From 95b18cb9224f79a781c827e0da45c58a644acece Mon Sep 17 00:00:00 2001 From: Wu-cheng Li Date: Tue, 19 Oct 2010 17:19:09 +0800 Subject: Mirror the preview for front-facing cameras. do not merge Now overlay does ROT_90 before FLIP_V or FLIP_H. It should be FLIP_V or FLIP_H first. The formula should be changed after overlay is fixed. bug:3059865 Change-Id: Ie4366bf7f1fcac7383e8dfc74b1b865997bbbcc6 --- include/camera/Camera.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include/camera/Camera.h') diff --git a/include/camera/Camera.h b/include/camera/Camera.h index 964700b..e6d84ba 100644 --- a/include/camera/Camera.h +++ b/include/camera/Camera.h @@ -83,6 +83,18 @@ enum { enum { CAMERA_CMD_START_SMOOTH_ZOOM = 1, CAMERA_CMD_STOP_SMOOTH_ZOOM = 2, + // Set the clockwise rotation of preview display (setPreviewDisplay) in + // degrees. This affects the preview frames and the picture displayed after + // snapshot. This method is useful for portrait mode applications. Note that + // preview display of front-facing cameras is flipped horizontally before + // the rotation, that is, the image is reflected along the central vertical + // axis of the camera sensor. So the users can see themselves as looking + // into a mirror. + // + // This does not affect the order of byte array of CAMERA_MSG_PREVIEW_FRAME, + // CAMERA_MSG_VIDEO_FRAME, CAMERA_MSG_POSTVIEW_FRAME, CAMERA_MSG_RAW_IMAGE, + // or CAMERA_MSG_COMPRESSED_IMAGE. This is not allowed to be set during + // preview. CAMERA_CMD_SET_DISPLAY_ORIENTATION = 3, }; -- cgit v1.1