google play service for android 4 2 2 free download

Download the album list and source code for android (4). Download the android source code The functions of this project are as follows:Obtain the mobile phone album. Click each album to go to the image list page of the album. You can select multiple images on the image list

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%8

Android Development is currently one of the hottest mobile development technologies, and with the continuous effort of developers and the progress of the Android community, Android Development technology is maturing, and of course, there are many good open source UI projects emerging in the Android open source communit

calls to obtain a list of available extensions from the OpenGL ES and EGL drivers: glGetString(GL_EXTENSIONS); eglQueryString(eglGetCurrentDisplay(), EGL_EXTENSIONS); All functions and enumeration names required to call the extension are inglext.h,gl2ext.hAndeglext.hIt is defined in the header file. Therefore, after your application confirms that an extension is available at runtime, you can directly call it. The Google

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frame decoding, but if one frame is too large then continue decoding in the next loopAvcodec_decode_video2 (Pcodecctx, Pframe, framefinished, packet);Freeing resourcesav_free(buffer);av_free(pFrameRGBA);// Free the YUV frameav_free(pFrame);// Close the codecsavcodec_close(pCodecCtx);// Close the video fileavformat_close_input(pFormatCtx);Finished, said is finished, this is just the beginning, my study of FFmpeg is also beginning, after I may intermit

frame decoding, but if one frame is too large then continue decoding in the next loopAvcodec_decode_video2 (Pcodecctx, Pframe, framefinished, packet);Freeing resourcesav_free(buffer);av_free(pFrameRGBA);// Free the YUV frameav_free(pFrame);// Close the codecsavcodec_close(pCodecCtx);// Close the video fileavformat_close_input(pFormatCtx);Finished, said is finished, this is just the beginning, my study of FFmpeg is also beginning, after I may intermit

1. Service Introduction Official explanation:ServiceIsAn application component that can perform long-running operations in the background and does not provide a user interface. another application component can start a service and it will continue to run in the background even if the user switches to anotherApplication That is to say, a service is a component tha

); LOGE ("Convert to RGBA format") Ffmpegvideo->swscontext = Sws_getcontext (ffmpegvideo->codec->width,ffmpegvideo-> CODEC->HEIGHT,FFMPEGVIDEO->CODEC->PIX_FMT, Ffmpegvideo->codec->width , Ffmpegvideo->codec->height,av_pix_fmt_rgba, sws_bicubic,null,null,null); Get a frame of dataFfmpegvideo->get (packet);And then get the data from the vector.Adjust the playback speed of video and audio diff = ffmpegVideo->clock - audio_clock;To delay the acceleration beyond a reasonable rangeSync_threshold =

files: 1. Copy a copy from a mobile phone with a Google app. The specific method is to connect to the USB and then pull it out using ADB pull. 2. Download the android image with the Google app: system. IMG userdata. IMG ramdisk from the Internet and put it in the YYY direct

if I share an Activity among multiple tasks. For example, if you open a tour guide service application, there is an Activity that enables GOOGLE map. When you press the home Key to return to the main menu and start the GOOGLE map application, the map is displayed. It is actually the same Activity. In fact, singleInstance is introduced. The singleInstance mode pu

Register button on the page Btnregister.setonclicklistener (new Onclicklistener ()//BIND register button click event {@Overridepublic void OnClick (View arg0) {//button jump Intent Intent = new Intent (mainactivity.this,register.class); StartActivity (intent);}});} @Overridepublic boolean Oncreateoptionsmenu (Menu menu) {//Inflate the menu; This adds items to the action bar if it is PR Esent.getmenuinflater (). Inflate (R.menu.main, menu); return true;}}Note: Each time you add a

The following describes the LyricPlayerService that provides the lyrics player service. The role of this class in the whole playing process is1. manages the lifecycle of the LyricAdapter.2. Control the playing of music, parse the lyrics, and coordinate the synchronization of music and lyrics.3. Collect superclasses and send notifications from LyricAdapter to the logged-on LyricAdapterListener.First, let's t

more focused on visualization and personnel selection, the points in the interview are different from those in set. Generally, Google will give you a test scenario. We hope that you can give full play to your subjective initiative. In the communication process, we will make the vague part of the scenario clearer and design test cases that are as comprehensive as possible, and puts forward the improvements

onStartCommand (Intent intent, int flags, int startId ){String action = intent. getAction ();If (action! = Null){If (action. equals (ACTION_PLAY_PAUSE )){If (isPlaying ()){Pause ();} Else {Start ();}} Else if (action. equals (ACTION_PAUSE )){If (isPlaying ()){Pause ();}} Else if (action. equals (ACTION_PREVIOUS )){If (isPlaying () | isPausing ()){PlayPrev ();}} Else if (action. equals (ACTION_NEXT )){If (isPlaying () | isPausing ()){PlayNext ();}}}Return START_NOT_STICKY; // Means we started th

Google code base has more than 2 billion lines of code, how they manage it?it Blue Panther published in 2015/10/22How big is Google? To answer this question, we can look at the income, look at the stock price, look at the number of customers, see influence. But that's not enough. When it comes to scale, Google is defin

It was still summer when I started to develop the lyrics show. I didn't think that Dalian had ushered in the first large-scale cooling this year when I wrote this article. It's a bit winter.As we have already introduced in the previous article, the Service with the lyrics playing function should be followed by an application that uses the lyrics playing service. But here we will first introduce another clas

In a preliminary study on Web Services: Learning Web services using demo series (1) -- writing in preschool, this article describes the development environment required before developing Web Services, one thing I want to add here is not only the necessary conditions described in "Web Service Introduction: Learning Web Service series with demo (1) -- writing in preschool, you must also install IIS to deploy

Sublime Text 2 is a lightweight, concise, efficient, cross-platform editor. Its convenient color and compatibility with vim shortcuts have won the favor of many front-end developers, including me, I have been using it since I saw Xiao Fei's introduction. This article recommends some useful plug-ins and extensions. Sublime Text 2 is basically a shared software. The free