Loading core/java/android/hardware/Camera.java +18 −15 Original line number Diff line number Diff line Loading @@ -2769,21 +2769,24 @@ public class Camera { * JPEG {@link PictureCallback}. The camera driver may set orientation * in the EXIF header without rotating the picture. Or the driver may * rotate the picture and the EXIF thumbnail. If the Jpeg picture is * rotated, the orientation in the EXIF header will be missing or 1 * (row #0 is top and column #0 is left side). * * <p>If applications want to rotate the picture to match the orientation * of what users see, apps should use {@link * android.view.OrientationEventListener} and {@link CameraInfo}. * The value from OrientationEventListener is relative to the natural * orientation of the device. CameraInfo.orientation is the angle * between camera orientation and natural device orientation. The sum * of the two is the rotation angle for back-facing camera. The * difference of the two is the rotation angle for front-facing camera. * Note that the JPEG pictures of front-facing cameras are not mirrored * as in preview display. * * <p>For example, suppose the natural orientation of the device is * rotated, the orientation in the EXIF header will be missing or 1 (row * #0 is top and column #0 is left side). * * <p> * If applications want to rotate the picture to match the orientation * of what users see, apps should use * {@link android.view.OrientationEventListener} and * {@link android.hardware.Camera.CameraInfo}. The value from * OrientationEventListener is relative to the natural orientation of * the device. CameraInfo.orientation is the angle between camera * orientation and natural device orientation. The sum of the two is the * rotation angle for back-facing camera. The difference of the two is * the rotation angle for front-facing camera. Note that the JPEG * pictures of front-facing cameras are not mirrored as in preview * display. * * <p> * For example, suppose the natural orientation of the device is * portrait. The device is rotated 270 degrees clockwise, so the device * orientation is 270. Suppose a back-facing camera sensor is mounted in * landscape and the top side of the camera sensor is aligned with the Loading Loading
core/java/android/hardware/Camera.java +18 −15 Original line number Diff line number Diff line Loading @@ -2769,21 +2769,24 @@ public class Camera { * JPEG {@link PictureCallback}. The camera driver may set orientation * in the EXIF header without rotating the picture. Or the driver may * rotate the picture and the EXIF thumbnail. If the Jpeg picture is * rotated, the orientation in the EXIF header will be missing or 1 * (row #0 is top and column #0 is left side). * * <p>If applications want to rotate the picture to match the orientation * of what users see, apps should use {@link * android.view.OrientationEventListener} and {@link CameraInfo}. * The value from OrientationEventListener is relative to the natural * orientation of the device. CameraInfo.orientation is the angle * between camera orientation and natural device orientation. The sum * of the two is the rotation angle for back-facing camera. The * difference of the two is the rotation angle for front-facing camera. * Note that the JPEG pictures of front-facing cameras are not mirrored * as in preview display. * * <p>For example, suppose the natural orientation of the device is * rotated, the orientation in the EXIF header will be missing or 1 (row * #0 is top and column #0 is left side). * * <p> * If applications want to rotate the picture to match the orientation * of what users see, apps should use * {@link android.view.OrientationEventListener} and * {@link android.hardware.Camera.CameraInfo}. The value from * OrientationEventListener is relative to the natural orientation of * the device. CameraInfo.orientation is the angle between camera * orientation and natural device orientation. The sum of the two is the * rotation angle for back-facing camera. The difference of the two is * the rotation angle for front-facing camera. Note that the JPEG * pictures of front-facing cameras are not mirrored as in preview * display. * * <p> * For example, suppose the natural orientation of the device is * portrait. The device is rotated 270 degrees clockwise, so the device * orientation is 270. Suppose a back-facing camera sensor is mounted in * landscape and the top side of the camera sensor is aligned with the Loading
