kirakira camera for android

Many developers want to use the program to call the camera and process the photos they have taken. First, preview the program. First, design the Home Page. It is very simple, just adding a button and an image. The next step is to process the button event. When you press the button, the local camera will be called. // Image storage address: imagefilepath = environment. getexternalstoragedirectory (). ge

============ Problem Description ============ public class Photographactivity extends baseactivity implementsSeekbar.onseekbarchangelistener, Onclicklistener, Runnable {Private SeekBar zoomset;//Adjust focal lengthPrivate ImageView Takepic, back, flash;//buttonPrivate final int flash_auto = 0;//Auto FlashPrivate final int flash_off = 1;//Flash offPrivate final int flash_on = 2; Flash Openprivate int flashimg[] = {r.drawable.light_auto_confirm,R.drawable.light_off_confirm, r.drawable.light_on_con

============ Problem Description ============ public class Photographactivity extends baseactivity implementsSeekbar.onseekbarchangelistener, Onclicklistener, Runnable {Private SeekBar zoomset;//Adjust focal lengthPrivate ImageView Takepic, back, flash;//buttonPrivate final int flash_auto = 0;//Auto FlashPrivate final int flash_off = 1;//Flash offPrivate final int flash_on = 2; Flash Openprivate int flashimg[] = {r.drawable.light_auto_confirm,R.drawable.light_off_confirm, r.drawable.light_on_con

Android research-Game Development camera updateZookeeper Introduction to the principle of cameras in games Updating the camera position in game development determines the content displayed on the screen, especially the RPG Game camera, for example, sometimes, when playing an RPG Game, we enter a new scenario to trigger

Camera and Matrix in Android 3D Rotation Animation The previous two blog posts explain the 2D animation effects of Android. What should I do if I want to make a very cool 3D animation effect? Android does not provide 3D animation interfaces for users, so we have to rewrite such a 3D animation by ourselves. The interfac

Recently busy with the camera of the project, because most of the interested in the exchange of Android developers on the simulator, in the context of hardware-related practical content, (for example, I will be recorded at this moment on the camera zoom problem), the Internet can be queried and reference the information is really little pitiful. But think about i

Android camera uses ISO values to record videoMy application is to use a custom camera to record a video on an LED light box, the frequency of the LED is 1000HZ, and I use a high ISO value recording, the final desired effect, such as the screen will appear in the visible black stripes .To achieve this effect, set the following settings for the camera's parameters

Part 1CameraOverview Android Of Camera Include Viewfinder ( Viewfinder . Currently Android Released version Camera ProgramAlthough the functions are relatively simple, the program architecture is divided into two parts: client and server. Android Inter-process co

Android uses the binder mechanism to implement IPC, Binder communication is achieved with the help of Linux binder driver, two interprocess IPC feel like a process to enter another process to execute code, and locally can return the result of the remote function. Binder user space maintains an available thread pool for each process, the thread pool is used to process incoming call requests, including the requested message, and the remote response mess

(Mmvpmatrixhandle,1,false, Mvpmatrix,0);//Draw the triangleGles20.gldrawarrays (Gles20.gl_triangles,0, Vertexcount);//Disable vertex arrayGles20.gldisablevertexattribarray (Mpositionhandle);}If there is a correct calculation and the correct use of the integrated matrix, then the graph will be drawn in the correct proportions, the final look should be the effect of such a child:Now the program can normally display the normal proportion of the graph, it is time for the graphics to add action.

Android video recording tutorials from getting started to getting started (4) ---- Camera Parameter, androidparameter Camera provides a method called setParameters to help developers set Camera parameters. The getParameters method of Camera can be used to obtain the paramete

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 app is not directly implem

Reference: Http://blog.sina.com.cn/s/blog_7dbac1250101mloj.html uses the gravity sensing method has realized to realize the Android camera autofocus, is not difficult, But it will take a bit of effort to achieve automatic, continuous autofocus. This is where my research ideas and solutions are recorded. To achieve auto-focus, the method is as follows:First : The most common implementation---use a button or

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

Android Camera Real-Time Filter (8)1. What can Android Camera do?1. Function photo recording and video recorder (scanning applications, such as face recognition, business card recognition, and bar code recognition) 2. Implement your own Camera program based on the

In many cases, the android camera module not only previews, but also takes photos easily. Instead, it needs to be able to detect videos, such as the most common face detection. Before you press the photo button, you can detect the face, mark it in a rectangle, and then press the photo button. So how to get a preview frame video? You only need to inherit the previewcallback interface in the activity. Example

This example describes the way Android calls the camera feature. Share to everyone for your reference, specific as follows: We're going to call the camera's photo function, apparently The first step must join the call to the camera hardware permissions , after the photo we want to save the picture in the SD card, must add SD card read and write permission, so t

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

onOptionsItemSelected; selected item: " + item); if (item.getGroupId() == 1) { int id = item.getItemId(); Camera.Size resolution = mResolutionList.get(id); mOpenCvCameraView.setResolution(resolution); resolution = mOpenCvCameraView.getResolution(); String caption = Integer.valueOf((int) resolution.width).toString() + "x" + Integer.valueOf((int) resolution.height).toString(); Toast.makeText(this, caption, Toast.LENGTH_SHORT).show(); } else if (item.getGroupId()==2){ int focusType = item.getItemI

This article is mainly about: using the camera API to capture video data and save to a file, using Surfaceview, Textureview to preview the Camera data, take the NV21 data callback.Note: Requires permission:First, preview the Camera dataPeople who have done Android development generally know that there are two ways to d