spy camera app for android

processing, and then sent to the display system, so after you open the camera app, no matter how to rotate the phone, you can see the "correct" picture, The Android system provides an API to manually set the camera's preview direction, called Setdisplayorientation, which, by default, is 0, consistent with the image sensor direction, so for a horizontal screen ap

( Environment. directory_pictures), "mycameraapp "); // This location works best if you want the created images to be shared // Between applications and persist after your app has been uninstalled. // Create the storage directory if it does not exist If (! Mediastoragedir. exists ()){ If (! Mediastoragedir. mkdirs ()){ Log. D ("mycameraapp", "failed to create directory "); Return NULL; } } // Create a media file name String timestamp = new simpleda

permissions: Paste the Code: 1) Main activity Function: Generate bitmap Based on the specified path. Package com. example. camerabaozi; import java. io. file; import java. io. fileNotFoundException; import java. io. IOException; import java. io. inputStream; import android. app. activity; import android. content. contentResolver; import

Create a preview class To allow users to effectively obtain images and videos, they must be able to see images in the camera. A camera preview class is a surfaceview class that can display Real-Time Images in the camera, so users can frame and capture images or videos. The Code in the following example demonstrates how to create a basic

the election. From the Android4.0 after the Android source of the camera app are used in this interface for human face detection. Below the source code:First, Googlefacedetect.javaConsider the next time you are ready to introduce JNI to detect faces with OPENCV, for this Zajia a new package org.yanzi.mode inside ready to put all the things about the image. New f

, use Startpreview () again to take the more photos;8. Call Stoppreview () to stop the update of the preview surface;9. Call the release () method to release control of the camera, otherwise it will cause the camera's application (including the application) to crash when the camera is opened. And generally, the app should do the release () immediately after OnPau

The road to Android development and learning-Experience of Camera As the name suggests, Camera is a function for taking pictures and recording videos. If you want to take a photo and upload it, you can use camera to take a photo, store the photo, and send it to your friends. In this case, the

Recently I have been developing a custom camera, Google some online demo, found that there are a lot of various problems. Finally, start learning from the API's camera class and make improvements. Here are some summaries of the previous implementations.Official Camera API:Http://developer.android.com/guide/topics/media/camera.htmlChinese translation:Http://www.cn

parentHeight) {super. initialize (width, height, parentWidth, parentHeight); mCamera = new Camera () ;}@ Overrideprotected void applyTransforma Tion (float interpolatedTime, Transformation t) {final float fromDegrees = begin; float degrees = fromDegrees + (response-fromDegrees) * interpolatedTime); final float centerX = mCenterX; final float centerY = mCenterY; final Camera

From anddev Import android. app. activity; import android. content. context; import android. graphics. canvas; import android. graphics. color; import android. graphics. paint; import android