Android几种视频播放方式，VideoView、SurfaceView+MediaPlayer、TextureView+MediaPlayer,以及主流视频播放器开源项目...-白红宇

Android几种视频播放方式，VideoView、SurfaceView+MediaPlayer、TextureView+MediaPlayer,以及主流视频播放器开源项目...

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发布时间：2019-06-14

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简单的说下一Android的几种视频播放功能：

1、VideoView：最简单的视频播放

private void initView(View v) {        VideoView videoView = v.findViewById(R.id.vv);        String uri="/storage/emulated/0/Download/APPNEWCARDEMO.mp4";        videoView.setVideoPath(uri);        videoView.start();    }

VideoView全屏：

public class SplashVideoView extends VideoView {    public SplashVideoView(Context context) {        super(context);    }    public SplashVideoView(Context context, AttributeSet attrs) {        super(context, attrs);    }    public SplashVideoView(Context context, AttributeSet attrs, int            defStyleAttr) {        super(context, attrs, defStyleAttr);    }    @Override    protected void onMeasure(int widthMeasureSpec, int            heightMeasureSpec) {        //我们重新计算高度        int width = getDefaultSize(0, widthMeasureSpec);        int height = getDefaultSize(0, heightMeasureSpec);        setMeasuredDimension(width, height);    }    @Override    public void    setOnPreparedListener(MediaPlayer.OnPreparedListener l) {        super.setOnPreparedListener(l);    }    @Override    public boolean onKeyDown(int keyCode, KeyEvent event) {        return super.onKeyDown(keyCode, event);    }}

2、SurfaceView+MediaPlayer 播放视频：使用方式

private SurfaceView surfaceView;    private MediaPlayer player;    private SurfaceHolder holder;    private void initView2(View v) {        surfaceView = v.findViewById(R.id.surfaceView);        String uri="/storage/emulated/0/Download/APPNEWCARDEMO.mp4";        player = new MediaPlayer();        try {            player.setDataSource(uri);            holder=surfaceView.getHolder();            holder.addCallback(new MyCallBack());            try {                player.prepare();            } catch (IOException e) {                e.printStackTrace();            }            player.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {                @Override                public void onPrepared(MediaPlayer mp) {                    player.start();                    player.setLooping(true);                }            });        } catch (IOException e) {            e.printStackTrace();        }    }    private class MyCallBack implements SurfaceHolder.Callback {        @Override        public void surfaceCreated(SurfaceHolder holder) {            player.setDisplay(holder);        }        @Override        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {        }        @Override        public void surfaceDestroyed(SurfaceHolder holder) {        }    }

3、TextureView+MediaPlaye 播放视频：使用方式；

private TextureView textureView;    private MediaPlayer player;    private void initView(View v) {        textureView = v.findViewById(R.id.textureView);        String uri="/storage/emulated/0/Download/APPNEWCARDEMO.mp4";        player = new MediaPlayer();        try {            player.setDataSource(uri);            textureView.setSurfaceTextureListener(new TextureView.SurfaceTextureListener() {                @Override                public void onSurfaceTextureAvailable(SurfaceTexture surfaceTexture, int i, int i1) {                    player.setSurface(new Surface(surfaceTexture));                    try {                        player.prepare();                    } catch (IOException e) {                        e.printStackTrace();                    }                    player.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {                        @Override                        public void onPrepared(MediaPlayer mp) {                            player.start();                            player.setLooping(true);                        }                    });                }                @Override                public void onSurfaceTextureSizeChanged(SurfaceTexture surfaceTexture, int i, int i1) {                }                @Override                public boolean onSurfaceTextureDestroyed(SurfaceTexture surfaceTexture) {                    return true;                }                @Override                public void onSurfaceTextureUpdated(SurfaceTexture surfaceTexture) {                }            });        } catch (IOException e) {            e.printStackTrace();        }    }

以上是Android基本的视频播放方式，有什么不同我就先不介绍了，看项目需要；

下面介绍几种主流的视频开源项目：

1、ExoPlyer 谷歌的开源框架，使用方式：

private void initializePlayer(View v) {        playerView = (v.findViewById(R.id.video_view));        // 创建带宽        BandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();       // 创建轨道选择工厂        TrackSelection.Factory videoTrackSelectionFactory = new AdaptiveTrackSelection.Factory(bandwidthMeter);        // 创建轨道选择实例        TrackSelector trackSelector = new DefaultTrackSelector(videoTrackSelectionFactory);        // 创建播放器实例        SimpleExoPlayer player = ExoPlayerFactory.newSimpleInstance(getActivity(), trackSelector);        playerView.setPlayer(player);        // 创建加载数据的工厂        DefaultDataSourceFactory dataSourceFactory = new DefaultDataSourceFactory(getActivity(), Util.getUserAgent(getActivity(), "MyApplication"), null);        // 创建资源        Uri uri = Uri.parse("/storage/emulated/0/Download/APPNEWCARDEMO.mp4");        ExtractorMediaSource mediaSource = new ExtractorMediaSource.Factory(dataSourceFactory).createMediaSource(uri);        player.prepare(mediaSource, false, true);        player.setPlayWhenReady(true);    }

ExoPlayer项目地址：

2、JiaoZiVideoPlayer 视频播放、使用方式；

JzvdStd jzvdStd = (JzvdStd) findViewById(R.id.videoplayer);jzvdStd.setUp("http://jzvd.nathen.cn/c6e3dc12a1154626b3476d9bf3bd7266/6b56c5f0dc31428083757a45764763b0-5287d2089db37e62345123a1be272f8b.mp4"                            , "视频标题", Jzvd.SCREEN_WINDOW_NORMAL);jzvdStd.thumbImageView.setImage("http://p.qpic.cn/videoyun/0/2449_43b6f696980311e59ed467f22794e792_1/640"); //占位图

饺子饺子播放器开源地址：