如何播放MP4视频文件？ [英] How to play mp4 video file?
本文介绍了如何播放MP4视频文件？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我在练中，我要玩的多种格式视频的项目。
我搜索对谷歌这么多，有这么多的codeS的这么多的链接也。我试了很多codeS但他们都不为我工作
我想从这个这个code的链接但它并没有为我工作
所以，任何人都可以从那里我必须学习这方面建议
让我能够发挥多种格式的视频
＆LT;的RelativeLayout的xmlns：机器人=http://schemas.android.com/apk/res/android
的xmlns：工具=http://schemas.android.com/tools
机器人：layout_width =match_parent
机器人：layout_height =match_parent
机器人：paddingBottom会=@扪/ activity_vertical_margin
机器人：paddingLeft =@扪/ activity_horizontal_margin
机器人：paddingRight =@扪/ activity_horizontal_margin
机器人：paddingTop =@扪/ activity_vertical_margin
工具：上下文=＆gt;中VideoPlayerActivity。 ＆LT;的FrameLayout
机器人：ID =@ + ID / video_frame
机器人：layout_width =FILL_PARENT
机器人：layout_height =FILL_PARENT＆GT; ＆LT; VideoView
机器人：ID =@ + ID / video_player_view
机器人：layout_width =FILL_PARENT
机器人：layout_height =FILL_PARENT/＆GT;
＆LT; /＆的FrameLayout GT;＆LT; / RelativeLayout的＆GT;公共类VideoPlayerActivity延伸活动{
VideoView video_player_view;
DisplayMetrics DM;
SurfaceView sur_View;
的MediaController media_Controller; @覆盖
公共无效的onCreate（捆绑savedInstanceState）{
super.onCreate（savedInstanceState）;
的setContentView（R.layout.main）;
} 公共无效getInit（）{
video_player_view =（VideoView）findViewById（R.id.video_player_view）;
media_Controller =新的MediaController（本）;
DM =新DisplayMetrics（）;
。this.getWindowManager（）getDefaultDisplay（）getMetrics（DM）。
INT高度= dm.heightPixels;
INT宽度= dm.widthPixels;
video_player_view.setMinimumWidth（宽）;
video_player_view.setMinimumHeight（高度）;
video_player_view.setMediaController（media_Controller）;
video_player_view.setVideoPath（/ SD卡/ Bottle.mp4）;
video_player_view.start（）;
}
}
解决方案
首先定义ProgressDialog mProgressDialog;
那就试试这个code，它为我工作：
视频=（VideoView）findViewById（R.id.VideoView1）;
最终的MediaController MC =新的MediaController（本）;
mc.setAnchorView（视频）
mc.setMediaPlayer（视频）
URI URI = Uri.parse（路径1）;
video.setMediaController（MC）;
的System.out.println（ - URI：+ uri.toString（））;
video.setVideoURI（URI）; video.setOn preparedListener（新在preparedListener（）{
@覆盖
在prepared（MediaPlayer的MP）公共无效{ mProgressDialog.dismiss（）;
}
}）; video.start（）; video.setOnCompletionListener（新OnCompletionListener（）{ @覆盖
公共无效onCompletion（MediaPlayer的MP）{ } }）;
}
公共无效showLoaderProgress（）{
mProgressDialog =新ProgressDialog（本）;
mProgressDialog.setMessage（加载视频\\ n请稍候...）;
mProgressDialog.setIndeterminate（真）;
mProgressDialog.setCancelable（假）;
mProgressDialog.show（）;
}
其中，path1是您的视频路径。
I am practicing a project in which i want to play videos of multiple formats. I searched on google so much and got on so many links of so many codes also. I tried so many codes but none of them worked for me
I tried this code from this link but it did n't worked for me So can anyone suggest from where I must study regarding this so that i able to play videos of multiple formats
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".VideoPlayerActivity" >
<FrameLayout
android:id="@+id/video_frame"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<VideoView
android:id="@+id/video_player_view"
android:layout_width="fill_parent"
android:layout_height="fill_parent" />
</FrameLayout>
</RelativeLayout>
public class VideoPlayerActivity extends Activity {
VideoView video_player_view;
DisplayMetrics dm;
SurfaceView sur_View;
MediaController media_Controller;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
public void getInit() {
video_player_view = (VideoView) findViewById(R.id.video_player_view);
media_Controller = new MediaController(this);
dm = new DisplayMetrics();
this.getWindowManager().getDefaultDisplay().getMetrics(dm);
int height = dm.heightPixels;
int width = dm.widthPixels;
video_player_view.setMinimumWidth(width);
video_player_view.setMinimumHeight(height);
video_player_view.setMediaController(media_Controller);
video_player_view.setVideoPath("/sdcard/Bottle.mp4");
video_player_view.start();
}
}
解决方案
First define ProgressDialog mProgressDialog;
Then try this code,it worked for me:
video = (VideoView) findViewById(R.id.VideoView1);
final MediaController mc = new MediaController(this);
mc.setAnchorView(video);
mc.setMediaPlayer(video);
Uri uri = Uri.parse(path1);
video.setMediaController(mc);
System.out.println("!-- uri: "+uri.toString());
video.setVideoURI(uri);
video.setOnPreparedListener(new OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
mProgressDialog.dismiss();
}
});
video.start();
video.setOnCompletionListener(new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
}
});
}
public void showLoaderProgress(){
mProgressDialog = new ProgressDialog(this);
mProgressDialog.setMessage("Loading Video\nPlease wait...");
mProgressDialog.setIndeterminate(true);
mProgressDialog.setCancelable(false);
mProgressDialog.show();
}
where path1 is your video path.
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