Android视频播放器代码

Java代码部分：

import java.io.IOException;

import java.util.Random;

import android.app.Activity;

import android.content.Context;

import https://www.360docs.net/doc/b116990016.html,NotFoundException;

import android.media.AudioManager;

import android.media.MediaPlayer;

import android.media.MediaPlayer.OnBufferingUpdateListener;

import android.media.MediaPlayer.OnCompletionListener;

import android.os.Bundle;

import android.os.Handler;

import android.view.GestureDetector.OnGestureListener;

import android.view.Gravity;

import android.view.MotionEvent;

import android.view.SurfaceHolder;

import android.view.SurfaceView;

import android.view.View;

import android.view.Window;

import android.view.WindowManager;

import android.view.View.OnClickListener;

import android.view.View.OnTouchListener;

import android.widget.ImageButton;

import android.widget.LinearLayout;

import https://www.360docs.net/doc/b116990016.html,youtParams;

import android.widget.PopupWindow;

import android.widget.SeekBar;

import android.widget.SeekBar.OnSeekBarChangeListener;

import android.widget.TextView;

import android.widget.Toast;

public class PlayVideo extends Activity implements

OnGestureListener,

OnClickListener,// 监听

OnBufferingUpdateListener,// 当网络缓冲数据流变化的时候唤起的播放事件

OnCompletionListener,// 当媒体资源在播放的时候到达终点时唤起的播放事件

MediaPlayer.OnPreparedListener,

SurfaceHolder.Callback// 回调函数

{

// 视频高和宽

int videoWidth;

int videoHeight;

// 按钮

ImageButton play;

//定义快进按钮

ImageButton fastPlay;

//定义快退按钮

ImageButton fastBack;

// 控制栏

LinearLayout layout_control; LinearLayout layout_prograss; LinearLayout videoBack;

// 用来播放媒体

MediaPlayer mediaPlayer; // 显示媒体

SurfaceView surView;

// 用来控制SurfaceView SurfaceHolder surHolder;

// 路径

String path;

// 是否是播放状态

boolean boTing = true;

//获取播放的位置

int num;

//点击屏幕次数

int count;

//第一次点击

int firClick;

//第二次点击

int secClick;

//通过flag判断是否全屏

boolean flag;

//播放进度条

SeekBar seekbar;

//显示时间组建

TextView showTime;

//播放文件的时间

int minute;

int second;

//进度条进度

int progress;

//线程控制

MyThread mt;

//声音控制

SeekBar sound;

//声音进度

int soundId;

//显示音量

TextView showSound;

//接取拖动进度条

int videoLength;

boolean f = true;

//播放尺寸

//按钮隐藏时间

int hint = 5000;

//用于接取点击ListView位置

int position;

//声称随机数

Random random;

//通过buttonFlag判断按钮背景

boolean buttonFlag = true;

//显示视频总时间

TextView allTime;

TextView distant;

PopupWindow popuWindow;

View view;

boolean popFlag ;

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

requestWindowFeature(Window.FEATURE_NO_TITLE);

this.getWindow().setFlags(https://www.360docs.net/doc/b116990016.html,youtParams.FLAG_FULLSCREEN, https://www.360docs.net/doc/b116990016.html,youtParams.FLAG_FULLSCREEN);

setContentView(https://www.360docs.net/doc/b116990016.html,yout.video);

// 产生对象

view = this.getLayoutInflater().inflate(https://www.360docs.net/doc/b116990016.html,yout.popuwindow, null);

//得到布局的ID

videoBack = (LinearLayout)view.findViewById(R.id.videoback);

// 产生对象

play = (ImageButton) view.findViewById(R.id.video_bu_bofang);

layout_control = (LinearLayout)findViewById(https://www.360docs.net/doc/b116990016.html,yout_control);

layout_prograss= (LinearLayout)findViewById(https://www.360docs.net/doc/b116990016.html,yout_prograss);

seekbar = (SeekBar)view.findViewById(R.id.seekbar);

showTime = (TextView)view.findViewById(R.id.showtime);

fastPlay = (ImageButton)view.findViewById(R.id.fastplay);

fastBack = (ImageButton)view.findViewById(R.id.fastback);

sound = (SeekBar)view.findViewById(R.id.sound);

showSound = (TextView)view.findViewById(R.id.showsound);

surView = (SurfaceView) findViewById(R.id.surfaceview_1);

allTime = (TextView)view.findViewById(R.id.alltime);

distant = (TextView)findViewById(R.id.distant);

surHolder = surView.getHolder();

popuWindow = new PopupWindow(view, LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT);

// 设置回调函数

surHolder.addCallback(this);

// 设置风格

surHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);

//bu_boFang.setVisibility(View.INVISIBLE);

// 设置按键监听

play.setOnClickListener(this);

//快进监听

fastPlay.setOnClickListener(this);

//快退按钮监听

fastBack.setOnClickListener(this);

//new随机数对象

random = new Random();

//接取到播放列表中点击的位置

position = VideoList.position;

try {

//获取ShareActivity上下文

VideoList.context = createPackageContext("https://www.360docs.net/doc/b116990016.html,.iotek", Context.CONTEXT_IGNORE_SECURITY);

VideoList.share = VideoList.context.getSharedPreferences("setupadapter", VideoList.context.MODE_WORLD_READABLE);

VideoList.editor = VideoList.share.edit();

} catch (NameNotFoundException e) {

e.printStackTrace();

}

//对读取的信息进行判断

if (VideoList.share.getString("hinttime", "5秒").equals("5秒")) {

hint = 5000;

}

if (VideoList.share.getString("hinttime", "5秒").equals("10秒")) {

hint = 10000;

}

if (VideoList.share.getString("hinttime", "5秒").equals("15秒")) {

hint = 15000;

}

//设置全屏播放

surView.setOnTouchListener(new OnTouchListener() {

@Override

public boolean onTouch(View v, MotionEvent event) {

// TODO Auto-generated method stub

// handler.sendEmptyMessageAtTime(0x11, 3000);

if(MotionEvent.ACTION_DOWN == event.getAction()){

count++;

if(count == 1){

new countClear().start();

firClick = (int) System.currentTimeMillis();

if (!popFlag) {

// // // popuWindow = new PopupWindow(view, LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT);

popuWindow.showAtLocation(view, Gravity.BOTTOM, 0, 0);

popFlag = true;

handler.removeMessages(0x11);

handler.sendEmptyMessageDelayed(0x11, hint);

}

//设置layout显示

// if (!flag) {

/* layout_control.setVisibility(View.VISIBLE);

layout_prograss.setVisibility(View.VISIBLE);*/

//点击surfaceView延时3S发送信息

/* handler.removeMessages(0x11);

handler.sendEmptyMessageDelayed(0x11, hint);*/

// }

} else if (count == 2){

secClick = (int) System.currentTimeMillis();

if(secClick - firClick < 1000){

flag = !flag;

count = 0;

}

if(flag){

distant.setHeight(0);

surView.setLayoutParams(new

https://www.360docs.net/doc/b116990016.html,youtParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));

surHolder.setFixedSize(480, 760);

if (!popFlag) {

// popuWindow = new PopupWindow(view, LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT);

popuWindow.showAtLocation(view, Gravity.BOTTOM, 0, 0);

popFlag = true;

handler.removeMessages(0x11);

handler.sendEmptyMessageDelayed(0x11, hint);

}

// 开始播放

// mePlayer.start();

}else{

if (VideoList.share.getString("size", "4:3").equals("4:3")) {

surView.setLayoutParams(new

https://www.360docs.net/doc/b116990016.html,youtParams(LayoutParams.MATCH_PARENT, 360));

surHolder.setFixedSize(480, 360);

distant.setHeight(250);

if (!popFlag) {

// popuWindow = new PopupWindow(view, LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT);

popuWindow.showAtLocation(view,

Gravity.BOTTOM, 0, 0);

popFlag = true;

handler.removeMessages(0x11);

handler.sendEmptyMessageDelayed(0x11, hint);

}

}

if (VideoList.share.getString("size", "4:3").equals("16:9")) {

surView.setLayoutParams(new

https://www.360docs.net/doc/b116990016.html,youtParams(LayoutParams.MATCH_PARENT, 270));

surHolder.setFixedSize(480, 270);

distant.setHeight(250);

if (!popFlag) {

// popuWindow = new PopupWindow(view, LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT);

popuWindow.showAtLocation(view,

Gravity.BOTTOM, 0, 0);

popFlag = true;

handler.removeMessages(0x11);

handler.sendEmptyMessageDelayed(0x11, hint);

}

}

}

count = 0;

firClick = 0;

secClick = 0;

}

}

return true;

}

});

//监听进度条进度

seekbar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {

@Override

public void onStopTrackingTouch(SeekBar seekBar) {

videoLength = seekBar.getProgress();

// int q = mediaPlayer.getCurrentPosition();

mediaPlayer.seekTo(videoLength);

//获取进度条当前的位置

// int dest = seekBar.getProgress();

//设置播放器当期的播放位置

// mediaPlayer.seekTo(num);

}

@Override

public void onStartTrackingTouch(SeekBar seekBar) {

}

@Override

public void onProgressChanged(SeekBar seekBar, int progress,

boolean fromUser) {

//得到seekbar的进度

/* seekbar.setProgress(progress);

videoLength = seekBar.getProgress();*/

}

});

sound.setOnSeekBarChangeListener(new OnSeekBarChangeListener() { @Override

public void onStopTrackingTouch(SeekBar seekBar) {

// TODO Auto-generated method stub

int i= seekBar.getProgress();

mediaPlayer.setVolume(i/100f,i/100f);

}

@Override

public void onStartTrackingTouch(SeekBar seekBar) {

// TODO Auto-generated method stub

}

@Override

public void onProgressChanged(SeekBar seekBar, int progress,

boolean fromUser) {

// TODO Auto-generated method stub

int i= sound.getProgress();

showSound.setText("音量："+i);

handler.removeMessages(0x11);

handler.sendEmptyMessageDelayed(0x11, hint);

}

});

}

private void playVideo(){

// 构建MediaPlayer对象

mediaPlayer = new MediaPlayer();

try {

// 设置媒体文件路径

mediaPlayer.setDataSource(VideoList.path);

// 设置通过SurfaceView来显示画面

mediaPlayer.setDisplay(surHolder);

// 准备

mediaPlayer.prepare();

distant.setHeight(200);

// 设置事件监听

mediaPlayer.setOnBufferingUpdateListener(this);

mediaPlayer.setOnCompletionListener(this);

mediaPlayer.setOnPreparedListener(this);

mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);

seekbar.setMax(mediaPlayer.getDuration());

//设置当前播放音量最大

soundId = sound.getProgress();

mediaPlayer.setVolume(soundId, soundId);

showSound.setText("音量："+soundId);

mt = new MyThread();

mt.start();

handler.sendEmptyMessage(0x13);

int n = mediaPlayer.getDuration();//获得持续时间

seekbar.setMax(n);

n = n/1000;

int m = n/60;

int h = m/60;

int s = n%60;

m = m%60;

allTime.setText(String.format("影片长度："+"%02d:%02d:%02d", h,m,s));

} catch (IllegalArgumentException e) {

e.printStackTrace();

} catch (IllegalStateException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

}

}

// MediaPlayer.OnPreparedListener

public void onCompletion(MediaPlayer mp) {

handler.sendEmptyMessage(0x14);

}

// MediaPlayer.OnPreparedListener

// 这时能确保player处于Prepared状态，触发start是最合适的

public void onPrepared(MediaPlayer mp) {

if (VideoList.share.getString("size", "4:3").equals("4:3")) {

surView.setLayoutParams(new

https://www.360docs.net/doc/b116990016.html,youtParams(LayoutParams.MATCH_PARENT, 360));

// 设置播放视频的宽度和高度

surHolder.setFixedSize(480, 360);

// 开始播放

mediaPlayer.start();

}

if (VideoList.share.getString("size", "4:3").equals("16:9")) {

// 设置播放视频的宽度和高度

surView.setLayoutParams(new

https://www.360docs.net/doc/b116990016.html,youtParams(LayoutParams.MATCH_PARENT, 270));

surHolder.setFixedSize(480, 270);

// 开始播放

mediaPlayer.start();

}

}

public void surfaceCreated(SurfaceHolder holder) {

playVideo();

}

public void surfaceChanged(SurfaceHolder holder, int format, int width,

int height) {

}

protected void onDestroy()

{

super.onDestroy();

if (mediaPlayer != null)

{

mediaPlayer.release();

mediaPlayer = null;

//关闭cursor

// VideoList.cursor.close();

//关闭数据库

// VideoList.db.close();

//改变线程循环条件

f = false;

handler.removeMessages(0x11);

popuWindow.dismiss();

}

}

public void onClick(View v) {

if(v==play){

//如果正在播放

if (buttonFlag) {

play.setImageResource(R.drawable.pause_1);

mediaPlayer.pause();

buttonFlag = false;

}else{

play.setImageResource(R.drawable.play_1);

mediaPlayer.start();

buttonFlag = true;

}

handler.removeMessages(0x11);

handler.sendEmptyMessageDelayed(0x11, hint);

}

if (v == fastPlay) {

int i = mediaPlayer.getCurrentPosition()+5000;

mediaPlayer.seekTo(i);

seekbar.setProgress(i);

handler.removeMessages(0x11);

handler.sendEmptyMessageDelayed(0x11, hint);

}

if (v == fastBack) {

int i = mediaPlayer.getCurrentPosition()-5000;

mediaPlayer.seekTo(i);

seekbar.setProgress(i);

handler.removeMessages(0x11);

handler.sendEmptyMessageDelayed(0x11, hint);

}

}

Handler handler = new Handler(){

public void handleMessage(android.os.Message msg) {

if (msg.what == 0x11) {

if(popuWindow.isShowing()&&f){

popuWindow.dismiss();

popFlag = false;

}

////启动后设置layout隐藏

/* layout_control.setVisibility(View.INVISIBLE);

layout_prograss.setVisibility(View.INVISIBLE);*/

}

if (msg.what == 0x12) {

if(mediaPlayer!=null){

num = mediaPlayer.getCurrentPosition();

}

seekbar.setProgress(num);

// 为时分秒赋值

num = num/1000;

int minute = num/60;

int hour = minute/60;

int second = num%60;

minute = minute%60;

/* if (mediaPlayer!=null) {

seekbar.setProgress(mediaPlayer.getCurrentPosition());

}*/

showTime.setText(String.format("播放进度："+"%02d:%02d:%02d", hour,minute,second));

// handler.sendEmptyMessage(0x12);

}

if (msg.what == 0x14) {

if (VideoList.share.getString("playstyle","顺序播放").equals("单曲循环")) {

//释放播放的视频

mediaPlayer.release();

//游标移动到点击ListView位置

// VideoList.cursor.moveToPosition(VideoList.position);

//在数据库中取出ListView点击的路径

VideoList.path = VideoList.cursor.getString(1);

//播放视频

playVideo();

}

if (VideoList.share.getString("playstyle", "顺序播放").equals("顺序播放")) { //释放当前的MediaPlayer

mediaPlayer.release();

//自加

position ++;

if (position==VideoList.videoList.getCount()) {

position = 0;

}

//游标向下移动

VideoList.cursor.moveToPosition(position);

//取出移动后的视频路径

VideoList.path = VideoList.cursor.getString(1);

//播放视频

playVideo();

}

if (VideoList.share.getString("playstyle", "顺序播放").equals("随机播放")) { //释放播放的视频

mediaPlayer.release();

int r = random.nextInt(VideoList.videoList.getCount()-1);

VideoList.cursor.moveToPosition(r);

//在数据库中取出ListView点击的路径

VideoList.path = VideoList.cursor.getString(1);

//播放视频

playVideo();

}

}

};

};

class MyThread extends Thread{

@Override

public void run() {

handler.sendEmptyMessageDelayed(0x11, hint);

// if (mePlayer.getDuration()+"".equals("0") ) {

while (f) {

try {

sleep(1000);

handler.sendEmptyMessage(0x12);

}catch (InterruptedException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

// }

}

}

class countClear extends Thread{

@Override

public void run() {

try {

sleep(1000);

//睡一秒后count清0

count = 0;

} catch (InterruptedException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}

@Override

public void surfaceDestroyed(SurfaceHolder holder) { // TODO Auto-generated method stub

}

@Override

public void onBufferingUpdate(MediaPlayer mp, int percent) { // TODO Auto-generated method stub

}

@Override

public boolean onDown(MotionEvent e) {

// TODO Auto-generated method stub

return false;

}

@Override

public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {

// TODO Auto-generated method stub

return false;

}

@Override

public void onLongPress(MotionEvent e) {

// TODO Auto-generated method stub

}

@Override

public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {

// TODO Auto-generated method stub

return false;

}

@Override

public void onShowPress(MotionEvent e) {

// TODO Auto-generated method stub

}

@Override

public boolean onSingleTapUp(MotionEvent e) {

// TODO Auto-generated method stub

return false;

}

}

配置文件：

Video.xml文件

android:id="@+id/videoback"

android:layout_width="fill_parent"

android:layout_height="fill_parent"

android:orientation="vertical" >

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:background="#00000000"

android:id="@+id/distant"/>

android:id="@+id/surfaceview_1"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginTop="300px"

android:layout_gravity="center_horizontal" />

Popuwindow.xml配置文件

android:id="@+id/videoback"

android:layout_width="fill_parent"

android:layout_height="fill_parent"

android:orientation="vertical" >

android:id="@+id/layout_prograss"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_gravity="bottom"

android:orientation="vertical" >

android:id="@+id/seekbar"

android:layout_width="match_parent"

android:layout_height="8px"

android:progressDrawable="@drawable/seekbar"

android:thumb="@drawable/seekbutton"

android:progress="0" />

android:id="@+id/showtime"

android:layout_width="match_parent"

android:layout_height="wrap_content"

/>

android:id="@+id/alltime"

android:layout_width="match_parent"

android:layout_height="wrap_content"

/>

android:id="@+id/sound"

android:layout_height="8px"

android:progressDrawable="@drawable/seekbar"

android:thumb="@drawable/seekbutton"

android:progress="50" />

android:id="@+id/showsound"

android:layout_width="match_parent"

android:layout_height="wrap_content"

/>

android:id="@+id/layout_control"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_gravity="bottom"

android:orientation="horizontal" >

android:id="@+id/fastback"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_weight="1"

android:background="#00000000"

android:scaleType="fitCenter"

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

android:id="@+id/video_bu_bofang"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_weight="1"

android:background="#00000000"

android:scaleType="fitCenter"

android:src="@drawable/play_1" />

android:id="@+id/fastplay"

android:layout_width="wrap_content"

android:layout_weight="1"

android:background="#00000000"

android:scaleType="fitCenter"

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