Vitamio VideoView 示例

VideoView 播放本地视频

/**
 * 会根据视频尺寸自动缩放
 * 自己对VideoView设置的宽高基本不起任何作用
 */
public class VideoViewDemo extends Activity implements io.vov.vitamio.MediaPlayer.OnPreparedListener, OnClickListener {
    private EditText et_path;
    private Button bt_play;
    private VideoView mVideoView;

    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        Vitamio.isInitialized(this);

        setContentView(R.layout.videoview);
        et_path = (EditText) findViewById(R.id.et_path);
        bt_play = (Button) findViewById(R.id.bt_play);
        mVideoView = (VideoView) findViewById(R.id.surface_view);

        mVideoView.setMediaController(new MediaController(this));
        mVideoView.setOnPreparedListener(this);
        bt_play.setOnClickListener(this);
    }

    @Override
    public void onPrepared(MediaPlayer mp) {
        mp.setPlaybackSpeed(1.0f);
    }

    @Override
    public void onClick(View v) {
        String filepath = et_path.getText().toString().trim();
        mVideoView.setVideoPath(Environment.getExternalStorageDirectory().getAbsolutePath() + filepath);
        mVideoView.requestFocus();
        mVideoView.start();
    }

}





<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <io.vov.vitamio.widget.VideoView
        android:id="@+id/surface_view"
        android:layout_width="300dp"
        android:layout_height="300dp"
        android:layout_gravity="center_horizontal" />

    <EditText
        android:id="@+id/et_path"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="/a.rmvb" />

    <Button
        android:id="@+id/bt_play"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="播放本地多媒体" />


</LinearLayout>

VideoView 播放网络视频、控制缩放类型

/**
 * 字幕，调整视频缩放类型
 * @author 白乾涛
 */
public class VideoViewSubtitle extends Activity implements OnPreparedListener, OnClickListener, OnTimedTextListener {
    //HTTP，无效
    //path=  "http://www.modrails.com/videos/passenger_nginx.mov";
    //path=  "http://wsmp32.bbc.co.uk/";
    //RTSP，无效
    //path= "http://m.livestream.com";
    //path= "rtsp://xgrammyawardsx.is.livestream-api.com/livestreamiphone/grammyawards";
    //MMS，无效
    //path= "mms://112.230.192.196/zb12";
    //path = "mms://ting.mop.com/mopradio";
    //组播 ，无效
    //path = "udp://236.1.0.1:2000";
    private String path = "http://dlqncdn.miaopai.com/stream/MVaux41A4lkuWloBbGUGaQ__.mp4";

    private String subtitle_path = "";
    private VideoView mVideoView;
    private TextView mSubtitleView;
    private Button btn_changeLayout;
    private Button bt_play1, bt_play2, bt_play3, bt_play4;
    private long mPosition = 0;
    private int mVideoLayout = 0;

    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        Vitamio.isInitialized(getApplicationContext());
        setContentView(R.layout.subtitle2);

        mVideoView = (VideoView) findViewById(R.id.surface_view);

        btn_changeLayout = (Button) findViewById(R.id.btn_changeLayout);
        bt_play1 = (Button) findViewById(R.id.bt_play1);
        bt_play2 = (Button) findViewById(R.id.bt_play2);
        bt_play3 = (Button) findViewById(R.id.bt_play3);
        bt_play4 = (Button) findViewById(R.id.bt_play4);
        btn_changeLayout.setOnClickListener(this);
        bt_play1.setOnClickListener(this);
        bt_play2.setOnClickListener(this);
        bt_play3.setOnClickListener(this);
        bt_play4.setOnClickListener(this);



        mVideoView.setVideoPath(path);
        mVideoView.setMediaController(new MediaController(this));
        mVideoView.requestFocus();

        mVideoView.setOnPreparedListener(this);
        mVideoView.setOnTimedTextListener(this);
    }

    @Override
    protected void onPause() {
        mPosition = mVideoView.getCurrentPosition();
        mVideoView.stopPlayback();
        super.onPause();
    }

    @Override
    protected void onResume() {
        if (mPosition > 0) {
            mVideoView.seekTo(mPosition);
            mPosition = 0;
        }
        super.onResume();
        mVideoView.start();
    }

    @Override
    public void onPrepared(MediaPlayer mp) {
        mp.setPlaybackSpeed(1.0f);
        mVideoView.addTimedTextSource(subtitle_path);//不知道哪来的API
        mVideoView.setTimedTextShown(true);//不知道哪来的API
    }

    @Override
    public void onClick(View v) {
        if (v.getId() == R.id.btn_changeLayout) {
            changeLayout(v);
        } else {
            switch (v.getId()) {
            case R.id.bt_play1:
                path = "http://112.253.22.157/17/z/z/y/u/zzyuasjwufnqerzvyxgkuigrkcatxr/hc.yinyuetai.com   /D046015255134077DDB3ACA0D7E68D45.flv";
                break;
            case R.id.bt_play2://HLS m3u8
                path = "http://devimages.apple.com/iphone/samples/bipbop/bipbopall.m3u8";
                break;
            case R.id.bt_play3:
                path = "http://7xt0mj.com1.z0.glb.clouddn.com/xia.v.1280.720.f4v";
                break;
            case R.id.bt_play4:
                path = "http://7xt0mj.com1.z0.glb.clouddn.com/lianaidaren.v.640.480.mp4";
                break;
            }
            mVideoView.setVideoPath(path);
            mVideoView.requestFocus();
            mVideoView.start();
        }
    }

    @Override
    public void onTimedText(String text) {
        mSubtitleView.setText(text);
    }

    @Override
    public void onTimedTextUpdate(byte[] pixels, int width, int height) {
    }

    public void changeLayout(View view) {
        mVideoLayout++;
        if (mVideoLayout == 4) mVideoLayout = 0;//循环
        switch (mVideoLayout) {
        case 0:
            mVideoLayout = VideoView.VIDEO_LAYOUT_ORIGIN;//原始画面
            view.setBackgroundResource(R.drawable.mediacontroller_sreen_size_100);
            break;
        case 1:
            mVideoLayout = VideoView.VIDEO_LAYOUT_SCALE;//全屏
            view.setBackgroundResource(R.drawable.mediacontroller_screen_fit);
            break;
        case 2:
            mVideoLayout = VideoView.VIDEO_LAYOUT_STRETCH;//拉伸
            view.setBackgroundResource(R.drawable.mediacontroller_screen_size);
            break;
        case 3:
            mVideoLayout = VideoView.VIDEO_LAYOUT_ZOOM;//裁剪
            view.setBackgroundResource(R.drawable.mediacontroller_sreen_size_crop);
            break;
        }
        mVideoView.setVideoLayout(mVideoLayout, 0);//第二个参数为【宽高比】，为0将自动检测
    }

}





<?xml version="1.0" encoding="utf-8"?>
<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="400dp"
        android:layout_gravity="center_horizontal"
        android:orientation="vertical" >

        <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/surface_view"
                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:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_centerHorizontal="true"
            android:text="@string/res_audio" />
    </RelativeLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal" >

        <Button
            android:id="@+id/bt_play1"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="flv" />

        <Button
            android:id="@+id/bt_play2"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="m3u8" />

        <Button
            android:id="@+id/bt_play3"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="f4v" />

        <Button
            android:id="@+id/bt_play4"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="mp4" />

        <Button
            android:id="@+id/btn_changeLayout"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@drawable/mediacontroller_sreen_size_100" />
    </LinearLayout>


</LinearLayout>

VideoView 显示缓冲信息

/**
 * 显示缓冲相关信息
 * @author 白乾涛
 */
public class VideoViewBuffer extends Activity implements OnInfoListener, OnBufferingUpdateListener, OnPreparedListener {
    private String path = "http://112.253.22.157/17/z/z/y/u/zzyuasjwufnqerzvyxgkuigrkcatxr/hc.yinyuetai.com   /D046015255134077DDB3ACA0D7E68D45.flv";
    
    private Uri uri;
    private VideoView mVideoView;
    private ProgressBar pb;
    private TextView downloadRateView, loadRateView;//网速和已经加载的百分比

    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        Vitamio.isInitialized(getApplicationContext());

        setContentView(R.layout.videobuffer);
        mVideoView = (VideoView) findViewById(R.id.buffer);
        pb = (ProgressBar) findViewById(R.id.probar);

        downloadRateView = (TextView) findViewById(R.id.download_rate);
        loadRateView = (TextView) findViewById(R.id.load_rate);



        uri = Uri.parse(path);
        mVideoView.setVideoURI(uri);
        mVideoView.setMediaController(new MediaController(this));
        mVideoView.requestFocus();
        mVideoView.setOnInfoListener(this);
        mVideoView.setOnBufferingUpdateListener(this);
        mVideoView.setOnPreparedListener(this);
    }

    //******************************************************************************************
    @Override
    public boolean onInfo(MediaPlayer mp, int what, int extra) {//在有警告或错误信息时调用。例如：开始缓冲、缓冲结束、下载速度变化
        switch (what) {
        case MediaPlayer.MEDIA_INFO_BUFFERING_START://开始缓存，暂停播放，显示正在加载
            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://缓存完成，继续播放
            mVideoView.start();
            pb.setVisibility(View.GONE);
            downloadRateView.setVisibility(View.GONE);
            loadRateView.setVisibility(View.GONE);
            break;
        case MediaPlayer.MEDIA_INFO_DOWNLOAD_RATE_CHANGED://显示 下载速度（KB/s）
            downloadRateView.setText("" + extra + "kb/s" + "  ");
            break;
        }
        return true;
    }

    @Override
    public void onBufferingUpdate(MediaPlayer mp, int percent) {//在网络视频流缓冲变化时调用
        loadRateView.setText(percent + "%");
    }

    @Override
    public void onPrepared(MediaPlayer mp) {
        mp.setPlaybackSpeed(1.0f);
    }

}





<?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"
    android:orientation="vertical" >

    <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="wrap_content"
            android:layout_height="wrap_content" />

        <TextView
            android:id="@+id/download_rate"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:text="" />

        <TextView
            android:id="@+id/load_rate"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:text="" />
    </LinearLayout>


</RelativeLayout>

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