Change camera interface to support multiple cameras.
Change-Id: Ie88fe706d2278acf762eca87780de349434778a4
diff --git a/include/camera/Camera.h b/include/camera/Camera.h
index 1beac27..9974f2f 100644
--- a/include/camera/Camera.h
+++ b/include/camera/Camera.h
@@ -93,6 +93,32 @@
CAMERA_ERROR_SERVER_DIED = 100
};
+enum {
+ CAMERA_FACING_BACK = 0,
+ CAMERA_FACING_FRONT = 1 /* The camera faces to the user */
+};
+
+struct CameraInfo {
+
+ /**
+ * The direction that the camera faces to. It should be
+ * CAMERA_FACING_BACK or CAMERA_FACING_FRONT.
+ */
+ int facing;
+
+ /**
+ * The orientation of the camera image. The value is the angle that the
+ * camera image needs to be rotated clockwise so it shows correctly on
+ * the display in its natural orientation. It should be 0, 90, 180, or 270.
+ *
+ * For example, suppose a device has a naturally tall screen, but the camera
+ * sensor is mounted in landscape. If the top side of the camera sensor is
+ * aligned with the right edge of the display in natural orientation, the
+ * value should be 90.
+ */
+ int orientation;
+};
+
class ICameraService;
class ICamera;
class Surface;
@@ -114,6 +140,8 @@
// construct a camera client from an existing remote
static sp<Camera> create(const sp<ICamera>& camera);
static int32_t getNumberOfCameras();
+ static status_t getCameraInfo(int cameraId,
+ struct CameraInfo* cameraInfo);
static sp<Camera> connect(int cameraId);
~Camera();
void init();