Main Program:
Public class androcamera extends activity {
Private Static final int image_capture = 0;
Private button startbtn;
Private URI imageuri;
Private imageview;
/** Called when the activity is first created.* Sets the content and gets the references* The basic widgets on the screen like* {@ Code button} or {@ link imageview}*/@ OverridePublic void oncreate (bundle savedinstancestate ){Super. oncreate (savedinstancestate );Setcontentview (R. layout. Main );Imageview = (imageview) fin
This is a simple use of Android camera development flashlight function, Androidmanifest.xml file entrance is Startapp, this file is not uploaded, you can write.
Flashlight.java
Package Com.android.app;
Import android.app.Activity;
Import Android.hardware.Camera;
Import Android.hardware.Camera.Parameters;
Import Android.os.Bundle;
Import Android.view.View;
Import Android.widget.TextView;
Import Andro
Turn Android into a Network Camera: spydroid-ipcamera; real-time transmission with almost no latency,The spydroid-ipcamera project can turn Android devices into a beautiful Network camera ip address camera. Spydroid is a small app that can streams the
iOS compared to Android, the animation effect is one of the advantages, the iOS camera switch when the slide animation is very good, looking at is a 3D effect, and changes feel very natural. Android can also be through the graphics below camera can achieve 3D effect, began to try to do with this, the effect is not idea
Android Camera technology (1)
The Android SDK supports operations on built-in cameras of Android devices. You can operate multiple cameras (mainly pre-cameras and post-cameras) Starting with Android2.3 ). You can take photos and videos through a camera.
Quick photo taking (
view the value of the photo ID longid= Mcursor.getlong (Mcursor.getcolumnindex (mediastOre. images.media._id)); NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;LOG.I ("mediastore.images.media_id=", id+ "");// filter out unwanted images, Only get pictures in albums that store photos after taking pictures stringpath=mcursor.getstring ( Mcursor.getcolumnindex (MediaStore.Images.Media.DATA));if ( Path.startswith (sdcardpath+ "/dcim/100media") | | path.startswith (sdcardpath+ "/dcim/
Android gets multiple recent photos from the album (get the photos stored by the camera)
When you are working on a company project, you need to customize the grid view of the displayed photos to display the first 20 photos that you have taken with a recent camera.
I checked the API provided by the system and did not find the path constant pointing directly to st
In the \packages\apps\camera\src\com\android\camera\settingchecker.java:Case Row_setting_jpeg_quality:int jpegquality = getjpegquality (Context, Integer.parseint (value));Parameters.setjpegquality (jpegquality);BreakModified to:Case Row_setting_jpeg_quality:int jpegquality = 100;Parameters.setjpegquality (jpegquality);BreakCan.The scope of the jpegquality is 1~10
For you beauty camera Android version of the users to detailed analysis to share the effects of tears play the function.
Play Share:
First download a good beauty camera, on the home page will see, the option of the bulk sticker.
Click on the entry to see the event, immediately joined.
The next is to import the picture, the effect
Preface
This chapter is about Framework Topics/Multimedia and Camera/Jet Player in the Android developer guide. The version is Android 4.0 r1. Translated from: "Dummies". Welcome to his Weibo Website: "http://weibo.com/popapa", thanks again "dumb prawns "! We look forward to your participation in translation of Android
Since the Android camera preview data can only be IMAGEFORMAT.NV21 format, so the decoding to go through a turn.Camera Mcamera == mcamera.getparameters ();p. Setpreviewformat (IMAGEFORMAT.NV21); /* This is a unique value or can not be set. Some students may be set to PixelFormat below a value, in fact, is not right, the specific can see the official document */mcamera.setparameters (P); Mcamera.startpreview
Recently called the camera in the project, the use of someone else to write the file, but found that the captured photos did not really use the system photography and then view so clear, so the study, found that the usual call camera function to obtain the image is compressed, if you want to get the original picture, it has to be saved after the acquisition. Find a blogger on the internet wrote two articles
// System album request code Private Static int - ; // System Camera Request code Private Static int 101;Photo Photo Save AddressPrivate final static String Header_path = Environment.getexternalstoragedirectory () + File.separator + "header.jpg";// Enter System album New Intent (intent.action_get_content); Intent.settype ("image/*"); Startactivityforresult (Intent, request
;}/*** Initialize files that store pictures** @return Initialization successfully returns TRUE, otherwise false*/Private Boolean initimagefile () {Initializing files when there is an SD cardif (Hassdcard ()) {Constructs the path to the file where the picture is stored, the file name is the current timeString FilePath = Environment.getexternalstoragedirectory (). GetAbsolutePath ()+ "/"+ System.currenttimemillis ()+ ". png";ImageFile = new File (FilePath);if (!imagefile.exists ()) {//If the file
Simple to do a camera and picture editing module, time reason very versatile has not been done. There are still bugs, forgive, will be in the future to change the timeCode addressPS: Please order a star^-^--------------------------------------------------------------------------------------------------------------- --Brief introduction:1. Now includes 19 filters in Instagram, such as Amaro,branan,earlybird,freud,hefe,lomo,inkwell, etc.and other apps s
System: LC android4.4
In the camera before and after the video, found that there will be a flower screen, but not necessarily, may occur after a reboot will appear, and will be in the necessary state, unless again restart.
Baidu has a lot of solutions, what by setting camera.unlock, and so on, are unable to solve, after the continuous attempt, the solution is as follows:
To set the preview resolution:
Camera.parameters Parameters = Camera.getp
In the development of Android often use the image upload function, commonly used is to call the Android system comes with the library and photo function. The sample code is as follows:Java code:public class Testactivity extends Activity {public final static int photo_zoom = 0; Public final static int take_photo = 1; Public final static int photo_result = 2; public static final String image_unspecif
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