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From the previous blog. Previously, when developing Android programs, we encountered a very slow speed of downloading a large number of images. We can use the image compression method to compress all images to improve transmission efficiency. The server uses the servlet output stream and the Java compression tool zipoutputstream and zipinputstream. Main server code: Protected void dopost (httpservletrequest request, httpservletresponse response) thro

Android Studio download and installation tutorial, androidstudio Recently, Google launched a new development tool android studio at the Google I/O conference. This is a development tool based on intellij IDE. It is built using Gradle. I believe that students who have done java know this tool. Today, I installed it to try it out. I opened it and saw that it was th

during the download processYou need a VPN account to flip the wall.This I used before I purchased a VPN, there are free VPN, specific free VPN and VPN configuration, you can refer to the following two links:Http://173.252.215.172/server/queryHttp://173.252.215.172/setting/ubuntu.shtmlConfigured VPN, our Ubuntu will be able to smoothly

instructions at) $ (Info $ (Space) http://source.android.com/source/download.html) $ (Info ************************************* ***********************) # $ (error stop) // if you are sure that JDK has been installed correctly, remove this sentence to endif The compilation script of cm9 directly removes this sentence, but you should pay attention to installing the correct JDK version. 4. fixed the problem that Google source could not be accessed during the

attention to installing the correct jdk version. 4. fixed the problem that Google source could not be accessed during the download process.You need a vpn account.The vpn I purchased earlier also has a free VPN. For details about the free VPN and VPN configuration, refer to the following two links:Http: // 173.252.215.172/server/queryHttp: // 173.252.215.172/sett

The landlord has been grinding the sword for three years (not a sword of course) and has devoted himself to the android multi-thread download demo. Some people ask "How to write or demo ?", Because I am too busy,I wrote a little bit every day, and now I wrote a download device, which means the download management class

The first step,After the SDK manager starts, some Google XML files are parsed and some log messages are printed in log.After parsing, copy all the logs into a notepad (this step is because the Log window does not support the search), in the inside to find what you want to download, and then you can get the corresponding XML file.As an example:If you want to download the arm EABI v7a system image for

(length); Raf.close (); 3. Calculates the starting and ending position of the download for each thread int blocksize = Length/threadcount; Runningthreadcount = ThreadCount; for (int threadId = 0; threadId Finally, do not forget to add permissions, in this project not only use network access also use SDcard storage, so you need to add two permissions. In addition, Xutils can also implement multithreaded downloads. Xutils is open

' t match: Convenient for others is also convenient for their own, if you feel that the line on the point of praise, so that can help others to find a faster way to solve the problem, there are questions can also leave a message oh, thank you! Baidu cloud of video and software address: http://pan.baidu.com/s/1o6sNDqy Tools/raw Materials Win7 x64 Android-sdk-windows R23 Method/Step 1, download the S

First, download the source code of the latest Android version. It is not easy to download the source code from Google .. Uploading is not easy. In order to provide a convenient Download Method for users who want to earn extra money from Android development just like me, This

First, micro-letter download and installation steps 1, Android mobile phone can be downloaded to the Android market can also be directly to the mobile phone assistant download, including 91,360,QQ Assistant. 2, after entering, we'll find the search button. Type in the "micro-letter, then click the" search button c

. The program encapsulates the operations performed after the image is downloaded into an ImageCallback abstract class, making the system more flexible and easy to expand. In Java memory management, there are four categories of references: strong reference HardReference, weak reference WeakReference, soft reference SoftReference, and Virtual Reference PhantomReference. Their differences are also obvious. Even if the VM memory is too tight to throw out OOM, the referenced objects will not be recy

download process encountered problems3rd step need to access Google services can choose to flip the wall, Bo is a free kuai500, use can also http://www.kuai500.comYou will also encounter DownloadError:android.googlesource.com during the download: This is Google in order to avoid the source server is illegal attack, Google by default to the anonymous user

The address of this project, ask Starhttps://github.com/979451341/Audio-and-video-learning-materials/tree/master/FFmpeg%E6%92%AD%E6%94%BE%E8%A7%86%E9%A2%91First FFmpeg is written in C, so we need the NDK technology, and then I use the NDK to use CMake, the first is to say how to import FFmpeg project, using my method to import ffmpeg not a minute.This requires you to first download the project code in the above code addressBecause FFmpeg this

The address of this project, ask Starhttps://github.com/979451341/Audio-and-video-learning-materials/tree/master/FFmpeg%E6%92%AD%E6%94%BE%E8%A7%86%E9%A2%91First FFmpeg is written in C, so we need the NDK technology, and then I use the NDK to use CMake, the first is to say how to import FFmpeg project, using my method to import ffmpeg not a minute.This requires you to first download the project code in the above code addressBecause FFmpeg this

Android audio and video goes deep into 18 FFmpeg to play videos with sound (source code download) and androidffmpeg Project addressHttps://github.com/979451341/AudioVideoStudyCodeTwo/tree/master/FFmpegv%E6%92%AD%E6%94%BE%E8%A7%86%E9%A2%91%E6%9C%89%E5%A3%B0%E9%9F%B3%EF%BC%8C%E6%9A%82%E5%81%9C%EF%BC%8C%E9%87%8A%E6%94%BE%E3%80%81%E5%BF% AB %E8%BF%9B%E3%80%81%E9%80%80%E5%90%8EThis project was written by the sim

The first thing to switch is to download the location and Method Portal http://www.cnblogs.com/crazypebble/archive/2011/04/18/2020132.html. Then about the recent http://android.git.kernel.org/cannot open the problem I found that many people say it is hacked. If it is good, it should be hacked. But I want to do the source code. This is a solution. So I started Baidu, Google, and finally found a new address on a forum. Thanks to the tears of the kind

use of this, and then at the time of encoding using the I420bytes, the i420bytes by Xnv21bytes transformationprivate static void NV21toI420SemiPlanar(byte[] nv21bytes, byte[] i420bytes, int width, int height) { System.arraycopy(nv21bytes, 0, i420bytes, 0, width * height); for (int i = width * height; i We look at each time coding a frame into the mixer is what I do, the following code means to listen to the encoding of a frame before and after the state of the encoder changes and put the