Camera2VideoFragment.java android-Camera2Video-master\Application\src\main\java\com\example\android\camera2video private TextureView.SurfaceTextureListener mSurfaceTextureListener = new TextureView.SurfaceTextureListener() { @Override public void onSurfaceTextureAvailable(SurfaceTexture surfaceTexture, int widt...
privatevoidopenCamera(){// 1 创建相机管理器,调用系统相机cameraManager=(CameraManager)getSystemService(Context.CAMERA_SERVICE);// 2 准备 相机状态回调对象为后面用cam_stateCallback=newCameraDevice.StateCallback(){@OverridepublicvoidonOpened(@NonNullCameraDevicecamera){// 2.1 保存已开启的相机对象opened_c...
import android.hardware.camera2.CameraAccessException; import android.hardware.camera2.CameraCaptureSession; import android.hardware.camera2.CameraCharacteristics; import android.hardware.camera2.CameraDevice; import android.hardware.camera2.CameraManager; import android.hardware.camera2.CaptureRequest; import an...
1、获取支持的最大数码变焦倍数 CameraCharacteristics.SCALER_AVAILABLE_MAX_DIGITAL_ZOOM 2、请求裁剪范围 CaptureRequest.SCALER_CROP_REGION, 从上面的接口我们也可以看的出来,我们需要进行镜头缩放,那肯定得知道设备支持的最大数码变焦倍数,这个决定了我们可以调节的范围。数码变焦的原理,就是对数据进行了裁剪,那我们就...
Android Camera2 调用摄像头显示预览与拍照CameraFragment.java MainActivity.javaCameraFragment.javapackage com.example.customcamaratest; import android.Manifest; import android.content.Context; import android.content.pm.PackageManager; import android.graphics.Bitmap; import android.graphics.BitmapFactory; ...
Andoird中拍照、录像是很常见的功能,但是系统相机的Api目前发生了很大的变化,有Camera1、Camera2、CameraX三个api,每个api的使用和方法都不一样,如果做过相机开发的小伙伴应该会很头疼这三个api在不同安卓系统手机的适配,由于目前的App有一部分工作涉及到这部分,
Java A basic camera library for Android application javacameraandroid-libraryandroid-developmentandroid-applicationcamerasandroid-appcamera-apicamera2-apicamera-previewandroid-cameraandrcamera-preview-exampleandroidcameracamera2camera-android-studiocamera2apcameralibcamera-lib ...
CameraManager.GetCameraCharacteristics(String) 方法 參考 意見反應 定義 命名空間: Android.Hardware.Camera2 組件: Mono.Android.dll 查詢相機裝置的功能。 C#複製 [Android.Runtime.Register("getCameraCharacteristics","(Ljava/lang/String;)Landroid/hardware/camera2/CameraCharacteristics;","")]publicAndroid....
Java documentation forandroid.hardware.camera2.CaptureResult.STATISTICS_FACES. Portions of this page are modifications based on work created and shared by theAndroid Open Source Projectand used according to terms described in theCreative Commons 2.5 Attribution License. ...
Create a new CameraCaptureSession using a SessionConfiguration helper object that aggregates all supported parameters.C# Копиране [Android.Runtime.Register("createCaptureSession", "(Landroid/hardware/camera2/params/SessionConfiguration;)V", "GetCreateCaptureSession_Landroid_hardware_camera2_...