spy camera app for android

This article is a summary of my personal development of the Camera APP. It mainly introduces the basic usage and precautions of FaceDetection. If you have any mistakes or deficiencies in this article, you are welcome to criticize and correct them.1. FaceDetection1. Version supportFaceDetection is Android (Android Vers

The application of video chat can be shown in the following block diagram. So we need to get video data (YUV420SP) from camera, compress it into h264/mpeg4/h263 package, and then pass it to the other side. Receive the other party's compression package, extract it to display on the LCD.In Android, you can get YUV data for each Peview frame by setting the Previewcallback function for camera.We will now look a

ImageFile = new file (Imagefilepath); Uri Imagefileuri = Uri.fromfile (imagefile); Intent Intent = new Intent (android.provider.MediaStore.ACTION_IMAGE_ CAPTURE); Intent.putextra (Android.provider.MediaStore.EXTRA_OUTPUT, Imagefileuri); Startactivityforresult (Intent, Camera_result);} @Overrideprotected void ONactivityresult (int requestcode, int resultcode,intent Intent) {super.onactivityresult (Requestcode, ResultCode, Intent); if (ResultCode = = RESULT_OK) {ImageView = (ImageView) Findviewby

If you want to implement the ability to take photos in your own app, first add the permissions to the Androidmanifest.xml file:android:name= "Android.permission.CAMERA"/> The way to start the camera is very simple, with intent access to Mediastore.action_image_captureNew1);Once photographed and confirmed, the activity's Onactivityresult method is called, where the image data can be obtained.Onactivityresul

viewed:Http://api.apkbus.com/reference/android/app/NativeActivity.htmlUsing the development model of the virus, the execution logic can be divided into two parts:1, Dex loader libdexloader.so: Implement payload Dex file decryption, dynamic loading.2. Payload DEX: Perform specific malicious acts. Payload Dex exists in the assets directory, where the method directives in Dex are processed encrypted.One of th

Android 7.0 Call camera crash solution Error Tip: Android.os.fileuriexposedexception:file:///storage/emulated/0/dcim/img_1041503431.jpg exposed beyond app through ClipData.Item.getUri () Treatment mode

Analysis of Camera 360 App privacy data leakage 0x00 Preface Many popular Android applications have leaked private data. We found another popular Google Play app, "Camera 360 Ultimate", not only optimized users' photos, but also inadvertently leaked private data, allows mal

In order to prevent candid camera, the industry has unwritten rules, mobile phone companies in doing camera, click on the camera and video button, must have a beep. As a result, Google is also very user-friendly to play the function of the sound of the camera, placed in the cameraservice, to prevent developers can not

startPreview () method of Camera to start previewing the scene. before previewing the scene, call the setPreviewDisplay (SurfaceHolder holder) method of Camera to set which Surface View is used to display the photo. 5) Call the takePicture () method of Camera to take a photo. 6) when the program ends, call the stopPreview () method of

To prevent videotaping, the industry has unwritten rules, mobile phone companies in doing camera, click on the camera and video button, must have a beep. As a result, Google is also very user-friendly to play the function of the sound of the camera, placed in the cameraservice, to prevent developers can not develop the camera