Examples with Camera android.hardware.Camera used on opensource projects

Example 21 with Camera

use of android.hardware.Camera in project platform_frameworks_base by android.

the class MediaRecorderTest method testPortraitH263.

@LargeTest
public /*
     * This test case set the camera in portrait mode.
     * Verification: validate the video dimension and the duration.
     */
void testPortraitH263() throws Exception {
    boolean videoRecordedResult = false;
    try {
        mCamera = Camera.open(CAMERA_ID);
        Camera.Parameters parameters = mCamera.getParameters();
        parameters.setPreviewSize(352, 288);
        parameters.set("orientation", "portrait");
        mCamera.setParameters(parameters);
        mCamera.unlock();
        mRecorder.setCamera(mCamera);
        Thread.sleep(1000);
        int codec = MediaRecorder.VideoEncoder.H263;
        int frameRate = MediaProfileReader.getMaxFrameRateForCodec(codec);
        recordVideo(frameRate, 352, 288, codec, MediaRecorder.OutputFormat.THREE_GPP, MediaNames.RECORDED_PORTRAIT_H263, true);
        mCamera.lock();
        mCamera.release();
        videoRecordedResult = validateVideo(MediaNames.RECORDED_PORTRAIT_H263, 352, 288);
    } catch (Exception e) {
        Log.v(TAG, e.toString());
    }
    assertTrue("PortraitH263", videoRecordedResult);
}

Example 22 with Camera

use of android.hardware.Camera in project platform_frameworks_base by android.

the class ParameterUtils method convertSizeListToArray.

/**
     * Convert a camera API1 list of sizes into an array of sizes
     */
public static Size[] convertSizeListToArray(List<Camera.Size> sizeList) {
    checkNotNull(sizeList, "sizeList must not be null");
    Size[] array = new Size[sizeList.size()];
    int ctr = 0;
    for (Camera.Size s : sizeList) {
        array[ctr++] = new Size(s.width, s.height);
    }
    return array;
}

Example 23 with Camera

use of android.hardware.Camera in project platform_frameworks_base by android.

the class ParameterUtils method stringFromAreaList.

/**
     * Convert a camera area list into a human-readable string
     * @param areaList a list of areas (null is ok)
     */
public static String stringFromAreaList(List<Camera.Area> areaList) {
    StringBuilder sb = new StringBuilder();
    if (areaList == null) {
        return null;
    }
    int i = 0;
    for (Camera.Area area : areaList) {
        if (area == null) {
            sb.append("null");
        } else {
            sb.append(stringFromArea(area));
        }
        if (i != areaList.size() - 1) {
            sb.append(", ");
        }
        i++;
    }
    return sb.toString();
}

Example 24 with Camera

use of android.hardware.Camera in project platform_frameworks_base by android.

the class ParameterUtils method convertSizeList.

/**
     * Convert a camera API1 list of sizes into a util list of sizes
     */
public static List<Size> convertSizeList(List<Camera.Size> sizeList) {
    checkNotNull(sizeList, "sizeList must not be null");
    List<Size> sizes = new ArrayList<>(sizeList.size());
    for (Camera.Size s : sizeList) {
        sizes.add(new Size(s.width, s.height));
    }
    return sizes;
}

Example 25 with Camera

use of android.hardware.Camera in project platform_frameworks_base by android.

the class CameraDeviceUserShim method connectBinderShim.

public static CameraDeviceUserShim connectBinderShim(ICameraDeviceCallbacks callbacks, int cameraId) {
    if (DEBUG) {
        Log.d(TAG, "Opening shim Camera device");
    }
    /*
         * Put the camera open on a separate thread with its own looper; otherwise
         * if the main thread is used then the callbacks might never get delivered
         * (e.g. in CTS which run its own default looper only after tests)
         */
    CameraLooper init = new CameraLooper(cameraId);
    CameraCallbackThread threadCallbacks = new CameraCallbackThread(callbacks);
    // TODO: Make this async instead of blocking
    int initErrors = init.waitForOpen(OPEN_CAMERA_TIMEOUT_MS);
    Camera legacyCamera = init.getCamera();
    // Check errors old HAL initialization
    LegacyExceptionUtils.throwOnServiceError(initErrors);
    // Disable shutter sounds (this will work unconditionally) for api2 clients
    legacyCamera.disableShutterSound();
    CameraInfo info = new CameraInfo();
    Camera.getCameraInfo(cameraId, info);
    Camera.Parameters legacyParameters = null;
    try {
        legacyParameters = legacyCamera.getParameters();
    } catch (RuntimeException e) {
        throw new ServiceSpecificException(ICameraService.ERROR_INVALID_OPERATION, "Unable to get initial parameters: " + e.getMessage());
    }
    CameraCharacteristics characteristics = LegacyMetadataMapper.createCharacteristics(legacyParameters, info);
    LegacyCameraDevice device = new LegacyCameraDevice(cameraId, legacyCamera, characteristics, threadCallbacks);
    return new CameraDeviceUserShim(cameraId, device, characteristics, init, threadCallbacks);
}