如何VideoView播放视频？ [英] How to play video in VideoView?

问题描述

我想在 VideoView 播放视频。 当我尝试这样做，我得到了以下错误：

下面是我的源$ C ​​$ C：

 包com.video.listitem;

进口android.app.Activity;
进口android.content.pm.ActivityInfo;
进口android.media.MediaPlayer;
进口android.net.Uri;
进口android.os.Bundle;
进口android.view.Window;
进口android.view.WindowManager;
进口android.widget.MediaController;
进口android.widget.VideoView;

公共类的playVideo延伸活动{

     VideoView mVideoView;
     的MediaController MC;
     字符串videourl;

     @覆盖
     保护无效的onCreate（包savedInstanceState）{
        super.onCreate（savedInstanceState）;
        this.requestWindowFeature（Window.FEATURE_NO_TITLE）;
        this.getWindow（）。setFlags（WindowManager.LayoutParams.FLAG_FULLSCREEN，
            WindowManager.LayoutParams.FLAG_FULLSCREEN）;
        的setContentView（R.layout.videoplay）;

        尝试 {
             mVideoView =（VideoView）findViewById（R.id.videoview）;
             字符串videourl =RTSP：//v7.cache4.c.youtube.com/CiILENy73wIaGQl25yDUbxNXTRMYDSANFEgGUgZ2aWRlb3MM/0/0/0/video.3gp;
             MC =新的MediaController（本）;
             mVideoView.setMediaController（MC）;
             mVideoView.requestFocus（）;
             mVideoView.setVideoURI（Uri.parse（videourl））;
             mc.show（）;
             mVideoView.start（）;
         }赶上（例外五）{
         // TODO：处理异常
         }
    }
}
 

下面是我的XML文件：

 ＆LT; XML版本=1.0编码=UTF-8＆GT？;
＆LT;的LinearLayout
    的xmlns：机器人=htt​​p://schemas.android.com/apk/res/android
    机器人：方向=垂直
    机器人：layout_width =FILL_PARENT
    机器人：layout_height =FILL_PARENT
    机器人：滚动条=无
    机器人：重力=中心＆GT;

    ＆LT; VideoView
         机器人：layout_width =FILL_PARENT
         机器人：layout_height =FILL_PARENT
         机器人：ID =@ + ID / videoview/＆GT;

＆LT; / LinearLayout中＆GT;
 

解决方案

尝试运行设备的应用程序，视频可能无法在模拟器中运行...

I want to play video in VideoView. When I try to do that I got the following error:

Here is my source code:

package com.video.listitem;

import android.app.Activity;
import android.content.pm.ActivityInfo;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Bundle;
import android.view.Window;
import android.view.WindowManager;
import android.widget.MediaController;
import android.widget.VideoView;

public class PlayVideo extends Activity {

     VideoView mVideoView;
     MediaController mc;
     String videourl;

     @Override
     protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
        setContentView(R.layout.videoplay);

        try {
             mVideoView = (VideoView) findViewById(R.id.videoview);
             String videourl = "rtsp://v7.cache4.c.youtube.com/CiILENy73wIaGQl25yDUbxNXTRMYDSANFEgGUgZ2aWRlb3MM/0/0/0/video.3gp";
             mc = new MediaController(this);
             mVideoView.setMediaController(mc);
             mVideoView.requestFocus();
             mVideoView.setVideoURI(Uri.parse(videourl));
             mc.show();
             mVideoView.start();
         } catch (Exception e) {
         //TODO: handle exception
         }  
    }
}

Here is my XML File:

<?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"
    android:scrollbars="none"
    android:gravity="center">

    <VideoView
         android:layout_width="fill_parent"
         android:layout_height="fill_parent"
         android:id="@+id/videoview" />

</LinearLayout>

解决方案

Try to run app in Device , Video may not run in Emulator...

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