概述
Vitamio 是一款 Android 与 iOS 平台上的全能多媒体开发框架，全面支持硬件解码与 GPU 渲染，底层音视频解码原理基于FFmpeg开发。Vitamio 凭借其简洁易用的 API 接口赢得了全球众多开发者的青睐。到目前，全球已经有超过一万款应用在使用 Vitamio，覆盖用户超过 5亿。
Vitamio 能够流畅播放720P甚至1080P高清MKV，FLV，MP4，MOV，TS，RMVB等常见格式的视频，还可以在 Android 上支持 MMS, RTSP, RTMP, HLS(m3u8) 等常见的多种视频流媒体协议，包括点播与直播。
支持 ARMv6 和 ARMv7 两种 ARM CPU，同时对 VFP, VFPv3, NEON 等指令集都做相应优化。
支持 Android 2.1+ 系统，支持超过 95% 的 Android 市场。同时 Android 2.1 之前的系统也基本支持，不过没做详细测试。
开源项目下载地址：https://github.com/yixia/VitamioBundle
配置Vitamio
导包
开源项目下载后目录结构如下：
其中的VitamioListActivity是官方提供的demo,而我们要导入的包是InitActivity。
Eclipse用户很简单，直接添加InitActivity为依赖工程即可。
Studio用户下载Studio Vitamio包，作为Module导入Project，然后修改以下信息：
app目录下的build.gradle，在dependencies 中添加依赖 compile project(‘:vitamio’) 如果你导入module中更改过名字的话 要改成修改后的名字 如图：
按照app目录下的build.gradle配置vitamio目录下的build.gradle(注意不是vitamio文件夹下app下的)
AndroidManifest配置
注册io.vov.vitamio.activity.InitActivity：
<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" />
添加权限：
<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" />
使用Vitamio
VideoView控件的使用
<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:background="#696969"
tools:context="com.hx.vitamio.MainActivity" >
<io.vov.vitamio.widget.CenterLayout
android:id="@+id/dd"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<io.vov.vitamio.widget.VideoView
android:id="@+id/vitamio"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true" />
io.vov.vitamio.widget.CenterLayout>
<TextView
android:id="@+id/buffer_percent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignTop="@id/dd"
android:layout_marginLeft="12dp"
android:textColor="#e6ff01" />
<TextView
android:id="@+id/net_speed"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignTop="@id/dd"
android:layout_marginLeft="12dp"
android:layout_toRightOf="@id/buffer_percent"
android:textColor="#04fa00" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:background="@mipmap/mediacontroller_sreen_size_100"
android:onClick="changeLayout" />
RelativeLayout>
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public class MainActivity extends Activity {
private VideoView videoView;
private TextView percentTv;
private TextView netSpeedTv;
private int mVideoLayout = 0;
private String url1 = "http://112.253.22.157/17/z/z/y/u/zzyuasjwufnqerzvyxgkuigrkcatxr/hc.yinyuetai.com/D046015255134077DDB3ACA0D7E68D45.flv";
private String url2 = "http://flashmedia.eastday.com/newdate/news/2016-11/shznews1125-19.mp4";
private String url3 = "rtsp://184.72.239.149/vod/mp4:BigBuckBunny_115k.mov";
private String url4 = "http://42.96.249.166/live/388.m3u8";
private String url5 = "http://live.3gv.ifeng.com/zixun.m3u8";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (!LibsChecker.checkVitamioLibs(this)) {
return;
}
setContentView(R.layout.activity_main);
percentTv = (TextView) findViewById(R.id.buffer_percent);
netSpeedTv = (TextView) findViewById(R.id.net_speed);
if (Vitamio.isInitialized(this)) {
videoView = (VideoView) findViewById(R.id.vitamio);
videoView.setVideoURI(Uri.parse(url1));
videoView.setVideoQuality(MediaPlayer.VIDEOQUALITY_HIGH);
MediaController controller = new MediaController(this);
videoView.setMediaController(controller);
videoView.setBufferSize(10240);
videoView.requestFocus();
videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mediaPlayer) {
mediaPlayer.setPlaybackSpeed(1.0f);
}
});
videoView.setOnBufferingUpdateListener(new MediaPlayer.OnBufferingUpdateListener() {
@Override
public void onBufferingUpdate(MediaPlayer mp, int percent) {
percentTv.setText("已缓冲：" + percent + "%");
}
});
videoView.setOnInfoListener(new MediaPlayer.OnInfoListener() {
@Override
public boolean onInfo(MediaPlayer mp, int what, int extra) {
switch (what) {
case MediaPlayer.MEDIA_INFO_BUFFERING_START:
percentTv.setVisibility(View.VISIBLE);
netSpeedTv.setVisibility(View.VISIBLE);
mp.pause();
break;
case MediaPlayer.MEDIA_INFO_BUFFERING_END:
percentTv.setVisibility(View.GONE);
netSpeedTv.setVisibility(View.GONE);
mp.start();
break;
case MediaPlayer.MEDIA_INFO_DOWNLOAD_RATE_CHANGED:
netSpeedTv.setText("当前网速:" + extra + "kb/s");
break;
}
return true;
}
});
}
}
public void changeLayout(View view) {
mVideoLayout++;
if (mVideoLayout == 4) {
mVideoLayout = 0;
}
switch (mVideoLayout) {
case 0:
mVideoLayout = VideoView.VIDEO_LAYOUT_ORIGIN;
view.setBackgroundResource(R.mipmap.mediacontroller_sreen_size_100);
break;
case 1:
mVideoLayout = VideoView.VIDEO_LAYOUT_SCALE;
view.setBackgroundResource(R.mipmap.mediacontroller_screen_fit);
break;
case 2:
mVideoLayout = VideoView.VIDEO_LAYOUT_STRETCH;
view.setBackgroundResource(R.mipmap.mediacontroller_screen_size);
break;
case 3:
mVideoLayout = VideoView.VIDEO_LAYOUT_ZOOM;
view.setBackgroundResource(R.mipmap.mediacontroller_sreen_size_crop);
break;
}
videoView.setVideoLayout(mVideoLayout, 0);
}
}
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注：网速慢的情况下，视频可能会缓冲很久才会播放，这时候可以通过setBufferSize设置视频缓冲大小。默认1024KB，我们可以给它改小点。
VideoView常用函数
/**
* 获取扫描视频的Uri。
* 参数layout(缩放参数)参见MediaPlayer的常量：VIDEO_LAYOUT_ORIGIN(原始大小)、VIDEO_LAYOUT_SCALE(画面全屏)、VIDEO_LAYOUT_STRETCH(画面拉伸)、VIDEO_LAYOUT_ZOOM(画面裁剪)、VIDEO_LAYOUT_FIT_PARENT(画面铺满)
* 参数aspectRation(宽高比)，为0将自动检测
*/
public void setVideoLayout(int layout,float aspectRatio);
public boolean isValid();
public void setVideoPath(String path);
public void setVideoURI(Uri uri);
public void stopPlayback();
/**
* 设置媒体控制器。
* 参数controller:媒体控制器，注意是io.vov.vitamio.widget.MediaController。
*/
public void setMediaController(MediaController controller);
public void setOnPreparedListener(OnPreparedListener l);
public long getCurrentPosition();
public void seekTo(long msec);
public boolean isPlaying();
public int getBufferPercentage();
/**
* 设置视频质量。
* 参数quality参见MediaPlayer的常量：VIDEOQUALITY_LOW（流畅）、VIDEOQUALITY_MEDIUM（普通）、VIDEOQUALITY_HIGH（高质）
*/
public void setVideoQuality(int quality);
public void setBufferSize(int bufSize);
public boolean isBuffering();
public void setMetaEncoding(String encoding);
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更多方法参见：http://www.cnblogs.com/over140/archive/2012/08/30/2663243.html
Vitamio支持的流
Android RTMP流
Real Time Messaging Protocol (RTMP)是一个Adobe Systems所拥有的一个协议。该协议是Adobe公司拥有的开发音视频流的flash player。后来该协议的部分被公开，供公众使用。这个协议大多用于IPTV和实时视频点播流，但它也用于其他领用。
在android上，标准的VideoView不支持RTMP播放。但WebView可以播放RTMP流。这解决了播放RTMP流的问题，但是我认为web apps 不能提供一个很好的界面和体验。因此这个android RTMP例子中我们将运用第三方库-Vitamio 直播RTMP流的流媒体。
Android RTSP流
实时流协议(RTSP)通过多媒体服务器传输内容，例如YouTube使用RTSP流发布内容。关于RTSP流比较容易的部分是，它可以通过android标准的VideoView来完成。
但是如果你使用Vitamio库，可以更好的播放RTSP流。事实上Vitamio也支持RTSP流的回播。
Android m3u8流
“如何在android上播放m3u8视频”是android开发者最常见的问题之一。通过Http 协议进行视频流直播最简单的办法就是使用标准的 VideoView. 但只能在android3.0以上的设备上播放m3u8流。因为在Android 3.0引入HTTP/ HTTPS直播和HTTP/ HTTPS渐进式流媒体协议，在android3.1完全支持HTTPS。
如果你希望在早期的版本上实现支持android m3u8流的HTTP实时流媒体 (HLS)。应该考虑使用Vitamio库，这个库支持在android API7以上播放m3u8。
Android MMS流
Vitamio库是一个强大的库，还支持Microsoft媒体服务器（MMS）流中的播放。 MMS是网络流媒体协议，主要用于网络广播和电台直播。
注：Vitamio是一个强大的多平台库（ios and android）。通过使用Vitamio库能播放多种类型的视频格式和协议如RTMP, RTSP, HTTP Live, HTTP渐进式流协议。另外一个很好的功能是，vitamio支持字幕和多音轨的播放。Vitamio的唯一的缺点是，它不是完全的开源。您可能需要购买许可证来使用它。
基于Vitamio实现的播放器
下面将Vitamio的视频控制器（MediaController）界面进行自定义，同时支持视频亮度、音量的调节，话不多说，先上效果图。
功能：
- 使用Vitamio的VideoView进行视频播放
- 显示加载进度和当前网速
- 视频左侧界面（左1/4以内）上下滑动调节亮度
- 视频右侧界面（右3/4以外）上下滑动调节声音
- 双击播放/暂停
- 中间播放按钮也可以控制播放/暂停
- 进度显示，并可以拖动调节当前播放进度
（1）播放视频
public class MainActivity extends Activity {
private VideoView mVideoView;
private TextView downloadRateView, loadRateView;
private ProgressBar pb;
private CustomMediaController mCustomMediaController;
private String url1 = "http://112.253.22.157/17/z/z/y/u/zzyuasjwufnqerzvyxgkuigrkcatxr/hc.yinyuetai.com/D046015255134077DDB3ACA0D7E68D45.flv";
private String url2 = "http://flashmedia.eastday.com/newdate/news/2016-11/shznews1125-19.mp4";
private String url3 = "rtsp://184.72.239.149/vod/mp4:BigBuckBunny_115k.mov";
private String url4 = "http://42.96.249.166/live/24035.m3u8";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
int flag = WindowManager.LayoutParams.FLAG_FULLSCREEN;
Window window = MainActivity.this.getWindow();
window.setFlags(flag, flag);
if (!LibsChecker.checkVitamioLibs(this)) {
return;
}
setContentView(R.layout.activity_main);
pb = (ProgressBar) findViewById(R.id.probar);
downloadRateView = (TextView) findViewById(R.id.download_rate);
loadRateView = (TextView) findViewById(R.id.load_rate);
mVideoView = (VideoView) findViewById(R.id.buffer);
mCustomMediaController = new CustomMediaController(this,mVideoView,this);
mCustomMediaController.setVideoName("蓝莲花");
mCustomMediaController.show(5000);
if (Vitamio.isInitialized(this)) {
mVideoView.setVideoURI(Uri.parse(url1));
mVideoView.setVideoQuality(MediaPlayer.VIDEOQUALITY_HIGH);
mVideoView.setMediaController(mCustomMediaController);
mVideoView.setBufferSize(10240);
mVideoView.requestFocus();
mVideoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mediaPlayer) {
mediaPlayer.setPlaybackSpeed(1.0f);
}
});
mVideoView.setOnBufferingUpdateListener(new MediaPlayer.OnBufferingUpdateListener() {
@Override
public void onBufferingUpdate(MediaPlayer mp, int percent) {
loadRateView.setText(percent + "%");
}
});
mVideoView.setOnInfoListener(new MediaPlayer.OnInfoListener() {
@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 onConfigurationChanged(Configuration newConfig) {
if (mVideoView != null){
mVideoView.setVideoLayout(VideoView.VIDEO_LAYOUT_SCALE, 0);
}
super.onConfigurationChanged(newConfig);
}
}
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（2）视频界面
<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:text=""
android:textColor="#FFFFFF" />
<TextView
android:id="@+id/load_rate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text=""
android:textColor="#FFFFFF" />
LinearLayout>
RelativeLayout>
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（3）视频控制器
/**
* 自定义视频控制器
*/
public class CustomMediaController extends MediaController {
private static final int HIDEFRAM = 0;
private GestureDetector mGestureDetector;
private ImageButton img_back;
private TextView mFileName;
private VideoView videoView;
private Activity activity;
private Context context;
private String videoname;
private int controllerWidth = 0;
private View mVolumeBrightnessLayout;
private ImageView mOperationBg;
private TextView mOperationTv;
private AudioManager mAudioManager;
private int mMaxVolume;
private int mVolume = -1;
private float mBrightness = -1f;
private Handler myHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case HIDEFRAM:
mVolumeBrightnessLayout.setVisibility(View.GONE);
break;
}
}
};
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() {
View v = ((LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(R.layout.mymediacontroller, this);
v.setMinimumHeight(controllerWidth);
img_back = (ImageButton) v.findViewById(R.id.mediacontroller_top_back);
mFileName = (TextView) v.findViewById(R.id.mediacontroller_filename);
if (mFileName != null) {
mFileName.setText(videoname);
}
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);
mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
mMaxVolume = mAudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
img_back.setOnClickListener(backListener);
return v;
}
private View.OnClickListener backListener = new View.OnClickListener() {
public void onClick(View v) {
if (activity != null) {
activity.finish();
}
}
};
@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;
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;
myHandler.removeMessages(HIDEFRAM);
myHandler.sendEmptyMessageDelayed(HIDEFRAM, 500);
}
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，
* 所以原来的单击隐藏会失效，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) {
toggleMediaControlsVisiblity();
return super.onSingleTapConfirmed(e);
}
@Override
public boolean onDown(MotionEvent e) {
return true;
}
@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) {
onVolumeSlide((mOldY - y) / windowHeight);
} else if (mOldX < windowWidth * 1.0 / 4.0) {
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;
mVolumeBrightnessLayout.setVisibility(View.VISIBLE);
}
int index = (int) (percent * mMaxVolume) + mVolume;
if (index > mMaxVolume) {
index = mMaxVolume;
} else if (index < 0) {
index = 0;
}
mAudioManager.setStreamVolume(AudioManager.STREAM_MUSIC, index, 0);
mOperationTv.setText((int) (((double) index / mMaxVolume) * 100) + "%");
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);
}
}
/**
* 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;
mVolumeBrightnessLayout.setVisibility(View.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();
}
}
}
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（4）视频控制器界面
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="34dp"
android:background="#77000000">
<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:layout_alignParentRight="true"
android:background="@null"
android:src="@drawable/ic_action_share_without_padding" />
<ImageButton
android:id="@+id/mediacontroller_favorite"
android:layout_width="50dp"
android:layout_height="match_parent"
android:layout_toLeftOf="@id/mediacontroller_share"
android:background="@null"
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:background="@null"
android:src="@drawable/play_selector" />
<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_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:textColor="#ffffff"
android:textSize="12sp" />
RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:background="#77000000">
<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>
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（5）Manifest
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.hx.vitamio">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity"
android:screenOrientation="sensorLandscape">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
intent-filter>
activity>
<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" />
application>
<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" />
manifest>
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具体就不一一分析了，大家需要直接看代码吧。
一些电视台的直播地址
下面是我记录的一些电视台的直播地址，奉献给大家：
CCTV： rtmp://203.207.99.19:1935/live/CCTV5
注：后面的数字可以自己修改为中央几台
凤凰卫视：http://zv.3gv.ifeng.com/live/zhongwen800k.m3u8
Demo下载地址
Part1…
Part2…
Part3…
请将三部分全部下载完毕后再进行解压。
