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

Example 21 with CameraInfo

use of android.hardware.Camera.CameraInfo in project android_frameworks_base by crdroidandroid.

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);
}

Example 22 with CameraInfo

use of android.hardware.Camera.CameraInfo in project android_frameworks_base by crdroidandroid.

the class CamcorderProfile method get.

/**
     * Returns the camcorder profile for the first back-facing camera on the
     * device at the given quality level. If the device has no back-facing
     * camera, this returns null.
     * @param quality the target quality level for the camcorder profile
     * @see #get(int, int)
     */
public static CamcorderProfile get(int quality) {
    int numberOfCameras = Camera.getNumberOfCameras();
    CameraInfo cameraInfo = new CameraInfo();
    for (int i = 0; i < numberOfCameras; i++) {
        Camera.getCameraInfo(i, cameraInfo);
        if (cameraInfo.facing == CameraInfo.CAMERA_FACING_BACK) {
            return get(i, quality);
        }
    }
    return null;
}

Example 23 with CameraInfo

use of android.hardware.Camera.CameraInfo in project android_frameworks_base by crdroidandroid.

the class CameraStreamer method getDefaultFacing.

/**
     * Returns the camera facing that is chosen when DONT_CARE is specified.
     * Returns 0 if neither a front nor back camera could be found.
     */
public static int getDefaultFacing() {
    int camCount = Camera.getNumberOfCameras();
    if (camCount == 0) {
        return 0;
    } else {
        CameraInfo cameraInfo = new CameraInfo();
        Camera.getCameraInfo(0, cameraInfo);
        return (cameraInfo.facing == CameraInfo.CAMERA_FACING_FRONT) ? FACING_FRONT : FACING_BACK;
    }
}

Example 24 with CameraInfo

use of android.hardware.Camera.CameraInfo in project TextureViewDemo by dalinaum.

the class CameraSurfaceTextureListener method getBackCamera.

private Pair<CameraInfo, Integer> getBackCamera() {
    CameraInfo cameraInfo = new CameraInfo();
    final int numberOfCameras = Camera.getNumberOfCameras();
    for (int i = 0; i < numberOfCameras; ++i) {
        Camera.getCameraInfo(i, cameraInfo);
        if (cameraInfo.facing == CameraInfo.CAMERA_FACING_BACK) {
            return new Pair<Camera.CameraInfo, Integer>(cameraInfo, Integer.valueOf(i));
        }
    }
    return null;
}

Example 25 with CameraInfo

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

the class CameraStreamer method getDefaultFacing.

/**
     * Returns the camera facing that is chosen when DONT_CARE is specified.
     * Returns 0 if neither a front nor back camera could be found.
     */
public static int getDefaultFacing() {
    int camCount = Camera.getNumberOfCameras();
    if (camCount == 0) {
        return 0;
    } else {
        CameraInfo cameraInfo = new CameraInfo();
        Camera.getCameraInfo(0, cameraInfo);
        return (cameraInfo.facing == CameraInfo.CAMERA_FACING_FRONT) ? FACING_FRONT : FACING_BACK;
    }
}