android.view.SurfaceView Java Examples

@Override
public void surfaceCreated(SurfaceHolder holder) {
    Log.d(TAG, "surfaceCreated holder=" + holder);

    File outputFile = new File(getFilesDir(), "fbo-gl-recording.mp4");
    SurfaceView sv = (SurfaceView) findViewById(R.id.fboActivity_surfaceView);
    mRenderThread = new RenderThread(sv.getHolder(), new ActivityHandler(this), outputFile,
            MiscUtils.getDisplayRefreshNsec(this));
    mRenderThread.setName("RecordFBO GL render");
    mRenderThread.start();
    mRenderThread.waitUntilReady();
    mRenderThread.setRecordMethod(mSelectedRecordMethod);

    RenderHandler rh = mRenderThread.getHandler();
    if (rh != null) {
        rh.sendSurfaceCreated();
    }

    // start the draw events
    Choreographer.getInstance().postFrameCallback(this);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(getContentViewId());

    mSurfaceView = (SurfaceView) findViewById(R.id.playMovie_surface);
    mSurfaceView.getHolder().addCallback(this);

    // Populate file-selection spinner.
    Spinner spinner = (Spinner) findViewById(R.id.playMovieFile_spinner);
    // Need to create one of these fancy ArrayAdapter thingies, and specify the generic layout
    // for the widget itself.
    mMovieFiles = MiscUtils.getFiles(getFilesDir(), "*.mp4");
    ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
            android.R.layout.simple_spinner_item, mMovieFiles);
    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    // Apply the adapter to the spinner.
    spinner.setAdapter(adapter);
    spinner.setOnItemSelectedListener(this);

    updateControls();
}
 

/**
 * 初始化照相机和surfaceView，使zxing不断尝试从摄像头获取照片并解码
 * 本方法在Activity的onResume中，以及在扫描功能被关闭后需要再次开启时调用
 */
private void initZXingCamera() {
    SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
    SurfaceHolder surfaceHolder = surfaceView.getHolder();
    if (hasSurface) {
        initCamera(surfaceHolder);
    } else {
        surfaceHolder.addCallback(this);
        surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }
    decodeFormats = null;
    characterSet = null;

    playBeep = true;
    AudioManager audioService = (AudioManager) getSystemService(AUDIO_SERVICE);
    if (audioService.getRingerMode() != AudioManager.RINGER_MODE_NORMAL) {
        playBeep = false;
    }

    vibrate = true;
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

    setContentView(R.layout.surface_view);

    /** View for OpenCV **/
    mOpenCvCameraView = (OGView) findViewById(R.id.tutorial3_activity_java_surface_view);
    mOpenCvCameraView.setVisibility(SurfaceView.VISIBLE);
    mOpenCvCameraView.setCvCameraViewListener(this);

    /** Gesture for Glass **/
    mGestureDetector = new GestureDetector(this, this);
}
 

void addRemoteVideo(View singleRemoteView, SurfaceView video, String userId) {
        if (singleRemoteView == null)
            return;
        FrameLayout remoteVideoView = (FrameLayout) singleRemoteView.findViewById(R.id.viewlet_remote_video_user);
        remoteVideoView.removeAllViews();
        if (video.getParent() != null) {
            ((ViewGroup) video.getParent()).removeView(video);
        }
        remoteVideoView.addView(video, new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT));
//        TextView remoteNameTextView = new TextView(this);
//        TextView tv = (TextView) singleRemoteView.findViewById(R.id.user_name);
//        ViewGroup.LayoutParams params = tv.getLayoutParams();
//        remoteNameTextView.setLayoutParams(params);
//        remoteNameTextView.setTextAppearance(this, R.style.rc_voip_text_style_style);
//        UserInfo userInfo = RongContext.getInstance().getUserInfoFromCache(userId);
//        if (userInfo != null) {
//            remoteNameTextView.setText(userInfo.getName());
//        } else {
//            remoteNameTextView.setText(userId);
//        }
//        remoteVideoView.addView(remoteNameTextView);
        remoteVideoView.setVisibility(View.VISIBLE);
        remoteVideoView.setTag(userId);
    }
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Set up a full-screen black window.
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    Window window = getWindow();
    window.setFlags(
            WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    window.setBackgroundDrawableResource(android.R.color.black);

    setContentView(R.layout.activity_live_stuff);

    // Configure the view that renders live video.
    SurfaceView surfaceView =
            (SurfaceView) findViewById(R.id.surfaceView);
    _surfaceHolder = surfaceView.getHolder();
    _surfaceHolder.addCallback(this);
    _surfaceHolder.setFixedSize(320, 240);
}
 

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    Log.i(TAG, "called onCreate");
    super.onCreate(savedInstanceState);

    // Load ndk built module, as specified
    // in moduleName in build.gradle
    System.loadLibrary("native");

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

    setContentView(R.layout.activity_main);

    mOpenCvCameraView = (CameraBridgeViewBase) findViewById(R.id.camera_view);

    mOpenCvCameraView.setVisibility(SurfaceView.VISIBLE);

    mOpenCvCameraView.setCvCameraViewListener(this);
}
 

@Override
protected void onPause() {
    super.onPause();
    Log.v(TAG, "onPause()");

    if (handler != null) {
        handler.quitSynchronously();
        handler = null;
    }

    cameraManager.closeDriver();

    if (!hasSurface) {
        SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
        SurfaceHolder surfaceHolder = surfaceView.getHolder();
        surfaceHolder.removeCallback(this);
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    EncryptSetupManager.getInstance();

    LogUtil.d(TAG, "onCreate");
    mTimeCarlifeStart = SystemClock.elapsedRealtime();
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.activity_main);
    mRootView = (ViewGroup) findViewById(R.id.main_root_view);
    PreferenceUtil.getInstance().init(this);
    mCarLifeFragmentManager = new CarLifeFragmentManager(this);
    // initialize basefragment, must be called before using it's subclass
    BaseFragment.initBeforeAll(this);
    mCarLifeFragmentManager.showFragment(LaunchFragment.getInstance());
    mSurfaceView = (SurfaceView) findViewById(R.id.main_video_surface_view);
    mSurfaceView.getHolder().addCallback(this);
    mMainActivityHandler = new MsgMainActivityHandler();

    mLocationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);

    MsgHandlerCenter.registerMessageHandler(mMainActivityHandler);
    ErrorCodeReport.getInterface().init(this);
    mMainActivityHandler.sendEmptyMessageDelayed(CommonParams.MSG_CONNECT_INIT, 500);
    ControlTestWindow.getInstance().init(this, mRootView);
    SettingAboutWindow.getInstance().init(this, mRootView);

    initLaunchMode(getIntent());
    mTimeCarlifeInit = SystemClock.elapsedRealtime();
    LogUtil.d(TAG, "-QA_Test- OnCreate_InitTime = " + (mTimeCarlifeInit - mTimeCarlifeStart));

    DebugLogUtil.getInstance().init(this);
}
 

EglSurface(final EGLBase egl, final Object surface) {
	if (DEBUG) Log.v(TAG, "EglSurface:");
	if (!(surface instanceof SurfaceView)
		&& !(surface instanceof Surface)
		&& !(surface instanceof SurfaceHolder)
		&& !(surface instanceof SurfaceTexture))
		throw new IllegalArgumentException("unsupported surface");
	mEgl = egl;
	mEglSurface = mEgl.createWindowSurface(surface);
       mWidth = mEgl.querySurface(mEglSurface, EGL14.EGL_WIDTH);
       mHeight = mEgl.querySurface(mEglSurface, EGL14.EGL_HEIGHT);
       if (DEBUG) Log.v(TAG, String.format("EglSurface:size(%d,%d)", mWidth, mHeight));
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

    setContentView(R.layout.activity_main);
    validateCameraPermission();
    classifier = initClassifier();
    imageSaver = new ImageSaver();
    imageSaver.createFolderIfNotExist();
    mOpenCvCameraView= findViewById(R.id.cameraView1);
    mOpenCvCameraView.setVisibility(SurfaceView.VISIBLE);
    mOpenCvCameraView.setCvCameraViewListener(this);

}
 

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    Log.i(TAG, "called onCreate");
    super.onCreate(savedInstanceState);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

    setContentView(R.layout.activity_tutorial1);

    mOpenCvCameraView = (CameraBridgeViewBase) findViewById(R.id.tutorial1_activity_java_surface_view);

    mOpenCvCameraView.setVisibility(SurfaceView.VISIBLE);

    mOpenCvCameraView.setCvCameraViewListener(this);
}
 

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    mSurfaceView = (SurfaceView) view.findViewById(R.id.surface);
    mSurface = mSurfaceView.getHolder().getSurface();
    mButtonToggle = (Button) view.findViewById(R.id.toggle);
    mButtonToggle.setOnClickListener(this);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_map);
    surfaceView = (SurfaceView) findViewById(R.id.activity_map_surfaceView);
    resetBtn = (ImageButton) findViewById(R.id.activity_map_reset);
    zoomBtn = (ImageButton) findViewById(R.id.activity_map_zoom);

}
 

public CameraSourcePreview(Context context, AttributeSet attrs) {
    super(context, attrs);
    mContext = context;
    mStartRequested = false;
    mSurfaceAvailable = false;

    mSurfaceView = new SurfaceView(context);
    mSurfaceView.getHolder().addCallback(new SurfaceCallback());
    addView(mSurfaceView);
}
 

/**
 * Stop scanning for a barcode, and release the camera
 */
private void stopScanningForBarcode() {
    if (mDecoderActivityHandler != null) {
        mDecoderActivityHandler.quitSynchronously();
        mDecoderActivityHandler = null;
    }

    mCameraManager.closeDriver();

    if (!mHasSurface) {
        final SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
        final SurfaceHolder surfaceHolder = surfaceView.getHolder();
        surfaceHolder.removeCallback(this);
    }
}
 

Preview(Context context) {
    super(context);

    mSurfaceView = new SurfaceView(context);
    addView(mSurfaceView);

    // Install a SurfaceHolder.Callback so we get notified when the
    // underlying surface is created and destroyed.
    mHolder = mSurfaceView.getHolder();
    mHolder.addCallback(this);
    mHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
}
 

/**
 * Opens the camera and starts sending preview frames to the underlying detector.  The preview
 * frames are not displayed.
 *
 * @throws IOException if the camera's preview texture or display could not be initialized
 */
@RequiresPermission(Manifest.permission.CAMERA)
public CameraSource start() throws IOException {
    synchronized (mCameraLock) {
        if (mCamera != null) {
            return this;
        }

        mCamera = createCamera();

        // SurfaceTexture was introduced in Honeycomb (11), so if we are running and
        // old version of Android. fall back to use SurfaceView.
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            mDummySurfaceTexture = new SurfaceTexture(DUMMY_TEXTURE_NAME);
            mCamera.setPreviewTexture(mDummySurfaceTexture);
        } else {
            mDummySurfaceView = new SurfaceView(mContext);
            mCamera.setPreviewDisplay(mDummySurfaceView.getHolder());
        }
        mCamera.startPreview();

        mProcessingThread = new Thread(mFrameProcessor);
        mFrameProcessor.setActive(true);
        mProcessingThread.start();
    }
    return this;
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_main);

	surfaceView = (SurfaceView) findViewById(R.id.surfaceView1);
	surfaceHolder = surfaceView.getHolder();
	surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
	surfaceHolder.addCallback(this);
}
 

/**
 * プレビューのサイズを View に収まるように調整します.
 *
 * @param isSwappedDimensions 縦横の幅をスワップする場合はtrue、それ以外はfalse
 */
private synchronized void adjustSurfaceView(boolean isSwappedDimensions) {
    if (mOverlayView == null) {
        return;
    }

    mHandler.post(() -> {
        HostMediaRecorder.PictureSize previewSize = mRecorder.getPreviewSize();
        int cameraWidth = previewSize.getWidth();
        int cameraHeight = previewSize.getHeight();

        SurfaceView surfaceView = mOverlayView.findViewById(R.id.surface_view);
        Size changeSize;
        Size viewSize = new Size(mOverlayManager.getDisplayWidth(), mOverlayManager.getDisplayHeight());
        if (isSwappedDimensions) {
            changeSize = calculateViewSize(cameraHeight, cameraWidth, viewSize);
        } else {
            changeSize = calculateViewSize(cameraWidth, cameraHeight, viewSize);
        }

        mOverlayManager.updateView(mOverlayView,
                0,
                0,
                changeSize.getWidth(),
                changeSize.getHeight());

        surfaceView.getHolder().setFixedSize(previewSize.getWidth(), previewSize.getHeight());

        TextView textView = mOverlayView.findViewById(R.id.text_view);
        textView.setVisibility(mCameraPreviewFlag ? View.VISIBLE : View.GONE);
    });
}
 

PeerVideoViewHolder(View itemView) {
    super(itemView);
    img_avatar = (ImageView) itemView.findViewById(R.id.img_avatar);
    text_name = (TextView) itemView.findViewById(R.id.text_name);
    surface_view = (SurfaceView) itemView.findViewById(R.id.surface_view);
    img_thumbnail = (ImageView) itemView.findViewById(R.id.img_thumbnail);
    imgbtn_play = (ImageButton) itemView.findViewById(R.id.imgbtn_play);
    surface_holder = surface_view.getHolder();
}
 

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    Log.i(TAG, "called onCreate");
    super.onCreate(savedInstanceState);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

    setContentView(R.layout.activity_tutorial3);

    mOpenCvCameraView = (Tutorial3View) findViewById(R.id.tutorial3_activity_java_surface_view);

    mOpenCvCameraView.setVisibility(SurfaceView.VISIBLE);

    mOpenCvCameraView.setCvCameraViewListener(this);
}
 

public CameraSourcePreview(Context context, AttributeSet attrs) {
    super(context, attrs);
    mContext = context;
    mStartRequested = false;
    mSurfaceAvailable = false;

    mSurfaceView = new SurfaceView(context);
    mSurfaceView.getHolder().addCallback(new SurfaceCallback());
    addView(mSurfaceView);
}
 

public PjCamera(int idx, int w, int h, int fmt, int fps,
    	    long userData_, SurfaceView surface)
   {
camIdx = idx;
userData = userData_;

param = new Param();
param.width = w;
param.height = h;
param.format = fmt;
param.fps1000 = fps;

SetSurfaceView(surface);
   }
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.gplayer);
    mAudioManager = (AudioManager) getSystemService(Service.AUDIO_SERVICE);

    surfaceView = (SurfaceView) findViewById(R.id.gplayer_surfaceview);
    surfaceHolder = surfaceView.getHolder();
    surfaceHolder.addCallback(this);
    surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);

    mMediaPlayer = new MediaPlayer();

    mMediaPlayer.setOnCompletionListener(this);
    mMediaPlayer.setOnErrorListener(this);
    mMediaPlayer.setOnInfoListener(this);
    mMediaPlayer.setOnPreparedListener(this);
    mMediaPlayer.setOnSeekCompleteListener(this);
    mMediaPlayer.setOnVideoSizeChangedListener(this);

    initControl();

    Intent intent = getIntent();
    playURI = intent.getStringExtra("playURI");
    if (!TextUtils.isEmpty(playURI)) {
        setUri(playURI);
    }

    setTitle(intent);
    currentDisplay = getWindowManager().getDefaultDisplay();

    registerBrocast();
}
 

/**
 * 
 * Called when the activity is first created.
 */
@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.mediaplayer_2);
    mPreview = (SurfaceView) findViewById(R.id.surface);
    holder = mPreview.getHolder();
    holder.addCallback(this);
    holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    extras = getIntent().getExtras();

}
 

@Override
public void onCallOutgoing(final RongCallSession callSession, SurfaceView localVideo) {
    super.onCallOutgoing(callSession, localVideo);
    this.callSession = callSession;
    RongCallClient.getInstance().setEnableLocalAudio(true);
    RongCallClient.getInstance().setEnableLocalVideo(true);
    localView = localVideo;
    onOutgoingCallRinging();
    localViewContainer.addView(localView, new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT));
    localViewUserId = RongIMClient.getInstance().getCurrentUserId();
    localView.setTag(localViewUserId);
}
 

private void setCaptureVideoWindow(final SurfaceView window) {
    getExecutor().execute(new SipRunnable() {
        @Override
        protected void doRun() throws SameThreadException {
            pjService.setVideoAndroidCapturer(window);
        }
    });
}
 

/**
 * Opens the camera and starts sending preview frames to the underlying detector.  The preview
 * frames are not displayed.
 *
 * @throws IOException if the camera's preview texture or display could not be initialized
 */
@RequiresPermission(Manifest.permission.CAMERA)
public CameraSource start() throws IOException {
    synchronized (mCameraLock) {
        if (mCamera != null) {
            return this;
        }

        mCamera = createCamera();

        // SurfaceTexture was introduced in Honeycomb (11), so if we are running and
        // old version of Android. fall back to use SurfaceView.
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            mDummySurfaceTexture = new SurfaceTexture(DUMMY_TEXTURE_NAME);
            mCamera.setPreviewTexture(mDummySurfaceTexture);
        } else {
            mDummySurfaceView = new SurfaceView(mContext);
            mCamera.setPreviewDisplay(mDummySurfaceView.getHolder());
        }
        mCamera.startPreview();

        mProcessingThread = new Thread(mFrameProcessor);
        mFrameProcessor.setActive(true);
        mProcessingThread.start();
    }
    return this;
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
	requestWindowFeature(Window.FEATURE_NO_TITLE);
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_main);
	
	//display setup stuff
       tv_alt = (TextView) findViewById(R.id.altitudeValue);
       tv_lat = (TextView) findViewById(R.id.latitudeValue);
       tv_long = (TextView) findViewById(R.id.longitudeValue);
       
       tv_head = (TextView) findViewById(R.id.headingValue);
       tv_pitch = (TextView) findViewById(R.id.pitchValue);
       tv_roll = (TextView) findViewById(R.id.rollValue);
       
	tv_x = (TextView) findViewById(R.id.xAxisValue);
       tv_y = (TextView) findViewById(R.id.yAxisValue);
       tv_z = (TextView) findViewById(R.id.zAxisValue);

	//we need the sensor manager and the gps manager, the 
	//registration is all in onpause and onresume;
	mgr = (SensorManager) this.getSystemService(SENSOR_SERVICE);
	//orientation 
	orient = mgr.getDefaultSensor(Sensor.TYPE_ORIENTATION);
	//acceleraometer
	accel = mgr.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
	//gps location information
	myL = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
	//setup the location listener.


	//all the camera preivew information
       inPreview = false;
       cameraPreview = (SurfaceView)findViewById(R.id.cameraPreview);
       previewHolder = cameraPreview.getHolder();
       previewHolder.addCallback(this);
       previewHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
	
}