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Android视频播放器代码

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Android视频播放器代码

2023年7月7日发(作者：)

Java代码部分：

import ption;

import ;

import ty;

import t;

import tFoundException;

import anager;

import layer;

import eringUpdateListener;

import letionListener;

import ;

import r;

import ureListener;

import y;

import Event;

import eHolder;

import eView;

import ;

import ;

import Manager;

import kListener;

import hListener;

import utton;

import Layout;

import Params;

import indow;

import r;

import BarChangeListener;

import ew;

import ;

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

aredListener,

ck// 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

// 显示媒体

SurfaceView

mediaPlayer;

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) {

te(savedInstanceState);

requestWindowFeature(E_NO_TITLE);

dow().setFlags(_FULLSCREEN,

_FULLSCREEN);

setContentView();

// 产生对象

view = outInflater().inflate(ndow, null);

//得到布局的ID

videoBack = (LinearLayout)ewById(ack);

// 产生对象

play = (ImageButton) ewById(_bu_bofang);

layout_control = (LinearLayout)findViewById(_control);

layout_prograss= (LinearLayout)findViewById(_prograss);

seekbar = (SeekBar)ewById(r);

showTime = (TextView)ewById(me);

fastPlay = (ImageButton)ewById(ay);

fastBack = (ImageButton)ewById(ck);

sound = (SeekBar)ewById();

showSound = (TextView)ewById(und);

surView = (SurfaceView) findViewById(eview_1);

allTime = (TextView)ewById(e);

distant = (TextView)findViewById(t); surHolder = der();

popuWindow = new

_PARENT,_CONTENT);

// 设置回调函数

lback(this);

PopupWindow(view,

// 设置风格

e(E_TYPE_PUSH_BUFFERS);

//bu_ibility(BLE);

// 设置按键监听

lickListener(this);

//快进监听

lickListener(this);

//快退按钮监听

lickListener(this);

//new随机数对象

random = new Random();

//接取到播放列表中点击的位置

position = on;

try {

//获取ShareActivity上下文

t = createPackageContext("",

T_IGNORE_SECURITY);

= redPreferences("setupadapter",

_WORLD_READABLE);

= ();

} catch (NameNotFoundException e) {

tackTrace();

}

//对读取的信息进行判断

if (ing("hinttime", "5秒").equals("5秒")) {

hint = 5000;

}

if (ing("hinttime", "5秒").equals("10秒")) {

hint = 10000;

}

if (ing("hinttime", "5秒").equals("15秒")) {

hint = 15000;

}

//设置全屏播放

ouchListener(new OnTouchListener() { @Override

public boolean onTouch(View v, MotionEvent event) {

// TODO Auto-generated method stub

// ptyMessageAtTime(0x11, 3000);

if(_DOWN == ion()){

count++;

if(count == 1){

new countClear().start();

firClick = (int) tTimeMillis();

if (!popFlag) {

// // // popuWindow = new PopupWindow(view,

_PARENT,_CONTENT);

Location(view, , 0, 0);

popFlag = true;

Messages(0x11);

ptyMessageDelayed(0x11, hint);

}

//设置layout显示

// if (!flag) {

/* layout_ibility(E);

layout_ibility(E);*/

//点击surfaceView延时3S发送信息

/* Messages(0x11);

ptyMessageDelayed(0x11, hint);*/

// }

} else if (count == 2){

secClick = (int) tTimeMillis();

if(secClick - firClick < 1000){

flag = !flag;

count = 0;

}

if(flag){

ght(0);

outParams(new

Params(_PARENT, _PARENT));

edSize(480, 760);

if (!popFlag) {

// popuWindow = new PopupWindow(view,

_PARENT,_CONTENT); Location(view, , 0,

0);

popFlag = true;

Messages(0x11);

ptyMessageDelayed(0x11, hint);

}

// 开始播放

// ();

}else{

if (ing("size", "4:3").equals("4:3")) {

outParams(new

Params(_PARENT, 360));

edSize(480, 360);

ght(250);

if (!popFlag) {

// popuWindow = new PopupWindow(view,

_PARENT,_CONTENT);

Location(view,

, 0, 0);

popFlag = true;

Messages(0x11);

ptyMessageDelayed(0x11, hint);

}

}

if (ing("size", "4:3").equals("16:9")) {

outParams(new

Params(_PARENT, 270));

edSize(480, 270);

ght(250);

if (!popFlag) {

// popuWindow = new PopupWindow(view,

_PARENT,_CONTENT);

Location(view,

, 0, 0);

popFlag = true;

Messages(0x11);

ptyMessageDelayed(0x11, hint);

}

}

}

count = 0;

firClick = 0;

secClick = 0;

//

});

}

}

return true;

}

//监听进度条进度

eekBarChangeListener(new OnSeekBarChangeListener() {

@Override

public void onStopTrackingTouch(SeekBar seekBar) {

videoLength = gress();

// int q = rentPosition();

(videoLength);

//

}

//获取进度条当前的位置

int dest = gress();

//设置播放器当期的播放位置

(num);

@Override

public void onStartTrackingTouch(SeekBar seekBar) {

}

@Override

public void onProgressChanged(SeekBar seekBar, int progress,

boolean fromUser) {

//得到seekbar的进度

/* gress(progress);

videoLength = gress();*/

}

});

eekBarChangeListener(new OnSeekBarChangeListener() {

@Override

public void onStopTrackingTouch(SeekBar seekBar) {

// TODO Auto-generated method stub

int i= gress();

ume(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= gress();

t("音量："+i);

Messages(0x11);

ptyMessageDelayed(0x11, hint);

}

});

}

private void playVideo(){

// 构建MediaPlayer对象

mediaPlayer = new MediaPlayer();

try {

// 设置媒体文件路径

aSource();

// 设置通过SurfaceView来显示画面

play(surHolder);

// 准备

e();

ght(200);

// 设置事件监听

ufferingUpdateListener(this);

ompletionListener(this);

reparedListener(this);

ioStreamType(_MUSIC);

(ation());

//设置当前播放音量最大

soundId = gress();

ume(soundId, soundId);

t("音量："+soundId);

mt = new MyThread();

();

ptyMessage(0x13);

int n = ation();//获得持续时间

(n);

n = n/1000;

int m = n/60;

int h = m/60;

int s = n%60; m = m%60;

t(("影片长度："+"%02d:%02d:%02d", h,m,s));

} catch (IllegalArgumentException e) {

tackTrace();

} catch (IllegalStateException e) {

tackTrace();

} catch (IOException e) {

tackTrace();

}

}

// aredListener

public void onCompletion(MediaPlayer mp) {

ptyMessage(0x14);

}

// aredListener

// 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 (ing("size", "4:3").equals("4:3")) {

outParams(new

Params(_PARENT, 360));

// 设置播放视频的宽度和高度

edSize(480, 360);

// 开始播放

();

}

if (ing("size", "4:3").equals("16:9")) {

// 设置播放视频的宽度和高度

outParams(new

Params(_PARENT, 270));

edSize(480, 270);

// 开始播放

();

}

}

public void surfaceCreated(SurfaceHolder holder) {

playVideo();

}

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

//

//

int height) {

}

protected void onDestroy()

{

roy();

if (mediaPlayer != null)

{

e();

mediaPlayer = null;

}

//关闭cursor

();

//关闭数据库

();

//改变线程循环条件

f = false;

Messages(0x11);

s();

}

public void onClick(View v) {

if(v==play){

}

//如果正在播放

if (buttonFlag) {

geResource(_1);

();

buttonFlag = false;

}else{

geResource(_1);

();

buttonFlag = true;

}

Messages(0x11);

ptyMessageDelayed(0x11, hint);

if (v == fastPlay) {

int i = rentPosition()+5000;

(i);

gress(i);

Messages(0x11);

ptyMessageDelayed(0x11, hint);

} if (v == fastBack) {

int i = rentPosition()-5000;

(i);

gress(i);

Messages(0x11);

ptyMessageDelayed(0x11, hint);

}

}

Handler handler = new Handler(){

public void handleMessage(e msg) {

if ( == 0x11) {

if(ing()&&f){

s();

popFlag = false;

}

////启动后设置layout隐藏

/* layout_ibility(BLE);

layout_ibility(BLE);*/

}

if ( == 0x12) {

if(mediaPlayer!=null){

num = rentPosition();

}

gress(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) {

gress(rentPosition());

}*/

t(("播放进度："+"%02d:%02d:%02d",

hour,minute,second));

// ptyMessage(0x12);

}

if ( == 0x14) {

if (ing("playstyle","顺序播放").equals("单曲循环")) {

//

}

//释放播放的视频

e();

//游标移动到点击ListView位置

Position(on);

//在数据库中取出ListView点击的路径

= ing(1);

//播放视频

playVideo();

if (ing("playstyle", "顺序播放").equals("顺序播放")) {

//释放当前的MediaPlayer

e();

}

//自加

position ++;

if (position==nt()) {

position = 0;

}

//游标向下移动

Position(position);

//取出移动后的视频路径

= ing(1);

//播放视频

playVideo();

if (ing("playstyle", "顺序播放").equals("随机播放")) {

//释放播放的视频

e();

int r = t(nt()-1);

Position(r);

//在数据库中取出ListView点击的路径

= ing(1);

//播放视频

playVideo();

}

}

};

};

class MyThread extends Thread{

@Override

public void run() {

}

ptyMessageDelayed(0x11, hint);

// if (ation()+"".equals("0") ) {

while (f) {

try {

sleep(1000);

ptyMessage(0x12);

}catch (InterruptedException e) {

// TODO Auto-generated catch block

tackTrace();

}

}

// }

}

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

tackTrace();

}

}

}

@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：

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:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginTop="300px"

android:layout_gravity="center_horizontal" />

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_width="match_parent"

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_height="wrap_content"

android:layout_weight="1"

android:background="#00000000"

android:scaleType="fitCenter"

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

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