WPF Alternative Camera Video and Preview

Controls using third-party controls to record video directly in WPF were not found (does aforgenet seem to be unmaintained?WPFMediaKit seems to only take pictures with a camera.Charge-free controls are not used and do not comment.) Through Baidu (thank you: https://www.cnblogs.com/giserlong88/p/1124 ...

Posted on Sat, 08 Feb 2020 19:15:45 -0800 by adamjones

Development of Gobang based on android

Development of Gobang based on Android requirement analysis 1 chessboard and chess drawing Make the rules of the game according to the rules of Gobang 3 mouse response in the game, you need to click the mouse to play chess 4. Game mode: duel between two players, which is the first and which is the ...

Posted on Mon, 03 Feb 2020 08:27:17 -0800 by ramrod737

Android "Only the original thread that created the view hierarchy can touch its view."

I've built a simple music player in Android.Each song's view contains a SeekBar, which is implemented as follows: public class Song extends Activity implements OnClickListener,Runnable { private SeekBar progress; private MediaPlayer mp; // ... private ServiceConnection onService = new ServiceConnection() { public ...

Posted on Sat, 28 Dec 2019 00:55:05 -0800 by vijayanand

Android uses MediaPlayer to play local videos

MediaPlayer can play video and audio, and it supports playback of local and network files.This article is about using MediaPlayer to play local videos. If you find it difficult to use MediaPlayer, you can also choose VideoView to play videos. The Mai ...

Posted on Wed, 04 Sep 2019 21:06:08 -0700 by ashmo

Android Plays Video MediaPlayer

The sample code includes two methods for video playback. Lines 13-15 use an open source framework, which is very corrupt. The open source library address is https://github.com/lipangit/JieCaoVideoPlayer. MediaPlayer is also used in open source libraries for playback, but it integrates many powerful functions such as pause continuation, volum ...

Posted on Tue, 09 Jul 2019 18:15:41 -0700 by Helmet

Android so lib Library Remote http download and dynamic registration

Background   In the development of Android applications, sometimes it is necessary to introduce third-party so lib libraries, but third-party so libraries are larger, such as open source third-party playback component ffmpeg libraries. If the apk package is packaged directly, the whole application will be much larger. After consul ...

Posted on Wed, 26 Jun 2019 16:59:50 -0700 by feri_soft

Basic Implementation of Customizing IjkMediaPlayer Player

The final result is as follows: When it comes to Android players, you think of MediaPlayer, but there are so many pits in MediaPlayer itself that even google has introduced ExoPlayer to replace MediaPlayer. Now many mature and powerful players are available online.For example, Bilbili's Ijkplayer, google's ExoPlayer, GSYVideoPla ...

Posted on Thu, 09 May 2019 06:18:39 -0700 by ghostrider1

[Android] A Simple Local Music Player

Preface Github: Demo Download The main functions are as follows: 1. Desktop Widget, which can switch songs, pause/start playing, display song title and singer name 2. When switching songs, there is a system bar prompt to quickly navigate back to the playback interface. 3. Search for music files in SD card and add them to ...

Posted on Mon, 22 Apr 2019 16:24:33 -0700 by albertramsbottom

How android Changes the Default Horizontal and Vertical Screen Direction of the System

http://blog.csdn.net/abc19842008/article/details/7543559 How to change Android The default horizontal and vertical screen, modify the source code in one place. public int rotationForOrientationLw(int orientation, int lastRotation,              boolean displayEnabled) {             if (mPortraitRotation < 0) {  ...

Posted on Wed, 03 Apr 2019 11:21:30 -0700 by efficacious

Android Day 14 Multimedia Learning Notes

day14 Android Multimedia 1. Image Processing in Android 1.1 Loading Excessive Resolution Pictures and OOM Abnormalities 1.1.1 OOM Cause - Memory Overflow: OOM memory overflow errors occur when the resolution of the loaded image is too high. This is because the maximum memory application limit for Android vm is 16M. When we process pictu ...

Posted on Thu, 28 Mar 2019 03:24:28 -0700 by Potatis