These two days need to do audio and video playback related things, so the current Android to find the decoder library. Android's own decoder library is not fully supported, so many Third-party players are ffmpeg, most of them are used as decoding libraries. I also got a video player in 11 years, and it was based on FFmpeg. At that time on the internet about the Android
Given the ability to play an audio file, the simplest way to provide the ability to play audio files in your application is to take advantage of the features of the built-in "music" app-even if you use the system's own or installed music player to play the specified audio file.This example is relatively simple, the following direct source code:Layout file Activit
When you need to create a program running in the background, you need to use the service. Service can be divided into two types: infinite life and limited life. Note that the service and activities are different (in simple terms, it can be understood as the difference between the background and the foreground). For example, ifIf you need to use service, you need to call startservice () and then use startservice () to call the oncreate () and onstart () methods in service to start a backend servi
and solutions for using Videoview 1. Video playback will have a short black screen time: the cause:It takes time for video files to load into memory, and this time may import videoview All Black.Workaround:(1): Add Mediaplayer.onpreparedlistener Listener event to Videoview, play video in its onprepared (MediaPlayer MP) method callback this time the video has finished loading.(2): When the Videoview executes the start () method The preview of the vide
Android media server Parsing 1-media player service structure, android1-media
The following is one of the four services registered by media server: structure diagram of MediaPlayerService
1. In the figure, the proxy object BpMediaPlayerService of MediaPlayerService is not found. For this part, refer to the Binder proxy object acquisition.
2. The figure mainly shows the MediaPlayer part of MeidaPlayerServ
YY Music---I spent 3 months on and off from the 0 foundation to learn Android and Java, and began to do their own Android first software, between watching a lot of teaching video, many blogs, just counted Android into a little doorway, finally a few days ago In the school's program comprehensive design class, I took my
When you are bored by bus, when you drown in the subway crowd, do you want to keep a quiet in your heart, then please bring headphones, open your music player, listen to an old song to take you into the quiet world, music play this function before the advent of smartphones, the Nokia era, Even when it comes back to the start of the mobile phone, it belongs to the
The music of a general Android app can be divided into background music and sound effects when you click various controls. The former is generally a relatively large music file, and the latter is generally a relatively small music. In An
Tag:androidstylejava Issues amp sizeonsp in order to find the buffer playback mode on the Android platform, it took a lot of effort, in this exploration process, Decisively negated the way native media, and a nuplayer was attempted before the steaming Source player was found. We put the android inside the Nuplayer alone can be used to run the NDK compiler load
Objective
Although Android has built-in Videoview components and MediaPlayer classes to support the development of video players, but support the format, performance and so on are very limited, here with everyone to use the free Vitamio to create their own Android Universal player!
Body
I. Achievement of the goal
1.1 Support formats
Support mainstream video
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 call
PrefaceAlthough Android has built the VideoView component and MediaPlayer class to support the development of video players, the supported formats, performance, and other aspects are very limited, here we will use free Vitamio to create our Android universal player!
StatementWelcome to repost, but please keep the original source of the article :) blog Park: http
Recently I wrote a simple android Audio/Video Player:
1. Scan and play sdcard music files
2. The lyrics synchronization function (only the line can be synchronized, because it is in lrc format. If you need to synchronize to every word, you need to parse the krc file like kogou)
3. Video Playback
4. Play the network video function (listview can pull down and r
enabled.
Whether it is a program restart or a white screen, it is for a specific machine, the most important thing is to write down several more solutions.
Reference URL:
There is a difference between embedding an object element and an EMBED element in flash in different browsers.
Http://www.w3help.org/zh-cn/causes/HO8001
Android webview usage
Http://trinea.iteye.com/blog/1152557
Supplement: 2011.11.17
No matter which method is used to load the flas
Disclaimer: The book "Secrets of Android Application Development", which records the logs of the book, references the relevant code and summary, and has no commercial use, it is completely a record of self-learning, and many problems will inevitably occur in learning just now. If there are any mistakes, please criticize them a lot.
Today, I started to learn about multimedia operations, because part of our smart phones play an important role in audio,
Start the simulator in the doscommand window.
Open another doscommand window and find the installation you downloaded.ProgramOr the directory of the game installation package, and then execute the command to install:
ADB install package name
Success.
The installation packages should all be. APK. There are many resources on this website: http://www.tigersw.cn/sys19.html, all of which are androidpl
(Global.bt_play_play = = False) {Play.setbackgroundresource (r.drawable.xml_player_play); Global.bt_play_play = true;}The Global.bt_play_play is a boolean static variable, which, by default, is true, which is used to determine whether a pattern is currently a divine horse or not.It looks like there's a problem with the wood, but it works:Just run up:After clicking:Click once more:Why is it that there is an oval circle in it? And the picture changes, the previous picture did not disappear, coinc
Today, the study of the slag to play music with MediaPlayer to join the progress bar, the progress bar is now using the Android Seekbar, later will be followed by the UI, in the past can play music on the basis of, now join the main features are two:1 show playback progress in real time2 Manually adjust the playback progressNow a new project to test the slag, lat
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