功能强大的 Vitamio 视频播放器的使用教程

本文主要是介绍功能强大的 Vitamio 视频播放器的使用教程，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

功能强大的 Vitamio 视频播放器的使用教程

Vitamio简介：Vitamio是一个支持所有Android设备的多媒体框架。Vitamio与Android默认的MediaPlayer工作方式相似，但包含更加强大的功能！（注意：Vitamio商业化后个人免费、公司收费）

vitamio官网： https://www.vitamio.org

vitamio SDK地址： https://github.com/yixia/VitamioBundle

之前开发一个视频播放类的项目，需要实现在线播放的功能，找了很多视频播放框架，觉得Vitamio视频播放框架还不错，也相对稳定，但是在网上找了很多教程都少之又少，Vitamio官网写的教程也不是很清晰，所以就自己就把Vitamio在github上的demo进行研究，花了点时间写了个demo出来并且将Vitamio的视频控制器界面进行自定义，支持视频亮度、音量的调节，话不多说，先上效果图。

                               自定义视频控制器

8F05796762EDAA5275D59EB31D3248E9.jpg

目前，作者只实现了自定义手势调节亮度、音量的加减以及播放控制的功能，更多的功能等待着大家一起去挖掘。

使用步骤：

1.引入vitamio SDK的方式有两种：

（1）直接以module的方式引入

（2）通过Complie的方式引入

作者是采用的第一种方式，下面是一些需要注意的地方：

清单文件配置：

1）权限设置：

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

2）application配置：

<!-- 必须初始化 -->
<activity    
android:name="io.vov.vitamio.activity.InitActivity"    
android:configChanges="orientation|screenSize|smallestScreenSize|keyboard|keyboardHidden|navigation"    
android:launchMode="singleTop"    
android:theme="@android:style/Theme.NoTitleBar"    
android:windowSoftInputMode="stateAlwaysHidden" />

2.主要代码：

播放视频代码

import android.content.res.Configuration;
import android.net.Uri;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.ProgressBar;
import android.widget.TextView;
import io.vov.vitamio.LibsChecker;
import io.vov.vitamio.MediaPlayer;
import io.vov.vitamio.Vitamio;
import io.vov.vitamio.widget.MediaController;
import io.vov.vitamio.widget.VideoView;
/** * Vitamio视频播放框架Demo */
public class MainActivity extends AppCompatActivity implements MediaPlayer.OnInfoListener, MediaPlayer.OnBufferingUpdateListener{    
//视频地址    
private String path = "http://baobab.wdjcdn.com/145076769089714.mp4";    
private Uri uri;    
private ProgressBar pb;    
private TextView downloadRateView, loadRateView;    
private MediaController mMediaController;  
private CustomMediaController mCustomMediaController;    
private VideoView mVideoView;    
@Override    protected void onCreate(Bundle savedInstanceState) {        
super.onCreate(savedInstanceState);       //定义全屏参数       
int flag = WindowManager.LayoutParams.FLAG_FULLSCREEN;        
//获得当前窗体对象        
Window window = MainActivity.this.getWindow();      
//设置当前窗体为全屏显示        
window.setFlags(flag, flag);        
//必须写这个，初始化加载库文件        
Vitamio.initialize(this);       //设置视频解码监听      
if (!LibsChecker.checkVitamioLibs(this)) {           return;       }        
setContentView(R.layout.activity_main);       
initView();        
initData();    
}    
//初始化控件    
private void initView() {        
mVideoView = (VideoView) findViewById(R.id.buffer);        
mMediaController= new MediaController(this);        
mCustomMediaController=new 
CustomMediaController(this,mVideoView,this);        
mCustomMediaController.setVideoName("白火锅 x 红火锅");        
pb = (ProgressBar) findViewById(R.id.probar);        
downloadRateView = (TextView) findViewById(R.id.download_rate);       
loadRateView = (TextView) findViewById(R.id.load_rate);    }    
//初始化数据    
private void initData() {        
uri = Uri.parse(path);        
mVideoView.setVideoURI(uri);
//设置视频播放地址        
mVideoView.setMediaController(mCustomMediaController);        
mVideoView.setVideoQuality(MediaPlayer.VIDEOQUALITY_HIGH);
//高画质        
mMediaController.show(5000);        
mVideoView.requestFocus();        
mVideoView.setOnInfoListener(this);        
mVideoView.setOnBufferingUpdateListener(this);        
mVideoView.setOnPreparedListener(new 
MediaPlayer.OnPreparedListener() {            
@Override            
public void onPrepared(MediaPlayer mediaPlayer) {                
mediaPlayer.setPlaybackSpeed(1.0f);            }        });    }    
@Override    
public boolean onInfo(MediaPlayer mp, int what, int extra) {        
switch (what) {            
case MediaPlayer.MEDIA_INFO_BUFFERING_START:                
if (mVideoView.isPlaying()) {                    
mVideoView.pause();                    
pb.setVisibility(View.VISIBLE);                    
downloadRateView.setText("");                    
loadRateView.setText("");                    
downloadRateView.setVisibility(View.VISIBLE);                    
loadRateView.setVisibility(View.VISIBLE);                
}                
break;            
case MediaPlayer.MEDIA_INFO_BUFFERING_END:                
mVideoView.start();                
pb.setVisibility(View.GONE);                
downloadRateView.setVisibility(View.GONE);                
loadRateView.setVisibility(View.GONE);                
break;            
case MediaPlayer.MEDIA_INFO_DOWNLOAD_RATE_CHANGED:                
downloadRateView.setText("" + extra + "kb/s" + "  ");                
break;        
}       
return true;    
}    
@Override    
public void onBufferingUpdate(MediaPlayer mp, int percent) {        
loadRateView.setText(percent + "%");    
}    
@Override    
public void onConfigurationChanged(Configuration newConfig) {        
//屏幕切换时，设置全屏        
if (mVideoView != null){            
mVideoView.setVideoLayout(VideoView.VIDEO_LAYOUT_SCALE, 0);        }        
super.onConfigurationChanged(newConfig);    
}
}

自定义视频控制器：

主要实现了手势调节视频亮度、音量的加减控制。

import android.app.Activity;
import android.content.Context;
import android.media.AudioManager;
import android.os.Handler;
import android.os.Message;
import android.view.Display;
import android.view.GestureDetector;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.SeekBar;
import android.widget.TextView;
import io.vov.vitamio.widget.MediaController;
import io.vov.vitamio.widget.VideoView;
/** * Created by xhb on 2016/3/1.* 自定义视频控制器 */
public class CustomMediaController extends MediaController {    
private static final int HIDEFRAM = 0;//控制提示窗口的显示    
private static final int SHOW_PROGRESS = 2;   
private GestureDetector mGestureDetector;    
private ImageButton img_back;//返回按钮    
private TextView mFileName;//文件名    
private VideoView videoView;    
private Activity activity;    
private Context context;    
private String videoname;//视频名称    
private int controllerWidth = 0;//设置mediaController高度为了使横屏时top显示在屏幕顶端    
private View mVolumeBrightnessLayout;//提示窗口    
private ImageView mOperationBg;//提示图片    
private TextView mOperationTv;//提示文字    
private AudioManager mAudioManager;    
private SeekBar progress;    
private boolean mDragging;    
private MediaPlayerControl player;    //最大声音    
private int mMaxVolume;    // 当前声音    
private int mVolume = -1;    //当前亮度    
private float mBrightness = -1f;    //返回监听    
private View.OnClickListener backListener = new View.OnClickListener() {        
public void onClick(View v) {            
if (activity != null) {                
activity.finish();            
}        }   };    
private Handler myHandler = new Handler() {       @Override       
public void handleMessage(Message msg) {           long pos;           
switch (msg.what) {               
case HIDEFRAM://隐藏提示窗口                    
mVolumeBrightnessLayout.setVisibility(View.GONE);                    
mOperationTv.setVisibility(View.GONE);                    
break;            }        }    };    
//videoview 用于对视频进行控制的等，activity为了退出   
public CustomMediaController(Context context, VideoView videoView, Activity activity) {        
super(context);        
this.context = context;       
this.videoView = videoView;       
this.activity = activity;       
WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);        controllerWidth = wm.getDefaultDisplay().getWidth();        
mGestureDetector = new GestureDetector(context, new MyGestureListener());    }   @Override    
protected View makeControllerView() {        
//此处的   mymediacontroller  为我们自定义控制器的布局文件名称        
View v = ((LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(getResources().getIdentifier("mymediacontroller", "layout", getContext().getPackageName()), this);        v.setMinimumHeight(controllerWidth);        
//获取控件        
img_back = (ImageButton) v.findViewById(getResources().getIdentifier("mediacontroller_top_back", "id", context.getPackageName()));        
mFileName = (TextView) v.findViewById(getResources().getIdentifier("mediacontroller_filename", "id", context.getPackageName()));        
if (mFileName != null) {            
mFileName.setText(videoname);       }        
//声音控制        
mVolumeBrightnessLayout = (RelativeLayout) v.findViewById(R.id.operation_volume_brightness);        
mOperationBg = (ImageView) v.findViewById(R.id.operation_bg);        
mOperationTv = (TextView) v.findViewById(R.id.operation_tv);        
mOperationTv.setVisibility(View.GONE);        
mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);        
mMaxVolume = mAudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);        
//注册事件监听        
img_back.setOnClickListener(backListener);        
return v;}    
@Override    
public boolean dispatchKeyEvent(KeyEvent event) {        
System.out.println("MYApp-MyMediaController-dispatchKeyEvent");        
return true;}    
@Override    
public boolean onTouchEvent(MotionEvent event) {       
if (mGestureDetector.onTouchEvent(event)) return true;        // 处理手势结束       switch (event.getAction() & MotionEvent.ACTION_MASK) {            case MotionEvent.ACTION_UP:                endGesture();                break;       }        
return super.onTouchEvent(event);    }   
/**     * 手势结束     */    
private void endGesture() {        
mVolume = -1;       
mBrightness = -1f;        
// 隐藏        
myHandler.removeMessages(HIDEFRAM);        
myHandler.sendEmptyMessageDelayed(HIDEFRAM, 1);    }    
private class MyGestureListener extends GestureDetector.SimpleOnGestureListener {        
@Override        
public boolean onSingleTapUp(MotionEvent e) {           return false;       
}       
/**         
* 因为使用的是自定义的mediaController 当显示后，mediaController会铺满屏幕，         
* 所以VideoView的点击事件会被拦截，所以重写控制器的手势事件，         
* 将全部的操作全部写在控制器中，         
* 因为点击事件被控制器拦截，无法传递到下层的VideoView，         
* 所以 原来的单机隐藏会失效，作为代替，         
* 在手势监听中onSingleTapConfirmed（）添加自定义的隐藏/显示，         
*         
* @param e        
* @return        
*/        
@Override        
public boolean onSingleTapConfirmed(MotionEvent e) {            
//当手势结束，并且是单击结束时，控制器隐藏/显示            
toggleMediaControlsVisiblity();            
return super.onSingleTapConfirmed(e);        
}        
@Override        
public boolean onDown(MotionEvent e) {            
return true;        }        
//滑动事件监听        
@Override        
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {           float mOldX = e1.getX(), mOldY = e1.getY();          int y = (int) e2.getRawY();           int x = (int) e2.getRawX();            
Display disp = activity.getWindowManager().getDefaultDisplay();           int windowWidth = disp.getWidth();           int windowHeight = disp.getHeight();           if (mOldX > windowWidth * 3.0 / 4.0) {
// 右边滑动 屏幕 3/4                
onVolumeSlide((mOldY - y) / windowHeight);            
} else if (mOldX < windowWidth * 1.0 / 4.0) {
// 左边滑动 屏幕 1/4                
onBrightnessSlide((mOldY - y) / windowHeight);            
}            
return super.onScroll(e1, e2, distanceX, distanceY);        
}        
@Override        
public boolean onDoubleTap(MotionEvent e) {            
playOrPause();            
return true;        
}       @Override       
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {            
return super.onFling(e1, e2, velocityX, velocityY);       }    }    
/**     
* 滑动改变声音大小     
*     
* @param percent     
*/    
private void onVolumeSlide(float percent) {        
if (mVolume == -1) {            
mVolume = mAudioManager.getStreamVolume(AudioManager.STREAM_MUSIC);            
if (mVolume < 0)                
mVolume = 0;           // 显示            
mVolumeBrightnessLayout.setVisibility(View.VISIBLE);            
mOperationTv.setVisibility(VISIBLE);       }        
int index = (int) (percent * mMaxVolume) + mVolume;        
if (index > mMaxVolume)            
index = mMaxVolume;       else if (index < 0)            
index = 0;        
if (index >= 10) {            
mOperationBg.setImageResource(R.drawable.volmn_100);        } 
else if (index >= 5 && index < 10) {            
mOperationBg.setImageResource(R.drawable.volmn_60);        } 
else if (index > 0 && index < 5) {            
mOperationBg.setImageResource(R.drawable.volmn_30);        } 
else {            
mOperationBg.setImageResource(R.drawable.volmn_no);        }        
//DecimalFormat    df   = new DecimalFormat("######0.00");        
mOperationTv.setText((int) (((double) index / mMaxVolume) * 100) + "%");        
// 变更声音        
mAudioManager.setStreamVolume(AudioManager.STREAM_MUSIC, index, 0);    }    
/**    * 滑动改变亮度     *     * @param percent     */   private void onBrightnessSlide(float percent) {        
if (mBrightness < 0) {           mBrightness = activity.getWindow().getAttributes().screenBrightness;            if (mBrightness <= 0.00f)               mBrightness = 0.50f;            
if (mBrightness < 0.01f)                
mBrightness = 0.01f;           
// 显示            
mVolumeBrightnessLayout.setVisibility(View.VISIBLE);            
mOperationTv.setVisibility(VISIBLE);        
}        
WindowManager.LayoutParams lpa = activity.getWindow().getAttributes();       
lpa.screenBrightness = mBrightness + percent;        
if (lpa.screenBrightness > 1.0f)           
lpa.screenBrightness = 1.0f;        
else if (lpa.screenBrightness < 0.01f)            
lpa.screenBrightness = 0.01f;        
activity.getWindow().setAttributes(lpa);        
mOperationTv.setText((int) (lpa.screenBrightness * 100) + "%");        
if (lpa.screenBrightness * 100 >= 90) {            
mOperationBg.setImageResource(R.drawable.light_100);        } 
else if (lpa.screenBrightness * 100 >= 80 && 
lpa.screenBrightness * 100 < 90) {            
mOperationBg.setImageResource(R.drawable.light_90);        } 
else if (lpa.screenBrightness * 100 >= 70 && 
lpa.screenBrightness * 100 < 80) {            
mOperationBg.setImageResource(R.drawable.light_80);        } 
else if (lpa.screenBrightness * 100 >= 60 && 
lpa.screenBrightness * 100 < 70) {            
mOperationBg.setImageResource(R.drawable.light_70);        } 
else if (lpa.screenBrightness * 100 >= 50 && 
lpa.screenBrightness * 100 < 60) {            
mOperationBg.setImageResource(R.drawable.light_60);        } 
else if (lpa.screenBrightness * 100 >= 40 && 
lpa.screenBrightness * 100 < 50) {            
mOperationBg.setImageResource(R.drawable.light_50);        } 
else if (lpa.screenBrightness * 100 >= 30 && 
lpa.screenBrightness * 100 < 40) {            
mOperationBg.setImageResource(R.drawable.light_40);        } 
else if (lpa.screenBrightness * 100 >= 20 && 
lpa.screenBrightness * 100 < 20) {            
mOperationBg.setImageResource(R.drawable.light_30);        } 
else if (lpa.screenBrightness * 100 >= 10 && 
lpa.screenBrightness * 100 < 20) {            
mOperationBg.setImageResource(R.drawable.light_20);        }    
}    
/**     
* 设置视频文件名     
*     
* @param name     
*/    
public void setVideoName(String name) {        
videoname = name;        
if (mFileName != null) {            
mFileName.setText(name);       }    }  /**     
* 隐藏或显示    */    
private void toggleMediaControlsVisiblity() {        
if (isShowing()) {            
hide();        }else {           show();        
}    }    
/**    * 
播放/暂停     
*/    
private void playOrPause() {       
if (videoView != null)            
if (videoView.isPlaying()) {                
videoView.pause();           } else {               videoView.start();           }    
}}

自定义控制器布局文件：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    
android:orientation="vertical"    
android:layout_width="match_parent"    
android:background="@drawable/video_player_bg_color"    
android:layout_height="match_parent">    
<RelativeLayout        
android:layout_width="match_parent"        
android:layout_height="match_parent">        
<RelativeLayout            
android:layout_width="match_parent"            
android:background="#77000000"            
android:layout_height="34dp">            
<ImageButton                
android:id="@+id/mediacontroller_top_back"                
android:layout_width="50dp"                
android:layout_height="match_parent"                
android:layout_alignParentLeft="true"                
android:background="@null"                
android:src="@drawable/ic_player_close_white"/>            
<TextView                
android:id="@+id/mediacontroller_filename"                
style="@style/MediaController_Text"                
android:layout_width="wrap_content"                
android:layout_height="wrap_content"                
android:layout_centerVertical="true"                
android:layout_marginLeft="5dp"                
android:layout_toRightOf="@+id/mediacontroller_top_back"                
android:ellipsize="marquee"                
android:singleLine="true"               
android:text="file name"/>            
<ImageButton                
android:id="@+id/mediacontroller_share"                
android:layout_width="50dp"                
android:layout_height="match_parent"                
android:background="@null"                
android:src="@drawable/ic_action_share_without_padding"                
android:layout_alignParentRight="true"/>            
<ImageButton                
android:id="@+id/mediacontroller_favorite"                
android:layout_width="50dp"                
android:layout_height="match_parent"                
android:background="@null"                
android:layout_toLeftOf="@id/mediacontroller_share"                
android:src="@drawable/ic_action_favorites"/>        
</RelativeLayout>        
<ImageButton            
android:id="@+id/mediacontroller_play_pause"            
android:layout_width="wrap_content"            
android:layout_height="wrap_content"            
android:layout_centerInParent="true"            
android:src="@drawable/paly_selector"            
android:background="@null"/>        
<RelativeLayout            
android:id="@+id/operation_volume_brightness"            
android:layout_width="150dp"            
android:layout_height="75dp"            
android:layout_centerInParent="true"            
android:background="@drawable/videobg"            
android:orientation="horizontal"            
android:padding="0dip"            
android:visibility="gone">            
<ImageView                
android:id="@+id/operation_bg"                
android:layout_width="wrap_content"                
android:layout_height="wrap_content"                
android:layout_centerInParent="true"                
android:src="@drawable/video_volumn_bg"/>            
<TextView                
android:id="@+id/operation_tv"                
android:layout_width="wrap_content"                
android:layout_height="wrap_content"                
android:layout_alignBottom="@+id/operation_bg"                
android:layout_centerHorizontal="true"                
android:layout_alignParentBottom ="true"                
android:text="32:22/45:00"                
android:textColor="#ffffff"                
android:textSize="10sp"                
android:visibility="gone"               
/>        
</RelativeLayout>        
<RelativeLayout            
android:layout_width="match_parent"            
android:layout_alignParentBottom="true"            
android:background="#77000000"            
android:layout_height="50dp">            
<TextView                
android:id="@+id/mediacontroller_time_current"                
style="@style/MediaController_Text"                
android:layout_width="wrap_content"                
android:layout_height="wrap_content"                
android:layout_centerVertical="true"                
android:layout_marginLeft="15dp"                
android:text="33:33:33"                
/>            
<TextView                
android:id="@+id/mediacontroller_time_total"                
style="@style/MediaController_Text"                
android:layout_width="wrap_content"                
android:layout_height="wrap_content"                
android:layout_alignParentRight="true"                
android:layout_centerVertical="true"                
android:layout_marginRight="15dp"                
android:text="33:33:33"/>            
<SeekBar                
android:id="@+id/mediacontroller_seekbar"                
style="@style/MediaController_SeekBar"                
android:layout_width="match_parent"                
android:layout_height="wrap_content"                
android:layout_centerVertical="true"                
android:layout_toLeftOf="@id/mediacontroller_time_total"                
android:layout_toRightOf="@id/mediacontroller_time_current"                
android:focusable="true"                
android:max="1000"/>        
</RelativeLayout>    
</RelativeLayout>
</LinearLayout>

视频播放界面布局：

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    
android:layout_width="match_parent"    
android:layout_height="match_parent">    
<io.vov.vitamio.widget.CenterLayout        
android:layout_width="match_parent"        
android:layout_height="match_parent"        
android:orientation="vertical">        
<io.vov.vitamio.widget.VideoView            
android:id="@+id/buffer"            
android:layout_width="match_parent"            
android:layout_height="match_parent"            
android:layout_centerHorizontal="true"            
android:layout_centerVertical="true" />    
</io.vov.vitamio.widget.CenterLayout>    
<LinearLayout        
android:layout_width="wrap_content"        
android:layout_height="wrap_content"        
android:layout_centerInParent="true"        
android:orientation="horizontal">        
<ProgressBar            
android:id="@+id/probar"            
style="?android:attr/progressBarStyleLarge"            
android:layout_width="50dp"            
android:layout_height="50dp" />        
<TextView            
android:id="@+id/download_rate"            
android:layout_width="wrap_content"            
android:layout_height="wrap_content"            
android:layout_gravity="center"            
android:textColor="#FFFFFF"           
android:text="" />        
<TextView            
android:id="@+id/load_rate"            
android:layout_width="wrap_content"            
android:layout_height="wrap_content"            
android:layout_gravity="center"            
android:textColor="#FFFFFF"            
android:text="" />    
</LinearLayout>
</RelativeLayout>