Size'
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import ImageCaptureException from 'androidx.camera.core.ImageCaptureException'
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import File from 'java.io.File'
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import ImageProxy from 'androidx.camera.core.ImageProxy';
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import CameraControl from 'androidx.camera.core.CameraControl';
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import VideoCapture from 'androidx.camera.video.VideoCapture'
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import Recorder from 'androidx.camera.video.Recorder'
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import Recording from 'androidx.camera.video.Recording'
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import FileOutputOptions from 'androidx.camera.video.FileOutputOptions'
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import Quality from 'androidx.camera.video.Quality'
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import QualitySelector from 'androidx.camera.video.QualitySelector'
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import VideoRecordEvent from 'androidx.camera.video.VideoRecordEvent'
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// import Bitmap from 'android.graphics.Bitmap';
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// import FileOutputStream from 'java.io.FileOutputStream';
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// import MediaMetadataRetriever from 'android.media.MediaMetadataRetriever';
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import ExecutorService from 'java.util.concurrent.ExecutorService'
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import Executors from 'java.util.concurrent.Executors'
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import ImageFormat from 'android.graphics.ImageFormat';
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import {
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TakePhotoOption,
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GeneralCallbackResult,
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TakePhotoSuccessCallbackResult,
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CameraContextSetZoomOption,
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SetZoomSuccessCallbackResult,
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CameraContextStopRecordOption,
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CameraContextStartRecordOption,
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StartRecordTimeoutCallbackResult,
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StopRecordSuccessCallbackResult,
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OnCameraFrameCallback,
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OnCameraFrameCallbackResult,
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CameraFrameListenerStartOption,
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StopOption,
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CameraConfig,
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FlashMode,
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DevicePosition,
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Resolution,
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//FrameSize,
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QualityType,
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OnCameraFrameListenerOption
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} from '../interface'
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import Bitmap from "android.graphics.Bitmap";
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import FileOutputStream from "java.io.FileOutputStream";
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const FLASH_MODE_MAP = new Map<string, Int>([
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['auto', ImageCapture.FLASH_MODE_AUTO],
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['on', ImageCapture.FLASH_MODE_ON],
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['torch', ImageCapture.FLASH_MODE_ON],
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['off', ImageCapture.FLASH_MODE_OFF],
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])
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const DEVICE_POSITION_MAP = new Map<string, Int>([
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['back', CameraSelector.LENS_FACING_BACK],
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['front', CameraSelector.LENS_FACING_FRONT],
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])
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const RESOLUTION_MAP = new Map<string, Quality>([
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['low', Quality.LOWEST],
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['medium', Quality.HD],
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['high', Quality.HIGHEST],
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])
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const QUALITY_MAP = new Map<string, Int>([
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["high", ImageCapture.CAPTURE_MODE_MAXIMIZE_QUALITY],
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["low", ImageCapture.CAPTURE_MODE_MINIMIZE_LATENCY],
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])
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const MIRROR_MODE = new Map<boolean, Int>([
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[true, MirrorMode.MIRROR_MODE_ON],
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[false, MirrorMode.MIRROR_MODE_OFF],
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])
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export class CameraView extends FrameLayout {
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private previewView : PreviewView;
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public cameraProvider : ProcessCameraProvider | null = null;
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public cameraControl : CameraControl | null = null;
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private imageCapture : ImageCapture | null = null
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private videoCapture : VideoCapture<Recorder> | null = null
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private recording : Recording | null = null
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private comp : UTSComponent<CameraView>;
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private flashMode : FlashMode = 'auto'
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private devicePosition : DevicePosition = 'back'
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private resolution : Resolution = 'medium'
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// private frameSize : FrameSize = 'medium'
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private quality : QualityType = 'normal'
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private videoFile : File | null = null
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maxZoom : Float = (1).toFloat()
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minZoom : Float = (1).toFloat()
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private initialized : boolean = false
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private isListening : boolean = false
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private videoSelfieMirror : boolean | null = null
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private cameraContextStopRecordOption : CameraContextStopRecordOption | null = null
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private onCameraFrameCallback : OnCameraFrameCallback | null = null
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private cameraExecutor : ExecutorService | null = null
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private onCameraFrameListenerOption : OnCameraFrameListenerOption | null = null;
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constructor(context : Context, comp : UTSComponent<CameraView>, config : CameraConfig = {} as CameraConfig) {
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super(context);
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this.comp = comp
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this.flashMode = config.flash ?? 'auto'
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this.devicePosition = config.devicePosition ?? 'back'
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this.resolution = config.resolution ?? 'medium'
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// this.frameSize = config.frameSize ?? 'medium'
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this.previewView = new PreviewView(context);
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let layoutParam = new FrameLayout.LayoutParams(
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ViewGroup.LayoutParams.MATCH_PARENT,
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ViewGroup.LayoutParams.MATCH_PARENT);
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this.addView(this.previewView, layoutParam);
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this.setupCamera()
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}
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setupCamera() {
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// this.checkSelfPermission().then(() => {
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let cameraProviderFuture = ProcessCameraProvider.getInstance(UTSAndroid.getUniActivity()!)
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cameraProviderFuture.addListener(() => {
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try {
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this.cameraProvider = cameraProviderFuture.get()
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this.bindCamera();
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} catch (e) {
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let ret : Map<string, any> = new Map();
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ret.set("errMsg", JSON.stringify(e))
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this.comp.$emit('error', ret)
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}
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}, ContextCompat.getMainExecutor(UTSAndroid.getUniActivity()!))
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// }).catch((err) => {
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// let ret : Map<string, any> = new Map();
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// ret.set("errMsg", err ?? '权限不足')
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// this.comp.$emit('error', ret)
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// })
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}
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bindCamera() {
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let targetResolution = RESOLUTION_MAP.get(this.resolution) ?? Quality.HD;
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let captureMode = QUALITY_MAP.get(this.quality) ?? ImageCapture.CAPTURE_MODE_MAXIMIZE_QUALITY;
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// 创建一个Preview对象，用于显示相机预览
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let preview = new Preview.Builder()
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.build();
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preview.setSurfaceProvider(this.previewView.getSurfaceProvider());
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// 创建一个ImageCapture对象，用于拍照
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let imageCapture = new ImageCapture.Builder()
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.setFlashMode(FLASH_MODE_MAP.get(this.flashMode)!)
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.setCaptureMode(captureMode)
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.build();
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// 选择要使用的相机（后置或前置）
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let cameraSelector = new CameraSelector.Builder()
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.requireLensFacing(DEVICE_POSITION_MAP.get(this.devicePosition)!)
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.build();
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let recorder = Recorder.Builder()
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.setQualitySelector(QualitySelector.from(targetResolution))
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let mirrorMode = this.videoSelfieMirror == null ? MirrorMode.MIRROR_MODE_ON_FRONT_ONLY : MIRROR_MODE.get(this.videoSelfieMirror!);
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let videoCapture = new VideoCapture.Builder(recorder.build())
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.setMirrorMode(mirrorMode!)
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.build();
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this.videoCapture = videoCapture
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// 将参数应用到 VideoCapture
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this.imageCapture = imageCapture;
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this.cameraProvider!.unbindAll();
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let imageAnalysis = ImageAnalysis.Builder()
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// .setTargetResolution(new Size(1280, 720))
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.setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)
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.build()
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let viewPort = this.previewView.getViewPort()!
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let useCaseGroup = new UseCaseGroup.Builder()
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.addUseCase(preview)
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.addUseCase(imageAnalysis)
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.addUseCase(imageCapture)
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.addUseCase(videoCapture)
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.setViewPort(viewPort)
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.build();
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this.cameraExecutor = Executors.newSingleThreadExecutor()
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let _this = this
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class Analyzer implements ImageAnalysis.Analyzer {
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constructor() {
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}
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override analyze(image : ImageProxy) {
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if (_this.isListening) {
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let imageFormat = image.getFormat();
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// 获取图像的宽度和高度
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let width = image.width
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let height = image.height
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if (imageFormat == ImageFormat.YUV_420_888) {
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_this.onCameraFrameCallback?.({
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width,
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height,
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data: image
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} as OnCameraFrameCallbackResult)
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_this.onCameraFrameListenerOption?.success?.({
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width,
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height,
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data: image
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} as OnCameraFrameCallbackResult)
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}
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}
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image.close();
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}
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override getDefaultTargetResolution() : Size {
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// 返回默认的目标分辨率
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return Size(640, 480)
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}
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}
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imageAnalysis.setAnalyzer(this.cameraExecutor!, new Analyzer() as ImageAnalysis.Analyzer)
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let camera = this.cameraProvider!.bindToLifecycle(
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UTSAndroid.getUniActivity()! as LifecycleOwner,
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cameraSelector,
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useCaseGroup
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// preview,
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// imageCapture,
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// videoCapture
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);
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this.cameraControl = camera.getCameraControl();
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if (!this.initialized) {
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this.initialized = true
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let zoomState = camera.getCameraInfo().getZoomState().getValue();
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this.maxZoom = zoomState?.getMaxZoomRatio() ?? (1).toFloat();
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this.minZoom = zoomState?.getMinZoomRatio() ?? (1).toFloat();
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let maxZoom = this.maxZoom
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let ret : Map<string, any> = new Map();
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ret.set("maxZoom", maxZoom)
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this.comp.$emit('ready', ret)
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}
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}
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unbindCamera() {
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this.cameraProvider?.unbindAll()
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this.cameraExecutor?.shutdown()
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}
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// checkSelfPermission() : Promise<boolean> {
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// let permissionNeed = ["android.permission.CAMERA", "android.permission.RECORD_AUDIO", "android.permission.READ_EXTERNAL_STORAGE"]
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// return new Promise((resoleve, _) => {
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// resoleve(true);
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// UTSAndroid.requestSystemPermission(UTSAndroid.getUniActivity()!, permissionNeed, function (allRight : boolean, list : string[]) {
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// if (allRight) {
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// resoleve(true);
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// } else {
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// reject(list);
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// }
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// }, function (_ : boolean, grantedList : string[]) {
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// //grantedList
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// reject(grantedList);
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// })
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// })
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// }
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setConfig(config : CameraConfig = {} as CameraConfig) {
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this.flashMode = config.flash ?? 'auto'
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this.devicePosition = config.devicePosition ?? 'back'
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this.resolution = config.resolution ?? 'medium'
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// this.frameSize = config.frameSize ?? 'medium'
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}
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setFlash(mode : FlashMode) {
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this.flashMode = mode
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if (FLASH_MODE_MAP.get(mode) == null || this.imageCapture == null) return
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this.imageCapture!.setFlashMode(FLASH_MODE_MAP.get(mode)!)
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}
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switchCamera(position : DevicePosition) {
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this.devicePosition = position
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if (DEVICE_POSITION_MAP.get(position) == null || this.cameraProvider == null) return
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this.unbindCamera()
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this.bindCamera()
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}
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isResolutionSupported(context : Context, cameraSelector : CameraSelector, targetResolution : Size) : boolean {
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return true
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}
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takePhoto(option : TakePhotoOption) {
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let quality = option.quality ?? "high";
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this.quality = quality;
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if (quality == 'low') {
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this.unbindCamera()
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this.bindCamera()
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}
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// 设置输出目录
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let privateDir = UTSAndroid.getAppCachePath()!;
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const tempFile = new File(privateDir);
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if (!tempFile.exists()) {
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tempFile.mkdirs()
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}
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// 设置文件名
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const photoFile = new File(privateDir, Date.now() + '.png');
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// 处理镜像
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let metadata = new ImageCapture.Metadata();
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metadata.setReversedHorizontal(option.selfieMirror ?? DEVICE_POSITION_MAP.get(this.devicePosition)! == CameraSelector.LENS_FACING_FRONT);
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const outputOptions = ImageCapture.OutputFileOptions.Builder(photoFile).setMetadata(metadata).build()
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class OnImageSavedCallback implements ImageCapture.OnImageSavedCallback {
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override onImageSaved(outputFileResults : ImageCapture.OutputFileResults) {
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option.success?.({
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tempImagePath: photoFile.getAbsolutePath(),
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quality: quality,
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errMsg: 'ok'
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} as TakePhotoSuccessCallbackResult)
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option.complete?.({
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errMsg: 'ok'
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} as GeneralCallbackResult)
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}
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override onError(err : ImageCaptureException) {
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const result : GeneralCallbackResult = {
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errMsg: err.toString()
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}
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option.fail?.(result)
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option.complete?.(result)
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}
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override onCaptureStarted() {
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}
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}
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this.imageCapture!.takePicture(outputOptions, ContextCompat.getMainExecutor(UTSAndroid.getUniActivity()!), new OnImageSavedCallback() as ImageCapture.OnImageSavedCallback)
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}
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setZoom(option : CameraContextSetZoomOption) {
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if (this.cameraControl != null) {
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try {
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this.cameraControl!.setZoomRatio(option.zoom.toFloat())
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option.success?.({
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zoom: option.zoom,
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errMsg: 'ok'
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} as SetZoomSuccessCallbackResult)
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option.complete?.({
|
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errMsg: 'ok'
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} as GeneralCallbackResult)
|
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} catch (e) {
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const result : GeneralCallbackResult = {
|
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errMsg: e.toString()
|
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}
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option.complete?.(result)
|
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option.fail?.(result)
|
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}
|
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} else {
|
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const result : GeneralCallbackResult = {
|
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errMsg: '相机不存在'
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}
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option.complete?.(result)
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option.fail?.(result)
|
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}
|
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}
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startRecord(option : CameraContextStartRecordOption) {
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if (option.selfieMirror != null && this.videoSelfieMirror != option.selfieMirror) {
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this.videoSelfieMirror = option.selfieMirror
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this.unbindCamera()
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this.bindCamera()
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}
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if (this.recording != null || this.videoCapture == null) {
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option.fail?.({
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errMsg: '已经在录制或相机不存在'
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} as GeneralCallbackResult)
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option.complete?.({
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errMsg: '已经在录制或相机不存在'
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} as GeneralCallbackResult)
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return
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}
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// 设置输出目录
|
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let privateDir = UTSAndroid.getAppCachePath()!;
|
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// 设置文件名
|
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this.videoFile = new File(privateDir, Date.now() + 'video.mp4');
|
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let outputFileOptions = new FileOutputOptions.Builder(this.videoFile!).build();
|
||||
|
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|
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this.recording = this.videoCapture!.output
|
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.prepareRecording(UTSAndroid.getUniActivity()!, outputFileOptions)
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.withAudioEnabled()
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// .apply(()=>{
|
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// })
|
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.start(ContextCompat.getMainExecutor(UTSAndroid.getUniActivity()!), (recordEvent : VideoRecordEvent) => {
|
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if (recordEvent instanceof VideoRecordEvent.Start) {
|
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option.success?.({
|
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errMsg: 'ok'
|
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} as GeneralCallbackResult)
|
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|
||||
if (option.timeout != null && option.timeout! > 0) {
|
||||
setTimeout(() => {
|
||||
this.recording?.stop()
|
||||
}, option.timeout!)
|
||||
}
|
||||
} else if (recordEvent instanceof VideoRecordEvent.Finalize) {
|
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this.recording?.close()
|
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this.recording = null
|
||||
let tempVideoPath = this.videoFile?.getAbsolutePath()!
|
||||
//let tempThumbPath = extractThumbnail(tempVideoPath) ?? ''
|
||||
this.cameraContextStopRecordOption?.success?.({
|
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tempVideoPath,
|
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errMsg: 'ok'
|
||||
} as StopRecordSuccessCallbackResult)
|
||||
|
||||
option.timeoutCallback?.({
|
||||
tempVideoPath,
|
||||
} as StartRecordTimeoutCallbackResult)
|
||||
}
|
||||
})
|
||||
}
|
||||
stopRecord(option : CameraContextStopRecordOption) {
|
||||
if (this.recording == null) {
|
||||
option.fail?.({
|
||||
errMsg: '未开始录制'
|
||||
} as GeneralCallbackResult)
|
||||
option.complete?.({
|
||||
errMsg: '未开始录制'
|
||||
} as GeneralCallbackResult)
|
||||
return
|
||||
}
|
||||
this.cameraContextStopRecordOption = option
|
||||
this.recording?.stop()
|
||||
}
|
||||
onCameraFrame(callback : OnCameraFrameCallback | null = null) {
|
||||
this.onCameraFrameCallback = callback
|
||||
}
|
||||
|
||||
onCameraFrameListener(option : OnCameraFrameListenerOption) {
|
||||
this.onCameraFrameListenerOption = option
|
||||
}
|
||||
|
||||
cameraFrameOnStart(option ?: CameraFrameListenerStartOption) {
|
||||
this.isListening = true
|
||||
option?.success?.({
|
||||
errMsg: 'ok'
|
||||
} as GeneralCallbackResult)
|
||||
}
|
||||
cameraFrameOnStop(option ?: StopOption) {
|
||||
this.isListening = false
|
||||
option?.success?.({
|
||||
errMsg: 'ok'
|
||||
} as GeneralCallbackResult)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
// // 从视频文件中提取封面的函数
|
||||
// function extractThumbnail(videoUri : string) : string | null {
|
||||
// let retriever = new MediaMetadataRetriever()
|
||||
// retriever.setDataSource(videoUri)
|
||||
// // 提取视频的某一帧作为封面
|
||||
// let thumbnail = retriever.frameAtTime
|
||||
// // 保存封面到文件
|
||||
// if (thumbnail != null) {
|
||||
// let privateDir = UTSAndroid.getAppCachePath();
|
||||
// const thumbnailFile = new File(privateDir, Date.now() + '_thumbnail.jpg');
|
||||
// let outputStream = FileOutputStream(thumbnailFile)
|
||||
// thumbnail.compress(Bitmap.CompressFormat.JPEG, 90, outputStream)
|
||||
// outputStream.close()
|
||||
// return thumbnailFile.getAbsolutePath()
|
||||
// }
|
||||
// retriever.release()
|
||||
// return null
|
||||
// }
|
||||
@@ -1,20 +0,0 @@
|
||||
{
|
||||
"minSdkVersion": "19",
|
||||
"dependencies": [
|
||||
// 使用camera2实现的CameraX核心库
|
||||
// 定义camerax_version为"1.4.0-alpha04"
|
||||
// 下面的行是可选的，因为core库通过camera-camera2间接包含
|
||||
"androidx.camera:camera-core:1.4.0-alpha04"
|
||||
"androidx.camera:camera-camera2:1.4.0-alpha04"
|
||||
// 如果你想要额外使用CameraX生命周期库
|
||||
"androidx.camera:camera-lifecycle:1.4.0-alpha04"
|
||||
// 如果你想要额外使用CameraX视频捕获库
|
||||
"androidx.camera:camera-video:1.4.0-alpha04"
|
||||
// 如果你想要额外使用CameraX视图类
|
||||
"androidx.camera:camera-view:1.4.0-alpha04"
|
||||
// 如果你想要额外添加CameraX ML Kit Vision集成
|
||||
// "androidx.camera:camera-mlkit-vision:1.4.0-alpha04"
|
||||
// 如果你想要额外使用CameraX扩展库
|
||||
// "androidx.camera:camera-extensions:1.4.0-alpha04"
|
||||
]
|
||||
}
|
||||
@@ -1,252 +0,0 @@
|
||||
import { CameraView } from './camera'
|
||||
import {
|
||||
TakePhotoOption,
|
||||
GeneralCallbackResult,
|
||||
CameraContextSetZoomOption,
|
||||
CameraContextStartRecordOption,
|
||||
CameraContextStopRecordOption,
|
||||
// CameraFrameListener,
|
||||
OnCameraFrameCallback,
|
||||
// OnCameraFrameCallbackResult,
|
||||
CameraFrameListenerStartOption,
|
||||
StopOption,
|
||||
TakePhoto,
|
||||
SetZoom,
|
||||
StartRecord,
|
||||
StopRecord,
|
||||
StartCameraFrame,
|
||||
StopCameraFrame,
|
||||
OnCameraFrameListenerOption,
|
||||
SwitchOption,
|
||||
SwitchCamera
|
||||
} from '../interface'
|
||||
import { CameraManager } from "./CameraManager";
|
||||
|
||||
|
||||
class CameraFrameListener {
|
||||
context : CameraContext
|
||||
constructor(context : CameraContext) {
|
||||
this.context = context
|
||||
}
|
||||
start() : void
|
||||
start(option ?: CameraFrameListenerStartOption) {
|
||||
this.context.getCamera().then((camera : CameraView) => {
|
||||
camera.cameraFrameOnStart(option)
|
||||
})
|
||||
}
|
||||
stop() : void
|
||||
stop(option ?: StopOption) {
|
||||
this.context.getCamera().then((camera : CameraView) => {
|
||||
camera.cameraFrameOnStop(option)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
class CameraContext {
|
||||
private mCameraFrameListener : CameraFrameListener | null = null
|
||||
constructor() {
|
||||
}
|
||||
getCamera() : Promise<CameraView> {
|
||||
let cameraPreview = CameraManager.getInstance().getCameraView()
|
||||
if (cameraPreview != null) {
|
||||
return Promise.resolve<CameraView>(cameraPreview);
|
||||
}
|
||||
let resolveFunc : ((res : CameraView) => void) | null = null
|
||||
let rejectFunc : ((res : string) => void) | null = null
|
||||
|
||||
let maxAttempts : number = 5
|
||||
let currentAttempt : number = 0
|
||||
|
||||
function attemptGetCamera() {
|
||||
let camera = CameraManager.getInstance().getCameraView()
|
||||
if (camera !== null) {
|
||||
resolveFunc?.(camera)
|
||||
} else if (currentAttempt < maxAttempts) {
|
||||
currentAttempt++
|
||||
setTimeout(() => {
|
||||
attemptGetCamera()
|
||||
}, 100)
|
||||
} else {
|
||||
rejectFunc?.('Camera not found after multiple attempts')
|
||||
}
|
||||
}
|
||||
return new Promise<CameraView>((resolve, reject) => {
|
||||
resolveFunc = resolve
|
||||
rejectFunc = reject
|
||||
attemptGetCamera()
|
||||
})
|
||||
}
|
||||
|
||||
|
||||
takePhoto(option : TakePhotoOption) {
|
||||
this.getCamera().then((camera : CameraView) => {
|
||||
camera.takePhoto(option)
|
||||
}).catch(() => {
|
||||
option.fail?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
option.complete?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
})
|
||||
|
||||
}
|
||||
setZoom(option : CameraContextSetZoomOption) {
|
||||
this.getCamera().then((camera : CameraView) => {
|
||||
camera.setZoom(option)
|
||||
}).catch(() => {
|
||||
option.fail?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
option.complete?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
})
|
||||
}
|
||||
startRecord(option : CameraContextStartRecordOption) {
|
||||
this.getCamera().then((camera : CameraView) => {
|
||||
camera.startRecord(option)
|
||||
}).catch(() => {
|
||||
option.fail?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
option.complete?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
})
|
||||
}
|
||||
stopRecord(option : CameraContextStopRecordOption) {
|
||||
this.getCamera().then((camera : CameraView) => {
|
||||
camera.stopRecord(option)
|
||||
}).catch(() => {
|
||||
option.fail?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
option.complete?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
})
|
||||
}
|
||||
onCameraFrame() : CameraFrameListener
|
||||
onCameraFrame(callback : OnCameraFrameCallback | null = null) : CameraFrameListener {
|
||||
if (this.mCameraFrameListener == null) {
|
||||
this.mCameraFrameListener = new CameraFrameListener(this)
|
||||
}
|
||||
this.getCamera().then((camera : CameraView) => {
|
||||
camera.onCameraFrame(callback)
|
||||
})
|
||||
return this.mCameraFrameListener!
|
||||
}
|
||||
//////////////////////////////////////////////////////
|
||||
onCameraFrameListener(option : OnCameraFrameListenerOption) {
|
||||
this.getCamera().then((camera : CameraView) => {
|
||||
camera.onCameraFrameListener(option)
|
||||
}).catch(() => {
|
||||
console.log("未找到相机")
|
||||
})
|
||||
}
|
||||
|
||||
cameraFrameOnStart(option : CameraFrameListenerStartOption) {
|
||||
this.getCamera().then((camera : CameraView) => {
|
||||
camera.cameraFrameOnStart(option)
|
||||
}).catch(() => {
|
||||
option.fail?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
option.complete?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
})
|
||||
}
|
||||
|
||||
cameraFrameOnStop(option : StopOption) {
|
||||
this.getCamera().then((camera : CameraView) => {
|
||||
camera.cameraFrameOnStop(option)
|
||||
}).catch(() => {
|
||||
option.fail?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
option.complete?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
})
|
||||
}
|
||||
|
||||
switchCamera(option : SwitchOption) {
|
||||
this.getCamera().then((camera : CameraView) => {
|
||||
camera.switchCamera(option.position)
|
||||
|
||||
option.success?.({
|
||||
errMsg: 'ok'
|
||||
} as GeneralCallbackResult)
|
||||
option.complete?.({
|
||||
errMsg: 'ok'
|
||||
} as GeneralCallbackResult)
|
||||
}).catch(() => {
|
||||
option.fail?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
option.complete?.({
|
||||
errMsg: '未找到相机'
|
||||
} as GeneralCallbackResult)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
let context : CameraContext = new CameraContext();
|
||||
|
||||
export function createCameraContext() : CameraContext {
|
||||
return context;
|
||||
}
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
export const takePhoto : TakePhoto = function (options : TakePhotoOption) {
|
||||
UTSAndroid.getDispatcher("main").async(function (_) {
|
||||
context.takePhoto(options)
|
||||
}, null)
|
||||
}
|
||||
|
||||
export const setZoom : SetZoom = function (options : CameraContextSetZoomOption) {
|
||||
UTSAndroid.getDispatcher("main").async(function (_) {
|
||||
context.setZoom(options)
|
||||
}, null)
|
||||
}
|
||||
|
||||
export const startRecord : StartRecord = function (options : CameraContextStartRecordOption) {
|
||||
UTSAndroid.getDispatcher("main").async(function (_) {
|
||||
context.startRecord(options)
|
||||
}, null)
|
||||
}
|
||||
|
||||
export const stopRecord : StopRecord = function (options : CameraContextStopRecordOption) {
|
||||
UTSAndroid.getDispatcher("main").async(function (_) {
|
||||
context.stopRecord(options)
|
||||
}, null)
|
||||
}
|
||||
|
||||
@UTSJS.keepAlive
|
||||
export function onCameraFrameListener(options : OnCameraFrameListenerOption) {
|
||||
UTSAndroid.getDispatcher("main").async(function (_) {
|
||||
context.onCameraFrameListener(options)
|
||||
}, null)
|
||||
}
|
||||
|
||||
export const startCameraFrame : StartCameraFrame = function (options : CameraFrameListenerStartOption) {
|
||||
UTSAndroid.getDispatcher("main").async(function (_) {
|
||||
context.cameraFrameOnStart(options)
|
||||
}, null)
|
||||
}
|
||||
|
||||
export const stopCameraFrame : StopCameraFrame = function (options : StopOption) {
|
||||
UTSAndroid.getDispatcher("main").async(function (_) {
|
||||
context.cameraFrameOnStop(options)
|
||||
}, null)
|
||||
}
|
||||
|
||||
|
||||
export const switchCamera : SwitchCamera = function (options : SwitchOption) {
|
||||
UTSAndroid.getDispatcher("main").async(function (_) {
|
||||
context.switchCamera(options)
|
||||
}, null)
|
||||
}
|
||||
@@ -1,152 +0,0 @@
|
||||
<template>
|
||||
<view>
|
||||
</view>
|
||||
</template>
|
||||
|
||||
<script lang="uts">
|
||||
import { CameraView } from './camera';
|
||||
import { CameraConfig } from '../interface'
|
||||
import { CameraManager } from './CameraManager';
|
||||
|
||||
//原生提供以下属性或方法的实现
|
||||
export default {
|
||||
/**
|
||||
* 组件名称，也就是开发者使用的标签
|
||||
*/
|
||||
name: "xf-camera",
|
||||
/**
|
||||
* 组件涉及的事件声明，只有声明过的事件，才能被正常发送
|
||||
*/
|
||||
emits: ['stop', 'error', 'ready'],
|
||||
/**
|
||||
* 属性声明，组件的使用者会传递这些属性值到组件
|
||||
*/
|
||||
props: {
|
||||
"mode": {
|
||||
type: String,
|
||||
default: "normal"
|
||||
},
|
||||
"resolution": {
|
||||
type: String,
|
||||
default: "medium" // low | high
|
||||
},
|
||||
"position": {
|
||||
type: String,
|
||||
default: "back" // front前置 |back 后置
|
||||
},
|
||||
"flash": {
|
||||
type: String,
|
||||
default: "auto" // auto, on, off, torch
|
||||
},
|
||||
"frameSize": {
|
||||
type: String,
|
||||
default: "medium" // small|large
|
||||
}
|
||||
},
|
||||
/**
|
||||
* 组件内部变量声明
|
||||
*/
|
||||
data() {
|
||||
return {}
|
||||
},
|
||||
/**
|
||||
* 属性变化监听器实现
|
||||
*/
|
||||
watch: {
|
||||
"position": {
|
||||
/**
|
||||
* 这里监听属性变化，并进行组件内部更新
|
||||
*/
|
||||
handler(newValue : string, _ : string) {
|
||||
this.$el?.switchCamera(newValue)
|
||||
},
|
||||
immediate: false // 创建时是否通过此方法更新属性，默认值为false
|
||||
},
|
||||
"flash": {
|
||||
/**
|
||||
* 这里监听属性变化，并进行组件内部更新
|
||||
*/
|
||||
handler(newValue : string, _ : string) {
|
||||
this.$el?.setFlash(newValue)
|
||||
},
|
||||
immediate: false // 创建时是否通过此方法更新属性，默认值为false
|
||||
|
||||
}
|
||||
},
|
||||
/**
|
||||
* 规则：如果没有配置expose，则methods中的方法均对外暴露，如果配置了expose，则以expose的配置为准向外暴露
|
||||
* ['publicMethod'] 含义为：只有 `publicMethod` 在实例上可用
|
||||
*/
|
||||
expose: [],
|
||||
methods: {
|
||||
|
||||
},
|
||||
/**
|
||||
* [可选实现] 组件被创建，组件第一个生命周期，
|
||||
* 在内存中被占用的时候被调用，开发者可以在这里执行一些需要提前执行的初始化逻辑
|
||||
*/
|
||||
created() {
|
||||
|
||||
},
|
||||
/**
|
||||
* [可选实现] 对应平台的view载体即将被创建，对应前端beforeMount
|
||||
*/
|
||||
NVBeforeLoad() {
|
||||
|
||||
},
|
||||
/**
|
||||
* [必须实现] 创建原生View，必须定义返回值类型
|
||||
* 开发者需要重点实现这个函数，声明原生组件被创建出来的过程，以及最终生成的原生组件类型
|
||||
* （Android需要明确知道View类型，需特殊校验）
|
||||
*/
|
||||
NVLoad() : CameraView {
|
||||
let previewView = new CameraView(this.$androidContext!, this)
|
||||
previewView.setTag("9527");
|
||||
CameraManager.getInstance().setCameraView(previewView);
|
||||
return previewView
|
||||
|
||||
},
|
||||
/**
|
||||
* [可选实现] 原生View已创建
|
||||
*/
|
||||
NVLoaded() {
|
||||
|
||||
},
|
||||
/**
|
||||
* [可选实现] 原生View布局完成
|
||||
*/
|
||||
NVLayouted() {
|
||||
this.$el?.setConfig({
|
||||
resolution: this.resolution,
|
||||
frameSize: this.frameSize,
|
||||
flash: this.flash
|
||||
} as CameraConfig)
|
||||
this.$el?.switchCamera(this.position)
|
||||
},
|
||||
/**
|
||||
* [可选实现] 原生View将释放
|
||||
*/
|
||||
NVBeforeUnload() {
|
||||
let ret : Map<string, any> = new Map();
|
||||
this.$emit('stop', ret)
|
||||
|
||||
this.$el?.unbindCamera()
|
||||
},
|
||||
/**
|
||||
* [可选实现] 原生View已释放，这里可以做释放View之后的操作
|
||||
*/
|
||||
NVUnloaded() {
|
||||
CameraManager.getInstance().dispose();
|
||||
},
|
||||
/**
|
||||
* [可选实现] 组件销毁
|
||||
*/
|
||||
unmounted() {
|
||||
|
||||
},
|
||||
}
|
||||
</script>
|
||||
|
||||
<style>
|
||||
|
||||
</style>
|
||||
Reference in New Issue
Block a user