android camera grip

Tag: Picture is rotated to the same directionOne of the things that must be considered when using camera images in Android apps is the orientation of the image, which can be better displayed only by judging the direction of the image. This article will introduce a way to judge the orientation of a picture by Exifinterface!On the code:/** * * Use the picture under the given path to set ImageView * * @param i

Private voidsavefullimage (String str) {Intent Intent=NewIntent (mediastore.action_image_capture); //folder AAAAFile path1 =NewFile (path +floername); if(!path1.exists ()) {Path1.mkdirs (); } File File=NewFile (path1, str + ". jpg"); Moutputfileuri=uri.fromfile (file); Intent.putextra (Mediastore.extra_output, Moutputfileuri); StartActivity (Intent); Toast.maketext (Getapplicationcontext (), str+ "Photo has been replaced", 0). Show (); }Configure manifest file Add permission

In a previous company to do an app inside the upload avatar function, then studied for a long time, found an article about the H5 Camera and album calls, so it solved the problem!! I record here so that some people need, can refer to!!!!The following is a complete HTML page content, placed on the server and then browse on it, only support chrome and Safari core browser, QQ browser, Chrome,safari browser can be. Different phones and browsers do not sho

Android Candid Camera function/Phone shutdown can take photos The effect is as follows: In fact, the camera and the record to achieve the same way, are used to WindowManager to draw the principle of small desktop controls. Then I will not say more ... First, we need a surfaceview: Second, then the operation is to produce this small control:

The algorithm of freeze filter is to deepen the pixel color, each pixel is used RGB three colors to represent, (0,0,0) is pure black, and (255,255,255) is pure white, therefore will not have a pixel point of the RGB refers to become smaller, the color will deepen intwidth =Image. GetWidth ();intHeight =Image. GetHeight ();intR, G, B, pixel; for(inty =0; Y for(intx =0; x Image. getrcomponent (x, y);//Get RGB tri-ColorsG =Image. getgcomponent (x, y); B =Image. getbcomponent (x, y);

Android audio and video goes deep into the 16 FFmpeg streaming mobile phone camera to achieve live broadcast (with source code download), androidffmpeg Source Code addressHttps://github.com/979451341/RtmpCamera/tree/masterAfter configuring the RMTP server, paste it here.1. Configure the RTMP Server I don't want to post two blogs on mac and windows respectively.Set up an RTMP server on MACHttps://www.jianshu

Recently engaged in the work related to the development of Android camera, found that this piece is still more complex, from the network also get a lot of relevant information, but are relatively dispersed, for the problems arise difficult to have a comprehensive understanding and positioning. According to my own habits, I prefer the whole framework to understand first, and then for a part of a serious anal

Capturing images using the built-in camera applicationAll original Android devices with the right hardware (webcam) will come with the camera application. The camera application contains an intent filter (Intent Filter) that enables developers to provide the same image capture capabilities as the

How does android implement the frontend camera selfie image function?The default front-end camera, text "XI" is displayed as "IX" during preview (the front-end camera preview has the mirror effect by default), and the photo taken is "XI ", how can we ensure that the photo we take is "IX", that is, consistent with the p

Http://www.cnblogs.com/sinojelly/archive/2010/08/13/1799341.htmlAdvanced Ruler Pro is an Android mobile app that can measure the length of objects that are much larger than the size of a mobile phone. It supports three measurement methods, distance, height, length, the first two are very easy to use, the length of the measurement is more difficult to use some. The Distance ruler uses the distance ruler to measure the length of the room: (1) measure th

1. Call the System camera [Java]View plaincopyprint? // Photograph Public void takephotos (view ){ Intent cameraintent = new intent ( Android. provider. mediastore. action_image_capture ); Startactivityforresult (cameraintent, camera_request ); } // Photography public void takephotos (view) {intent cameraintent = new intent (Android. provider. mediastore

Android multimedia calls the camera and selects an image from the local albumOverview: The function of this routine is to take photos, automatically compress images, and select images from the local album.Permission to be loaded: Demo: Public class MainActivity extends Activity implements View. onClickListener {private Button mButtonTakePhoto; private Button mButtonGetPhoto; private ImageView mImageViewP

Android multimedia calls the camera and selects an image from the local album,Overview: The function of this routine is to take photos, automatically compress images, and select images from the local album.Permission to be loaded: Demo: Public class MainActivity extends Activity implements View. onClickListener {private Button mButtonTakePhoto; private Button mButtonGetPhoto; private ImageView mImageViewPho

Since basically all Android phones support images with a ratio of 4:3 and 16:9, sometimes the custom Surfaceview size does not meet these two proportions and will deform.Another situation is that the default previewsize and the ratio of our view will also cause deformation; the solution is from params.getsupportedpreviewsizes () Choose the appropriate proportions and then params.setpreviewsize (), at which point the size of the preview is set, and the

At present, almost all of the apps in the user registration will have the need to set the avatar, roughly divided into three kinds of situations:(1) by acquiring a picture of a local photo album, it is cropped as an avatar.(2) by starting the phone camera, now shoot the picture and then cut it as the avatar.(3) In the app to add some of their own avatar resources for users to choose (not human-friendly, currently rarely used).This time, we briefly int

This article examines the Android Camera subsystem from the process/file perspective based on Android 4.2.2. The overall architecture of the AndroidCamera subsystem is divided into two parts: Client and Server. They are built on the basis of the Android inter-process communication mechanism Binder. WP U0_a142126 211

Introduction The Matrix of Android deformation (Transform) is used to summarize the use of Camera. Camera mainly implements 3D deformation, rotation, rotation, etc. The source code of Camera is Native (Local Code) the provided interfaces are also relatively simple. Official introduction: A

Introduction The Android deformation (Transform) matrix, to summarize the use of camera, camera mainly to achieve 3D deformation, rotation, rotation, etc., camera source code is implemented by native (local codes), the interface is also relatively simple. Official introduction: A