Example usage for android.view SurfaceHolder getSurface

Introduction

In this page you can find the example usage for android.view SurfaceHolder getSurface.

Prototype

public Surface getSurface();

Source Link

Document

Direct access to the surface object.

Usage

From source file:com.appunite.appunitevideoplayer.PlayerActivity.java

@Override
public void surfaceCreated(SurfaceHolder holder) {
    if (player != null) {
        player.setSurface(holder.getSurface());
    }
}

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From source file:com.example.android.hdrviewfinder.HdrViewfinderActivity.java

/**
 * Callbacks for the FixedAspectSurfaceView
 *//* w ww  .  jav  a2s. co  m*/

@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
    mPreviewSurface = holder.getSurface();

    setupProcessor();
}

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From source file:android.car.cluster.sample.NavigationFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    Log.i(TAG, "onCreateView");
    mDisplayManager = getActivity().getSystemService(DisplayManager.class);
    mDisplayManager.registerDisplayListener(mDisplayListener, new Handler());

    // Inflate the layout for this fragment
    View root = inflater.inflate(R.layout.fragment_navigation, container, false);

    mSurfaceView = root.findViewById(R.id.nav_surface);
    mSurfaceView.getHolder().addCallback(new Callback() {
        @Override//  w  w w.  j a  v a 2 s  .  c  o  m
        public void surfaceCreated(SurfaceHolder holder) {
            Log.i(TAG, "surfaceCreated, holder: " + holder);
        }

        @Override
        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
            Log.i(TAG, "surfaceChanged, holder: " + holder + ", size:" + width + "x" + height + ", format:"
                    + format);

            //Create dummy unobscured area to report to navigation activity.
            mUnobscuredBounds = new Rect(40, 0, width - 80, height - 40);

            if (mVirtualDisplay == null) {
                mVirtualDisplay = createVirtualDisplay(holder.getSurface(), width, height);
            } else {
                mVirtualDisplay.setSurface(holder.getSurface());
            }
        }

        @Override
        public void surfaceDestroyed(SurfaceHolder holder) {
            Log.i(TAG, "surfaceDestroyed, holder: " + holder + ", detaching surface from"
                    + " display, surface: " + holder.getSurface());
            // detaching surface is similar to turning off the display
            mVirtualDisplay.setSurface(null);
        }
    });

    return root;
}

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From source file:com.android.onemedia.playback.LocalRenderer.java

/**
 * Checks if the holder is ready and either sets up a callback to wait for
 * it or sets it directly. If//from w  w w .  jav  a2s .c o m
 *
 * @param holder
 * @param player
 * @return
 */
private boolean isHolderReady(final SurfaceHolder holder, final MediaPlayer player) {
    mHolder = holder;
    if (holder != null) {
        if (holder.getSurface() != null && holder.getSurface().isValid()) {
            player.setDisplay(holder);
            return true;
        } else {
            Log.w(TAG, "Holder not null, waiting for it to be ready");
            // If the holder isn't ready yet add a callback to set the
            // holder when it's ready.
            SurfaceHolder.Callback cb = new SurfaceHolder.Callback() {
                @Override
                public void surfaceDestroyed(SurfaceHolder arg0) {
                }

                @Override
                public void surfaceCreated(SurfaceHolder arg0) {
                    if (player.equals(mPlayer)) {
                        player.setDisplay(arg0);
                        preparePlayer(player, true);
                    }
                }

                @Override
                public void surfaceChanged(SurfaceHolder arg0, int arg1, int arg2, int arg3) {
                }
            };
            mHolderCB = cb;
            holder.addCallback(cb);
            return false;
        }
    }
    return true;
}

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From source file:com.example.javier.MaterialDesignApp.PlayerActivity.java

@Override
public void surfaceCreated(SurfaceHolder holder) {
    if (player != null) {
        player.setSurface(holder.getSurface());

    }
}

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From source file:com.simas.vc.editor.player.PlayerFragment.java

@Override
public void surfaceCreated(SurfaceHolder holder) {
    if (holder.getSurface().isValid()) {
        Player player = getControls().getPlayer();
        if (player != null) {
            player.setDisplay(holder);/*from  www . j a  v  a2  s. c o  m*/
        }
    }
}

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From source file:com.simas.vc.editor.player.PlayerFragment.java

@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
    if (holder.getSurface().isValid()) {
        Player player = getControls().getPlayer();
        if (player != null) {
            player.setDisplay(holder);//from   ww  w  . j a va  2  s.  c om
        }
    }
}

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From source file:paulscode.android.mupen64plusae.game.GameFragment.java

@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
    Log.i("GameFragment", "surfaceChanged");
    mIsSurface = true;//from   www  . j a  va2s  . c  om
    mCoreFragment.setSurface(holder.getSurface());
    tryRunning();
}

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From source file:com.serenegiant.usb.UVCCamera.java

/**
 * set preview surface with SurfaceHolder</br>
 * you can use SurfaceHolder came from SurfaceView/GLSurfaceView
 * @param holder/*from ww  w  . jav  a2s .  c  o  m*/
 */
public void setPreviewDisplay(final SurfaceHolder holder) {
    nativeSetPreviewDisplay(mNativePtr, holder.getSurface());
}

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From source file:com.fishstix.dosboxfree.DBGLSurfaceView.java

private void canvasDraw(Bitmap bitmap, int src_width, int src_height, int startLine, int endLine) {
    SurfaceHolder surfaceHolder = getHolder();
    Surface surface = surfaceHolder.getSurface();
    Canvas canvas = null;/*from  w  w  w  .j a  v a  2 s.  c o m*/

    try {
        synchronized (surfaceHolder) {

            boolean isDirty = false;

            if (mDirtyCount < 3) {
                mDirtyCount++;
                isDirty = true;
                startLine = 0;
                endLine = src_height;
            }

            if (mScale) {
                mDstRect.set(0, 0, mRenderer.width, mRenderer.height);
                mSrcRect.set(0, 0, src_width, src_height);
                mDstRect.offset(mRenderer.x, mRenderer.y);

                mDirtyRect.set(0, startLine * mRenderer.height / src_height, mRenderer.width,
                        endLine * mRenderer.height / src_height + 1);

                //locnet, 2011-04-21, a strip on right side not updated
                mDirtyRect.offset(mRenderer.x, mRenderer.y);
            } else {
                //L,T,R,B 
                mSrcRect.set(-mScroll_x, Math.max(-mScroll_y, startLine), mRenderer.mCropWorkspace[2],
                        Math.min(Math.min(getHeight() - mScroll_y, src_height), endLine));
                mDstRect.set(0, mSrcRect.top + mScroll_y, mSrcRect.width(),
                        mSrcRect.top + mScroll_y + mSrcRect.height());
                if (isLandscape) {
                    mDstRect.offset((getWidth() - mSrcRect.width()) / 2, 0);
                } else {
                    mDstRect.offset((getWidth() - mSrcRect.width()) / 2, mActionBarHeight);
                }

                mDirtyRect.set(mDstRect);
            }
            if (surface != null && surface.isValid()) {
                if (isDirty) {
                    canvas = surfaceHolder.lockCanvas(null);
                    canvas.drawColor(0xff000000);
                } else {
                    canvas = surfaceHolder.lockCanvas(mDirtyRect);
                }

                if (mScale) {
                    canvas.drawBitmap(bitmap, mSrcRect, mDstRect,
                            (mParent.mPrefScaleFilterOn) ? mBitmapPaint : null);
                } else {
                    canvas.drawBitmap(bitmap, mSrcRect, mDstRect, null);
                }

            }
        }
    } finally {
        if (canvas != null && surface != null && surface.isValid()) {
            surfaceHolder.unlockCanvasAndPost(canvas);
        }
    }

    surfaceHolder = null;
}

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