android process media has stopped note 3

Skip the second chapter of the tool Topoedit introduction, direct media playback of the learning.Media play this chapter, introduced a file to play the example, think of the original learning DShow time, the beginning is also a file playback example, but that example is relatively simple, not much code, NND, and this demo completely blind, on a simple file playback on so much code, hey.The first thing about this chapter is that MF widely uses COM tech

and mobile terminals.Based on the decoding process in the FFMPEG open source code, this paper proposes a design scheme of the streaming media player on the mobile terminal based on the layered architecture. This design features differences in media stream processing when decoding different types of files at the underlying layer, and provides control functions fo

When Android 2.3.7.r1 presses the menu key, the video is stopped. Press the menu key when you change the video to do not process it. The following modifications can be made: In packages/apps/cameraopen/src/COM/mediatek/camera/videocamera. Java In the onkeydown () method: Modify Case keyevent. keycode_menu: If (mheadupdisplay! = NULL mglrootview! = NULL ! Malerts

When Android 2.3.7.r1 presses the menu key, the video is stopped. Press the menu key when you change the video to do not process it. The following modifications can be made: In packages/apps/CameraOpen/src/com/mediatek/camera/VideoCamera. java In the onKeyDown () method: Modify Case KeyEvent. KEYCODE_MENU: If (mHeadUpDisplay! = Null mGLRootView! = Null ! MAlertS

engine invokes the Oncompletion.oncompletion () callback method provided by the client programmer. Can be set by calling the Mediaplayer.setoncompletionlistener (Oncompletionlistener) method. The internal playback engine once called the Oncompletion.oncompletion () callback method, indicating that the MediaPlayer object entered the playbackcompleted state. 9.3) when in playbackcompleted state, you can call the start () method again to let the MediaPlayer object enter the started state again.

Log: 09-13 11:46:42.093 14778 17309 I dalvikvm: Ljava/lang/RuntimeException;: No memory in memObj09-13 11:46:42.093 14778 17309 I dalvikvm: at android.database.CursorWindow.native_init(Native Method)09-13 11:46:42.093 14778 17309 I dalvikvm: at android.database.CursorWindow. Analysis: Check the code location. This exception occurs when the mediaprovider server responds to query_transaction, because the memory address that parcel points to is null. Considering the entire call

); startactivityforresult (I, camera_result ); For large images, OOM (out of memory) may occur during Android loading ). At this time, we need to process the image. Space occupied by images loaded into memory Bytes ------------------------------------------------------------------------------------------- A 32-bit color image with a resolution of 1024x768. The file size is about? 　　 　　I. Basic Knowledge

The following figure shows the system.Mediascannerpolicer will be in any action_boot_completed,Start when action_media_mounted or action_media_scanner_scan_file intent (intent) is sent. Because parsing the metadata of a media file may take a long time, mediascannerpolicer starts mediascannerservice. Mediascannerservice calls a public class mediascanner to handle real work. Mediascannerreceiver maintains two types of scan directories: one is the intern

Android development self-study note (Android Studio1.3.1)-3. Android Application structure parsing, androidstudio1.31. What is the R file? Permission Description ACCESS_NETWORK_STATE Allow applications to obtain network status ACCESS_WIFI_STATE Run the applicatio

activity.And then into Eclipse. We don't need to add any code manually, and the Engineering Wizard automatically creates the underlying files and directory structure needed for Android projects in the background based on the Android engineering information that the user fills in. Connect to the real-machine debug: Phone is connected to the computer, and turn on USB debugging for the developer option of the

. The second is a conversion matrix, which converts the magnetic field data to the actual gravity coordinate. Generally, it can be set to null by default. The third is an array of 3, indicating that the data obtained from the accelerometer is in onSensorChanged. The fourth is an array of 3, indicating that the data obtained from the magnetic sensor is in onSensorChanged. Well, the basic logic is like this.

Android Practice Note (3) --- Fragment parsing with app package or v4 package, android --- fragment Android Practice Notes (3) --- Analysis of Fragment app package or v4 package 1) Problem Description I believe that many of my f

program is determined by an external event. It is characterized by the inclusion of an event loop that uses a callback mechanism to trigger the corresponding processing when an external event occurs. Two other common programming paradigms are (single-threaded) synchronization and multithreaded programming.8. Cache I/OCache I/O is also known as standard I/O, and most file system default I/O operations are cache I/O. In the Linux cache I/O mechanism, the operating system caches the I/O data in th

MySQL study NOTE _ connecting C ++ C to MySQL database in 13_Linux (3) -- processing returned data Linux study notes BitsCN. comLinux C ++/C connect to MySQL database (3) -- process returned data 1. number of fields in the returned result set Unsigned int mysql_field_count (MYSQL * connection); // use the value of MYSQ

TCP/IP network programming (transcription note 3) – Zombie process and multitasking concurrent server table of Contents The production of zombie processes Avoid zombie processes Signal Multi-tasking Concurrent server The production of zombie processes Child process exits first, parent

TCP/IP network programming (transcription note 3) – Zombie process and multitasking concurrent server table of Contents The production of zombie processes Avoid zombie processes Signal Multi-tasking Concurrent server The production of zombie processes Child process exits first, parent

Geoserver learning note (6): Part 3 of Servlet and HTTP distribution process Su Weimin http://www.gisdev.cn/http://blog.csdn.net/suen/ Date: All copyrights reserved. If you need to reprint the information, contact the author and indicate the source in a conspicuous position. Followed by the geoserver learning notes (5): Servlet and HTTP dispatching

Control Execution Process -- (Java study note 3), java Study NotesThe most basic form of if-else control program flow Format:If (boolean-expresion ){Statement}OrIf (boolean-expresion ){Statement} Else {Statement}Example: public static int testIf(int testVal,int target){ int result = 0; if(testVal > target){ result+=1; }else if(testValIteration statement: whi

score10dfailend[[email protected] ~]# vim 2.py #!/usr/bin/pythonyn = raw_input ("Please input [yes/no]") yn = yn.lower () if yn = = ' y ' or yn = = ' Yes ': print "program is running" elif yn = = ' n ' or yn = = ' no ': print "program was exit" Else:print "please Input [yes/no] "[[email protected] ~]# python 2.py * input [Yes/no]yesprogram is running[[email protected] ~]# python 2.py please input [Yes/no]noprogram is exitThis article comes from "Plum blossom fragrance from bitter cold!" "Blog,

task Manager PID does not displayI see you can click on the view click to select the column in the PID bar tickFinally check the process PID4276 to find the ultimate culpritYes, that's it. The Sjk_daemon.exe process takes up 5037 ports, looking carefully at the old Jinshan mobile phone assistant inside the residueWriting here, the problem really began, when I tried to close the Sjk_daemon.exe