Example usage for android.view SurfaceHolder addCallback

List of usage examples for android.view SurfaceHolder addCallback

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Introduction

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

Prototype

public void addCallback(Callback callback);

Source Link

Document

Add a Callback interface for this holder.

Usage

From source file:net.oschina.app.v2.activity.zxing.CaptureActivity.java

@Override
protected void onResume() {
    super.onResume();
    // historyManager must be initialized here to update the history preference
    // historyManager = new HistoryManager(this);
    // historyManager.trimHistory();

    // 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;// ww w .jav a 2 s. c om
    lastResult = null;

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);

    if (prefs.getBoolean(PreferencesActivity.KEY_DISABLE_AUTO_ORIENTATION, true)) {
        //setRequestedOrientation(getCurrentOrientation());
    } else {
        //setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
    }

    resetStatusView();

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

    inactivityTimer.onResume();

    Intent intent = getIntent();

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

    source = IntentSource.NONE;
    sourceUrl = null;
    scanFromWebPageManager = null;
    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);
            decodeHints = DecodeHintManager.parseDecodeHints(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);
                }
            }

            if (intent.hasExtra(Intents.Scan.CAMERA_ID)) {
                int cameraId = intent.getIntExtra(Intents.Scan.CAMERA_ID, -1);
                if (cameraId >= 0) {
                    cameraManager.setManualCameraId(cameraId);
                }
            }

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

        } else if (dataString != null && dataString.contains("http://www.google")
                && dataString.contains("/m/products/scan")) {

            // 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(dataString);
            scanFromWebPageManager = new ScanFromWebPageManager(inputUri);
            decodeFormats = DecodeFormatManager.parseDecodeFormats(inputUri);
            // Allow a sub-set of the hints to be specified by the caller.
            decodeHints = DecodeHintManager.parseDecodeHints(inputUri);

        }

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

    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);
    }
}

From source file:com.honglang.zxing.CaptureActivity.java

private void resetCamera() {
    //      resetStatusView();
    handler = null;//  w  w w .ja 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(CaptureActivity.this);
    }

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

    inactivityTimer.onResume();
}

From source file:com.honglang.zxing.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;//  w  w w . j av a  2 s  . c om
    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);
    }

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

    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);
            decodeHints = DecodeHintManager.parseDecodeHints(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("http://www.google")
                && dataString.contains("/m/products/scan")) {

            // 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(dataString);
            // scanFromWebPageManager = new
            // ScanFromWebPageManager(inputUri);
            decodeFormats = DecodeFormatManager.parseDecodeFormats(inputUri);
            // Allow a sub-set of the hints to be specified by the caller.
            decodeHints = DecodeHintManager.parseDecodeHints(inputUri);

        }

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

    }
}

From source file:cw.kop.autobackground.settings.WearSettingsFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    final DisplayMetrics displayMetrics = getResources().getDisplayMetrics();

    View view;//  ww w .  jav a  2s  .c o  m

    if (displayMetrics.widthPixels > displayMetrics.heightPixels) {
        view = inflater.inflate(R.layout.wear_settings_layout_landscape, container, false);
        watchContainer = (RelativeLayout) view.findViewById(R.id.watch_face_container);
        watchContainer.getViewTreeObserver()
                .addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                    @Override
                    public void onGlobalLayout() {

                        int height = watchBackground.getHeight();
                        ViewGroup.LayoutParams watchContainerParams = watchContainer.getLayoutParams();
                        watchContainerParams.height = height;
                        watchContainerParams.width = height;
                        watchContainer.setLayoutParams(watchContainerParams);
                        watchContainer.setPadding(Math.round(height * 0.278f), Math.round(height * 0.23f),
                                Math.round(height * 0.278f), Math.round(height * 0.33f));
                        watchContainer.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                        redraw();
                    }
                });
        watchContainer.setOnClickListener(this);
        watchBackground = (ImageView) view.findViewById(R.id.watch_face_background);
        watchBackground.getViewTreeObserver()
                .addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                    @Override
                    public void onGlobalLayout() {
                        if (getView() == null) {
                            return;
                        }
                        ViewGroup.LayoutParams watchContainerParams = watchBackground.getLayoutParams();
                        watchContainerParams.width = watchBackground.getHeight();
                        watchBackground.setLayoutParams(watchContainerParams);
                        watchBackground.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                    }
                });
    } else {
        view = inflater.inflate(R.layout.wear_settings_layout, container, false);
        watchContainer = (RelativeLayout) view.findViewById(R.id.watch_face_container);
        watchContainer.getViewTreeObserver()
                .addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                    @Override
                    public void onGlobalLayout() {
                        int width = displayMetrics.widthPixels;
                        ViewGroup.LayoutParams watchContainerParams = watchContainer.getLayoutParams();
                        watchContainerParams.height = width;
                        watchContainerParams.width = width;
                        watchContainer.setLayoutParams(watchContainerParams);
                        watchContainer.setPadding(Math.round(width * 0.278f), Math.round(width * 0.23f),
                                Math.round(width * 0.278f), Math.round(width * 0.33f));
                        watchContainer.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                        redraw();
                    }
                });
        watchContainer.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                preferenceList.setVisibility(View.VISIBLE);
                recyclerView.setAdapter(null);
                recyclerView.setVisibility(View.GONE);
            }
        });
        watchBackground = (ImageView) view.findViewById(R.id.watch_face_background);
        watchBackground.getViewTreeObserver()
                .addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                    @Override
                    public void onGlobalLayout() {
                        if (getView() == null) {
                            return;
                        }
                        ViewGroup.LayoutParams watchContainerParams = watchBackground.getLayoutParams();
                        watchContainerParams.height = watchBackground.getWidth();
                        watchBackground.setLayoutParams(watchContainerParams);
                        watchBackground.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                    }
                });
    }

    surfaceView = (SurfaceView) view.findViewById(R.id.surface_view);
    //        surfaceView.setZOrderOnTop(true);
    surfaceView.setOnClickListener(this);
    surfaceView.setOnTouchListener(this);
    SurfaceHolder holder = surfaceView.getHolder();
    holder.addCallback(new SurfaceHolder.Callback() {
        @Override
        public void surfaceCreated(SurfaceHolder holder) {
            loadImageFile();
            redraw();
        }

        @Override
        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
            loadImageFile();
            redraw();
        }

        @Override
        public void surfaceDestroyed(SurfaceHolder holder) {

        }
    });

    recyclerView = (RecyclerView) view.findViewById(R.id.watch_options_list);
    recyclerView.setHasFixedSize(true);
    recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
    recyclerView.setItemAnimator(new DefaultItemAnimator());

    preferenceList = (ListView) view.findViewById(android.R.id.list);

    Button syncButton = (Button) view.findViewById(R.id.sync_button);
    syncButton.setText("Sync Settings");
    syncButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Log.i(TAG, "syncButton pressed");
            syncSettings();
        }
    });

    //        findPreference("wear_time_type").setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
    //            @Override
    //            public boolean onPreferenceClick(Preference preference) {
    //
    //                DialogFactory.ListDialogListener listDialogListener = new DialogFactory.ListDialogListener() {
    //                    @Override
    //                    public void onItemClick(AdapterView<?> parent,
    //                            View view,
    //                            int position,
    //                            long id) {
    //
    //                        switch (position) {
    //                            case 0:
    //                                AppSettings.setTimeType(AppSettings.DIGITAL);
    //                                recyclerView.setAdapter(null);
    //                                preferenceList.setVisibility(View.VISIBLE);
    //                                recyclerView.setVisibility(View.GONE);
    //                                redraw();
    //                                break;
    //                            case 1:
    //                                AppSettings.setTimeType(AppSettings.ANALOG);
    //                                recyclerView.setAdapter(null);
    //                                preferenceList.setVisibility(View.VISIBLE);
    //                                recyclerView.setVisibility(View.GONE);
    //                                redraw();
    //                                break;
    //                        }
    //                        dismissDialog();
    //                    }
    //                };
    //
    //                DialogFactory.showListDialog(appContext,
    //                        "Watch face",
    //                        listDialogListener,
    //                        R.array.wear_time_types);
    //                return true;
    //            }
    //        });

    findPreference("wear_time_adjust").setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {

            DialogFactory.TimeDialogListener listener = new DialogFactory.TimeDialogListener() {

                @Override
                public void onTimeSet(TimePicker view, int hour, int minute) {
                    Time time = new Time();
                    time.setToNow();
                    long offset = (hour - time.hour) * 3600000 + (minute - time.minute) * 60000;

                    Log.i(TAG, "Time offset set: " + offset);
                    AppSettings.setTimeOffset(offset);
                    this.dismissDialog();
                    redraw();
                }
            };

            DialogFactory.showTimeDialog(appContext, "Enter time", listener, -1, -1);

            return true;
        }
    });

    return view;
}

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;//ww  w.  jav  a 2s  .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);
    }

    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);

    }
}

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  . j a  va 2 s  .  c om*/
 *
 * @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;
}

From source file:com.bookkos.bircle.CaptureActivity.java

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

    // cameraManager?????????????(onCreate????????????)
    cameraManager = new CameraManager(getApplication());

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

    //      resultView = findViewById(R.id.result_view);

    handler = null;/*ww  w . j a  v a 2 s .  c o m*/
    lastResult = null;
    registFlag = 0;
    resetStatusView();

    SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
    SurfaceHolder surfaceHolder = surfaceView.getHolder();
    if (hasSurface) {
        initCamera(surfaceHolder);
    } else {
        surfaceHolder.addCallback(this);
    }

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

    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)) {

            source = IntentSource.NATIVE_APP_INTENT;
            decodeFormats = DecodeFormatManager.parseDecodeFormats(intent);
            decodeHints = DecodeHintManager.parseDecodeHints(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) {
            }

        } else if (dataString != null && dataString.contains("http://www.google")
                && dataString.contains("/m/products/scan")) {

            source = IntentSource.PRODUCT_SEARCH_LINK;
            sourceUrl = dataString;
            decodeFormats = DecodeFormatManager.PRODUCT_FORMATS;

        } else if (isZXingURL(dataString)) {

            source = IntentSource.ZXING_LINK;
            sourceUrl = dataString;
            Uri inputUri = Uri.parse(dataString);
            decodeFormats = DecodeFormatManager.parseDecodeFormats(inputUri);
            decodeHints = DecodeHintManager.parseDecodeHints(inputUri);
        }

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

    }
}