someone reply please
On Nov 2, 9:04 pm, "Kipling Inscore" <[EMAIL PROTECTED]> wrote:
> On Sun, Nov 2, 2008 at 7:53 AM, Dagger <[EMAIL PROTECTED]> wrote:
>
> > hey developers I need help with this problem
>
> Posting a message like the above usually doesn't help.
>
>
>
> > On Nov 2, 8:45 pm, Dagger <[EMAIL PROTECTED]> wrote:
> >> I am using the 0.9 version of android SDK
>
> Why are you using 0.9? Use 1.0.
>
> >> Encountering the error The application videoplayer has stopped
> >> unexpectedly please try again.
>
> That's what almost every application will give you if it crashes.
> Use adb to get a log. 'adb logcat'.
>
> >> This is the code which I have
> >> Videoplayer.java
>
> >> package com.android.VideoPlayer;
>
> >> import java.io.File;
> >> import java.io.FileOutputStream;
> >> import java.io.IOException;
> >> import java.io.InputStream;
> >> import java.net.URL;
> >> import java.net.URLConnection;
>
> >> import android.app.Activity;
> >> import android.graphics.PixelFormat;
> >> import android.media.MediaPlayer;
> >> import android.media.MediaPlayer.OnBufferingUpdateListener;
> >> import android.media.MediaPlayer.OnCompletionListener;
> >> import android.media.MediaPlayer.OnErrorListener;
> >> import android.os.Bundle;
> >> import android.util.Log;
> >> import android.view.SurfaceHolder;
> >> import android.view.SurfaceView;
> >> import android.view.View;
> >> import android.webkit.URLUtil;
> >> import android.widget.EditText;
> >> import android.widget.ImageButton;
>
> >> public class VideoPlayer extends Activity implements OnErrorListener,
> >> OnBufferingUpdateListener, OnCompletionListener,
> >> MediaPlayer.OnPreparedListener, SurfaceHolder.Callback {
> >> private static final String TAG = "VideoPlayer";
>
> >> private MediaPlayer mp;
> >> private SurfaceView mPreview;
> >> private EditText mPath;
> >> private SurfaceHolder holder;
> >> private ImageButton mPlay;
> >> private ImageButton mPause;
> >> private ImageButton mReset;
> >> private ImageButton mStop;
> >> private String current;
>
> >> /**
> >> * Called when the activity is first created.
> >> */
> >> public void onCreate(Bundle icicle) {
> >> super.onCreate(icicle);
>
> >> setContentView(R.layout.main);
>
> >> // Set up the play/pause/reset/stop buttons
> >> mPreview = (SurfaceView) findViewById(R.id.surface);
> >> mPath = (EditText) findViewById(R.id.path);
> >> mPlay = (ImageButton) findViewById(R.id.play);
> >> mPause = (ImageButton) findViewById(R.id.pause);
> >> mReset = (ImageButton) findViewById(R.id.reset);
> >> mStop = (ImageButton) findViewById(R.id.stop);
>
> >> mPlay.setOnClickListener(new View.OnClickListener() {
> >> public void onClick(View view) {
> >> playVideo();
> >> }
> >> });
> >> mPause.setOnClickListener(new View.OnClickListener() {
> >> public void onClick(View view) {
> >> if (mp != null) {
> >> mp.pause();
> >> }
> >> }
> >> });
> >> mReset.setOnClickListener(new View.OnClickListener() {
> >> public void onClick(View view) {
> >> if (mp != null) {
> >> mp.seekTo(0);
> >> }
> >> }
> >> });
> >> mStop.setOnClickListener(new View.OnClickListener() {
> >> public void onClick(View view) {
> >> if (mp != null) {
> >> mp.stop();
> >> mp.release();
> >> }
> >> }
> >> });
>
> >> // Set the transparency
> >> getWindow().setFormat(PixelFormat.TRANSPARENT);
>
> >> // Set a size for the video screen
> >> holder = mPreview.getHolder();
> >> holder.addCallback(this);
> >> holder.setFixedSize(400, 300);
> >> }
>
> >> private void playVideo() {
> >> try {
> >> final String path = mPath.getText().toString();
> >> Log.v(TAG, "path: " + path);
>
> >> // If the path has not changed, just start the media
> >> player
> >> if (path.equals(current) && mp != null) {
> >> mp.start();
> >> return;
> >> }
> >> current = path;
>
> >> // Create a new media player and set the listeners
> >> mp = new MediaPlayer();
> >> mp.setOnErrorListener(this);
> >> mp.setOnBufferingUpdateListener(this);
> >> mp.setOnCompletionListener(this);
> >> mp.setOnPreparedListener(this);
> >> mp.setAudioStreamType(2);
>
> >> // Set the surface for the video output
> >> mp.setDisplay((SurfaceHolder)
> >> mPreview.getHolder().getSurface());
>
> >> // Set the data source in another thread
> >> // which actually downloads the mp3 or videos
> >> // to a temporary location
> >> Runnable r = new Runnable() {
> >> public void run() {
> >> try {
> >> setDataSource(path);
> >> } catch (IOException e) {
> >> Log.e(TAG, e.getMessage(), e);
> >> }
> >> try {
> >> mp.prepare();
> >> } catch (IllegalStateException e) {
> >> // TODO Auto-generated
> >> catch block
> >> e.printStackTrace();
> >> } catch (IOException e) {
> >> // TODO Auto-generated
> >> catch block
> >> e.printStackTrace();
> >> }
> >> Log.v(TAG, "Duration: ===>" + mp.getDuration());
> >> mp.start();
> >> }
> >> };
> >> new Thread(r).start();
> >> } catch (Exception e) {
> >> Log.e(TAG, "error: " + e.getMessage(), e);
> >> if (mp != null) {
> >> try{mp.stop();}
> >> catch(IllegalStateException f){}
> >> mp.release();
> >> }
> >> }
> >> }
>
> >> /**
> >> * If the user has specified a local url, then we download the
> >> * url stream to a temporary location and then call the
> >> setDataSource
> >> * for that local file
> >> *
> >> * @param path
> >> * @throws IOException
> >> */
> >> private void setDataSource(String path) throws IOException {
> >> if (!URLUtil.isNetworkUrl(path)) {
> >> mp.setDataSource(path);
> >> } else {
> >> URL url = new URL(path);
> >> URLConnection cn = url.openConnection();
> >> cn.connect();
> >> InputStream stream = cn.getInputStream();
> >> if (stream == null)
> >> throw new RuntimeException("stream is null");
> >> File temp = File.createTempFile("mediaplayertmp", "dat");
> >> String tempPath = temp.getAbsolutePath();
> >> FileOutputStream out = new FileOutputStream(temp);
> >> byte buf[] = new byte[128];
> >> do {
> >> int numread = stream.read(buf);
> >> if (numread <= 0)
> >> break;
> >> out.write(buf, 0, numread);
> >> } while (true);
> >> mp.setDataSource(tempPath);
> >> try {
> >> stream.close();
> >> }
> >> catch (IOException ex) {
> >> Log.e(TAG, "error: " + ex.getMessage(), ex);
> >> }
> >> }
> >> }
>
> >> public boolean onError(MediaPlayer mediaPlayer, int what, int
> >> extra) {
> >> Log.e(TAG, "onError---> what:" + what + " extra:" +
> >> extra);
> >> if (mediaPlayer != null) {
> >> mediaPlayer.stop();
> >> mediaPlayer.release();
> >> }
> >> return false;
> >> }
>
> >> public void onBufferingUpdate(MediaPlayer arg0, int percent) {
> >> Log.d(TAG, "onBufferingUpdate called ---> percent:" +
> >> percent);
> >> }
>
> >> public void onCompletion(MediaPlayer arg0) {
> >> Log.d(TAG, "onCompletion called");
> >> }
>
> >> public void onPrepared(MediaPlayer mediaplayer) {
> >> Log.d(TAG, "onPrepared called");
> >> }
>
> >> public void surfaceCreated(SurfaceHolder surfaceholder) {
> >> Log.d(TAG, "surfaceCreated called");
> >> return;
> >> }
>
> >> public void surfaceChanged(SurfaceHolder surfaceholder, int i, int
> >> j, int k) {
> >> Log.d(TAG, "surfaceChanged called");
> >> }
>
> >> public void surfaceDestroyed(SurfaceHolder surfaceholder) {
> >> Log.d(TAG, "surfaceDestroyed called");
> >> }
>
> >> }
>
> >> Manifest.xml is this
>
> >> <?xml version="1.0" encoding="utf-8"?>
> >> <manifest xmlns:android="http://schemas.android.com/apk/res/android";
> >> package="com.android.VideoPlayer" >
> >> <application android:icon="@drawable/icon" android:label="@string/
> >> app_name">
> >> <!-- <uses-library android:name="android.media" />
> >> <uses-library android:name="android.view" />
> >> <uses-library android:name="android.widget" />-->
> >> <activity android:name=".VideoPlayer"
> >> android:label="@string/app_name">
> >> <intent-filter>
> >> <action android:name="android.intent.action.MAIN" />
> >> <category
> >> android:name="android.intent.category.LAUNCHER" />
> >> </intent-filter>
> >> </activity>
> >> </application>
> >> </manifest>
>
> >> Main.xml
>
> >> <?xml version="1.0" encoding="utf-8"?>
> >> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/
> >> android"
> >> android:orientation="vertical"
> >> android:layout_width="fill_parent"
> >> android:layout_height="fill_parent"
>
> >> <TextView
> >> android:layout_width="fill_parent"
> >> android:layout_height="wrap_content"
> >> android:text="@string/hello"
> >> />
> >> <SurfaceView
>
> ...
>
> read more »
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