Examples with SurfaceHolder android.view.SurfaceHolder used on opensource projects

Example 91 with SurfaceHolder

use of android.view.SurfaceHolder in project Osmand by osmandapp.

the class AudioVideoNotesPlugin method takePhotoWithCamera.

private void takePhotoWithCamera(final double lat, final double lon, final MapActivity mapActivity) {
    try {
        lastTakingPhoto = getBaseFileName(lat, lon, app, IMG_EXTENSION);
        final Camera.Size mPreviewSize;
        Parameters parameters = cam.getParameters();
        List<Camera.Size> psps = parameters.getSupportedPictureSizes();
        int camPicSizeIndex = AV_CAMERA_PICTURE_SIZE.get();
        // camera picture size
        log.debug("takePhotoWithCamera() index=" + camPicSizeIndex);
        if (camPicSizeIndex == AV_PHOTO_SIZE_DEFAULT) {
            camPicSizeIndex = cameraPictureSizeDefault;
            log.debug("takePhotoWithCamera() Default value of picture size. Set index to cameraPictureSizeDefault. Now index=" + camPicSizeIndex);
        }
        final Camera.Size selectedCamPicSize = psps.get(camPicSizeIndex);
        if (mSupportedPreviewSizes != null) {
            int width = selectedCamPicSize.width;
            int height = selectedCamPicSize.height;
            mPreviewSize = getOptimalPreviewSize(mSupportedPreviewSizes, width, height);
        } else {
            mPreviewSize = null;
        }
        final SurfaceView view;
        if (mPreviewSize != null) {
            view = recordingMenu.prepareSurfaceView(mPreviewSize.width, mPreviewSize.height);
        } else {
            view = recordingMenu.prepareSurfaceView();
        }
        view.getHolder().setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
        view.getHolder().addCallback(new Callback() {

            @Override
            public void surfaceDestroyed(SurfaceHolder holder) {
            }

            @Override
            public void surfaceCreated(SurfaceHolder holder) {
                try {
                    // load sound befor shot
                    if (AV_PHOTO_PLAY_SOUND.get()) {
                        if (sp == null)
                            sp = new SoundPool(5, AudioManager.STREAM_MUSIC, 0);
                        if (shotId == 0) {
                            try {
                                AssetFileDescriptor assetFileDescriptor = app.getAssets().openFd("sounds/camera_click.ogg");
                                shotId = sp.load(assetFileDescriptor, 1);
                                assetFileDescriptor.close();
                            } catch (Exception e) {
                                log.error("cannot get shotId for sounds/camera_click.ogg");
                            }
                        }
                    }
                    Parameters parameters = cam.getParameters();
                    parameters.setPictureSize(selectedCamPicSize.width, selectedCamPicSize.height);
                    log.debug("takePhotoWithCamera() set Picture size: width=" + selectedCamPicSize.width + " height=" + selectedCamPicSize.height);
                    // camera focus type
                    autofocus = true;
                    parameters.removeGpsData();
                    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
                        parameters.setGpsLatitude(lat);
                        parameters.setGpsLongitude(lon);
                    }
                    switch(AV_CAMERA_FOCUS_TYPE.get()) {
                        case AV_CAMERA_FOCUS_HIPERFOCAL:
                            parameters.setFocusMode(Parameters.FOCUS_MODE_FIXED);
                            autofocus = false;
                            log.info("Osmand:AudioNotes set camera FOCUS_MODE_FIXED");
                            break;
                        case AV_CAMERA_FOCUS_EDOF:
                            parameters.setFocusMode(Parameters.FOCUS_MODE_EDOF);
                            autofocus = false;
                            log.info("Osmand:AudioNotes set camera FOCUS_MODE_EDOF");
                            break;
                        case AV_CAMERA_FOCUS_INFINITY:
                            parameters.setFocusMode(Parameters.FOCUS_MODE_INFINITY);
                            autofocus = false;
                            log.info("Osmand:AudioNotes set camera FOCUS_MODE_INFINITY");
                            break;
                        case AV_CAMERA_FOCUS_MACRO:
                            parameters.setFocusMode(Parameters.FOCUS_MODE_MACRO);
                            log.info("Osmand:AudioNotes set camera FOCUS_MODE_MACRO");
                            break;
                        case AV_CAMERA_FOCUS_CONTINUOUS:
                            parameters.setFocusMode(Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
                            log.info("Osmand:AudioNotes set camera FOCUS_MODE_CONTINUOUS_PICTURE");
                            break;
                        default:
                            parameters.setFocusMode(Parameters.FOCUS_MODE_AUTO);
                            log.info("Osmand:AudioNotes set camera FOCUS_MODE_AUTO");
                            break;
                    }
                    if (parameters.getSupportedWhiteBalance() != null && parameters.getSupportedWhiteBalance().contains(Parameters.WHITE_BALANCE_AUTO)) {
                        parameters.setWhiteBalance(Parameters.WHITE_BALANCE_AUTO);
                    }
                    if (parameters.getSupportedFlashModes() != null && parameters.getSupportedFlashModes().contains(Parameters.FLASH_MODE_AUTO)) {
                    // parameters.setFlashMode(Parameters.FLASH_MODE_AUTO);
                    }
                    int cameraOrientation = getCamOrientation(mapActivity, Camera.CameraInfo.CAMERA_FACING_BACK);
                    cam.setDisplayOrientation(cameraOrientation);
                    parameters.set("rotation", cameraOrientation);
                    if (mPreviewSize != null) {
                        parameters.setPreviewSize(mPreviewSize.width, mPreviewSize.height);
                    }
                    cam.setParameters(parameters);
                    cam.setPreviewDisplay(holder);
                    cam.startPreview();
                    internalShoot();
                } catch (Exception e) {
                    logErr(e);
                    closeRecordingMenu();
                    closeCamera();
                    finishRecording();
                    e.printStackTrace();
                }
            }

            @Override
            public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
            }
        });
        recordingMenu.show();
    } catch (RuntimeException e) {
        logErr(e);
        closeCamera();
    }
}

Example 92 with SurfaceHolder

use of android.view.SurfaceHolder in project ring-client-android by savoirfairelinux.

the class HardwareServiceImpl method addVideoSurface.

@Override
public void addVideoSurface(String id, Object holder) {
    if (!(holder instanceof SurfaceHolder)) {
        return;
    }
    Log.w(TAG, "addVideoSurface " + id + holder.hashCode());
    Shm shm = videoInputs.get(id);
    WeakReference<SurfaceHolder> surfaceHolder = new WeakReference<>((SurfaceHolder) holder);
    videoSurfaces.put(id, surfaceHolder);
    if (shm != null && shm.window == 0) {
        shm.window = startVideo(shm.id, surfaceHolder.get().getSurface(), shm.w, shm.h);
    }
    if (shm == null || shm.window == 0) {
        Log.i(TAG, "DRingService.addVideoSurface() no window !");
        ServiceEvent event = new ServiceEvent(ServiceEvent.EventType.VIDEO_EVENT);
        event.addEventInput(ServiceEvent.EventInput.VIDEO_START, true);
        setChanged();
        notifyObservers(event);
        return;
    }
    ServiceEvent event = new ServiceEvent(ServiceEvent.EventType.VIDEO_EVENT);
    event.addEventInput(ServiceEvent.EventInput.VIDEO_CALL, shm.id);
    event.addEventInput(ServiceEvent.EventInput.VIDEO_STARTED, true);
    event.addEventInput(ServiceEvent.EventInput.VIDEO_WIDTH, shm.w);
    event.addEventInput(ServiceEvent.EventInput.VIDEO_HEIGHT, shm.h);
    setChanged();
    notifyObservers(event);
}

Example 93 with SurfaceHolder

use of android.view.SurfaceHolder in project ring-client-android by savoirfairelinux.

the class TVCallFragment method onViewCreated.

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    PowerManager powerManager = (PowerManager) getActivity().getSystemService(Context.POWER_SERVICE);
    mScreenWakeLock = powerManager.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.ON_AFTER_RELEASE, "cx.ring.onIncomingCall");
    mScreenWakeLock.setReferenceCounted(false);
    if (mScreenWakeLock != null && !mScreenWakeLock.isHeld()) {
        mScreenWakeLock.acquire();
    }
    mVideoSurface.getHolder().setFormat(PixelFormat.RGBA_8888);
    mVideoSurface.getHolder().addCallback(new SurfaceHolder.Callback() {

        @Override
        public void surfaceCreated(SurfaceHolder holder) {
            presenter.videoSurfaceCreated(holder);
        }

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

        @Override
        public void surfaceDestroyed(SurfaceHolder holder) {
            presenter.videoSurfaceDestroyed();
        }
    });
    mVideoPreview.getHolder().setFormat(PixelFormat.RGBA_8888);
    mVideoPreview.getHolder().addCallback(new SurfaceHolder.Callback() {

        @Override
        public void surfaceCreated(SurfaceHolder holder) {
            presenter.previewVideoSurfaceCreated(holder);
        }

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

        @Override
        public void surfaceDestroyed(SurfaceHolder holder) {
            presenter.previewVideoSurfaceDestroyed();
        }
    });
    mVideoPreview.setZOrderMediaOverlay(true);
    shapeRipple.setRippleShape(new Circle());
    handler = new Handler();
    runnable = () -> presenter.uiVisibilityChanged(false);
}

Example 94 with SurfaceHolder

use of android.view.SurfaceHolder in project Zom-Android by zom.

the class CameraView method start.

void start(Camera newCamera, PreviewConsumer previewConsumer, int rotationDegrees, boolean macro) {
    camera = newCamera;
    this.previewConsumer = previewConsumer;
    setDisplayOrientation(rotationDegrees);
    SurfaceHolder holder = getHolder();
    holder.addCallback(this);
    // Required on Android < 3.0
    holder.setType(SURFACE_TYPE_PUSH_BUFFERS);
    if (surfaceExists)
        startPreview(holder);
    new Thread() {

        public void run() {
            while (camera != null) {
                try {
                    Thread.sleep(1000);
                } catch (Exception e) {
                }
                try {
                    camera.autoFocus(CameraView.this);
                } catch (Exception e) {
                    Log.w(ImApp.LOG_TAG, "qr code scanning not working: " + e.toString());
                }
            }
        }
    }.start();
}

Example 95 with SurfaceHolder

use of android.view.SurfaceHolder in project Osmand by osmandapp.

the class OsmandMapTileView method refreshMapInternal.

private void refreshMapInternal(DrawSettings drawSettings) {
    if (view == null) {
        return;
    }
    final float ratioy;
    if (mapRatioY != 0) {
        ratioy = mapRatioY;
    } else if (mapPosition == OsmandSettings.BOTTOM_CONSTANT) {
        ratioy = 0.85f;
    } else if (mapPosition == OsmandSettings.MIDDLE_BOTTOM_CONSTANT) {
        ratioy = 0.70f;
    } else if (mapPosition == OsmandSettings.MIDDLE_TOP_CONSTANT) {
        ratioy = 0.25f;
    } else {
        ratioy = 0.5f;
    }
    final float ratiox;
    if (mapRatioX != 0) {
        ratiox = mapRatioX;
    } else if (mapPosition == OsmandSettings.LANDSCAPE_MIDDLE_RIGHT_CONSTANT) {
        ratiox = 0.7f;
    } else {
        ratiox = mapPositionX == 0 ? 0.5f : 0.75f;
    }
    final int cy = (int) (ratioy * view.getHeight());
    final int cx = (int) (ratiox * view.getWidth());
    if (currentViewport.getPixWidth() != view.getWidth() || currentViewport.getPixHeight() != view.getHeight() || currentViewport.getCenterPixelY() != cy || currentViewport.getCenterPixelX() != cx) {
        currentViewport.setPixelDimensions(view.getWidth(), view.getHeight(), ratiox, ratioy);
        refreshBufferImage(drawSettings);
    }
    if (view instanceof SurfaceView) {
        SurfaceHolder holder = ((SurfaceView) view).getHolder();
        long ms = SystemClock.elapsedRealtime();
        synchronized (holder) {
            Canvas canvas = holder.lockCanvas();
            if (canvas != null) {
                try {
                    // make copy to avoid concurrency
                    RotatedTileBox viewportToDraw = currentViewport.copy();
                    drawOverMap(canvas, viewportToDraw, drawSettings);
                } finally {
                    holder.unlockCanvasAndPost(canvas);
                }
            }
            if (MEASURE_FPS) {
                main.calculateFPS(ms, SystemClock.elapsedRealtime());
            }
        }
    } else {
        view.invalidate();
    }
}