开源地址：https://github.com/open-android/ExoPlayer
PS：如果觉得文章太长，你也可观看该课程的视频，亲，里面还有高清，无码的福利喔
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allprojects {
repositories {
...
maven { url "https://jitpack.io" }
}
}
compile 'com.github.open-android:ExoPlayer:1.0'
<?xml version="1.0" encoding="utf-8"?>
<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"
android:background="#fff"
>
<RelativeLayout
android:id="@+id/video_skin"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#000">
<com.google.android.exoplayer.AspectRatioFrameLayout
android:id="@+id/video_frame"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_centerInParent="true"
>
<SurfaceView
android:id="@+id/surface_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
/>
</com.google.android.exoplayer.AspectRatioFrameLayout>
<RelativeLayout
android:id="@+id/video_control"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:background="#000"
>
<ImageButton
android:id="@+id/py"
android:layout_width="30dp"
android:layout_height="30dp"
android:padding="5dp"
android:background="@drawable/pause"/>
<SeekBar
android:id="@+id/sk"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_toRightOf="@+id/py"
android:layout_toLeftOf="@+id/fs"/>
<ImageButton
android:id="@+id/fs"
android:layout_width="30dp"
android:layout_height="30dp"
android:padding="5dp"
android:layout_alignParentRight="true"
android:background="@drawable/full"/>
</RelativeLayout>
</RelativeLayout>
</RelativeLayout>
public class MainActivity extends Activity implements SurfaceHolder.Callback, DemoPlayer
.Listener, View.OnClickListener {
private AspectRatioFrameLayout videoFrame;//用来控制视频的宽高比
private SurfaceView surfaceView; //播放区
private RelativeLayout video_skin;
//视频控制的各个按钮
private RelativeLayout video_control;
private ImageButton py;
private ImageButton fs;
private SeekBar seekBar;
private DemoPlayer player;
private Uri contentUri; //视频的uri
private int contentType;//流媒体传输协议类型
private int Duration;//视频的大小
private int video_width;
private int video_heigth;
private long playerPosition;
private boolean playerNeedsPrepare;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//常亮
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
initView();
}
@Override
public void onResume() {
super.onResume();
onShown();
}
@Override
public void onDestroy() {
super.onDestroy();
releasePlayer();
}
private void initView() {
videoFrame = (AspectRatioFrameLayout) findViewById(R.id.video_frame);
surfaceView = (SurfaceView) findViewById(R.id.surface_view);
surfaceView.getHolder().addCallback(this);
video_skin = (RelativeLayout) findViewById(R.id.video_skin);
//视频控制按钮
video_control = (RelativeLayout) findViewById(R.id.video_control);
video_control.setVisibility(View.GONE);
py = (ImageButton) findViewById(R.id.py);
py.setOnClickListener(this);
fs = (ImageButton) findViewById(R.id.fs);
fs.setOnClickListener(this);
seekBar = (SeekBar) findViewById(R.id.sk);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {//放开
player.seekTo(seekBar.getProgress());
}
});
video_skin.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
voidControlsVisibility();
}
});
}
//释放player
private void releasePlayer() {
if (player != null) {
playerPosition = player.getCurrentPosition();
player.release();
player = null;
}
}
//获取视频数据
private void onShown() {
contentUri = Uri.parse("http://covertness.qiniudn" +
".com/android_zaixianyingyinbofangqi_test_baseline.mp4");
contentType = PlayerUtils.inferContentType(contentUri);
Log.e("TAG", "contentUri" + contentUri + "contentType" + contentType);
if (player == null) {
preparePlayer(true);
} else {
player.setBackgrounded(false);
}
}
//控制按钮的显示
private void voidControlsVisibility() {
int vs = video_control.getVisibility() == View.GONE ? View.VISIBLE : View.GONE;
video_control.setVisibility(vs);
}
private void preparePlayer(boolean playWhenReady) {
if (player == null) {
player = new DemoPlayer(PlayerUtils.getRendererBuilder(this, contentType, contentUri));
player.addListener(this);
player.seekTo(playerPosition);//播放进度的设置
playerNeedsPrepare = true; //是否立即播放
}
if (playerNeedsPrepare) {
player.prepare();
playerNeedsPrepare = false;
}
player.setSurface(surfaceView.getHolder().getSurface());
player.setPlayWhenReady(playWhenReady);
}
//surfaceView的监听
@Override
public void surfaceCreated(SurfaceHolder surfaceHolder) {
if (player != null) {
player.setSurface(surfaceHolder.getSurface());
}
}
@Override
public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) {
}
@Override
public void surfaceDestroyed(SurfaceHolder surfaceHolder) {
if (player != null) {
player.blockingClearSurface();
}
}
@Override
public void onStateChanged(boolean playWhenReady, int playbackState) {
String text = "playWhenReady=" + playWhenReady + ", playbackState=";
switch (playbackState) {
case ExoPlayer.STATE_BUFFERING:
break;
case ExoPlayer.STATE_ENDED:
break;
case ExoPlayer.STATE_IDLE://空的
break;
case ExoPlayer.STATE_PREPARING:
surfaceView.setVisibility(View.VISIBLE);
break;
case ExoPlayer.STATE_READY:
boolean first = true;
if (first) {
//记录视频的宽高
video_width = videoFrame.getWidth();
video_heigth = videoFrame.getHeight();
//skin的宽高
if (video_width != 0 && video_heigth != 0) {
PlayerUtils.scaleLayout(this, video_skin, video_width, video_heigth);
}
//进度条的时间设置
Duration = (int) player.getDuration();
Log.e("TAG", "Duration--" + Duration);
seekBar.setMax(Duration);
videoTime seek = new videoTime();
seek.start();
first = false;
}
break;
default:
break;
}
}
@Override
public void onError(Exception e) {
playerNeedsPrepare = true;
}
//pixelWidthHeightRatio 显示器的宽高比
@Override
public void onVideoSizeChanged(int width, int height, int unappliedRotationDegrees, float
pixelWidthHeightRatio) {
videoFrame.setAspectRatio(height == 0 ? 1 : (width * pixelWidthHeightRatio) / height);
}
//横竖屏切换
// @Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) {//横屏
//隐藏状态栏
getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN);
PlayerUtils.scaleLayout(this, video_skin, 0, 0);
} else {//竖屏
//显示状态栏
getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
//skin的宽高
if (video_width != 0 && video_heigth != 0) {
PlayerUtils.scaleLayout(this, video_skin, video_width, video_heigth);
}
}
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.py://播放键
if (player.getPlayWhenReady()) {
py.setBackground(getResources().getDrawable(R.drawable.player));
player.setPlayWhenReady(false);
} else {
py.setBackground(getResources().getDrawable(R.drawable.pause));
player.setPlayWhenReady(true);
}
break;
case R.id.fs://全屏键
if (this.getResources().getConfiguration().orientation == Configuration
.ORIENTATION_LANDSCAPE) {//横屏
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
fs.setBackground(getResources().getDrawable(R.drawable.full));
} else if (this.getResources().getConfiguration().orientation == Configuration
.ORIENTATION_PORTRAIT) {//竖屏
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
fs.setBackground(getResources().getDrawable(R.drawable.lessen));
}
break;
}
}
//更新进度条
private final int SEEKBAR = 111;
private Handler seekbarHandler = new Handler() {
public void handleMessage(Message msg) {
switch (msg.what) {
case SEEKBAR:
seekBar.setProgress(msg.arg1);
break;
}
super.handleMessage(msg);
}
};
class videoTime extends Thread {
public void run() {
while (player != null && player.getCurrentPosition() <= Duration) {
if (player.getPlayWhenReady()) {
Message message = new Message();
message.what = SEEKBAR;
message.arg1 = (int) player.getCurrentPosition();
seekbarHandler.sendMessage(message);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
}
}
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
细节注意:
contentUri:表示视频的uri
-
详细的使用方法在DEMO里面都演示啦,如果你觉得这个库还不错,请赏我一颗star吧~~~
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