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POandroid media player not working
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copied!<p>I'm trying to develop an app that has many videos embedded in it, and I'd like to call Android's Media Player, with the video on VideoView object. However, i get these strange errors:</p> <ul> <li>I/MediaPlayer( 2874): Info (1,26)</li> <li>E/MediaPlayer( 2874): Error (-4,-4)</li> <li>D/VideoView( 2874): Error: -4,-4</li> </ul> <p>when i try to play a mp4 video, or another 3gp video that is not recorded from my phone. My code is something like:</p> <pre><code>import android.app.Activity; import android.os.Bundle; import android.util.Log; import android.widget.MediaController; import android.widget.VideoView; public class PlayTest2 extends Activity{ private MediaController ctlr; public void onCreate(Bundle savedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.test2); try { VideoView video = (VideoView) findViewById(R.id.test2); // Load and start the movie video.setVideoPath("android.resource://com.example.child.protector/raw/output"); ctlr=new MediaController(this); ctlr.setMediaPlayer(video); video.setMediaController(ctlr); video.start(); //video.requestFocus();//this line is new } catch (Exception e) { Log.e("---------- this is my app --------", "error: " + e.getMessage(), e); } } } </code></pre> <p>and my layout is something like:</p> <pre><code><?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent"> <VideoView android:id="@+id/test2" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_gravity="center" /> </FrameLayout> </code></pre> <p>Is there something wrong with my code?</p> <p>and i know that my file is there and all. I've run this code with a sample 3GP video and it worked just fine (but i recorded the video from my phone and copied it to my computer and then re-packaged in to my app, under the /res/raw folder in Eclipse). However, The problem is that for some reason, my media player only plays certain 3GPP files. If i try to convert a MP4 to 3GP using MobileMediaConverter, it plays on my laptop but not in this app. Also note that if i open the video as a file (in other words, invoking the default video player on my Samsung Galaxy S phone) it works just fine (meaning my phone has the capabilities). So i'm wondering:</p> <ul> <li>is this something wrong with the code?</li> <li>is this more of a converting mp4 to 3gp error? </li> </ul> <p>Any help would be greatly appreciated. Thanks!!</p>

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