Objective
This chapter will implement a very useful feature--download online video. Related to multithreading, thread update UI technology, but also need to think about product design, how the new added function better integration into the existing products, not simply add an interface on the line, welcome everyone to exchange product design and technical details to achieve!
Series
1. Android uses Vitamio to build its own universal player (1)--read
In Android, there are two ways to play sound, one through MediaPlayer and the other through Soundpool. The former is mainly used for playing long-time music, while the latter is used to play a small segment of the sound effects, such as the key tone, the advantage is that the resource occupies a small, while being able to load multiple sound clips, and then choos
class="Musicpic"Src="./music.png"Id="Musicicon"/> "Display:none;"autoplay="AutoPlay"Id="AutoPlay"controls="Controls"loop="Loop"Preload="Auto"src="{{Detail.backgroundmusic}}">your browser does not support the audio tagWorkaround: //Auto Play functionAudioautoplay () {Play=function() {musicplay.play (); Document.removeeventlistener ("Touchstart", play,false)
WebView's activity configuration, add:Android:hardwareaccelerated= "true"(The official document explains that:Hardware acceleration is enabled by the default if your Target API level is >=14Http://developer.android.com/guide/topics/graphics/hardware-accel.htmlSo only need to modify the next manifest file, do not need to set this property is also possible)2. You have to add this code, do not understand why, but add this will be able to playWebview.setwebchromeclient (New Webchromeclient ()); (Mu
This time to prepare the system to play the android from the export apk to Anti-compilation to code confusion and then re-compile the process, there is a picture of the truth of the record ~ ~The first step is to export the non-confusing normal apkFirst create a Fuckcode project, there is a basic activity:mainactivity one, the other class one, the code is very simple, in mainactivity call other static metho
Teach you to use an Android simulator to play a game tutorial! A detailed tutorial on playing Android games on the computer
Please see the text of this article.
Android has a lot of fun casual puzzle game, before this, many friends are searching for how to play mobile phon
/*************************************************************************** * Android command line play MP3 music * Note: * Sometimes we will encounter touch not use, and no mouse, but we want to test the sound card on Android, so we will think of the ADB or debug terminal using the command line to play the sound. * 2
; @Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.layout.activity_main); Button = (button) Findviewbyid (R.id.button); Button.setonclicklistener (this);} /** * After clicking the button. Select the system that has the video player installed to play the video. */@Overridepublic void OnClick (View v) {/** * Constructs an activity using the Intent.action_view constant. And the URI and M
Problem Description:There was an error running the Ant Bulk Packaging tool in eclipse with the following log information:d:\android\android-sdk-windows\tools\ant\build.xml:601:the following error occurred while executing the line: d:\android\android-sdk-windows\tools\ant\build.xml:720:the following error occurred while
Playing video and audio in the win computer often uses the WindowsMediaPlayer player in the computer, while in Android, the audio and video are also played using the MediaPlayer player.is the life cycle of MediaPlayer. dle State: When a MediaPlayer object is instantiated with the keyword new or the Reset () method in the calling class is entered into this state; End State: when the release () method is called, it enters this state, freeing up all the
function, just add a line of code to complete. Private void Play(intCurrentTime) {Try{Mediaplayer.reset ();//Restore the parameters to their original stateMediaplayer.setdatasource (path); Mediaplayer.prepare ();//BufferingMediaplayer.setonpreparedlistener (NewPreparedlistener (currenttime));//Register a listenerINITLRC ();//Update playback statusIntent Intent =NewIntent (Play_statue);//Send the completed signal, update the playback statusIntent.pute
Android Studio Add AdMob googgle Play ServicesImport Com.google.android.gms.ads.AdRequest;Import Com.google.android.gms.ads.AdListener;Import Com.google.android.gms.ads.InterstitialAd;Import Com.google.android.gms.ads.MobileAds;Private Interstitialad Minterstitialad;//Initialize the Mobile Ads SDK. Mobileads.initialize (Getapplicationcontext (), "ca-app-pub-8067415904846806/59920985"); //Create the Interst
focus change ...}} Applying for audio focus and dealing with focus change must have been implemented with each other, and I started by writing a service to play the music, but I didn't apply for audio focus until the start function was called, but I realized Onaudi The Ofocuschange function. I expect the service to stop playing when the focus change occurs, but I find that when another service applies to audio focus, the previous service will not hav
Android provides the Videoview component, which works like ImageView, except that ImageView is used to display the picture, and Videoview is used to play the video.Use Videoview the steps to play the video are as follows:1) Define the Videoview component in the interface layout file, or create the Videoview component in the program.2) Call Videoview The following
When you use MediaPlayer to play a local Mp3 file , you need to be aware of the problem with access paths and access permissions .1. Access path:/storage/emulated/0 This path is the root path of the phone, you can download the es file browser software to view the current playing MP3 specific path, through Environment.getexternalstoragedirectory (). GetPath () gets /storage/emulated/0 This sdcard path This in the organization void Android.media.M
Android will surely become the best mobile phone system. It is also a good choice for Android beginners who can play Android simulators on their computers, you don't have to wait for N years before you can experience it. If you miss something, you won't be able to find the original purity. Let's see how I can enable th
,r.layout.listitem, new string[]{"pic", "name", "Price", "color"}, new int[]{ R.id.pic,r.id.tvname,r.id.tvprice,r.id.tvcolor});The first parameter is a context objectThe second parameter is the data source, the type of the data source is the collectionThe third parameter is the layout file for each item in the ListViewThe fourth parameter is an array, each of which corresponds to the key name of the map in the data sourceThe fifth parameter is the ID of the corresponding control in the correspon
First, IntroductionAs Android development, we inevitably will be exposed to video playback, videoview as the simplest player, we should not be.Here is a brief introduction to Videoview:
Videoview is the use of MediaPlayer to control video files.
Videoview only supports MP4, AVI, 3GP format video, support format is relatively single, Videoview supported format can refer to MediaPlayer.
Videoview can
You can use the browser that comes with the system to successfully play the flash, but you cannot play the flash with your own development.
CodeAs follows:Browser = (webview) findviewbyid (R. Id. webview );Browser. getsettings (). setjavascriptenabled (true );Browser. getsettings (). setpluginsenabled (true );Browser. getsettings (). setallowfileaccess (true );Browser. getsettings (). setpluginsenabled (t
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-
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