Upload videos to VideoView without instant playback

Question

I have a question, is it possible in Android to upload video data VideoViewwithout immediately starting playback? If so, how can I do this?

Answer 1

VideoViewwill not start playback automatically, at least if you have one MediaController. You need to call start()to start playback. Therefore, if you do not want it to start playback, do not call start().

Answer 2

I also thought about showing thunbnail, as sghael said. But I think that this can lead to a decrease in performance.

,

videoView.seekTo(1);

. .

Answer 3

, VideoView . VideoView ( ) .

, VideoView . , , ( ).

Bitmap thumbAsBitmap = null;
BitmapDrawable thumbAsDrawable = null;
private String current;

private void setupVideo() {
    try {

        setVideoFilePath();

        if (current == null || current.length() == 0) {
            Toast.makeText(PreviewMessage.this, "File URL/path is empty",
                    Toast.LENGTH_LONG).show();
        } else {
            keepScreenOn();

            mVideoView.setVideoPath(getDataSource(current));
            mVideoView.setOnCompletionListener(this);

            // create and place a thumbnail for the start state
            thumbAsBitmap = ThumbnailUtils.createVideoThumbnail(current, MediaStore.Images.Thumbnails.MINI_KIND);
            thumbAsDrawable = new BitmapDrawable(thumbAsBitmap);
            mVideoView.setBackgroundDrawable(thumbAsDrawable);

            mVideoView.pause();
            isPlaying = false;
        }

    } catch (Exception e) {
        if (mVideoView != null) {
            mVideoView.stopPlayback();
        }

    }
}

, playbutton , -

    mPlay.setOnClickListener(new OnClickListener() {
        public void onClick(View view) {
            if(!isPlaying){
                keepScreenOn();
                mPlay.setText("Pause");

                // make sure to null the background so you can see your video play
                mVideoView.setBackgroundDrawable(null);

                mVideoView.start();
                isPlaying = true;
            } else {
                mPlay.setText("Play");
                mVideoView.pause();
                isPlaying = false;
            }
        }
    });

Answer 4

MediaController , .

VideoView / MediaController

Answer 5

I suggest you for the following Code wherein i am running my application successfully

The Code is as Follows:

XML file:

 <?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:background="#f0f0f0" >

    <Button
        android:id="@+id/btnVideoGallery"
        android:layout_width="75dp"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="15dp"
        android:text="@string/gallery" />

    <Button
        android:id="@+id/btnCancel"
        android:layout_width="120dp"
        android:layout_height="wrap_content"
        android:layout_below="@+id/btnVideoGallery"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="22dp"
        android:text="@string/cancel" />

    <TextView
        android:id="@+id/lblDisplayImage"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/btnCancel"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="10dp"
        android:text="@string/below_this_text_video_will_be_displayed"
        android:textAppearance="?android:attr/textAppearanceMedium"
        android:textColor="#000000"
        android:textSize="13dp" />

    <VideoView
        android:id="@+id/vvDisplayVideo"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/lblDisplayImage"
        android:layout_marginTop="15dp" />

</RelativeLayout>

    Java File:

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.MediaController;
import android.widget.VideoView;

public class VideoActivity extends Activity {

    private Button btnVideoGallery,btnCancel;
    private VideoView vvDisplayVideo;
    /** The Constant PICK_VIDEO. */
    private static final int PICK_VIDEO=1;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_video_options);

        btnVideoGallery=(Button)findViewById(R.id.btnVideoGallery);
        vvDisplayVideo=(VideoView)findViewById(R.id.vvDisplayVideo);
        btnCancel=(Button)findViewById(R.id.btnCancel);
        vvDisplayVideo.setVisibility(View.GONE);

        btnVideoGallery.setOnClickListener(new OnClickListener() {

            public void onClick(View v) {

                Intent video=new Intent();
                video.setAction(Intent.ACTION_PICK);
                video.setType("video/*");
                startActivityForResult(video, PICK_VIDEO);

            }
        });

        btnCancel.setOnClickListener(new OnClickListener() {

            public void onClick(View v) {

                Intent goStartUp=new Intent(VideoActivity.this, StartUpActivity.class);
                goStartUp.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                startActivity(goStartUp);
                finish();
            }
        });
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        // TODO Auto-generated method stub
        if (resultCode==Activity.RESULT_OK && requestCode == PICK_VIDEO) {

            vvDisplayVideo.setVisibility(View.VISIBLE);
            vvDisplayVideo.setVideoURI(data.getData());
            vvDisplayVideo.setFocusable(true);
            MediaController mc=new MediaController(this);
            vvDisplayVideo.setMediaController(mc);
            Log.i("True", "Executed");
        }
    }

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        // TODO Auto-generated method stub

        Intent goStartUp=new Intent(VideoActivity.this, StartUpActivity.class);
        goStartUp.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        startActivity(goStartUp);
        finish();
        return super.onKeyDown(keyCode, event);
    }
}

Also you can modify the Manifest File as per your use:
<manifest ...
<uses-sdk...  />
<uses-permission android:name="android.permission.CAMERA" />
    <uses-permission android:name="android.permission.RECORD_VIDEO" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

    <uses-feature
        android:name="android.hardware.camera"
        android:required="false" />

<application .....
</application>

</manifest>

Answer 6

, , 1 :

mediaController = new MediaController(this);
//set the path for video here                        
Uri video = Uri.parse(tempPath);
//set the VideoView id in xml file here    
vv_item = (VideoView) findViewById(R.id.itemdetails_vv_item);
vv_item.setMediaController(mediaController);
vv_item.setVideoURI(video);
vv_item.setOnPreparedListener(new OnPreparedListener() {
    public void onPrepared(MediaPlayer mp) {
        //first starting the video, when loaded
        vv_item.start();
        //then waiting for 1 millisecond
        try {
            Thread.sleep(1);
        } 
        catch (InterruptedException e) {
            //     TODO Auto-generated catch block
            e.printStackTrace();
        }
        //then pausing the video. i guess it the first frame
        vv_item.pause();
        //showing the control buttons here                          
        mediaController.show();
    }
});

Answer 7

, VideoView.seekTo(n) , .

, , , , , :

MediaMetadataRetriever mediaMetadataRetriever = new MediaMetadataRetriever();
mediaMetadataRetriever.setDataSource(context, uri);
Bitmap firstFrame = MediaMetadataRetriever.getFrameAtTime(0);
// Set firstFrame bitmap to ImageView...

, , - , , , OnPreparedListener, start(). OnInfoListener, . , " ", , , VideoView . , pause(), seekTo(0).

:

private void showFirstFrame(final VideoView videoView, Uri uri) {
  videoView.setVideoURI(uri);

  final AtomicBoolean showedFirstFrame = new AtomicBoolean(false);

  videoView.setOnInfoListener(new MediaPlayer.OnInfoListener() {
    @Override
    public boolean onInfo(MediaPlayer mp, int what, int extra) {
      // If this is our first time starting video rendering, pause and show first frame
      if (what == MediaPlayer.MEDIA_INFO_VIDEO_RENDERING_START
          && showedFirstFrame.compareAndSet(false, true)) {
        videoView.pause();
        videoView.seekTo(0);
      }

      return false;
    }
  });

  videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
    @Override
    public void onPrepared(MediaPlayer mp) {
      videoView.start();
    }
  });
}