kirakira camera for android

In android, the camera function system has been provided and can be directly used in apps. When a mobile phone downloads a photo app from android play, it determines whether the mobile phone supports the app. No. Download is not supported.There are several steps for photography:1. Declare Permissions2. Use Camera for p

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

If there are no new requirements for the system, direct calls are the most direct. The following describes how to call a system camera to take pictures and save images and call a system album. First, let's take a look at the core method of calling the System camera: Intent camera = new Intent (MediaStore. ACTION_IMAGE_CAPTURE); startActivityForResult (

When we tune the camera, there are often tests to suggest that the camera's model scenario mode is not supported. Let's analyze how to look at the profile of the Android camera. We take the implementation of MTK as an example.At the bottom mediatek/proprietary/custom/mt8127/hal/sendepfeature/ov2680_raw/config.ftbl.ov2680_mipi_raw.h This file defines which scenari

Analysis and Summary of android camera setParameters failed Problems LOG:09-01 18:47:17. 348 15656 15675 E AndroidRuntime: fatal exception: Camera Handler Thread09-01 18:47:17. 348 15656 E AndroidRuntime: Process: com. android. camera, PID: 1567509-01 18:47:17. 348 15656 15

. 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 SimpleDateFormat ("yyyyMMdd_HHmmss"). format (new Date ()); File me

capturing images using the built-in camera applicationexplore the built-in features of Android, with built-in image capture and storage that provides a great starting point for all media features on Android, laying the groundwork for us to work with audio and video in later chapters. here's how to take advantage of the built-in

Android calls the camera to take pictures and get the original photo solution as follows:Note to have permission to read the file, you need to add the following permissions:button click event: Public voidClick (View view) {Intent Intent=NewIntent (mediastore.action_image_capture);//the intention of the camera to capture the pictureIntent.putextra (Mediastore.extr

Android calls camera error setParameters failed deep Parsing1. Camera Camera is supported in the Android framework and allows you to take photos and videos. Therefore, you will always encounter some problems when using camera deve

The Android Multimedia Framework provides the ability to retrieve and play back audio, video, and various types of images, so you can easily integrate them into your applications. you can play audio or video from files stored in resources, files in the file system, or network data streams. These are all implemented using MediaPlayer or JetPlayerAPI. you can also use MediaRecorderand Camera APIs to record so

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:

Finally, the android-driven USB camera is ready! Thanks to a post posted by stackoverflow, there are several key words in the post, and then the problem is solved. Post description:The premise is that your USB camera is UVC compatible (most cameras are compatible today)By default, Android does not provide APIs to acces

When uploading html5 images, both IOS and Android display camera photos and image selection, Recently, when sending and writing a letter, I found that Capture ="Camera"> Later, Android can display cameras and documents, but IOS only has the photo option. Finally, by judging the device type, both IOS and

, Picturesize.height); Size previewsize = Camparautil.getinstance (). Getproppreviewsize (Mparams.getsupportedpreviewsizes (), PreviewRate, Mparams.setpreviewsize (Previewsize.width, previewsize.height);to see the simple interception is not to change the image resolution. Note that the concept of true resolution is not equal to XXX * xxx, the larger the picture, the less clear. The rectangular area can be moved and stretched later. Take a picture of a specific area anywhere in the demo. -------

First step Write method call camera albumNow write the method of calling camera and album in U3d (the same method called, "XJ" This is used to distinguish the type of call, path is the path you want to store)Path = Application.persistentdatapath Application.persistentdatapath This is used to store some temporary data.Second Step Android Call camerapublic void Tak

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