Example usage for android.view SurfaceHolder setType

List of usage examples for android.view SurfaceHolder setType

  1. HOME
  2. Java
  3. android
  4. android.view.*
  5. SurfaceHolder
  6. setType

Introduction

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

Prototype

@Deprecated
public void setType(int type);

Source Link

Document

Sets the surface's type.

Usage

From source file:com.welcu.android.zxingfragmentlib.BarCodeScannerFragment.java

/**
 * Initializes the camera and viewfinderView.
 *///www.  j a v  a  2s.  c o  m
public void startScan() {
    if (cameraManager != null) {
        Log.e(TAG, "startScan: scan already started.");
        return;
    }

    // CameraManager must be initialized here, not in onCreate(). This is necessary because we don't
    // want to open the camera driver and measure the screen size if we're going to show the help on
    // first launch. That led to bugs where the scanning rectangle was the wrong size and partially
    // off screen.
    cameraManager = new CameraManager(this.getActivity().getApplication(), getView());

    viewfinderView = (ViewfinderView) getView().findViewById(R.id.viewfinder_view);
    viewfinderView.setCameraManager(cameraManager);

    handler = null;
    lastResult = null;

    SurfaceView surfaceView = (SurfaceView) getView().findViewById(R.id.preview_view);
    SurfaceHolder surfaceHolder = surfaceView.getHolder();
    if (hasSurface) {
        // The activity was paused but not stopped, so the surface still exists. Therefore
        // surfaceCreated() won't be called, so init the camera here.
        initCamera(surfaceHolder);
    } else {
        // Install the callback and wait for surfaceCreated() to init the camera.
        surfaceHolder.addCallback(this);
        surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }

    if (customFramingRect != null) {
        cameraManager.setManualFramingRect(customFramingRect);
    }

    beepManager.updatePrefs();
    ambientLightManager.start(cameraManager);

    inactivityTimer.onResume();

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this.getActivity());

    decodeFormats = null;
    characterSet = null;
}

From source file:co.jlabs.cersei_retailer.zxingfragmentlib.BarCodeScannerFragment.java

public void startScan() {
    if (cameraManager != null) {
        Log.e(TAG, "Camera startScan: scan already started.");
        return;//  ww  w.  ja va  2  s . c  om
    }
    // CameraManager must be initialized here, not in onCreate(). This is necessary because we don't
    // want to open the camera driver and measure the screen size if we're going to show the help on
    // first launch. That led to bugs where the scanning rectangle was the wrong size and partially
    // off screen.
    cameraManager = new CameraManager(this.getActivity().getApplication(), getView());

    viewfinderView = (ViewfinderView) getView().findViewById(R.id.viewfinder_view);
    viewfinderView.setCameraManager(cameraManager);

    handler = null;
    lastResult = null;

    SurfaceView surfaceView = (SurfaceView) getView().findViewById(R.id.preview_view);
    SurfaceHolder surfaceHolder = surfaceView.getHolder();
    if (hasSurface) {
        // The activity was paused but not stopped, so the surface still exists. Therefore
        // surfaceCreated() won't be called, so init the camera here.
        initCamera(surfaceHolder);
    } else {
        // Install the callback and wait for surfaceCreated() to init the camera.
        surfaceHolder.addCallback(this);
        surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }

    if (customFramingRect != null) {
        cameraManager.setManualFramingRect(customFramingRect);
    }

    beepManager.updatePrefs();
    ambientLightManager.start(cameraManager);

    Log.e(TAG, "Camera:5");
    inactivityTimer.onResume();

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this.getActivity());

    decodeFormats = null;
    characterSet = null;
}

From source file:com.nekomeshi312.whiteboardcorrection.CameraViewFragment.java

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    if (MyDebug.DEBUG)
        Log.d(LOG_TAG, "onViewCreated");

    super.onViewCreated(view, savedInstanceState);
    mTextViewLineDetectErrorMsg = (TextView) mParentActivity.findViewById(R.id.line_detection_error_msg);
    mCameraSurfaceView = (CameraSurfaceView) mParentActivity.findViewById(R.id.camera_surface_view);
    SurfaceHolder holder = mCameraSurfaceView.getHolder();
    holder.addCallback(this);
    if (Build.VERSION.SDK_INT < 11) {
        holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }/*from w  w w .  j av a2s.co m*/
    mCameraSurfaceView.setCameraPreview(this);
    mWhiteBoardView = (WhiteBoardAreaView) mParentActivity.findViewById(R.id.whiteboard_area_view);
    mWhiteBoardView.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
        @Override
        public void onGlobalLayout() {
            // TODO Auto-generated method stub
            if (mBaseWidth == -1) {
                if (mCameraSetting.isCameraOpen()) {
                    fitChildSize2CamSize();
                }
            }
        }
    });
}

From source file:se.droidgiro.scanner.CaptureActivity.java

@Override
protected void onResume() {
    super.onResume();
    resetStatusView();//  w  w w .  ja v  a 2 s. co  m

    SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
    SurfaceHolder surfaceHolder = surfaceView.getHolder();
    if (hasSurface) {
        // The activity was paused but not stopped, so the surface still
        // exists. Therefore
        // surfaceCreated() won't be called, so init the camera here.
        initCamera(surfaceHolder);
    } else {
        // Install the callback and wait for surfaceCreated() to init the
        // camera.
        surfaceHolder.addCallback(this);
        surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    playBeep = prefs.getBoolean(PreferencesActivity.KEY_PLAY_BEEP, true);
    if (playBeep) {
        // See if sound settings overrides this
        AudioManager audioService = (AudioManager) getSystemService(AUDIO_SERVICE);
        if (audioService.getRingerMode() != AudioManager.RINGER_MODE_NORMAL) {
            playBeep = false;
        }
    }
    vibrate = prefs.getBoolean(PreferencesActivity.KEY_VIBRATE, false);
    initBeepSound();
}

From source file:tw.jwzhuang.ipcamviewer.devices.CaptureActivity.java

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

    // CameraManager must be initialized here, not in onCreate(). This is
    // necessary because we don't
    // want to open the camera driver and measure the screen size if we're
    // going to show the help on
    // first launch. That led to bugs where the scanning rectangle was the
    // wrong size and partially
    // off screen.
    cameraManager = new CameraManager(getApplication());

    viewfinderView = (ViewfinderView) findViewById(R.id.viewfinder_view);
    viewfinderView.setCameraManager(cameraManager);

    handler = null;/*from w ww  . j a v a2s.co  m*/
    lastResult = null;

    resetStatusView();

    SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
    SurfaceHolder surfaceHolder = surfaceView.getHolder();
    if (hasSurface) {
        // The activity was paused but not stopped, so the surface still
        // exists. Therefore
        // surfaceCreated() won't be called, so init the camera here.
        initCamera(surfaceHolder);
    } else {
        // Install the callback and wait for surfaceCreated() to init the
        // camera.
        surfaceHolder.addCallback(this);
        surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }

    inactivityTimer.onResume();

    Intent intent = getIntent();

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    copyToClipboard = prefs.getBoolean(Contant.KEY_COPY_TO_CLIPBOARD, true)
            && (intent == null || intent.getBooleanExtra(Intents.Scan.SAVE_HISTORY, true));

    source = IntentSource.NONE;
    decodeFormats = null;
    characterSet = null;

    if (intent != null) {

        String action = intent.getAction();
        String dataString = intent.getDataString();

        if (Intents.Scan.ACTION.equals(action)) {

            // Scan the formats the intent requested, and return the result
            // to the calling activity.
            source = IntentSource.NATIVE_APP_INTENT;
            decodeFormats = DecodeFormatManager.parseDecodeFormats(intent);

            if (intent.hasExtra(Intents.Scan.WIDTH) && intent.hasExtra(Intents.Scan.HEIGHT)) {
                int width = intent.getIntExtra(Intents.Scan.WIDTH, 0);
                int height = intent.getIntExtra(Intents.Scan.HEIGHT, 0);
                if (width > 0 && height > 0) {
                    cameraManager.setManualFramingRect(width, height);
                }
            }

        } else if (dataString != null && dataString.contains(PRODUCT_SEARCH_URL_PREFIX)
                && dataString.contains(PRODUCT_SEARCH_URL_SUFFIX)) {

            // Scan only products and send the result to mobile Product
            // Search.
            source = IntentSource.PRODUCT_SEARCH_LINK;
            sourceUrl = dataString;
            decodeFormats = DecodeFormatManager.PRODUCT_FORMATS;

        } else if (isZXingURL(dataString)) {

            // Scan formats requested in query string (all formats if none
            // specified).
            // If a return URL is specified, send the results there.
            // Otherwise, handle it ourselves.
            source = IntentSource.ZXING_LINK;
            sourceUrl = dataString;
            Uri inputUri = Uri.parse(sourceUrl);
            inputUri.getQueryParameter(RETURN_URL_PARAM);
            decodeFormats = DecodeFormatManager.parseDecodeFormats(inputUri);

        }

        characterSet = intent.getStringExtra(Intents.Scan.CHARACTER_SET);

    }
}

From source file:com.cellbots.logger.LoggerActivity.java

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

    application = (LoggerApplication) getApplication();

    // Keep the screen on to make sure the phone stays awake.
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON,
            WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

    mIsRecording = false;/*from   w w w. j  a  v a 2  s .co m*/

    useZip = getIntent().getBooleanExtra(EXTRA_USE_ZIP, true);

    final int mode = getIntent().getIntExtra(EXTRA_MODE, MODE_VIDEO_FRONT);

    if ((mode == MODE_VIDEO_FRONT) || (mode == MODE_VIDEO_BACK)) {
        if (mode == MODE_VIDEO_FRONT) {
            setContentView(R.layout.video_front_mode);
        } else {
            setContentView(R.layout.video_back_mode);
        }
        mCamcorderView = (AbstractCamcorderPreview) findViewById(R.id.surface);
        final SurfaceHolder previewHolder = mCamcorderView.getHolder();
        previewHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    } else {
        mDelay = getIntent().getIntExtra(EXTRA_PICTURE_DELAY, 30) * 1000;
        if (mDelay < 0) {
            mDelay = 0;
        }
        setContentView(R.layout.pictures_mode);
        mCameraView = (CameraPreview) findViewById(R.id.surface);
    }

    // Setup the initial available space
    mStatFs = new StatFs(Environment.getExternalStorageDirectory().toString());
    float percentage = (float) (mStatFs.getBlockCount() - mStatFs.getAvailableBlocks())
            / (float) mStatFs.getBlockCount();
    mFreeSpacePct = (int) (percentage * 100);
    mStorageBarImageView = (BarImageView) findViewById(R.id.storage_barImageView);
    mStorageBarImageView.setPercentage(percentage);
    mStorageTextView = (TextView) findViewById(R.id.storage_text);
    mStorageSpacerTextView = (TextView) findViewById(R.id.storage_text_spacer);
    mStorageTextView.setText(mFreeSpacePct + "%");
    mStorageSpacerTextView.setPadding(mStorageSpacerTextView.getPaddingLeft(),
            (int) ((1 - percentage) * UI_BAR_MAX_TOP_PADDING), mStorageSpacerTextView.getPaddingRight(),
            mStorageSpacerTextView.getPaddingBottom());
    mFlashingRecGroup = (LinearLayout) findViewById(R.id.flashingRecGroup);
    mRecTimeTextView = (TextView) findViewById(R.id.recTime);
    mGpsLocationView = (TextView) findViewById(R.id.gpsLocation);
    mPictureCountView = (TextView) findViewById(R.id.pictureCount);

    mDataDrawer = (SlidingDrawer) findViewById(R.id.dataDrawer);
    mDiagnosticsDrawer = (SlidingDrawer) findViewById(R.id.diagnosticsDrawer);

    final ImageButton recordButton = (ImageButton) findViewById(R.id.button_record);
    recordButton.setOnClickListener(new View.OnClickListener() {
        // @Override
        @Override
        public void onClick(View v) {
            synchronized (mIsRecording) {
                if ((mode == MODE_VIDEO_FRONT) || (mode == MODE_VIDEO_BACK)) {
                    if (!mIsRecording) {
                        try {
                            mIsRecording = true;
                            recordButton.setImageResource(R.drawable.rec_button_pressed);
                            // initializes recording
                            mCamcorderView.initializeRecording();
                            // starts recording
                            mCamcorderView.startRecording();
                            startRecTime = System.currentTimeMillis();
                            new Thread(updateRecTimeDisplay).start();
                            if (mRemoteControl != null)
                                mRemoteControl.broadcastMessage("*** Recording Started ***\n");
                        } catch (Exception e) {
                            Log.e("ls", "Recording has failed...", e);
                            Toast.makeText(getApplicationContext(),
                                    "Camera hardware error. Please restart the application.", Toast.LENGTH_LONG)
                                    .show();
                            finish();
                            return;
                        }
                    } else {
                        cleanup();
                    }
                } else {
                    if (!mIsRecording) {
                        try {
                            mIsRecording = true;
                            recordButton.setImageResource(R.drawable.rec_button_pressed);
                            mCameraView.takePictures(mDelay);
                            new Thread(updateRecTimeDisplay).start();
                        } catch (Exception e) {
                            Log.e("ls", "Taking pictures has failed...", e);
                            Toast.makeText(getApplicationContext(),
                                    "Taking pictures is not possible at the moment: " + e.toString(),
                                    Toast.LENGTH_SHORT).show();
                        }
                    } else {
                        cleanup();
                    }
                }
            }
        }
    });

    final ImageButton dataButton = (ImageButton) findViewById(R.id.button_data);
    dataButton.setOnClickListener(new View.OnClickListener() {
        // @Override
        @Override
        public void onClick(View v) {
            if (mDataDrawer.isOpened()) {
                dataButton.setImageResource(R.drawable.data_button_up);
                mDataDrawer.animateClose();
            } else {
                dataButton.setImageResource(R.drawable.data_button_pressed);
                mDataDrawer.animateOpen();
            }
        }
    });

    final ImageButton diagnosticsButton = (ImageButton) findViewById(R.id.button_diagnostics);
    diagnosticsButton.setOnClickListener(new View.OnClickListener() {
        // @Override
        @Override
        public void onClick(View v) {
            if (mDiagnosticsDrawer.isOpened()) {
                diagnosticsButton.setImageResource(R.drawable.diagnostics_button_up);
                mDiagnosticsDrawer.animateClose();
            } else {
                diagnosticsButton.setImageResource(R.drawable.diagnostics_button_pressed);
                mDiagnosticsDrawer.animateOpen();
            }
        }
    });

    // setupSensors();
    initSensorUi();
}

From source file:com.xgf.inspection.qrcode.google.zxing.client.CaptureActivity.java

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

    // CameraManager must be initialized here, not in onCreate(). This is
    // necessary because we don't
    // want to open the camera driver and measure the screen size if we're
    // going to show the help on
    // first launch. That led to bugs where the scanning rectangle was the
    // wrong size and partially
    // off screen.
    cameraManager = new CameraManager(getApplication());

    viewfinderView = (ViewfinderView) findViewById(R.id.viewfinder_view);
    viewfinderView.setCameraManager(cameraManager);

    resultView = findViewById(R.id.result_view);
    statusView = (TextView) findViewById(R.id.status_view);

    handler = null;/* www  . j ava2s . c o  m*/
    lastResult = null;

    resetStatusView();

    SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
    SurfaceHolder surfaceHolder = surfaceView.getHolder();
    if (hasSurface) {
        // The activity was paused but not stopped, so the surface still
        // exists. Therefore
        // surfaceCreated() won't be called, so init the camera here.
        initCamera(surfaceHolder);
    } else {
        // Install the callback and wait for surfaceCreated() to init the
        // camera.
        surfaceHolder.addCallback(this);
        surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }

    beepManager.updatePrefs();

    inactivityTimer.onResume();

    Intent intent = getIntent();

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    copyToClipboard = prefs.getBoolean(PreferencesActivity.KEY_COPY_TO_CLIPBOARD, true)
            && (intent == null || intent.getBooleanExtra(Intents.Scan.SAVE_HISTORY, true));

    source = IntentSource.NONE;
    decodeFormats = null;
    characterSet = null;

    if (intent != null) {

        String action = intent.getAction();
        String dataString = intent.getDataString();

        if (Intents.Scan.ACTION.equals(action)) {

            // Scan the formats the intent requested, and return the result
            // to the calling activity.
            source = IntentSource.NATIVE_APP_INTENT;
            decodeFormats = DecodeFormatManager.parseDecodeFormats(intent);

            if (intent.hasExtra(Intents.Scan.WIDTH) && intent.hasExtra(Intents.Scan.HEIGHT)) {
                int width = intent.getIntExtra(Intents.Scan.WIDTH, 0);
                int height = intent.getIntExtra(Intents.Scan.HEIGHT, 0);
                if (width > 0 && height > 0) {
                    cameraManager.setManualFramingRect(width, height);
                }
            }

            String customPromptMessage = intent.getStringExtra(Intents.Scan.PROMPT_MESSAGE);
            if (customPromptMessage != null) {
                statusView.setText(customPromptMessage);
            }

        } else if (dataString != null && dataString.contains(PRODUCT_SEARCH_URL_PREFIX)
                && dataString.contains(PRODUCT_SEARCH_URL_SUFFIX)) {

            // Scan only products and send the result to mobile Product
            // Search.
            source = IntentSource.PRODUCT_SEARCH_LINK;
            sourceUrl = dataString;
            decodeFormats = DecodeFormatManager.PRODUCT_FORMATS;

        } else if (isZXingURL(dataString)) {

            // Scan formats requested in query string (all formats if none
            // specified).
            // If a return URL is specified, send the results there.
            // Otherwise, handle it ourselves.
            source = IntentSource.ZXING_LINK;
            sourceUrl = dataString;
            Uri inputUri = Uri.parse(sourceUrl);
            returnUrlTemplate = inputUri.getQueryParameter(RETURN_URL_PARAM);
            returnRaw = inputUri.getQueryParameter(RAW_PARAM) != null;
            decodeFormats = DecodeFormatManager.parseDecodeFormats(inputUri);

        }

        characterSet = intent.getStringExtra(Intents.Scan.CHARACTER_SET);

    }
}