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videoview循环播放网络视频 和mediaplayer+sufaceview播放网络视频

2016-10-28 11:08 671 查看


1:videoview循环播放视频

    1》xml
<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"
tools:context=".MainActivity" >

<VideoView
android:id="@+id/vv_player"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_centerInParent="true"/>

</RelativeLayout>


   2》java代码

   
package com.example.testhour;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.graphics.Bitmap;
import android.media.MediaMetadataRetriever;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
import android.media.MediaPlayer.OnPreparedListener;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.view.Menu;
import android.view.SurfaceView;
import android.widget.MediaController;
import android.widget.VideoView;

public class MainActivity extends Activity {

private VideoView videoview;
private MediaController mMediaController;
private String url1 = "http://g3.letv.cn/24/6/3/letv-uts/2522145-AVC-1611234-AAC-122967-2076960-463162247-274c0504575322ddd3fbc512818de8ae-1366891476558.flv";
private String url2 = "http://g3.letv.cn/27/9/3/letv-uts/2522159-AVC-1610564-AAC-123276-2196960-489820604-1b165c6eec261a12e925f48f7ca35892-1366904195636.flv";
private String url = "rtsp://184.72.239.149/vod/mp4:BigBuckBunny_115k.mov";

private SurfaceView surfaceview;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main2);
initview();
loadView2(url);
}

private void initview() {
videoview = (VideoView) findViewById(R.id.vv_player);

//		mMediaController = new MediaController(this);
//		videoview.setMediaController(mMediaController);
}

public void loadView2(String path) {

Uri uri = Uri.parse(path);
videoview.setVideoURI(uri);
videoview.start();

videoview.setOnPreparedListener(new OnPreparedListener() {

@Override
public void onPrepared(MediaPlayer mp) {

mp.start();// 播放
mp.setLooping(true);

}
});

videoview.setOnCompletionListener(new OnCompletionListener() {

@Override
public void onCompletion(MediaPlayer mp) {
android.util.Log.i("test", "播放完毕");
Uri uri = Uri.parse(url);
videoview.setVideoURI(uri);
videoview.start();// 播放

}
});

}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}

private Handler mHandler = new Handler() {
@SuppressLint("NewApi")
public void handleMessage(android.os.Message msg) {

switch (msg.what) {

case 33:
loadView2(url2);
break;

}

};
};
}


2,mediaplayer+sufaceview播放视频

   1》xml

        
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >

<SurfaceView
android:id="@+id/surfaceView"
android:layout_width="fill_parent"
android:layout_height="500px" />

<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:orientation="horizontal" >

<ImageButton
android:id="@+id/btnplay"
android:layout_width="wrap_content"
android:layout_height="wrap_content"

android:src="@drawable/ic_launcher" />

<ImageButton
android:id="@+id/btnpause"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>

<ImageButton
android:id="@+id/btnstop"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
</LinearLayout>

</LinearLayout>


2:java代码

    
package com.example.testhour;

/*
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.MenuItem;
import android.support.v4.app.NavUtils;

public class MainActivity extends Activity {

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}

@Override
public boolean onC
ad87
reateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}

}*/
import android.app.Activity;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Bundle;
import android.view.SurfaceHolder;
import android.view.SurfaceHolder.Callback;
import android.view.SurfaceView;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.Toast;

public class MainActivity2 extends Activity implements OnClickListener {

private ImageButton btnplay, btnstop, btnpause;
private SurfaceView surfaceView;
private MediaPlayer mediaPlayer;
private int position;
private String url = "rtsp://184.72.239.149/vod/mp4:BigBuckBunny_115k.mov";

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main2);
btnplay = (ImageButton) this.findViewById(R.id.btnplay);
btnstop = (ImageButton) this.findViewById(R.id.btnstop);
btnpause = (ImageButton) this.findViewById(R.id.btnpause);

btnstop.setOnClickListener(this);
btnplay.setOnClickListener(this);
btnpause.setOnClickListener(this);

mediaPlayer = new MediaPlayer();
surfaceView = (SurfaceView) this.findViewById(R.id.surfaceView);

// 设置SurfaceView自己不管理的缓冲区
surfaceView.getHolder()
.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
surfaceView.getHolder().addCallback(new Callback() {
@Override
public void surfaceDestroyed(SurfaceHolder holder) {

}

@Override
public void surfaceCreated(SurfaceHolder holder) {
if (position > 0) {
try {
// 开始播放

play();

// 并直接从指定位置开始播放
mediaPlayer.seekTo(position);
position = 0;
} catch (Exception e) {
// TODO: handle exception
}
}
System.out
.println("surface create .............xxxxxxxxxxxxxxxx");

}

@Override
public void surfaceChanged(SurfaceHolder holder, int format,
int width, int height) {

}
});
}

@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.btnplay:
play();
break;

case R.id.btnpause:
if (mediaPlayer.isPlaying()) {
mediaPlayer.pause();
} else {
mediaPlayer.start();
}
break;

case R.id.btnstop:
if (mediaPlayer.isPlaying()) {
mediaPlayer.stop();
}

break;
default:
break;
}

}

@Override
protected void onPause() {
// 先判断是否正在播放
if (mediaPlayer.isPlaying()) {
// 如果正在播放我们就先保存这个播放位置
position = mediaPlayer.getCurrentPosition();
mediaPlayer.stop();
}
super.onPause();
}

private void play() {
try {
mediaPlayer.reset();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
// 设置需要播放的视频

Uri uri = Uri.parse(url);
mediaPlayer.setDataSource(getApplicationContext(), uri);
// 把视频画面输出到SurfaceView
mediaPlayer.setDisplay(surfaceView.getHolder());
mediaPlayer.prepare();
// 播放
mediaPlayer.start();

Toast.makeText(this, "开始播放!", Toast.LENGTH_LONG).show();
} catch (Exception e) {
// TODO: handle exception
}
}
}


最后  因为播放是网络视频 千万不要忘了添加访问网络权限,

 <uses-permission android:name="android.permission.INTERNET" />

    <uses-permission android:name="android.permission.READ_PHONE_STATE" />

    <uses-permission android:name="android.permission.READ_LOGS" />

    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

    <uses-permission android:name="android.permission.WRITE_SETTINGS" />

    <uses-permission android:name="android.permission.WAKE_LOCK" />
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标签:  网络视频