in my application i want play 3Dvideo on target image, i have started camera in c++ and able to set 3D image on target image using custom view, now my requirement is play 3Dvideo on target image in place of 3D image, i have tried to play video using custom GLSurfaceView. below is my code but onSurfaceCreated method is not called.
public class GLPreview extends GLSurfaceView implements
OnBufferingUpdateListener, OnCompletionListener, OnPreparedListener,
OnVideoSizeChangedListener, SurfaceHolder.Callback,
GLSurfaceView.Renderer{
private static final String TAG = "MediaPlayerDemo";
private int mVideoWidth;
private int mVideoHeight;
private MediaPlayer mMediaPlayer;
private GLSurfaceView mPreview;
private SurfaceHolder holder;
private String path;
private Bundle extras;
private static final String MEDIA = "media";
private static final int LOCAL_VIDEO = 4;
private static final int STREAM_VIDEO = 5;
private boolean mIsVideoSizeKnown = false;
private boolean mIsVideoReadyToBePlayed = false;
Context context2;
public GLPreview(Context context, AttributeSet attrs) {
super(context, attrs);
// this.setZOrderMediaOverlay(true);
Log.d(TAG, "GLPreview: OnPause");
this.context2 = context;
mPreview = (GLSurfaceView) findViewById(R.id.surface);
// holder = mPreview.getHolder();
setBackgroundResource(R.drawable.vuforiasizzlereel);
}
public void playVideo() {
doCleanUp();
try {
// Create a new media player and set the listeners
mMediaPlayer = new MediaPlayer();
mMediaPlayer.setDataSource(path);
mMediaPlayer.setDisplay(holder);
mMediaPlayer.prepare();
mMediaPlayer.setOnBufferingUpdateListener(this);
mMediaPlayer.setOnCompletionListener(this);
mMediaPlayer.setOnPreparedListener(this);
mMediaPlayer.setOnVideoSizeChangedListener(this);
mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
} catch (Exception e) {
Log.e(TAG, "error: " + e.getMessage(), e);
}
}
public void onPause() {
super.onPause();
Log.d(TAG, "GLPreview: OnPause");
}
public void onResume() {
// this.setZOrderMediaOverlay(true);
super.onResume();
Log.d(TAG, "GLPreview: OnResume");
}
public void surfaceCreated(SurfaceHolder holder) {
Log.d(TAG, "GLPreview: surfaceCreated");
super.surfaceCreated(holder);
}
public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
Log.d(TAG, String.format(
"GLPreview: surfaceChanged, format=%d, w=%d, h=%d", format, w,
h));
super.surfaceChanged(holder, format, w, h);
}
public void surfaceDestroyed(SurfaceHolder holder) {
Log.d(TAG, "GLPreview: surfaceDestroyed");
super.surfaceDestroyed(holder);
}
protected void onAttachedToWindow() {
Log.d(TAG, "GLPreview: onAttachedToWindow");
super.onAttachedToWindow();
}
protected void onDetachedFromWindow() {
Log.d(TAG, "GLPreview: onDetachedFromWindow");
super.onDetachedFromWindow();
}
protected void onWindowVisibilityChanged(int vis) {
String newVisibility;
switch (vis) {
case View.GONE:
newVisibility = "GONE";
break;
case View.INVISIBLE:
newVisibility = "INVISIBLE";
break;
case View.VISIBLE:
newVisibility = "VISIBLE";
break;
default:
newVisibility = String.format("Unknown constant %d", vis);
}
Log.d(TAG, String.format("GLPreview: onWindowVisibilityChanged -> %s",
newVisibility));
super.onWindowVisibilityChanged(vis);
}
private void doCleanUp() {
mVideoWidth = 0;
mVideoHeight = 0;
mIsVideoReadyToBePlayed = false;
mIsVideoSizeKnown = false;
}
public void onVideoSizeChanged(MediaPlayer mp, int width, int height) {
Log.v(TAG, "onVideoSizeChanged called");
if (width == 0 || height == 0) {
Log.e(TAG, "invalid video width(" + width + ") or height(" + height
+ ")");
return;
}
mIsVideoSizeKnown = true;
mVideoWidth = width;
mVideoHeight = height;
if (mIsVideoReadyToBePlayed && mIsVideoSizeKnown) {
startVideoPlayback();
}
}
public void onPrepared(MediaPlayer mediaplayer) {
Log.d(TAG, "onPrepared called");
mIsVideoReadyToBePlayed = true;
if (mIsVideoReadyToBePlayed && mIsVideoSizeKnown) {
startVideoPlayback();
}
}
@Override
public void onCompletion(MediaPlayer mp) {
// TODO Auto-generated method stub
}
@Override
public void onBufferingUpdate(MediaPlayer mp, int percent) {
// TODO Auto-generated method stub
}
private void startVideoPlayback() {
Log.v(TAG, "startVideoPlayback");
// holder.setFixedSize(mVideoWidth, mVideoHeight);
mMediaPlayer.start();
}
@Override
public void onDrawFrame(GL10 gl) {
// TODO Auto-generated method stub
}
@Override
public void onSurfaceChanged(GL10 gl, int width, int height) {
// TODO Auto-generated method stub
}
@Override
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
// TODO Auto-generated method stub
Log.d(TAG, "GLPreview : onSurfaceCreated");
playVideo();
}
}
call custom GLsurfaceview :
GLPreview productView = new GLPreview(CloudReco.this, null);
i don't know where i am missing. Thanks in advance.
