Как добавить медиаконтроллер на VLC Android программно

Я хочу добавить медиа-контроллер в интеграцию Android-плеера VLC, но я не нашел возможности сделать это, я делюсь кодом -

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.otherformat);

    load = (ProgressBar) this.findViewById(R.id.load);
    intent = getIntent();
    load.setVisibility(View.VISIBLE);
    handler = new Handler();

    mFilePath ="http://mm2.pcslab.com/mm/7h800.mp4";

    Log.e(TAG, "Playing: " + mFilePath);
    mSurface = (SurfaceView) findViewById(R.id.surface);
    holder = mSurface.getHolder();

}

@Override
public void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);
    setSize(mVideoWidth, mVideoHeight);
}

@Override
protected void onResume() {
    super.onResume();
    createPlayer(mFilePath);
}

@Override
protected void onPause() {
    super.onPause();
    releasePlayer();
}

@Override
protected void onDestroy() {
    super.onDestroy();
    releasePlayer();
}


/**
 * Used to set size for SurfaceView
 *
 * @param width
 * @param height
 */
private void setSize(int width, int height) {
    mVideoWidth = width;
    mVideoHeight = height;
    if (mVideoWidth * mVideoHeight <= 1)
        return;

    if (holder == null || mSurface == null)
        return;

    int w = getWindow().getDecorView().getWidth();
    int h = getWindow().getDecorView().getHeight();
    boolean isPortrait = getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;
    if (w > h && isPortrait || w < h && !isPortrait) {
        int i = w;
        w = h;
        h = i;
    }

    float videoAR = (float) mVideoWidth / (float) mVideoHeight;
    float screenAR = (float) w / (float) h;

    if (screenAR < videoAR)
        h = (int) (w / videoAR);
    else
        w = (int) (h * videoAR);

    holder.setFixedSize(mVideoWidth, mVideoHeight);
    ViewGroup.LayoutParams lp = mSurface.getLayoutParams();
    lp.width = w;
    lp.height = h;
    mSurface.setLayoutParams(lp);
    mSurface.invalidate();
}

/**
 * Creates MediaPlayer and plays video
 *
 * @param media
 */
private void createPlayer(String media) {
    releasePlayer();
    try {
        if (media.length() > 0) {
            Toast toast = Toast.makeText(this, media, Toast.LENGTH_LONG);
            toast.setGravity(Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0,
                    0);
            //toast.show();
        }
        // Create LibVLC
        // TODO: make this more robust, and sync with audio demo
        ArrayList<String> options = new ArrayList<String>();
        //options.add("--subsdec-encoding <encoding>");
        options.add("--aout=opensles");
        options.add("--audio-time-stretch"); // time stretching
        options.add("-vvv"); // verbosity
        libvlc = new LibVLC(this, options);
        holder.setKeepScreenOn(true);
        // Creating media player
        mMediaPlayer = new MediaPlayer(libvlc);
        mMediaPlayer.setEventListener(mPlayerListener);
        mMediaPlayer.setVideoTrackEnabled(true);
        // Seting up video output
        final IVLCVout vout = mMediaPlayer.getVLCVout();
        vout.setVideoView(mSurface);
        //vout.setSubtitlesView(mSurfaceSubtitles);
        vout.addCallback(this);
        vout.attachViews();
        Media m = new Media(libvlc, Uri.parse(media));
        mMediaPlayer.setMedia(m);
        mMediaPlayer.play();

        ////////////////////////////////////////////////
       /*  //mController = new MediaController(this);
        mController = (MediaController)findViewById(R.id.mediaController);
        mController.setVisibility(View.VISIBLE);
        mController.setAnchorView(mSurface);
        mController.show(0);*/


        /*mController = new MediaController(this);
        mController.setAnchorView(mSurface);
        handler.post(new Runnable() {

            public void run() {
                mController.show();
            }
        });*/


    } catch (Exception e) {

        Log.e("Err", e.getMessage()+"");

        Toast.makeText(this, "Error in creating player!"+e.getMessage(), Toast
                .LENGTH_LONG).show();
    }
}

private void releasePlayer() {
    if (libvlc == null)
        return;
    mMediaPlayer.stop();
    final IVLCVout vout = mMediaPlayer.getVLCVout();
    vout.removeCallback(this);
    vout.detachViews();
    holder = null;
    libvlc.release();
    libvlc = null;
    mVideoWidth = 0;
    mVideoHeight = 0;

}

/**
 * Registering callbacks
 */

private MediaPlayer.EventListener mPlayerListener = new MyPlayerListener(this);

@Override
public void onNewLayout(IVLCVout vout, int width, int height, int visibleWidth, int visibleHeight, int sarNum, int sarDen) {
    if (width * height == 0)
        return;
    // store video size
    mVideoWidth = width;
    mVideoHeight = height;
    setSize(mVideoWidth, mVideoHeight);
}

@Override
public void onSurfacesCreated(IVLCVout vout) {


}

@Override
public void onSurfacesDestroyed(IVLCVout vout) {

}

@Override
public void onHardwareAccelerationError(IVLCVout vlcVout) {
    Log.e(TAG, "Error with hardware acceleration");
    this.releasePlayer();
    Toast.makeText(this, "Error with hardware acceleration", Toast.LENGTH_LONG).show();
}

private static class MyPlayerListener implements MediaPlayer.EventListener {
    private WeakReference<OtherFormat> mOwner;

    public MyPlayerListener(OtherFormat owner) {
        mOwner = new WeakReference<OtherFormat>(owner);
    }

    @Override
    public void onEvent(MediaPlayer.Event event) {
        OtherFormat player = mOwner.get();

        switch (event.type) {
            case MediaPlayer.Event.EndReached:
                Log.d(TAG, "MediaPlayerEndReached");
                player.releasePlayer();
                break;
            case MediaPlayer.Event.Playing:
                load.setVisibility(View.GONE);
                break;
            case MediaPlayer.Event.Paused:
            case MediaPlayer.Event.Buffering:
                float percent = event.getBuffering(); /* from 0.0f to 100f */
                Log.e("Percent><><",""+percent);
               break;
            case MediaPlayer.Event.Stopped:
                default:
                break;
        }
    }
}}

XML для этого действия -

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
    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"
    >

    <SurfaceView
        android:id="@+id/surface"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_gravity="center" />


    <ProgressBar
        android:id="@+id/load"
        style="?android:attr/progressBarStyleLarge"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_centerVertical="true"
        android:visibility="visible"
        android:layout_gravity="center"
        />


    <MediaController
        android:id="@+id/mediaController"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true" >
    </MediaController>


</FrameLayout>

В этом коде медиаконтроллеры не отображаются, пожалуйста, помогите мне, как отобразить медиаконтроллеры для паузы, воспроизведения и панели поиска для положения видео в представлении поверхности медиаплеера vlc.


android android-sdk-tools video-streaming android-videoview vlc
person Samosys Technologies    schedule 14.08.2017    source источник

Ответы (2)


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2
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У меня была такая же проблема, и я нашел решение. Конечно, уже слишком поздно для ответа, но, возможно, я сэкономлю время кому-то.

Чтобы добавить элемент управления мультимедиа по умолчанию, вам необходимо реализовать его следующим образом.

  1. удалите MediaController из макета и добавьте в свою активность контейнер для управления мультимедиа (он будет добавлен программно).

    <FrameLayout
        android:id="@+id/video_surface_frame"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_gravity="center"
        android:foregroundGravity="clip_horizontal|clip_vertical"
        tools:ignore="true">

        <SurfaceView
            android:id="@+id/surface"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:layout_gravity="center" />

    </FrameLayout>
  1. добавить инициализацию контроллера в активность onStart или в onCreate

    import android.widget.MediaController;

    private MediaController controller;

    @Override
    protected void onStart() {
        super.onStart();
        ....
        controller = new MediaController(this);
        controller.setMediaPlayer(findViewByid(R.id.video_surface_frame));
        controller.setAnchorView(mVideoSurfaceFrame);
        mVideoSurfaceFrame.setOnClickListener(new View.OnClickListener() {
           public void onClick(View v) {
             controller.show(10000);
           }
        });
    }
  1. чтобы определить playerInterface, вам нужно реализовать интерфейс MediaController.MediaPlayerControl, подобный этому

    private MediaController.MediaPlayerControl playerInterface = new MediaController.MediaPlayerControl() {
        public int getBufferPercentage() {
            return 0;
        }

        public int getCurrentPosition() {
            float pos = mLibVlc.getPosition();
            return (int)(pos * getDuration());
        }

        public int getDuration() {
            return (int)mLibVlc.getLength();
        }

        public boolean isPlaying() {
            return mLibVlc.isPlaying();
        }

        public void pause() {
            mLibVlc.pause();
        }

        public void seekTo(int pos) {
            mLibVlc.setPosition((float)pos / getDuration());
        }

        public void start() {
           mLibVlc.play();
        }

        public boolean canPause() {
            return true;
        }

        public boolean canSeekBackward() {
            return true;
        }

        public boolean canSeekForward() {
            return true;
        }

        @Override
        public int getAudioSessionId() {
            return 0;
        }
    };
  1. запустите приложение и нажмите на видео. Вы увидите управление мультимедиа по умолчанию, и оно скроется через 10 секунд.

Удачи!

Ссылка на образец VideoLan на github: https://code.videolan.org/videolan/vlc-android/blob/f3db2e4a33bf96c03056874322fb5b9304f92259/vlc-android/src/vlc/android/VLC.java

person osolodkin    schedule 14.05.2018
comment
отличный ответ :) для тех, кто хочет реализовать интерфейс плеера replace controller.setMediaPlayer(findViewByid(R.id.video_surface_frame)); с контроллером.setMediaPlayer(playerInterface); Спасибо - person Inside 4ndroid; 09.09.2020

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открытый класс Show_Array расширяет AppCompatActivity, реализует IVLCVout.Callback {

private TextView container_extension;
private String stream_typee,stream_idd,container_extensionn ;
private String SAMPLE_URL = "";
public int mHeight;
public int mWidth;
private SurfaceView mVideoSurface = null;
private FrameLayout sdk;
private IVLCVout vlcVout;
private LibVLC mLibVlc = null;
private MediaPlayer mMediaPlayer = null;
private int flag = 0;
private ImageButton Resize;
private Media media;
private ArrayList<String> args;
private SurfaceHolder mSurfaceHolderVideo;
private MediaController controller;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.show__array);
    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
    //Referances
    Resize = findViewById(R.id.Resize);
    mVideoSurface =  findViewById(R.id.video_surface);


    stream_typee = getIntent().getExtras().getString("stream_type");
    stream_idd = getIntent().getExtras().getString("stream_id");
    container_extensionn = getIntent().getExtras().getString("container_extension");

    args = new ArrayList<>();
    args.add("-vvv");
    mLibVlc = new LibVLC(this, args);
    mMediaPlayer = new MediaPlayer(mLibVlc);
    vlcVout = mMediaPlayer.getVLCVout();
    sdk = findViewById(R.id.sdk);


    Resize_video();
    setup_url();

    controller = new MediaController(this);
    controller.setMediaPlayer(playerInterface);
    controller.setAnchorView(mVideoSurface);
    mVideoSurface.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            controller.show(10000);
        }
    });

}

@Override
protected void onDestroy() {
    super.onDestroy();
    mMediaPlayer.release();
    mLibVlc.release();
}

void Resize_video()
{
    DisplayMetrics displayMetrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
    mHeight = displayMetrics.heightPixels;
    mWidth = displayMetrics.widthPixels;
    Resize.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            flag+=1;
            int width = 1000;
            int height = 560;

            if(flag%2!=0) {

                LinearLayout.LayoutParams myImageLayout = new LinearLayout.LayoutParams(width, height);
                myImageLayout.gravity = Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL;
                sdk.setLayoutParams(myImageLayout);
                vlcVout.setWindowSize(width,height);

            }
            else
            {
                LinearLayout.LayoutParams myImageLayout = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
                myImageLayout.gravity = Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL;
                sdk.setLayoutParams(myImageLayout);
                vlcVout.setWindowSize(mWidth,mHeight);

            }
        }
    });
}
void setup_url()
{
    //TextView
    container_extension = findViewById(R.id.URL);
    if (stream_typee.equals("live"))
    {
        SAMPLE_URL = "http://uautv.ru:2095/"+stream_typee+"/webserver/6tE@BzW73@sX/"+stream_idd+".ts";
        container_extension.setText( SAMPLE_URL);
    }else
    {
        SAMPLE_URL = "http://uautv.ru:2095/"+stream_typee+"/webserver/6tE@BzW73@sX/"+stream_idd+"."+container_extensionn;
        container_extension.setText( SAMPLE_URL);

    }
}

@Override
protected void onStart() {
    super.onStart();
    vlcVout.setWindowSize(mWidth,mHeight);
    vlcVout.setVideoView(mVideoSurface);
    vlcVout.attachViews();
    mMediaPlayer.getVLCVout().addCallback(this);
    if(!SAMPLE_URL.isEmpty()) {
         media = new Media(mLibVlc, Uri.parse(SAMPLE_URL));
        mMediaPlayer.setMedia(media);
        media.release();
        mMediaPlayer.play();


    }else
    {
        Toast.makeText(getApplicationContext(),"URL EMPTY",Toast.LENGTH_LONG).show();
    }


}

@Override
protected void onStop() {
    super.onStop();

    mMediaPlayer.stop();
    mMediaPlayer.getVLCVout().detachViews();
    mMediaPlayer.getVLCVout().removeCallback(this);


}

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
@Override
public void onNewLayout(IVLCVout vlcVout, int width, int height, int visibleWidth, int visibleHeight, int sarNum, int sarDen)
{ }

@Override
public void onSurfacesCreated(IVLCVout vlcVout) {
}

@Override
public void onSurfacesDestroyed(IVLCVout vlcVout) {
}
private MediaController.MediaPlayerControl playerInterface = new MediaController.MediaPlayerControl() {
    public int getBufferPercentage() {
        return 0;
    }

    public int getCurrentPosition() {
        float pos = mMediaPlayer.getPosition();
        return (int)(pos * getDuration());
    }

    public int getDuration() {
        return (int)mMediaPlayer.getLength();
    }

    public boolean isPlaying() {
        return mMediaPlayer.isPlaying();
    }

    public void pause() {
        mMediaPlayer.pause();
    }

    public void seekTo(int pos) {
        mMediaPlayer.setPosition((float)pos / getDuration());
    }

    public void start() {
        mMediaPlayer.play();
    }

    public boolean canPause() {
        return true;
    }

    public boolean canSeekBackward() {
        return true;
    }

    public boolean canSeekForward() {
        return true;
    }

    @Override
    public int getAudioSessionId() {
        return 0;
    }
};

}

person Krishnendu Manna    schedule 17.04.2019